ommit_pending_bools(0xffffffffffffff9c, &(0x7f0000ffc000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00007bf000)={0x3, &(0x7f0000b35000)=[0x2d5, 0x9, 0x4]}) 2018/01/31 00:45:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000711000-0x5f)="2e7245756573745f58655f617574680013abf1a9d37e406083eba44ed7f68dec677b939d5714c9b1a9843455965d0a0bbd9d02f266c517f0426bc77732c9f7656913e10571921b13fc5c455d4ceb95f616d5a9611d79f4c0fe98ee2d728b29", &(0x7f0000a76000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bc0000)='wlan0-\x00', 0xfffffffffffffffb) r1 = socket$inet_sctp(0x2, 0x5, 0x84) syz_open_dev$urandom(&(0x7f00004e5000-0xd)='/dev/urandom\x00', 0x0, 0x10000) r2 = add_key$keyring(&(0x7f0000f4c000-0x8)='keyring\x00', &(0x7f00003c7000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) add_key(&(0x7f0000b0e000)='.dead\x00', &(0x7f000049d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000030b000)="23b71473e146a1631df0010b00000000001337b8", 0x14, r0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000956000-0xc)='/dev/autofs\x00', 0x81, 0x0) ioctl$DRM_IOCTL_VERSION(r3, 0xc0406400, &(0x7f0000ed9000-0x40)={0xf661, 0xc19, 0x81, 0x36, &(0x7f0000751000-0x36)=""/54, 0xca, &(0x7f0000c10000-0xca)=""/202, 0xca, &(0x7f0000011000-0xca)=""/202}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f000071f000-0x35)={0x0, 0x2d, "2908d4c6a5fd1442e78d0d11fde1933858092128db87d455fba5a8c59083d2460ce8dc3d9a557e71d4158813ff"}, &(0x7f000050d000)=0x35) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000618000-0x8)={r4, 0xfffffffffffffffa}, &(0x7f0000cc9000-0x4)=0x8) fcntl$setsig(r3, 0xa, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000043000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) keyctl$revoke(0x3, r2) request_key(&(0x7f0000c2e000-0x5)='user\x00', &(0x7f00002ff000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000031e000)='user\x00', 0x0) 2018/01/31 00:45:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() openat$selinux_mls(0xffffffffffffff9c, &(0x7f00001f6000-0xd)='/selinux/mls\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000473000)='/selinux/enforce\x00', 0x800, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigsuspend(&(0x7f00004e7000-0x8)={0x0}, 0x8) clone(0x0, &(0x7f0000d51000)="", &(0x7f0000744000)=0x0, &(0x7f0000646000-0x4)=0x0, &(0x7f00001a2000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000013) 2018/01/31 00:45:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0x0}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:54 executing program 2: pipe2(&(0x7f0000811000)={0x0, 0x0}, 0x84000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001000-0x8)=0x1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x40, 0x4) creat(&(0x7f0000000000)='./file0\x00', 0x1) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/hci\x00') 2018/01/31 00:45:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000abf000)='/dev/keychord\x00', 0x2000, 0x0) read$eventfd(r1, &(0x7f00003cb000)=0x0, 0x8) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:45:54 executing program 5: clone(0x0, &(0x7f0000fa4000)="", &(0x7f0000fa4000)=0x0, &(0x7f0000ec1000-0x4)=0x0, &(0x7f0000219000)="") mincore(&(0x7f00004c7000/0x3000)=nil, 0x3000, &(0x7f00000b1000-0x85)=""/133) personality(0xf9c5e8fcf904ee1c) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@empty=0x0, @broadcast=0xffffffff, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) ioctl$int_in(r0, 0x5452, &(0x7f0000a69000-0x8)=0xfd5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@common='teql0\x00', 0xd9aa}) 2018/01/31 00:45:54 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000001000-0x1)={0xc1c6}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x6, 0x3}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={r2, 0xf653, 0xda73}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ashmem\x00', 0x200, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/checkreqprot\x00', 0x400000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r3, 0x0, 0x0, &(0x7f0000004000-0x4)=0xffffffffffffff34, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000003000)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x45, &(0x7f0000006000-0x18)="f9f9e3f64e2ca6f66b32bf673bee2f5f9e950d5f62c351aa", 0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000007000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000006000)={&(0x7f0000007000-0x14)=@getstats={0x14, 0x5e, 0x8, 0x6, 0x0, {0x0}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x8080) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000007000)={@common='irlan0\x00', @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000006000+0x6a6)={0x7ff, 0x9d2f, 0xc0, 0x1000, 0x3f, 0x9ff8}) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000000000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000005000-0x6)='rxrpc\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000008000)="d58cbce9e7eba25cb4fac91419adbcc38053fc7b6a5d798fb77077976e2bf368bc42be2444ae25408310d2d413fbdb13d1fd2900ac2a6330b7f04fba83", 0x3d, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r4, 0xe65) 2018/01/31 00:45:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0x0}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e54000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = socket$unix(0x1, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000d96000-0x4)={0x7}, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001c8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) connect$ipx(r1, &(0x7f000074d000-0x10)={0x4, 0x1000000000000, 0x100000001, "3ffecd018080", 0x7f, 0x0}, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) open(&(0x7f0000257000-0x8)='./file0\x00', 0x2, 0x40) 2018/01/31 00:45:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:55 executing program 5: mmap(&(0x7f0000000000/0xdee000)=nil, 0xdee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dec000)='net/dev_mcast\x00') preadv(r0, &(0x7f000069e000)=[{&(0x7f0000e9a000)=""/179, 0xb3}], 0x2c5, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2018/01/31 00:45:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0x0}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:45:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000001000-0x1)={0xc1c6}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x6, 0x3}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={r2, 0xf653, 0xda73}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ashmem\x00', 0x200, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/checkreqprot\x00', 0x400000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r3, 0x0, 0x0, &(0x7f0000004000-0x4)=0xffffffffffffff34, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000003000)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x45, &(0x7f0000006000-0x18)="f9f9e3f64e2ca6f66b32bf673bee2f5f9e950d5f62c351aa", 0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000007000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000006000)={&(0x7f0000007000-0x14)=@getstats={0x14, 0x5e, 0x8, 0x6, 0x0, {0x0}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x8080) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000007000)={@common='irlan0\x00', @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000006000+0x6a6)={0x7ff, 0x9d2f, 0xc0, 0x1000, 0x3f, 0x9ff8}) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000000000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000005000-0x6)='rxrpc\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000008000)="d58cbce9e7eba25cb4fac91419adbcc38053fc7b6a5d798fb77077976e2bf368bc42be2444ae25408310d2d413fbdb13d1fd2900ac2a6330b7f04fba83", 0x3d, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r4, 0xe65) 2018/01/31 00:45:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f000073e000-0x18)={0x400, 0x5, 0x40, 0x100, 0x0, 0x4a8c99c7}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000853000)=0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x600800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000001000-0x4)=0x9) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x0, r0) r1 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x2) ioctl(r1, 0x440000000000127f, &(0x7f0000fd8000-0x2)="") 2018/01/31 00:45:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e54000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = socket$unix(0x1, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000d96000-0x4)={0x7}, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001c8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) connect$ipx(r1, &(0x7f000074d000-0x10)={0x4, 0x1000000000000, 0x100000001, "3ffecd018080", 0x7f, 0x0}, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) open(&(0x7f0000257000-0x8)='./file0\x00', 0x2, 0x40) 2018/01/31 00:45:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00002d0000-0x10)={0x1, &(0x7f0000ff3000-0x5)=[{0x6, 0x0, 0x0, 0xffffffff}]}) lsetxattr(&(0x7f0000606000-0x8)='./file0\x00', &(0x7f0000cfb000)=@known='system.posix_acl_default\x00', &(0x7f0000b7b000)='}vboxnet1\x00', 0xa, 0x0) get_thread_area(&(0x7f00002d8000-0x10)={0x9, 0x100000, 0x4000, 0x41, 0x4, 0x2, 0x80, 0x401, 0x6, 0x0}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00001b8000)='/dev/autofs\x00', 0x80, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000d14000-0x4)=0x0) 2018/01/31 00:45:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00009fa000-0x4)=0x0, 0x7, 0x0, &(0x7f0000314000-0x10)={0x0, 0x0}, &(0x7f0000a0f000)=0x0, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000acc000)='/proc/self/net/pfkey\x00', 0x400, 0x0) timer_create(0x6, &(0x7f00002e5000-0x60)={0x0, 0x10, 0x0, @thr={&(0x7f0000218000-0x53)="d6d7ae163d074fbeb157ad77a64de1fbfae9de0884b0f4dc937933f822f0ee8d0a7472b06da2960ad6c86374c603e22265a8ccf9f2e288ddb9361abda4829a16c026729931e1a28b6fcb7e0b798255eaef71a5", &(0x7f0000a79000-0x8b)="9646abbbc5f1f235e1e29c65b713bb5bb863d301c13f7ab575f5b66b54ac0cbb2eec9692a00d9d7c83b814e29d70606dcbb2c1a1934f77427a08102b1cf462f1b9c98066515463b97dbd849924820082d5709985d6e80f023c02fd915ddb81ab9eb220c4b6cd5a79ce04c068d229808cdaab791e313320faff00d2cac96a228f503210c1558ec13353ed06"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000039e000)=0x0) clock_gettime(0x0, &(0x7f000051a000-0x10)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000b17000-0x20)={{0x77359400, 0x0}, {r2, r3+10000000}}, &(0x7f0000816000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000358000)=0x2, 0x4) 2018/01/31 00:45:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:55 executing program 5: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000ea5000-0x8)={0x20080522, 0x0}, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ea3000-0x10)={0x0, 0x1c, &(0x7f0000d3b000-0x1c)=[@in6={0xa, 0x0, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}]}, &(0x7f0000aa0000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00003a5000)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x9f5, 0xa5, 0x3, 0x20}, &(0x7f000077d000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ea3000)={0x2, 0x0, 0x0, 0x7, 0xaf71}, 0x14) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000ea6000-0x38)={&(0x7f0000ea6000-0x80)=@generic={0x3, "f85223fab0f0c28fefe2f7688dc0801884022dc8c93cf0e6d628fce6e76bba6f8c7c76ee7b7a6c4720e1ff645d8acb1dfcc3962e27debd24e6e92d67272c125e76d363e48ac2c3f95bc8c3c6d745745a992cf1158594bd23508c4adfa2eb694efb08fe7462f5b3fb48e8391ddceb29f25017945e2dc6f50be576272534ce"}, 0x80, &(0x7f0000a27000-0x80)=[{&(0x7f0000ea5000)="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0x1000}, {&(0x7f0000ea6000-0x11)="3db1ccaf0908b0ff63bb7baa9c6b634573", 0x11}, 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68c4000d3f446e65031e494345a8d1ae0f509d9ba5e9f64c17b20e50bc7b13e6cf2e123822b90564f0381b52addaea298af20da3a5fc2d28bfb3df741bf39334d9d928eeed6e31b847a4fc8002cefcf5dcf7c92e2e07cc52ced61120b8e85ead41456374c9a0464b0f4b0002ccf6cc8511fd30ca47997c195bc46eb051785307c52e8dc257476c37c8c3ff7288d85d5e2faadf5a785d28943ce5828059e8c5f2ffc6a33e469b28e551bffe0a63c86af8e156c8cb3c421e8284061db1c9042b8b32d9a5c9cf88d4b06b488b3fccb8a3caea79c050ca59f543cb1aa9d22e462638eb1851b6cab1a5f138b0cb625862c533d9796de8855d349a323ae1b115c1c8b1e5a9129e992ab52cd87219e2c5e6bda181ada4935754ccb4303fe7e01bf6f3b71b4392c902b6c3a70420a6d3128e702a4b64a812b651fd0849e295724ccedf82ac0ed594418385b1164a89953b1e23e88a24cf3c90f4d945c5b0985de436fb15e3c2e175b406ea9f033667d8a7cc101fd0a3ffe282884be061d172dfae767f7eeeaa6febc21156e23f779c003220926a556267fa1aa2b7e6a73e728a747871c64aee909813452047a0be7a3cfdf7ca0ada3d76653ed8683d2ab12e87062a5ea37f4d700815d40057fe498593fde218093ac8041dbbc75c9c9032d4a45824d209804531fef976d4a1a8e09584435b2d07ddd45f8bc6d0c1367a79b99fdfea484fa4667ef2bfc5b8bbc350228d46087bd431cd9cc5f81218f5827e6e62ab90d4af9e06a87f89f7b0cf52103b50fa58c16770fe971dbdf8821fd102e9df17f0163f3a986bea8eeeb43c419cc97a0f8f3ecc525f71bc32d0dbbe12c3239970d63d8cac8a320e710f59ec641ef3edf6b5d4fa76816e975faa43025101871443bba2ef3df2dc229b87fd4c187d3420ba98900a70fc5e05d7ff3a06a60efba803c5557c438e4155584c6aff8ba3ce7559717e4ebe141cbe9fef97ff2dc1df23154ca51b404da23015851367782ab3eb8dc2bf70a0a017b79181fd6c2c5cf9d71c50f9ed27b89a6b65280f15608fa55d8cb572f1a45fafba4c220b11972b60ff7d195e1cce7102a616ffc622f668841d683ae329a67d21ab34de584cc1d101fb817193aebdd7975c4edcc2743e0dae3b2b5f6bcf296e6772d97f3b8be9fbe269971081bc7fc2b551cf53e9cad09c653241ed33ffa8a880f137c378f677234ddf4bd831247564ee0ae6e7fda4203cb5e9702e77bf3a412d89633db39a1c5bff0fd4fa6cf04e094a714e1351473307d49992c3e5fe43e61592748880372eadff70ff9a1b4c095690af996da050512fa426c627addf9112bad25a319220b013f1a2bc54875211af89c0b58a8e9b25859a76ef355c75bf402034c851657548fb0a52520d41ae1b109be9d8e8742cd3b86d2c07aecb4f4f9fb2b50e1d0ea653e31a19d5fe7bcde034e7b2ff7c79bbc011685ef73714284a34d6317e8f2ce0d414ff8a37c6ee52771675378f3536568657650fdda98ace76b1f543139b6952b702b1f65ffd58ec145b5d60f9be20d46c8f8025b4b4186f80df5e7c32909a64348a3c352c8a3cd85627ab30c6f08f3c5699a093e7b7ac62f2022ae61cffdd70229e9f618a54de15c5e2c0a771140d05aa57acf958a651edeed5170869d033225a1cd6ec99b8f31086bfc0947138c4c1d3e827ff002e666d9b8b12c370652bc32374c9150d03b45a69c3113bd1b41e063fa401f858914efdd38036e96af89cefacbc99ee3292149a789b62bbccb59d7df27d2bb4eae207b29a792663d912ff1a2bdf6060e16d2b0ecd90f51af1691c8a5a1258638b444d39d1fcf38792976b978daf348dabac425465fc74fbc691f6a50b87f07d5cf7379ef29ede16c97c9152a3803e8160c786a287011d5a7b22b0d9d25c604eabd2ff0d4bb405a98304dfc80fcd7efd3f12d0e6d08385657bf8b380ccb897a4700fb3d34577c2d01f2f3d510d688532157b665a4a895e79b2ef741b8dc0c9bab0f613f7843d65aa26bcafe7018cb14409ea52d1b09436e66c539b03cebf5f18d9cda8abc917a0f857ea2f3bf521c773d73152dbd27985f9bb6e194bffd96e394384b2feab975c7479954e3a523eb3d6e2c5819cf71e0184fccc4fcfe771563ca2189058708e2dd7344cfcbc2bf1fe1b4ef63e11192b18bfd189734049c00636989f4cbc1188734f4c9399ccae4bb514b812966ed96bbda9122132811d181623b2f81201a496314d4d2c173fa005ea427"}], 0x1010, 0x40}, 0x4804) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x5, &(0x7f0000ea2000)={0x0, 0x0}) setsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000606000)="400f8569ea2f849d8ecfccf5246a02802e96355dcd3a1eae7167c6a6bbfa634fd4749566cf3f8f15959245666db7768f82dce066c665c85d25a083c7e8e5c2ae8e5f2842a49cea09756df016e46ef344eac6b61ee14cbfebc5320e6e1f79293dac0a8cb70dd20fbde7d05b", 0x6b) 2018/01/31 00:45:55 executing program 2: mmap(&(0x7f0000001000/0xb25000)=nil, 0xb25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f00005b9000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000088f000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00003c7000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00006da000-0x2b8)={0x1, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f00006f7000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x2e) msync(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000bf000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x800, 0x2, 0x5, 0x40, 0xa822, 0x9, 0x7, 0x8, 0xfffffffffffffc01, 0x9, 0x1f, 0x0, 0x7, 0x1, 0xffffffffffff2ee8]}, &(0x7f0000b26000)=0x108) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000040c000-0xc)={r3, 0x0, 0x2, [0x9, 0x8000]}, &(0x7f00009f7000)=0xc) 2018/01/31 00:45:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:45:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000bb2000-0xd)='/dev/net/tun\x00', 0x0, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000af9000)='/selinux/mls\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000341000)=@random={"74008000006d64", '/dev/net/tun\x00'}, &(0x7f0000df7000)="70707030707070318b643573756d26217b2d00", 0x13, 0x2) 2018/01/31 00:45:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f00001a7000-0x8)='./file0\x00', 0x0, 0x140) fcntl$getownex(r0, 0x10, &(0x7f000084e000-0x8)={0x0, 0x0}) r1 = open(&(0x7f0000ca3000)='./file0/file0\x00', 0x420081, 0x85) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000eb5000-0x4)=0x0) r2 = socket(0x100000000011, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f00004b0000)={{0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x2, [0x100000000, 0x6, 0x7ff, 0x8, 0xd0c, 0x76, 0x4, 0x1000]}, 0x5c) ioctl$int_out(r0, 0x5460, &(0x7f0000e47000)=0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000a49000)=0x0) sysfs$2(0x2, 0x0, &(0x7f0000298000)=""/74) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000059d000)=0x0) 2018/01/31 00:45:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00007ca000-0x7d)=""/125) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00006d0000)='/dev/ppp\x00', 0x400000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000efd000)=0x62) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000709000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) recvfrom$ipx(r1, &(0x7f0000feb000)=""/155, 0x9b, 0x10100, &(0x7f00008a4000-0x10)={0x4, 0xc000000000, 0x0, "c4e12a31186d", 0x9, 0x0}, 0x10) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fde000-0x1)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSTI(r0, 0x5412, 0x8) ioctl$TCSETA(r0, 0x5402, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000cc7000)={0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 00:45:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:45:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) r1 = openat(0xffffffffffffff9c, &(0x7f00007b2000-0x8)='./file0\x00', 0x0, 0x4) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000bcd000-0xc)={0x6, 0xfffffffffffffffb, 0x3, 0x4, 0x8, 0x5}) 2018/01/31 00:45:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:55 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x7fffffff, 0x0) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) utime(&(0x7f000032e000)='./file0\x00', &(0x7f000053f000-0x10)={0x2, 0x6}) symlinkat(&(0x7f00008df000-0x8)='./file0\x00', r0, &(0x7f00002b3000-0x8)='./file0\x00') ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:55 executing program 5: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000ea5000-0x8)={0x20080522, 0x0}, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ea3000-0x10)={0x0, 0x1c, &(0x7f0000d3b000-0x1c)=[@in6={0xa, 0x0, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}]}, &(0x7f0000aa0000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00003a5000)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x9f5, 0xa5, 0x3, 0x20}, &(0x7f000077d000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ea3000)={0x2, 0x0, 0x0, 0x7, 0xaf71}, 0x14) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000ea6000-0x38)={&(0x7f0000ea6000-0x80)=@generic={0x3, "f85223fab0f0c28fefe2f7688dc0801884022dc8c93cf0e6d628fce6e76bba6f8c7c76ee7b7a6c4720e1ff645d8acb1dfcc3962e27debd24e6e92d67272c125e76d363e48ac2c3f95bc8c3c6d745745a992cf1158594bd23508c4adfa2eb694efb08fe7462f5b3fb48e8391ddceb29f25017945e2dc6f50be576272534ce"}, 0x80, &(0x7f0000a27000-0x80)=[{&(0x7f0000ea5000)="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0x1000}, {&(0x7f0000ea6000-0x11)="3db1ccaf0908b0ff63bb7baa9c6b634573", 0x11}, 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0x1000}, {&(0x7f00005db000)="277266e843fb8210ead7eb3ae5353fbdb44e88f53cc92c501a0bd5b3f7c5473a7653db29923d2f85a985a10be30f510e34ed701bb30e0cc3", 0x38}, {&(0x7f0000a18000)="", 0x0}, {&(0x7f0000ea5000)="ee4244", 0x3}, {&(0x7f0000454000)="", 0x0}, {&(0x7f00000d4000-0x9)="9021c299db218e0de5", 0x9}], 0x8, &(0x7f0000ea5000)=[{0x1010, 0x1ff, 0x3204, "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"}], 0x1010, 0x40}, 0x4804) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x5, &(0x7f0000ea2000)={0x0, 0x0}) setsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000606000)="400f8569ea2f849d8ecfccf5246a02802e96355dcd3a1eae7167c6a6bbfa634fd4749566cf3f8f15959245666db7768f82dce066c665c85d25a083c7e8e5c2ae8e5f2842a49cea09756df016e46ef344eac6b61ee14cbfebc5320e6e1f79293dac0a8cb70dd20fbde7d05b", 0x6b) 2018/01/31 00:45:55 executing program 4: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000ea5000-0x8)={0x20080522, 0x0}, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ea3000-0x10)={0x0, 0x1c, &(0x7f0000d3b000-0x1c)=[@in6={0xa, 0x0, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}]}, &(0x7f0000aa0000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00003a5000)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x9f5, 0xa5, 0x3, 0x20}, &(0x7f000077d000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ea3000)={0x2, 0x0, 0x0, 0x7, 0xaf71}, 0x14) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000ea6000-0x38)={&(0x7f0000ea6000-0x80)=@generic={0x3, "f85223fab0f0c28fefe2f7688dc0801884022dc8c93cf0e6d628fce6e76bba6f8c7c76ee7b7a6c4720e1ff645d8acb1dfcc3962e27debd24e6e92d67272c125e76d363e48ac2c3f95bc8c3c6d745745a992cf1158594bd23508c4adfa2eb694efb08fe7462f5b3fb48e8391ddceb29f25017945e2dc6f50be576272534ce"}, 0x80, &(0x7f0000a27000-0x80)=[{&(0x7f0000ea5000)="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0x1000}, {&(0x7f0000ea6000-0x11)="3db1ccaf0908b0ff63bb7baa9c6b634573", 0x11}, 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"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0x1010, 0x40}, 0x4804) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x5, &(0x7f0000ea2000)={0x0, 0x0}) setsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000606000)="400f8569ea2f849d8ecfccf5246a02802e96355dcd3a1eae7167c6a6bbfa634fd4749566cf3f8f15959245666db7768f82dce066c665c85d25a083c7e8e5c2ae8e5f2842a49cea09756df016e46ef344eac6b61ee14cbfebc5320e6e1f79293dac0a8cb70dd20fbde7d05b", 0x6b) 2018/01/31 00:45:55 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000b54000)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x30)=[{&(0x7f0000ac0000-0x7a)="5bc32df6b6e523af9cabf52154575c3a8727852db9049dd1c3fdc72051c322b2e4fb729a819e22852e19e5f6847811c7681b276082249d3a10f10697706b7df8e0af47ba306a60ec3644877e8e71685c5a5c5af3b73a444de0d5fa2e988ee3bea8f3ae89e119a88e17c4ecd98869ae8820f281c7d34b360721e2", 0x0}, {&(0x7f00009f8000-0x9e)="cce6defe5a539171831129f0ff91ed0a453e0fe49a563c99c2bee8914fd4c96c512e5033a5cf9a68f32b444f36a99c970a0341da6070079ef104528a1af00df4db70658c5d7928a9d1741fdf2eaaa19accbcad53482512fcbc5f241c9fe57c5547b81ad935b2ad4673744b784840423171550018a8a5182cc35bb198c71943e4f1df5c81286b7a117a0a28b95eb4df51f96398fc6a2fd44c9c7d188ceb69", 0x0}, {&(0x7f0000001000-0x92)="a6242d0ee399a47a4c5f614878e8e630ca7172ddc588b2154480f90d9e58ee188d9192a6736748c623a97848825af648b56d9eb8696445797263823ee5ad7db2a91ddeede3c7702826da47bfcb449ebeea2192eb64726657a487d9c75435321f6d0166404a90482cef033bd594be737bd9e40f22ec9397a893f3503f26bc7b82f9c8136432215a9f72e494c70235c2887fd5", 0x0}], 0x0, &(0x7f0000000000)=[], 0xfffffffffffffc93, 0x4000000000000}, 0xfffffffffffffffe) 2018/01/31 00:45:55 executing program 4: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000009000)=0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f000000c000-0x5)='comm\x00') exit(0x0) lseek(r1, 0x5f, 0x0) 2018/01/31 00:45:55 executing program 5: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f6d000-0xc)='/dev/rfkill\x00', 0x8100, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000f6d000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f6d000-0x4)=0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$inet6(0xa, 0xa, 0xfbc) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000f6e000-0x8)={0x8, 0x0}) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f00008ce000-0x4)=0x5, 0x4) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/31 00:45:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000718000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022e000-0x8c)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x22, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x7ff}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) getresgid(&(0x7f0000978000-0x4)=0x0, &(0x7f000061b000-0x4)=0x0, &(0x7f0000ab2000-0x4)=0x0) getgroups(0x6, &(0x7f0000a79000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) stat(&(0x7f000067e000-0x8)='./file0\x00', &(0x7f00006aa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r4, r5) accept4$ipx(r2, &(0x7f0000f97000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000db2000+0x525)=0x10, 0x0) write$selinux_load(r0, &(0x7f0000a38000)={0xf97cff8c, 0x8, 'SE Linux', "dae810eae8fa70186a8bb6eb25654a39e2c89514a7eeb7a3c3be5ae605df3f50a11ae9d9cb"}, 0x35) 2018/01/31 00:45:55 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00007d4000)={0x1010000000000000, 0x80, 0x3f, 0x9b}, 0x8) 2018/01/31 00:45:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000dce000)={0x5}, 0xc3ef14ef) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000036b000-0x8)={0x0, 0x0}) r3 = accept4$unix(0xffffffffffffff9c, &(0x7f00003f0000)=@file={0x0, ""/108}, &(0x7f0000781000-0x4)=0x6e, 0x80000) r4 = syz_open_dev$random(&(0x7f0000248000)='/dev/random\x00', 0x0, 0x40000) r5 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000f50000-0x4)=0x0, 0x800) getsockopt$inet_mreqn(r5, 0x0, 0x24, &(0x7f00004b8000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f000067a000)=0xc) getsockopt$inet_dccp_int(r2, 0x21, 0x0, &(0x7f000099b000-0x4)=0x0, &(0x7f000040d000-0x4)=0x4) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f3f000)='/dev/keychord\x00', 0x200, 0x0) poll(&(0x7f0000690000)=[{r0, 0x80, 0x0}, {r1, 0x1, 0x0}, {r3, 0x4000, 0x0}, {r4, 0x480, 0x0}, {r6, 0x210, 0x0}], 0x5, 0x80000001) r7 = userfaultfd(0x800) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000a70000-0x18)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r7, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./file0\x00', 0x0) 2018/01/31 00:45:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r2 = socket(0x10, 0x3, 0x0) connect$l2tp(r2, &(0x7f0000d33000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x1, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x2, 0x3}}, 0x26) write(r2, &(0x7f0000cc3000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/01/31 00:45:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r1 = syz_open_dev$mice(&(0x7f0000b16000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000f35000-0x5)={0x4, 0x6}) 2018/01/31 00:45:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4000000000000b, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="b054b4afb01eb22fdbb49a161dea6132"}) 2018/01/31 00:45:55 executing program 4: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000009000)=0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f000000c000-0x5)='comm\x00') exit(0x0) lseek(r1, 0x5f, 0x0) 2018/01/31 00:45:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000001f000-0x9)='/dev/sg#\x00', 0xffffffff, 0x10600) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00006b1000)={0x100}, 0x4) r1 = syz_open_dev$loop(&(0x7f0000e58000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x301, 0x0) 2018/01/31 00:45:55 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000a000)='/dev/hwrng\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0x7f, "6afdc28013787d96789e124e26f3361c27e464ef4340992c07e53f57343b54e270eaea81fec6179fe80723d2e210d72e956c197daa248c90a616a90fd29d2b3070708383509d65937df72c09575459b1565798da114b03df47107484b08fce6dea161d762ff55a66401f1ae08cf43a4f1150cca6ecdf71f5ccc6b5f13c0fe2"}, &(0x7f0000003000)=0x87) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000000a000)={r1, @in6={{0xa, 0x1, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6b, 0x4, 0x8e3e, 0x6, 0x2}, &(0x7f0000003000)=0xa0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="001a000000000005ef00000100000068"}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000001000-0x44)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="462d1f2bc427", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r3 = socket$inet(0x2, 0xa, 0x7) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000007000)=0x0, &(0x7f000000a000)=0x4) 2018/01/31 00:45:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) fcntl$setflags(r0, 0x2, 0x0) 2018/01/31 00:45:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000dea000)=""/27) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xa4}) pipe(&(0x7f00002bd000-0x8)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00006ee000)=0x26, 0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f000004e000)={@generic="94a6188cd9a0a7b08caa5b71e5822e94", @ifru_flags=0x3001}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000649000)={@generic="1968c1701cf4000100a97f1b960c00", @ifru_flags=0x8002}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00008db000)={0x0, 0x20}, &(0x7f0000897000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00009e3000-0x8)={r3, 0x2}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000579000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000140000-0x20)={0x0, 0x7e7ed0c5a38b17b5, 0x3f0, 0x1, r4}) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000bc7000-0x4)=0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000590000-0x4)=0x20) 2018/01/31 00:45:55 executing program 5: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f6d000-0xc)='/dev/rfkill\x00', 0x8100, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000f6d000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f6d000-0x4)=0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$inet6(0xa, 0xa, 0xfbc) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000f6e000-0x8)={0x8, 0x0}) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f00008ce000-0x4)=0x5, 0x4) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/31 00:45:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00003d3000-0x10)='/selinux/create\x00', 0x2, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = open(&(0x7f0000a78000-0x8)='./file0\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e18000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00006df000-0x8)={0x0, 0x7}, &(0x7f0000672000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00004e4000-0x6)={r3, 0x81}, &(0x7f0000a7e000-0x4)=0x6) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:55 executing program 6: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8400000000000802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000fd6000-0x158)=@hopopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @generic={0x80, 0x0, ""}, @enc_lim={0x4, 0x1, 0x2}, @jumbo={0xc2, 0x4, 0x0}, @ra={0x5, 0x2, 0x0}, @enc_lim={0x4, 0x1, 0x0}]}, 0x20) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f000065b000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000fd6000)='eth1^md5sumvmnet0md5sumGPL(selinux[/userprocem0[\x00', 0x31, &(0x7f00005ae000-0x1)='\x00') socket$inet6_icmp(0xa, 0x2, 0x3a) writev(r0, &(0x7f0000fd4000)=[{&(0x7f000089b000-0x1000)="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", 0x58d}], 0x1) 2018/01/31 00:45:55 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00002cd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x440900, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)=""/214, &(0x7f0000001000-0x4)=0xd6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f00007af000-0x60)={0x0, 0x33, 0x0, @thr={&(0x7f00009cf000+0x106)="dcf431f8acf2fdcfb84ede137c5933001a3e376c2a0670e93d40779e47df758b72b8c7d4df602dca44a3e2d881a25a2c7d01371984a603a5b0b71843eaf5a177764a43fab6d19bd27360d60ce6f7040f72796206c9078d635f276bfc349068f0ff976ce7c2de54e19cb75c4d50872e925c64c13fad4fa347effa9fa2e1641ce3dd8828a5b88dad", &(0x7f0000cd7000-0x2d)="70657411be92304a164e352e02cebc02f3ddfa72a898058b3ee13f24897fb619ecaed05df961545581417d39f0"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f16000+0x123)=0x0) clock_gettime(0x0, &(0x7f0000c09000-0x10)={0x0, 0x0}) timer_settime(r2, 0x1, &(0x7f00009f8000)={{r3, r4+10000000}, {0x0, 0x0}}, &(0x7f0000e38000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_create(0x2, &(0x7f00003b2000-0x60)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000584000-0x4)=0x0) timer_settime(0x0, 0x3, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) [ 57.323306] syz-executor6 uses obsolete (PF_INET,SOCK_PACKET) 2018/01/31 00:45:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x318, &(0x7f0000871000)=[]}) getegid() ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000798000-0x52)={0x0, 0x4a, "d2edeac917bcc667984ee705e1865b0915cb9ce84c800b84504eb0ff9666d82f8165aa02985d94aadb059be4036c31dcef76996a5ea1497309103da2e32a063c9200a9ea88df3db9c47e"}, &(0x7f0000a30000-0x4)=0x52) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000635000)={r1, 0x3c3, 0x20}, 0xc) open(&(0x7f0000c34000-0x8)='./file0\x00', 0x800, 0x2) 2018/01/31 00:45:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000cc8000-0x9)='/dev/rtc\x00', 0x20000, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000062000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00004a2000)='hybla\x00', 0x6) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004ea000)='/dev/rfkill\x00', 0x80, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000287000-0xc)={0x2008, 0x0}) 2018/01/31 00:45:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:55 executing program 5: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000002d000)={@common='eql\x00', @ifru_flags=0x2}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f000002f000-0xc)={0x10, 0x0, 0x0, 0x120200}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000018000)=""/198) 2018/01/31 00:45:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x400000003c, 0x4) r1 = open(&(0x7f0000817000)='./file0\x00', 0x200, 0x1d5) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000f06000-0x98)=""/152) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/31 00:45:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f000076a000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:55 executing program 0: r0 = fanotify_init(0x10, 0x800101800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) fdatasync(r0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = syz_open_dev$evdev(&(0x7f000063a000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000001000)=""/0) 2018/01/31 00:45:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00001ee000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000102000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000a24000)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000af6000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x10) r2 = syz_open_dev$evdev(&(0x7f000090c000)='/dev/input/event#\x00', 0x6, 0x200) read(r2, &(0x7f000035a000-0x56)=""/24, 0x18) ioctl$TIOCSBRK(r2, 0x40044591) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000936000-0x4)=0x0, &(0x7f00001e4000-0x4)=0x4) rt_sigreturn() 2018/01/31 00:45:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00009df000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007ea000-0x4)=0x1c, 0x80800) bind(r1, &(0x7f0000138000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000636000)={0xaa, 0x40, 0x0}) r2 = syz_open_dev$usbmon(&(0x7f0000824000-0xd)='/dev/usbmon#\x00', 0x70f, 0x10400) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00001c6000-0x8)={0x0, 0x7f, 0x5}, &(0x7f00003da000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000d33000)={r3, 0xf2, "a482d335077e2ab7b870718b240f0b1d2e2ddfc98605023dd5201c7c4e7359de077fb1e1e536d3a7b84bc275b78a02f7ab1f7a265a74cb673f89860c9778645c6259f70255cde2360a1e0cd219d1255e9dfbf94597d6e518457c1b248cad9be2d33ec9a7dd891e526efb42b5fe611c8ef7ee509a893e830fe8cd47e3f042179ded22b0a2684a4ea636d680b4f03c218f3c0b6f2b3f2b725eb5124128933fd02a6c06f72720c31200f83396f1bcffe1838097663ccc9ee505a3f4db18fbd07eda5e216e9c82ee57b1ff0f7886955e355f9aa7ab62765056a27a2ee8881300b687d37e37f766fbeff5c2b27dcaaa9ff11f1939"}, &(0x7f00006ee000)=0xfa) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) recvmsg(r2, &(0x7f00008d4000)={&(0x7f0000d03000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000b55000-0x70)=[{&(0x7f00001cb000-0x2)=""/2, 0x2}, {&(0x7f0000908000)=""/105, 0x69}, {&(0x7f00002bc000)=""/188, 0xbc}, {&(0x7f000049d000)=""/0, 0x0}, {&(0x7f00000e9000)=""/112, 0x70}, {&(0x7f0000dbf000-0x2f)=""/47, 0x2f}, {&(0x7f000025b000-0xf)=""/15, 0xf}], 0x7, &(0x7f00001b8000)=""/161, 0xa1, 0x1}, 0x2000) mq_getsetattr(r2, &(0x7f0000eea000)={0x6, 0x800, 0x101, 0x41c3, 0x5, 0x8, 0x5, 0x81}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:45:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = getpid() ptrace$cont(0x3f, r1, 0x6, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = socket(0x5, 0x4, 0x74b5) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000032e000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3a, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='irlan0\x00'}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:56 executing program 6: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009bf000-0xb)='/dev/loop#\x00', 0xfffffffffffffffd, 0x100) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00007c3000)={"d84660a96ae4a6d94fd4d67d5f0ae4fe", {0x4, 0x0, 0x0, "50bdd4eb52d8", 0x0, 0x0}}) sync_file_range(r0, 0x0, 0x0, 0x6) 2018/01/31 00:45:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f00006b2000-0x4)=0x0, &(0x7f0000b74000-0x4)=0x4) 2018/01/31 00:45:56 executing program 2: readlink(&(0x7f0000581000-0x8)='./file0\x00', &(0x7f000050c000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x5, 0x0, 0x0, 0x3ee}]}) getuid() 2018/01/31 00:45:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) fcntl$setflags(r0, 0x2, 0x0) 2018/01/31 00:45:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4000, 0x100) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x16) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00003e0000-0x8)='./file0\x00', 0x101001, 0x14) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00006cd000)=""/56) r2 = syz_open_dev$evdev(&(0x7f0000084000)='/dev/input/event#\x00', 0x0, 0x199080) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f00001d5000)=""/0) 2018/01/31 00:45:56 executing program 1: umount2(&(0x7f00001f6000)='./file0\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:56 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={&(0x7f0000002000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000-0x90)=[{&(0x7f0000004000)="6409fa65f23a8003c6fd5bc081e2de31b97bf1f6e6d67a596494c247a099f3d6e53598c90fb85fea75e745690b020ea46e3018dc0116d7b91fb09f0eee5f6c1593192740f46ab1eedc32743c1378e2941aaf83af075ced04aee8820fe481145db16a87d7f5ba408a37188da8d855d7b66f0ad4a8efdf4d6fbbb80fbc543cc5f0cebdf5aa0039d9756eddfadec568871427db6a0ec34d2b17fb7297fd122e2fdf427b8b", 0xa3}, {&(0x7f0000000000)="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", 0xfb}, {&(0x7f0000005000-0x38)="b4f6392b5c7ce1848a149f475e53111bdc949a67bd1db5e3f248f75e887b3b4d0a32176f9d5a78f8e9eb2a59cbfd640b0f44992624c4cea5", 0x38}, {&(0x7f0000003000-0xe7)="9d11d90afc3db7a37644a099d94a41597af05a250ecd4585b68e2c4e9012294bb7901e258eeda9d42652694aba23f5942d37b7ea5be098b65a6173a2c85faa081835c92672cf50de951ba276a8009705d1d07f904d85e40ba7092973bccd19c777261c2d00e70f8863813941542dc29e108d2dd7baa993988cbad059d034e9f08712c8e13ad3fc6a8c6c59be01c02ce02c164c8a9983bcefb451a36c2b7cd68355027c187550aca7e0052dc39d35243b6de45400966c5f504a2d06b4e184418e50d38880698af4647cd1972419c2dd1f58fc71e69c794910dd913e36f59c763c18939c53f42142", 0xe7}, {&(0x7f0000004000)="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", 0xfd}, {&(0x7f0000001000)="3919cebb21a89591ff39c96762899a3673ade848ae7759242d94b4fae8c5c840c7f6f4aa0fef313d4266ee97b522fc1b0cdd1f6c7e200ea8f0b8ab563037815cc37c704e520063dc136d7e6beaff7e699a08e412019ea38815b4081e587faea358a445ea4ef3ddc82c36", 0x6a}, {&(0x7f0000001000-0x12)="91613b89dd9f7fc7f5263f8a603fe8005936", 0x12}, {&(0x7f0000001000)="6fd6c9bece19b9f88bd96bcf78d41b93716cbe99dcfb8dabdac8658048a34fd75285066c295d1157b6b54d1c703282e5d1e36a9deac76030d56cd96ba2289b149259640782bdd7c1891dcaabc0b1680fc70883d8394384a0f59461390588895b25fc9a544d98c57522d059e51b4c4bd4babdc1eee63f582588f346905d099bb619dc49f97fd2b39f1aee8e1b4bd496f84138df3ff62b00bfbe71e0923d4944e3b97578c2baaec94a09cf17ca7c2b787926a2bf3885bccfe5d93b64da91531a9958b8ce49ea8d26d4f899db100ca14722a61c2562eabee71c1fb702d18f1bc4e1774cefd471e6fe60", 0xe8}, {&(0x7f0000003000)="643b3255b4b9823b5e5749e1439605b2b21d1303bff7e5ae43544d29b869", 0x1e}], 0x9, 0x0, 0x0, 0x44084}, 0x20040055) setsockopt$packet_int(r0, 0x107, 0x100000000e, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/31 00:45:56 executing program 6: r0 = accept(0xffffffffffffffff, &(0x7f00003ed000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000ee0000)=0x6) r1 = getpgrp(0x0) sched_getscheduler(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f00004cc000-0x61)=""/97, 0x61, 0x10001, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(0xffffffffffffffff, r0) r3 = syz_open_dev$sndtimer(&(0x7f00008da000-0xf)='/dev/snd/timer\x00', 0x0, 0x2c8100) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f0000ec5000)="061df8eb756fd0622e5816d2a3c65fe7f3418f5d51733ef76b0d985d862b3c3cb5d4db93c8b236ac3fec9bf3b34f3788c2145103fde94ee375d9ed") epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) r4 = socket$inet(0x2, 0x2000000001, 0x0) setsockopt$sock_int(r4, 0x1, 0x2d, &(0x7f000000a000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000b2f000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x0, 0x1601, 0xfffffffffffffff8, 0x23f}, &(0x7f0000a3d000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000912000-0x6)={r5, 0x0}, 0x6) 2018/01/31 00:45:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d70000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f00009a6000-0x4)=0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000d29000-0x8)={0x4, 0x17c9f41a}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000fd2000-0xe)="d580cc6e96e9f290e91b8610c7f5") 2018/01/31 00:45:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000016b000+0xc22)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000300000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ec8000+0x8a2)=0xe8) stat(&(0x7f00005e4000-0x8)='./file0\x00', &(0x7f0000461000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) close(r0) fchown(r0, r1, r2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = creat(&(0x7f0000fa8000-0x8)='./file0\x00', 0x15) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000bc8000-0xb8)={0x0, 0x0, 0x1f, 0x8b, 0x8, 0x8, 0x7, 0x1e3, {0x0, @in6={{0xa, 0x1, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9, 0x7, 0x51, 0x1, 0x4}}, &(0x7f00001fa000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000021b000-0x8)={r4, 0x6}, 0x8) 2018/01/31 00:45:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) clock_gettime(0x0, &(0x7f0000e9d000)={0x0, 0x0}) write$sndseq(r1, &(0x7f00002e3000-0x30)=[{0x9, 0x7, 0x3, 0x5, @time={r2, r3+30000000}, {0x5, 0x10001}, {0x0, 0x200}, @queue={0xb6, {0x80000000, 0x20000000000}}}], 0x30) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004e3000-0x16)='/selinux/checkreqprot\x00', 0x200080, 0x0) recvfrom$unix(r4, &(0x7f000005f000)=""/52, 0x34, 0x140, &(0x7f00008b5000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f29000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000026e000-0x10)={0x2, &(0x7f00007dd000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r5, 0x40086425, &(0x7f00006ab000)={r6, 0x2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f000052c000-0xc)='/dev/rfkill\x00', 0x0, 0x0) write$selinux_load(r7, &(0x7f0000733000)={0xf97cff8c, 0x8, 'SE Linux', "c6835d"}, 0x13) 2018/01/31 00:45:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000d45000)='md5sum\x00', 0x7, &(0x7f0000f69000-0x8)='wlan1:\'\x00') r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000170000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000f3e000-0x8)={0x0, 0x4, 0x0, []}, &(0x7f000080f000-0x4)=0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00001ec000)={0x4, {{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006ce000)={r1, 0xffe0000000000}, 0x8) r2 = syz_open_dev$random(&(0x7f0000681000)='/dev/random\x00', 0x0, 0x0) r3 = syz_open_dev$random(&(0x7f0000818000)='/dev/random\x00', 0x0, 0x200001) fallocate(r3, 0x1, 0x7fffffff, 0x8001) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000053a000-0xa)='/dev/vga_arbiter\x00', 0x800, 0x0) accept4$ipx(r4, &(0x7f00008c7000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000db8000-0x4)=0x10, 0x80000) ppoll(&(0x7f0000c10000-0x48)=[{r2, 0x0, 0x0}, {r3, 0x0, 0x0}], 0x2, &(0x7f0000bee000)={0x77359400, 0x0}, &(0x7f000095a000)={0x0}, 0x8) 2018/01/31 00:45:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000016000-0x10)='/dev/input/mice\x00', 0x0, 0x2800) ioctl$TIOCSTI(r0, 0x5412, 0x5) socketpair(0x5, 0x4, 0x7, &(0x7f00003e9000-0x8)={0x0, 0x0}) accept$unix(r2, 0x0, &(0x7f0000674000)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000027000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x400002a, &(0x7f0000026000-0x4)=0x74000000000000, 0x4) write(r4, &(0x7f000001a000-0x69)="", 0x0) recvmsg(r3, &(0x7f0000658000)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000656000)=[], 0x0, &(0x7f0000013000-0x84)=""/132, 0x84, 0x0}, 0x0) 2018/01/31 00:45:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000277000-0x4)=0x0, &(0x7f0000042000)=0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = add_key$user(&(0x7f000074d000)='user\x00', &(0x7f0000a26000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000a8c000)="", 0x0, 0x0) r2 = add_key(&(0x7f0000fb0000)='encrypted\x00', &(0x7f0000dc6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00004bd000-0xfd)="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", 0xfd, 0xffffffffffffffff) keyctl$unlink(0x9, r1, r2) 2018/01/31 00:45:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = socket$inet(0x2, 0x80807, 0x9) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000022e000)={0x0, 0x3}, &(0x7f000042e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000db4000-0xa0)={r2, @in6={{0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xff, 0xffffffff, 0x5, 0x4}, 0xa0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000637000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00000f1000+0x8d3)=0x0, &(0x7f0000b14000)=0x4) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) poll(&(0x7f0000c2f000)=[{r1, 0x100c, 0x0}, {r0, 0x4242, 0x0}, {r3, 0x604c, 0x0}, {r1, 0x420, 0x0}, {r0, 0x200, 0x0}, {r3, 0x8284, 0x0}, {r1, 0x0, 0x0}], 0x7, 0x8) 2018/01/31 00:45:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006cc000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000501000)=0x8, 0x4) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) execveat(r0, &(0x7f0000fd2000)='./bus/file0\x00', &(0x7f000017f000)=[], &(0x7f0000be0000)=[&(0x7f0000fd2000)="30ffffe6"], 0x0) 2018/01/31 00:45:56 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x6a5, 0x8000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) request_key(&(0x7f0000001000-0xc)='id_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00003c4000-0x1)='\x00', 0xfffffffffffffffc) 2018/01/31 00:45:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000267000-0xa0)={0x0, @in={{0x2, 0x2, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x6, 0x3, 0x7, 0x9}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={r1, 0x5}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00001b2000-0x11)='/selinux/enforce\x00', 0x201, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000233000+0x1a1)={{0x0, 0x2, 0x9f4, 0x3, 0x424d}, 0x7, 0x0, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00002b9000)={0x0, 0x7ff}, &(0x7f000019d000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000cf5000-0x20)={0x9, 0x4, 0x8203, 0x0, 0x668, 0x0, 0x8000, 0x9, r2}, 0x20) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000360000)={0x8, 0x50, "c1a4b1f13c5dc255466e3a6f7093d93cc767b62f762b004ef27446d0211382212cdc5138330073e8c352e27c39155575a6e6443df429b1ef5f13569cc6d2ece9a94f7e4c4ebb91bb4b2ffd74448f44cc"}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:45:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00009df000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007ea000-0x4)=0x1c, 0x80800) bind(r1, &(0x7f0000138000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000636000)={0xaa, 0x40, 0x0}) r2 = syz_open_dev$usbmon(&(0x7f0000824000-0xd)='/dev/usbmon#\x00', 0x70f, 0x10400) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00001c6000-0x8)={0x0, 0x7f, 0x5}, &(0x7f00003da000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000d33000)={r3, 0xf2, "a482d335077e2ab7b870718b240f0b1d2e2ddfc98605023dd5201c7c4e7359de077fb1e1e536d3a7b84bc275b78a02f7ab1f7a265a74cb673f89860c9778645c6259f70255cde2360a1e0cd219d1255e9dfbf94597d6e518457c1b248cad9be2d33ec9a7dd891e526efb42b5fe611c8ef7ee509a893e830fe8cd47e3f042179ded22b0a2684a4ea636d680b4f03c218f3c0b6f2b3f2b725eb5124128933fd02a6c06f72720c31200f83396f1bcffe1838097663ccc9ee505a3f4db18fbd07eda5e216e9c82ee57b1ff0f7886955e355f9aa7ab62765056a27a2ee8881300b687d37e37f766fbeff5c2b27dcaaa9ff11f1939"}, &(0x7f00006ee000)=0xfa) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) recvmsg(r2, &(0x7f00008d4000)={&(0x7f0000d03000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000b55000-0x70)=[{&(0x7f00001cb000-0x2)=""/2, 0x2}, {&(0x7f0000908000)=""/105, 0x69}, {&(0x7f00002bc000)=""/188, 0xbc}, {&(0x7f000049d000)=""/0, 0x0}, {&(0x7f00000e9000)=""/112, 0x70}, {&(0x7f0000dbf000-0x2f)=""/47, 0x2f}, {&(0x7f000025b000-0xf)=""/15, 0xf}], 0x7, &(0x7f00001b8000)=""/161, 0xa1, 0x1}, 0x2000) mq_getsetattr(r2, &(0x7f0000eea000)={0x6, 0x800, 0x101, 0x41c3, 0x5, 0x8, 0x5, 0x81}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:45:56 executing program 4: restart_syscall() 2018/01/31 00:45:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x4000200000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000652000)={0x0, 0x0}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000023e000)=0x0, &(0x7f0000573000-0x4)=0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:56 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000363000)='/dev/sequencer\x00', 0x14000, 0x0) unlinkat(r0, &(0x7f0000f67000-0x8)='./file0\x00', 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000002000-0x3a)=""/58) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000002000-0xb5)=""/181) setsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000002000-0xb5)="7ee8d668b0354026dd9e0ea3e5362f29f2429c7ad950e97e51f4e8f8fb9ff074c8d036a022edb44584a38f35daffcba04b03587ea1b592f2789898d48ebd15b0fab872019f89044833c281beabb892cb903ed8be09e1c4f74676d76e761fb05c9828bf2530184ba2c37a94138e37772569da894cfb89817e3093f56212786c39d396276c906f55d341bfdb0e7660c21f4a22904b23c7580dbc90f33763a9efe618c62bace13a9c803c41f356e9fdaa5c2a8e7a64c7", 0xb5) r1 = accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x3, &(0x7f0000002000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000002000-0x1)=0x0) recvfrom(r0, &(0x7f0000003000-0xd6)=""/214, 0xd6, 0x100, &(0x7f0000000000)=@ipx={0x4, 0x5, 0x8, "24047926e710", 0x80000001, 0x0}, 0x10) fcntl$getflags(r1, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000002000)=@random={'btrfs.', '/dev/sequencer\x00'}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000004000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000002000)=0x10, 0x80000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000004000)='nodev\x00') setsockopt(r1, 0x81, 0x3ff, &(0x7f0000005000-0x3b)="5a10b88de41e18fe3e206e226effb8de6ceb63ff687b96597cfb1abd30766fe890001386fed062a6f34770439bfda62225ba865e2eebcca5eb98a7", 0x3b) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f0000006000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000003000)={r2, 0x5d, "9bc7841d95f51683a53169c6e3eb4d1c865d84851ab3f38994c34d590a1e556f83d21757ac896af3e07bef86f3d4fcb26cefca12ed5feed806b35eb7584bad9873c14912b45923cf294326a30db4c2efe4db7b0be67c8702920fd138d9"}, &(0x7f0000005000-0x4)=0x65) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000004000-0xa)='syzkaller\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000006000)='\x00', 0x0) keyctl$setperm(0x5, r3, 0x200000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000007000)={r2, 0x15f3e707}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x5, 0x0, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r4, 0x8018456f, &(0x7f0000009000-0x7e)=""/126) 2018/01/31 00:45:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000058e000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000091f000-0x4)=0xe8) r2 = getpid() sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000df6000)={&(0x7f0000765000)={0x414, 0x1, 0x2000000a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@generic="5028b8986cfc1c84db78a4e539d046677312261afb4fab9b80af33bc3e16f3392d50f32d56a23dbab1bea3a22763d018ca", @nested={0x21c, 0x4f, [@typed={0xc0, 0x2d, @binary="ba6be73d95d9a7d48442b69fe8f59c04b19fc9920bf3f2c4f86396d9ac127e413b47a5dec773686967f112f79fbe4e7c152a2e9d02f249ad85b23a2707c3b9e50686cbe078062cf35638936e0da51c6d7b9c5df1d468f7bc172c58448df1e2d801ebbbdb08f2005afcc6f5be985c590f1b8610f5f45ec20429f1c6cea22b25336e70ece7e59ec751bd583c7c0546340d1c37a5abbbdc0225b9b77cea71035363dc7aa2fd825be555d23b8f2534224e910514a16ea9"}, @generic="6c49b75fac6acac3ed9bd1942346d6b1afde79174b6210b57e767a242e1283f139abaded84899c393458193358519b2cf9baaa5676cd75156e81596fa8c53413c7427e213882201af6a4e5247c471faacbf2a412aeab590d4978df621779e9cac018da5e33db46db2a6e1b4c8cd40656f71abd364c90a7454370092e5e9d2cbd472265f09cb90d0eff5d9c9bd17d32c22c8f0759761eb13eee45c152f5db065d7f0520f71d08127c27290dfaa7fe9e9c6a5f8896f862dcfb2dac0d5fa90966c627a4300a707d667ffcde28913703f271ecc7de997a93563a9ac28c79eb2e248bc54b3737f7d8f514bdba", @typed={0xc, 0x33, @uid=r1}, @typed={0xc, 0x1f, @ipv4=@empty=0x0}, @generic="535705e1628a24c572850b6b0785e4c22dc82751072fbe55973147be5328a69f9f3450ea9f403d17a5a36d43bf5aa0d0ac6179cbb56bf51811ab68f2eed163fd71399a68878396db1c1a5daa1aa7759125f083"]}, @nested={0x10, 0x7b, [@typed={0xc, 0x2, @pid=r2}]}, @nested={0x100, 0x46, [@generic="11b76137ef5b7cc0036ce3543bfe951e124eae77afd36baad683562b9cb08ba035a509edb90cc31bf1bc19ed9ac29700013935a877a31742d28bd5d21173ceb8399cd0c8bffa7caa2a7c2b8481b0782327efe55c33785dc166a2057f17217bc359ba45dd134571b11aab975088384efbb125327933ccbe72bfb955d451efe1fdf4d623089621e805b1d754b9db852154c66fc5f4662e56cc403b3ca4a8b4487c01ee8b51a015a21c67d88304532ce876d182a24a11b70421429db6accff51278a7cbd78f91505fb4721b0a0c99a0d73ecf7158d3bc", @typed={0xc, 0x8e, @uid=r1}, @typed={0x18, 0x2f, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}, @nested={0x94, 0x65, [@generic="a0a4f7e3b53b7be17ed9b8a1665964d7710599c8405333efe3580a5120a628e92a74e6c987c224fc59d0bc1ce489399bd0156671a47a94d8e433953731373d48edf4f1b9b2be3786c54fbce6884b01e972ffcebaf01d2a3989d5cefad947c64da8b744dd072b8065040d7266a382b897e18675a080e4", @typed={0xc, 0x65, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x8f, @pid=r2}]}, @typed={0xc, 0x27, @u32=0x7a}]}, 0x414}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 00:45:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000083d000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000b93000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000049e000-0x4)=0xe8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) r3 = getpgid(0x0) stat(&(0x7f00003ef000-0x8)='./file0\x00', &(0x7f00008cc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000051000-0x4)=0x0) getresgid(&(0x7f00004ee000-0x4)=0x0, &(0x7f0000bc3000)=0x0, &(0x7f000028b000-0x4)=0x0) sendmsg$unix(r1, &(0x7f00002a8000-0x38)={&(0x7f0000789000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000055000)=[{&(0x7f000057e000)="b139f665af2106ab51b21ab555bebf262308e2065e055ea61991f8157fc027272f221b64a260c3d57cac2fae1623e7254662fa06748575b483", 0x39}], 0x1, &(0x7f0000ea4000-0x90)=[@cred={0x20, 0x1, 0x2, r3, r2, r4}, @cred={0x20, 0x1, 0x2, r5, r2, r6}, @rights={0x30, 0x1, 0x1, [r1, r0, r0, r1, r1, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r0]}], 0x90, 0x8080}, 0x20000080) 2018/01/31 00:45:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000078e000)='/dev/vga_arbiter\x00', 0x20001, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000053c000-0x34)={{0x0, 0x1, 0x160, 0x0, 0xce}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000777000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00000ba000-0x340)={0x3af5, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) 2018/01/31 00:45:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00005c8000-0xc)='/dev/autofs\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000069c000-0x5c)={0x2, 0x1, {0x2, 0x3, 0x8, 0x3, 0xfffffffffffffd9a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:45:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00009df000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007ea000-0x4)=0x1c, 0x80800) bind(r1, &(0x7f0000138000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000636000)={0xaa, 0x40, 0x0}) r2 = syz_open_dev$usbmon(&(0x7f0000824000-0xd)='/dev/usbmon#\x00', 0x70f, 0x10400) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00001c6000-0x8)={0x0, 0x7f, 0x5}, &(0x7f00003da000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000d33000)={r3, 0xf2, "a482d335077e2ab7b870718b240f0b1d2e2ddfc98605023dd5201c7c4e7359de077fb1e1e536d3a7b84bc275b78a02f7ab1f7a265a74cb673f89860c9778645c6259f70255cde2360a1e0cd219d1255e9dfbf94597d6e518457c1b248cad9be2d33ec9a7dd891e526efb42b5fe611c8ef7ee509a893e830fe8cd47e3f042179ded22b0a2684a4ea636d680b4f03c218f3c0b6f2b3f2b725eb5124128933fd02a6c06f72720c31200f83396f1bcffe1838097663ccc9ee505a3f4db18fbd07eda5e216e9c82ee57b1ff0f7886955e355f9aa7ab62765056a27a2ee8881300b687d37e37f766fbeff5c2b27dcaaa9ff11f1939"}, &(0x7f00006ee000)=0xfa) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) recvmsg(r2, &(0x7f00008d4000)={&(0x7f0000d03000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000b55000-0x70)=[{&(0x7f00001cb000-0x2)=""/2, 0x2}, {&(0x7f0000908000)=""/105, 0x69}, {&(0x7f00002bc000)=""/188, 0xbc}, {&(0x7f000049d000)=""/0, 0x0}, {&(0x7f00000e9000)=""/112, 0x70}, {&(0x7f0000dbf000-0x2f)=""/47, 0x2f}, {&(0x7f000025b000-0xf)=""/15, 0xf}], 0x7, &(0x7f00001b8000)=""/161, 0xa1, 0x1}, 0x2000) mq_getsetattr(r2, &(0x7f0000eea000)={0x6, 0x800, 0x101, 0x41c3, 0x5, 0x8, 0x5, 0x81}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:45:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6(0xa, 0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000106000-0x4)=0x10000, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f000059d000)='/dev/rfkill\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/31 00:45:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:56 executing program 4: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) epoll_create1(0x0) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) [ 58.201109] netlink: 1024 bytes leftover after parsing attributes in process `syz-executor5'. [ 58.243402] netlink: 1024 bytes leftover after parsing attributes in process `syz-executor5'. [ 59.272887] IPVS: Creating netns size=2552 id=9 2018/01/31 00:45:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000082e000)='/selinux/enforce\x00', 0x400, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000740000-0x8)={0x0, 0x0}) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000f6a000)=0x8, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000b39000)={0x0, 0x0}, &(0x7f0000586000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f1c000)={r4, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ae7000)=0xffffffffffffff94) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00006fc000)={r5, 0x1c, &(0x7f00004a1000)=[@in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x5}]}, &(0x7f000046f000)=0x10) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f70000)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d8724eb4f1fe4fb8607a6fa401ca8969a47542c8e2cb00000000000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f00002d6000)={&(0x7f00004d4000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00003c1000-0x10)=[], 0x0, &(0x7f00005df000)=""/0, 0x0, 0x0}, 0x3) 2018/01/31 00:45:58 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000003000-0x30)={0x2, 0x6, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000-0x8)={0x0, 0x0}, 0x84800) accept$packet(r1, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) 2018/01/31 00:45:58 executing program 6: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000085e000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000af7000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x5f92cdb8, 0x7, [0x200, 0x0, 0x5, 0xffffffffffff0b76, 0x0, 0xd591, 0x3]}, &(0x7f0000000000)=0x16) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000070e000)={r1, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1a3, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) sendmmsg$inet_sctp(r2, &(0x7f0000b3f000)=[{&(0x7f0000cca000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000a52000-0x30)=[], 0x0, &(0x7f0000e7f000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/31 00:45:58 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x14800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b8e000-0x10)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000213000)=""/223) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c2000+0x7c4)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000025000-0x8)=0x100000001, 0x8) close(r0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r0, 0x1) r1 = socket$inet(0x10, 0x3, 0xc) ioctl$TCGETA(r0, 0x5405, &(0x7f0000815000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b000000100a030007fffd946fa283bc04eee6d87986c497271d85", 0x1b}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 00:45:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000017f000-0xb)='/dev/hwrng\x00', 0x20c00, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f000051f000-0x24)={0x5, 0xd3, 0x2, 0x80000001, 0x2, 0x3, 0x100000000, 0x8, 0x0, 0x1, 0xfffffffffffffffe, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000037d000-0x10)={0x1, 0x81, 0x8000, 0x9}, 0x10) 2018/01/31 00:45:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000c65000-0x18)={0x0, 0x1, 0x0, 0x1, 0x4}, &(0x7f0000234000)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00006d0000-0xd)={r2, 0xfff, 0xff, 0x0}, 0x10) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f000001e000)=0xd98) r3 = getpgrp(0xffffffffffffffff) sched_getparam(r3, &(0x7f00007ba000-0x4)=0x0) 2018/01/31 00:45:58 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x0}, 0x2) r1 = creat(&(0x7f0000003000)='./file0\x00', 0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000004000)=0x38fc) close(r0) 2018/01/31 00:45:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xed, &(0x7f0000c06000-0x62)="48930a3193fb6ac8d353cad39e39fdeb708b03d99b98f030d78079cd1bacc295600913af01b904cb75f07376023cc07c55aa994e9c3364fac6cc25f7931467a9cf314cf3c18d3536473e26c017aec87eacc2d47245a67cb738046c661974a684f0f3", 0x62) epoll_create(0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000460000)={0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}, 0xc) [ 59.998787] audit: type=1400 audit(1517359558.449:20): avc: denied { ioctl } for pid=8164 comm="syz-executor2" path="socket:[15861]" dev="sockfs" ino=15861 ioctlcmd=5405 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 60.031571] netlink: 7 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/31 00:45:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$getown(r0, 0x9) getpgid(0x0) getpgid(0xffffffffffffffff) getpgrp(0xffffffffffffffff) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00003e1000-0x4)=0x0) getpgid(0xffffffffffffffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00006bb000)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c7a000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00002b2000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000edb000)=0x0) r2 = getpgrp(r1) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00002d3000)=r2) r3 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f00007bd000)=0x0) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000a15000)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffb) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x28, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0xc, 0x9, [{0x9, 0x0, 0x0, 0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 00:45:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000074b000-0x8)={0x0, 0x8}, &(0x7f0000fd7000)=0x8) r2 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000e43000-0x98)={r1, @in6={{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0xdb21}, &(0x7f0000db1000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e78000)={r1, @in6={{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x3}, &(0x7f000017d000-0x4)=0x98) 2018/01/31 00:45:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c2000+0x7c4)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000025000-0x8)=0x100000001, 0x8) close(r0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r0, 0x1) r1 = socket$inet(0x10, 0x3, 0xc) ioctl$TCGETA(r0, 0x5405, &(0x7f0000815000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b000000100a030007fffd946fa283bc04eee6d87986c497271d85", 0x1b}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 60.082448] netlink: 7 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/31 00:45:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b8c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fe6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0}) clock_gettime(0x0, &(0x7f00002f3000)={0x0, 0x0}) ppoll(&(0x7f0000180000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000a1e000-0x8)={0x0, r1+10000000}, &(0x7f0000c15000-0x8)={0x0}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) readv(r2, &(0x7f000007e000)=[{&(0x7f0000288000-0x1)=""/1, 0x1}], 0x1) r3 = fcntl$dupfd(r2, 0x0, r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f16000)={0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f000009e000-0x20)={{&(0x7f00007d9000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x2) 2018/01/31 00:45:58 executing program 6: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = getuid() r1 = getegid() chown(&(0x7f000004e000-0x8)='./file0\x00', r0, r1) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000055000-0x8)='./file0\x00', &(0x7f0000054000)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000026000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 00:45:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000cfb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f2a000-0x4)=0x14) accept$packet(r0, &(0x7f0000aa7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000508000-0x4)=0x14) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1b) 2018/01/31 00:45:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x7fc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fremovexattr(r1, &(0x7f0000884000-0x15)=@known='com.apple.FinderInfo\x00') timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = gettid() tkill(r2, 0x16) close(r0) [ 60.167101] audit: type=1400 audit(1517359558.619:21): avc: denied { getattr } for pid=8196 comm="syz-executor0" path="socket:[15885]" dev="sockfs" ino=15885 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 60.208756] netlink: 7 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/31 00:45:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0xffffffffffffffff, @random="368d00a7b973", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="036f736503000000000002000400"}) 2018/01/31 00:45:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000a68000/0x2000)=nil, 0x2000}, 0xffffffffffffffff, 0x0}) r1 = creat(&(0x7f0000676000)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000d05000)=0x0) 2018/01/31 00:45:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0xfffffffd, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0xd, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x40000005, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000069f000)='/dev/rfkill\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000c57000-0x8)={0x0, 0x9}, &(0x7f0000688000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000070f000)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x0, 0x2, 0x4, 0x800, 0x736f, 0x0, 0x4, 0x3, 0x0, 0xfd, 0xdc, 0xfff, 0x6, 0x1]}, &(0x7f000004c000-0x4)=0x108) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000658000-0x12)={@generic="5d5a7355be630383d2c1c603bb6a4e16", 0xffffffff00000000}) 2018/01/31 00:45:58 executing program 4: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x200000003) connect$inet6(r0, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000441000)=0x2, 0x4) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000f8d000)=""/98, 0x62, 0x2) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f90000-0x8)={0x0, 0x0}) syslog(0x0, &(0x7f0000f8e000)=""/12, 0xc) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f91000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000dee000-0xdf)=""/223) 2018/01/31 00:45:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00006b7000)='./file0\x00', 0x2000, 0x100) futimesat(r1, &(0x7f0000c2d000-0x8)='./file0\x00', &(0x7f0000bc7000)={{0x77359400, 0x0}, {0x0, 0x2710}}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000976000)='net/packet\x00') ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00005d2000)=0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) sendto(r2, &(0x7f00008fa000-0x10)="ca3c84b2a7bd76f46aac7f6f04f52323", 0x10, 0x4, &(0x7f00009d1000)=@ax25={0x3, {"a4432e687b184a"}, 0x1}, 0x10) 2018/01/31 00:45:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) ioprio_set$uid(0x0, 0x0, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000fba000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000077e000-0x4)=0x1c) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000085e000-0x20)={@generic="9f6e449f9152b4339a26c58a981a0c27", @ifru_flags=0x3401}) 2018/01/31 00:45:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000657000-0xb)={0x101, 0xffffffff, 0xa73, 0x8001, 0xda4, 0x9, 0xfffffffffffffffb, 0x7ff, 0x2, 0x5e7, 0x2}, 0xb) 2018/01/31 00:45:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000074b000-0x8)={0x0, 0x8}, &(0x7f0000fd7000)=0x8) r2 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000e43000-0x98)={r1, @in6={{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0xdb21}, &(0x7f0000db1000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e78000)={r1, @in6={{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x3}, &(0x7f000017d000-0x4)=0x98) 2018/01/31 00:45:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00008fb000)=0x100) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) pipe(&(0x7f0000b93000)={0x0, 0x0}) futimesat(r1, &(0x7f00008ab000-0x8)='./file0\x00', &(0x7f0000e25000)={{0x77359400, 0x0}, {0x0, 0x2710}}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000076e000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) sendto$inet(r2, &(0x7f0000acb000)="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", 0x1000, 0x8810, &(0x7f0000056000)={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 00:45:58 executing program 4: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f80000)='/selinux/checkreqprot\x00', 0x4000, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000fc0000-0xa5)=""/165) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000d96000)=0x0, 0x4) 2018/01/31 00:45:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x100, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0x8)={r1, 0x7, 0x0, []}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={r1, @in6={{0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3e}, &(0x7f0000001000)=0x1e1) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0xf)='setgroups\x00') mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000ea0000)='\x00', 0x1) 2018/01/31 00:45:58 executing program 1: r0 = dup(0xffffffffffffffff) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000693000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000657000-0xb)={0x101, 0xffffffff, 0xa73, 0x8001, 0xda4, 0x9, 0xfffffffffffffffb, 0x7ff, 0x2, 0x5e7, 0x2}, 0xb) 2018/01/31 00:45:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000001f, 0x2, 0x4003) getsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000300000)=0x0, &(0x7f0000b5b000)=0x4) 2018/01/31 00:45:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) r1 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000f1e000-0xb5)=""/181, &(0x7f0000682000)=0xb5) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) ioctl$int_in(r0, 0x5452, &(0x7f0000d1a000-0x8)=0x7) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) fstat(r0, &(0x7f000035e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000425000-0x16)='/selinux/checkreqprot\x00', 0x40100, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f00008b8000)={0x5, &(0x7f00006e5000)=[0x2c91, 0x6, 0xffffffffffffff10, 0x9, 0x9d0000000]}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f0000676000)='./control/file0\x00', 0x0) pwrite64(r2, &(0x7f00005a2000)="105233c9ced9e7fbae0b16ec45b3da3b644fe0a974ad100dc5e4eb53058596523f00d6f7d1511cd99cb4f339fbb67973cac03b67257c6a240bbfb79d353742ab9b410909588b1121e34d7a931daeadbfa77d241cad4998a3e95bf23e317a8550651439f77df8856cd2803ff68a8a202539c3a632b96c4891a5c350d96ec014264db130ec6dda6139e1587148ffb454baa1e440c152272ab309a430bfdbff4eaf4a842ba7e8b6748a2e9806e331af09b2beeff857b59cdf0538ef47a1d8037fea0ce132c9261ba71ce537198f3ee60a165ea5c936f551f5", 0xd7, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000594000)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000e16000-0x7)='ns/nec\x00') ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f0000540000-0x50)={0x64, @tick=0x40, 0x800, {0x200, 0xfffffffffffffffc}, 0x13, 0x1, 0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 00:45:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000efa000)='./file0\x00', 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000090a000-0x8)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/31 00:45:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) r1 = getuid() stat(&(0x7f00005c5000)='./file0\x00', &(0x7f0000756000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b74000-0xc)='/dev/autofs\x00', 0x100, 0x0) sendmsg$unix(r0, &(0x7f0000486000)={&(0x7f0000ca6000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00004f6000)=[{&(0x7f000013b000-0xcd)="dfc8f0438dfaee7a5c879dd596c4080e90017ed3e52b9c1a3d1dc990374be5e7533ec0b32dc4dc252546068a175426035c0c9015db38a27f0ee229355c30899afd23345853f831e848c9cbb5280c43e527c1325c820e85c5d37fd8bc4b2c3dff73fd40c4ee48953979eaf9f457439b4994377311d7781dc37045798876994c6e8a821ea0001d5e0a5d199560e17a43c89d5de3c7cd2e9a1b00974cfa948410aab0778e34a9847b77b876232a7778e68e261969d8c7b82d9fa681b7dd776eee7e8cdc07cd1a45fb66179ec6ee6a", 0xcd}, {&(0x7f0000212000-0x47)="d2bb1628b5257517773bf9ce76b7a0039a31567644e468340f1f3632b3f8aec33e34a8850a7705e19632753469e2b39fe560f05652789778740efaadb59f4f3cece759a16cdc85", 0x47}, {&(0x7f0000d2d000)="2919a7cb36d580761252f543ac7572becb88d0d2c803eaca63b6a0b93675acff064965183b81205b6fa31a97a72826df8b71f6", 0x33}, {&(0x7f0000e1c000)="b04f65b67670509cadb7ca56cd1be69e81f150811f7ae79b39b18984bcc2968f507493b15b464c12eb856ffd300f67", 0x2f}, {&(0x7f0000229000-0x3f)="91f2341068cabe90a4e91e8566fd24db758393ad4ead6e09193417c1a91a195edfd9d1a22240ec4316a9170228f8fa0ae671a31ec6146c17d93155dc11973b", 0x3f}, {&(0x7f000089d000-0xc)="26e8fa27d19a2b9f678eff1c", 0xc}, {&(0x7f00004d4000-0x49)="fc0b3d636c4508058a3112c38698874be31b47707e236e4d5a4179c1265746dd605fad70030f98745006d037fa90cdbe5b881d4a5440ec78130e233a3c2077587829df5939cf97b8a2", 0x49}, {&(0x7f00001f1000-0xb9)="88189e5ae9d2aadb23e9a152ec3468c524d388576ee89cd5dc319e19114cc6fd2877511e5d8edbaff5388d64f605a77bb48339171f78b74d24fc7a7f7ee19d2c8baf82693624bb4b8188cc04623bdaf964b64899e7bcd557feab068249a81e7b9b4b36d38e754dc0ac056f1b8c32349c221189d6d1664e32b34ce7b969ba6f810af0189efaea4181d6648a1dd9449f6305da8cabe391ec22ed524e81ba38563a26448ff6f4c6228a1fb207062f95a62ac6e81885dbf84434c7", 0xb9}, {&(0x7f0000ae0000-0x91)="ab00172ba65963039103990f41bd74fd27bcf46797bf29f44699c5d32808e740c11ea4198c4d1684c676ebbef54fc4d7979bd8a1848362f207dbe3fc700baa586849148f52957fafe60ef39c311172da8b54b96f149fcd3adeea4320d406e5e32c04587c0d62e5ed7d6c0fa6d383f40066e28868a871d625532303323b1a9654e4689cddda83fbfd233d8a9184b3a8fa45", 0x91}, {&(0x7f000090c000)="77b08e2efe3fc32dc3aacb2cb932634a7276103420b28150f28394d6cc562ffd196858532e95fa18a42bdb4bb5a50682b6b4e82abc3855167239d7d70cff3c7bdb9203f5de72b812", 0x48}], 0xa, 0x0, 0x0, 0x20000000}, 0x800) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ustat(0x5, &(0x7f0000bf8000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000761000-0xf)='/dev/sequencer\x00', 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a04000-0xa)='/dev/sequencer2\x00', 0x34000, 0x0) r3 = accept$ax25(r2, &(0x7f0000ed5000)={0x0, {""/7}, 0x0}, &(0x7f0000bfc000)=0x10) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006c6000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000f69000-0xe)={0x0, 0xcbc2, 0x3, [0x8, 0x100, 0xd1]}, &(0x7f0000a5f000-0x4)=0xe) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000351000)={r5, @in6={{0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x7, 0x7fff, 0x8f, 0x32}, &(0x7f0000f67000)=0xa0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00005a9000-0x56)={0x0, 0x4e, "d30662c5097b9bc4f93f3c7204e901275c9f0a4515a21869860f10265266e8278d1a8212e4454c92789074b4e1009386b13f83e7bcf92b3838ee52ae016a9daf71f0bab6dd4a9c358d990bf35ab6"}, &(0x7f0000a3c000)=0x56) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000790000)={r6, 0xffffffff}, 0x8) accept$unix(r2, &(0x7f0000433000)=@file={0x0, ""/108}, &(0x7f0000206000)=0x6e) 2018/01/31 00:45:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000657000-0xb)={0x101, 0xffffffff, 0xa73, 0x8001, 0xda4, 0x9, 0xfffffffffffffffb, 0x7ff, 0x2, 0x5e7, 0x2}, 0xb) 2018/01/31 00:45:59 executing program 4: clone(0x0, &(0x7f00002cb000-0x1)="", &(0x7f0000578000-0x4)=0x0, &(0x7f00007ca000)=0x0, &(0x7f000041f000)="") clock_gettime(0x7, &(0x7f0000f52000-0x10)={0x0, 0x0}) ioprio_set$uid(0x2, 0x0, 0x0) 2018/01/31 00:45:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) r1 = syz_open_dev$mice(&(0x7f0000586000-0x10)='/dev/input/mice\x00', 0x0, 0x3fd) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00007f4000)={0x8, 0x1, {0x3, 0x2, 0x8, 0x1, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$unix(r1, &(0x7f0000e66000-0x6)=@abs={0x1, 0x0, 0x2}, 0x8) [ 60.605876] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. [ 60.607029] audit: type=1400 audit(1517359559.059:22): avc: denied { create } for pid=8308 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/01/31 00:45:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00007a9000)='net/llc\x00') setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000c9d000)={0xa, &(0x7f00003a5000)=[{0x3f, 0x2, 0x9, 0x4}, {0x5, 0x8, 0x3ff, 0x9}, {0x1, 0x800, 0x1, 0x40}, {0x5, 0x6, 0xfffffffffffffff7, 0x4}, {0x8001, 0x0, 0x6, 0x1f}, {0x4, 0x0, 0xffff, 0x200}, {0x401, 0x5, 0xe2e, 0x8}, {0x0, 0xffff, 0xc689, 0x6}, {0x100000001, 0x2, 0x57a7, 0x3}, {0x4, 0x7, 0x200, 0xff}]}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000a35000-0xf)='/dev/sequencer\x00', 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000721000)={0x0, 0x5}, &(0x7f00001ac000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000acb000-0x8)={r2, 0x2}, 0x8) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f00007a9000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000835000)={&(0x7f0000352000)=@ipv6_newroute={0x2c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_METRICS={0x10, 0x8, "0600000000000000c3"}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 00:45:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00002aa000-0x11)="7475080000000000000080feff2300a4", 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00001ca000)={0x0, 0x4, 0x5, [0x3, 0x9, 0x8, 0xfffffffffffffffe, 0x7]}, &(0x7f00005a2000-0x4)=0x12) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000001b000)={0x7, 0x4, 0x5, 0x3, r2}, 0x10) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) seccomp(0x0, 0x0, &(0x7f0000029000-0x10)={0x0, &(0x7f0000000000)=[]}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000042d000)={0x0, 0xb5, "c5a1244dbe3b61835e961c6ed58a249a9a2f80ea742bf3e87e5484281a00204fa7af4e32fe484d1bfae5f52ae50aad0fa0e5b8249ba29459ae1463d41dbdcfdbb063a93a19f343fde959414223f8c75c1bcffa40ae930b59df305b83df108b042bdacbe144b22159126e2ae16daf4ceacf39cc316e4c3483764441a39d5a74a9b5f7f65cc87dffa6f0cdb8452ca98454817b004d248443bac4f77e8111850a0f41a001f1af9e0923f168efca348be9cd723c37dc5f"}, &(0x7f000097f000)=0xbd) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000ab7000-0x4)=r3, 0x4) setsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f000065a000)="d7869962bfce52869c394c8c4d313735b52fdec559df8717a43efdcfc749137710cf2cea4725530f5cd3712f4c733ab6d77efdccf5c1073c874a5fedb85f", 0x3e) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x0, 0x100000001) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000a04000)={&(0x7f0000cb4000)=[], 0x0}) ioctl$TCSETA(r1, 0x5406, &(0x7f0000be8000-0x14)={0x8001, 0x5, 0x8001, 0xbc59, 0x5, 0x0, 0x4, 0xbc, 0x1, 0x9}) 2018/01/31 00:45:59 executing program 1: r0 = socket$inet(0x2, 0x0, 0x80000100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x90)=[{&(0x7f0000001000-0xf3)="33f264dfafbadd36d8c75c462b46d73ebfc1aa802f65835ebb5f69c11854f60863a144938f044238107c22de11847348a7a4db3d79260cc7af8726b67b4b9be11f7c7e0caa5e2c08426388ade525a4a9b1fbeb80283ae7a20a64a30064f60e99c94b9fe9600062d865d193dd4f1abfbf14e898023bff08fdffb819757ac48ee035a2d999ab0c893ac92bbfa1fc488d6e608b5d9d605c2b18d7543502de852c053fe05a16a472766124f9ac517d951525cb69c8be019f40888eba4a931e4b15cecaad3dbec0dd798a57ead154f2e2d61a31b12bc7aef2c2e9226062557373bca9113d3abe34eb4f5e9ae8a3833415a569893bdf", 0xf3}, {&(0x7f0000b52000-0xdd)="8ef176d474be003351bb7c72e93fa5834fb6e2b86bdb26ed3e80ff6ec7f584252169db164988e1f784bdc45e6ccd95ed7c39960a3cf02c5e5a19de75b4113a002457fb77bce02ce526db5ab61ecd363355b2b7885a0eea3aa8270c2246a98689d083faaa0c2561292976b48e0c9edaff908d931f3e9c4b65d966117e5a554088977d150e176bc6a325202eb593c65d7a75675e8697b8e45ec167556e0e059f50b69791d1ea5757ec1cf79ebc43928f8fefb0a4bde07e14abcb2bd08f084133c4309345d0592a8f9586ecbe41ea5d60c378b09b01aa14f278a2e75aafac", 0xdd}, {&(0x7f0000000000)="f9a0128bb83782c80c4d3ff676ceacfcbbf971a8ddf6539430f2097afeb6630fd25c94651e885b0a8421330535cee62983b61bf2731e8768bb0e14301fc1c3fbef4860cc48ca62e46c1f4abcfea7625c48472c459da5f3a619bcc158233276f18427bdfccb802219", 0x68}, {&(0x7f0000957000-0x80)="acb43a952b774978738c7840e14fc83428a415dff2a6a2021d2d0c07bcdc24df5f502dca25f0e36420ead3f7e4f38ffd955ef94fac7334a5af061df9a1839d8e5004ba5b27938bb36d47015ea7db9f8d0c029b1ddad2329a04da3f7400cc3a0de1b33e4476f78f0108e80878c7f62a3599f392b108b4ee18def66a15308f6b1a", 0x80}, {&(0x7f0000d3b000-0xea)="18eaa47e1feefa40f35a607c922516c639f4281b7c8006bb36a310070f5e64412e80eb43952029687958ceca03aedb402576e8bd516a38a2696a9ef763b58d6871b93088511a0c2461bc93ef187a48cfcceabc205b452899879e88099218eed11e7afefaf52a935fe133df5f0ab7d0bb04d656dae0b2da050b20f30bd5fa2599cc2685065fcc7d6a619a0e9d2a0f0aea777cc92e08ea2920f54c83de86cd4bcecc90409d2d7bceb1604900c82b4414aed2dbe8deae3163b1887d79cff5048b9ca093ffc8e592aeb2bd9eb2a8ff321807c070da48a2b77c7512d3e3bfb92478e8bc6d432be761bba953c4", 0xea}, {&(0x7f0000000000)="58b82a7f9c968466d129c52787b2efa5ff54f24408e97086cff3b216abd38901b0bc10c4acd481c09e6ed0c7db19bccfab97b69071ea8f0b5a8659a898e048bc981a9de3e25163bbf708477f6fc18e5955d041138ee0727ad62d9b323d330eb7f807401d47920569842535448b1a245cc1448ca47b0bf291e063ee44728cb9005cd6b181c20178d35658018b5bc5b04164e1cdaa6f10a5e47f0ad6", 0x9b}, {&(0x7f0000001000-0x56)="b9ffeaafe111e3edb16f9768f5c7aec525dcea9b5196c3f83d51150e47da7616ab9b155aa381999a186e5ff16225748b40f46f80dc85c8ee250aabaff0c0792b48996b1321e120cb6b326a52ed3e2ba9617f33fc5288", 0x56}, {&(0x7f0000873000-0x3a)="77f89faccb1bebd99b5033a33ee088b2150b2fd3d9340078a3fd76808914636788bf763325244aaf5a0f3ea96c0d1420f76d71d26614b51e0411", 0x3a}, {&(0x7f0000e8a000)="716ce5b5ebef69af72f50471b6ca183b3a98ed0ed7d7bda102a55ba9488df191fcda3077757d7233c7ac29bf70de946ec35fa3d31e27a29c855f0b41d3f8c3e4a1c769a2e15e51ea60082582c62834f16afda2d7cde780481a47a1ec69f12b2423053a3606d5b74c9f1e14a8b30e4f1d013a0ca810c8732f7300fc1d074f6e0386816f0f7d9110990bf797bf5c80dcd91fa15fc847342699104fce15f97c4c4dbefc1af52f8f174a4a61", 0xaa}], 0x9, 0x0, 0x0, 0x4000}], 0x1, 0x800) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000069f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$packet(r0, &(0x7f0000431000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a29000-0x4)=0x14, 0x80000) r1 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) fchdir(r0) syslog(0x5, 0x0, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003fd000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000a56000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00009be000-0x10)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00006eb000)={r3, r4}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) 2018/01/31 00:45:59 executing program 4: prctl$intptr(0x1f, 0x87) 2018/01/31 00:45:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) r1 = syz_open_dev$usbmon(&(0x7f000058d000)='/dev/usbmon#\x00', 0x0, 0x4e8ff4e4f59f053c) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00004d4000-0x4)=0x0, &(0x7f0000d09000-0x4)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000894000-0x20)={{&(0x7f000012c000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000f52000-0x1c)=""/28) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:45:59 executing program 2: unshare(0x400) r0 = eventfd2(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f00008ee000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) fadvise64(r0, 0x0, 0xfffffffffffeffff, 0x0) 2018/01/31 00:45:59 executing program 4: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000008000-0xd)='/dev/snd/seq\x00', 0x0, 0x101000) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000052000-0x9)='/dev/sg#\x00', 0x7, 0x10000) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f000004d000)={0x80, 0x0, 'client1\x00', 0x0, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd999baa11b5dda31cd901", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 00:45:59 executing program 2: unshare(0x400) r0 = eventfd2(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f00008ee000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) fadvise64(r0, 0x0, 0xfffffffffffeffff, 0x0) 2018/01/31 00:45:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000caf000)={0x0}, &(0x7f0000849000)=0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000ef2000-0x13c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009a5000-0x10)='/selinux/status\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0xe6c3, 0x0) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f0000116000)={0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000e17000)={0x0}, 0x1) 2018/01/31 00:45:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00008a0000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000963000)={@generic="b610b981b1ed5c6cf2fb1a75fa8fa9af", @ifru_flags=0x5402}) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000430000-0x25)="240000001a0025f00000000401111f0e0a0b00000004bf00000009ec0800010000000000", 0x24) [ 60.783031] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket [ 60.810527] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket 2018/01/31 00:45:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000c92000)={0x0, 0x3, 0x0, 0x4}, &(0x7f0000aba000)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000e3e000)=@assoc_value={r1, 0x8000}, 0x8) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ffa000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) syncfs(r2) r3 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000b72000)=0x0) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000733000-0x44)={{0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="ec5c2aacc6c8f79f89d927848f67a6c9"}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) fcntl$dupfd(r3, 0x0, r2) accept4$inet(r2, &(0x7f0000f30000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000005c000)=0x10, 0x800) 2018/01/31 00:45:59 executing program 5: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000012000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000003000)={&(0x7f0000013000)={0x18, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 00:45:59 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000aa2000-0x1000)="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", 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x800000000000000a, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89b0, &(0x7f0000864000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000247000-0x20)="000000000000006a01000000000000075b200004000000004000e7003072a901"}) 2018/01/31 00:45:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r1, &(0x7f0000019000-0x65)=""/101, 0xfffffffffffffdf4, 0x0, 0x0, 0x0) r2 = gettid() setpriority(0x1, r2, 0x6) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000024a000-0x10)='/dev/sequencer2\x00', 0xc8200, 0x0) getdents(r0, &(0x7f00007a6000-0x26)=""/38, 0xffffff27) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x80000000) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000a60000-0x10)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, 0x0, 0x0, []}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00003f5000-0x58)={0x0, 0x50, "1def215ece3292f3254e171137d8702e873caa0eb77e5d447250d24852a5284098eea2c6fecf58f9bd14b45bd664749ca84bfe6382bb0984506a44b6272919ab1670116828928c032789aa11556f9145"}, &(0x7f0000338000)=0x58) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000b39000)=r2, 0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00001a6000-0x20)={0x3f, 0xff, 0x2, 0x2b, 0x2, 0x8, 0x2, 0x9c4, r2}, 0x20) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000b5d000)="940700bd0c", 0x5) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f000069b000-0x1e)="c348a59b727151fa801cba32fed27354450cffb64cc4006e8e9a4110ef00", 0x1e) 2018/01/31 00:45:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000c3d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000fc4000)='/dev/rtc\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x80080) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) sysfs$1(0x1, &(0x7f0000223000)='/dev/net/tun\x00') ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000ef2000-0x13c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009a5000-0x10)='/selinux/status\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0xe6c3, 0x0) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f0000116000)={0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000e17000)={0x0}, 0x1) 2018/01/31 00:45:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000844000-0x10)={0x0, 0x0}) nanosleep(&(0x7f0000f72000)={r1, r2+30000000}, &(0x7f00009eb000)={0x0, 0x0}) r3 = accept4$packet(0xffffffffffffffff, &(0x7f00009f0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000063f000)=0x14, 0x80000) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000523000)=0xa8bf644266602e0d, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:45:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c9b000-0x9)='/dev/ppp\x00', 0x10002, 0x0) accept$ipx(r1, &(0x7f0000c18000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a86000-0x4)=0x10) 2018/01/31 00:45:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000b50000-0x4)=0x760, 0x4) 2018/01/31 00:45:59 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0xffffffff8c09315e, 0x7, 0x80000000, 0x10}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x20)={0x4, 0x1, 0x200, 0x101, 0x3, 0x1ff, 0x0, 0x5, r2}, &(0x7f0000001000-0x4)=0x20) setsockopt$packet_int(r0, 0x107, 0x100000000e, &(0x7f0000005000-0x4)=0x0, 0xfd8d) 2018/01/31 00:45:59 executing program 5: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xd) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fd1000)={0x0, 0x0, 0x0}, &(0x7f0000458000-0x4)=0x17) 2018/01/31 00:45:59 executing program 2: mmap(&(0x7f0000000000/0x60000)=nil, 0x60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f000000f000-0x8c)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000060000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000060000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f000005d000-0x30)=[{&(0x7f0000061000-0x81)="a8c0fbe0cd4befc84a68aa51915a1db288d3ae9a339eee583134fcf343fa7374ee67a167496d1980f2419b9beb0cdf2fbb389de62b3a8ff1116588ada9313f2e4d22b0a01922b055e6ad235e14ac8ae5905e1adeec4d1b124a8f7e1a91df8fb81278f3c38f80389ceace920336733128ceedb11075f1a2bf2b5277fc323ce4e3fe", 0x81}, {&(0x7f0000034000)="47fbf6b89a4e6311387c820a121cb353695a9f1ea52636b654a0e536e734af36218f62c46d186c240d41ae379a3a20d8de69f639814e30b7e6cc624bea233e71de3368f36cfc29c59d688ca278c83a25f017b804ddf5fa7cb21c", 0x5a}, {&(0x7f0000060000)="3c6679cf6914cf11dd", 0x9}], 0x3, 0xe) write$sndseq(r1, &(0x7f0000049000-0x1c)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x1c) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000055000)={&(0x7f0000054000-0xc)=[0x0, 0x0, 0x0], &(0x7f000000f000)=[0x0, 0x0], &(0x7f0000062000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000020000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x40000000000000d6, 0x2, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x95e000)=nil, 0x95e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r3, &(0x7f00001f5000-0x30)=[{&(0x7f00004a7000)="d37653fa", 0x4}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000005c000)={0x12, @time={0x0, 0x989680}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 00:45:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000370000-0x9)='/dev/rtc\x00', 0xc00, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000091c000-0x4)=0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000190000-0x4)=0x80000001) sched_getattr(r1, &(0x7f0000cb3000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000e0c000-0xf0)=""/240) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00006fb000)={0xa0000013, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00006cc000-0xc)={0x0, 0x0}) epoll_wait(r1, &(0x7f0000586000)=[{0x0, 0x0}], 0x1, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0xffae, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b80000-0xa)='/dev/ptmx\x00', 0x80000, 0x0) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f00001f7000)=0x3) 2018/01/31 00:45:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000cac000)='/proc/self/net/pfkey\x00', 0x40080, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000067d000)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000875000)='/dev/pktcdvd/control\x00', 0x900, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00009ab000)=0x0, &(0x7f0000b8f000-0x4)=0x4) 2018/01/31 00:45:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r1, &(0x7f0000019000-0x65)=""/101, 0xfffffffffffffdf4, 0x0, 0x0, 0x0) r2 = gettid() setpriority(0x1, r2, 0x6) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:59 executing program 2: request_key(&(0x7f000025f000)='dns_resolver\x00', &(0x7f0000532000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000021000-0x12)='@wlan0.[}em1(#.,q\x00', 0x0) 2018/01/31 00:45:59 executing program 6: mmap(&(0x7f0000000000/0x73c000)=nil, 0x73c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000073a000-0xf)=""/15, &(0x7f0000004000-0x4)=0xf) mmap(&(0x7f000073c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000073d000-0x4)=0x0, &(0x7f00000b4000-0x4)=0x4) 2018/01/31 00:45:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000eec000-0xe)='/selinux/user\x00', 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000202000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002e0000-0x16)='/selinux/checkreqprot\x00', 0x109a80, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000539000)={0x9, &(0x7f0000cd2000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000dba000-0x80)=[@in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdb17}, @in6={0xa, 0x3, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}, @in6={0xa, 0x0, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c7}], 0x80) fcntl$getflags(r0, 0x1) fadvise64(0xffffffffffffffff, 0x0, 0x1, 0x0) 2018/01/31 00:45:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000096000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000791000-0x4)=0x10) connect$inet(r0, &(0x7f00008ed000-0x10)={0x2, 0x1, @rand_addr=0xeb0e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000612000)='/selinux/mls\x00', 0x0, 0x0) connect$llc(r2, &(0x7f000045a000-0x10)={0x1a, 0x17, 0xb0, 0x10001, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000188000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000017000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000137000)=0x2, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f000097d000)='/dev/rfkill\x00', 0x0, 0x0) 2018/01/31 00:45:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000415000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000307000)={0x0, &(0x7f00009e4000-0x18)=[]}, 0x10) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000028f000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00009e6000)=0x0, &(0x7f0000922000)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000a03000)={0x0, @in6={{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8}, &(0x7f0000031000)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00005a7000-0x8c)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e85000-0x4)=0x8c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:59 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x807, 0x6, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f000000d000-0x5)=@random={'os2.', '\x00'}, &(0x7f0000001000)='\x00', 0x1, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000002000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000eef000-0xb)='/dev/loop#\x00', 0x0, 0x2) pwrite64(r1, &(0x7f0000000000)="", 0xfffffe98, 0x0) 2018/01/31 00:45:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000b43000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6e) recvfrom(r0, &(0x7f0000c70000-0x46)=""/70, 0x46, 0x0, &(0x7f0000719000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000d39000-0x6b)="", 0x0, 0x400c000, &(0x7f0000fa2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000013d000-0x1000)="5ee9cf59e7cb1b2e4d512e7722028dc321f30d3361e5d0c820903880b9dce41e32c2eaffa159d651a50a6e2e25cd3f5d1f94e82950180332c46de394770ad573dc50c7cc6a4bab", 0x47, 0x0, 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ca2000-0x15)='/proc/self/net/pfkey\x00', 0x4a00, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00004e2000)=0x0, &(0x7f000094b000-0x4)=0x4) 2018/01/31 00:45:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000534000)='/dev/autofs\x00', 0x84000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f000064a000)=0x6, 0x4) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000e79000)={{0x9, 0x2}, {0xfff, 0x1}, 0x7ff, 0x6, 0x1847, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:45:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f0000fef000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = memfd_create(&(0x7f0000c29000-0xa)='vmnet0em1\x00', 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000924000)={@rand_addr=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000386000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e1d000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000742000)=0xe8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00006cd000-0x4)=0x0) stat(&(0x7f0000079000-0x8)='./file0\x00', &(0x7f00005c7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000bd1000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fb4000-0x4)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000777000-0x38)={&(0x7f000065d000-0xc)={0x10, 0x0, 0x0, 0xa040040}, 0xc, &(0x7f0000330000)={&(0x7f0000b2e000-0x13c8)={0x13c8, 0x3c, 0x300, 0x4, 0x1, {0x6, 0x0, 0x0}, [@nested={0x1134, 0x5a, [@generic="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", @generic="b5f5f9ffd1e8626029ebb9612578950d89c377ca556993039cfb4677b3e698b805bce89742646634edcacf24e7a25cde4d4a41ef5ca9d8d011329e1e4865ff38d1d84031ff8277cd9e255e408b90f533e80dd6b15bc5528e29c6cccade158e24347239eb7718b55573782ad9d4486a279856d6e6e4b9906bbdc787c5b55cdd1adc6aa937fd65b5ae19e037d2d8750801b11dbe45d9e5187e0c53f33553f4348fb6db43e5749e2eed1810dc8f918613c81116502afd05a99f04e209", @typed={0x74, 0x6d, @binary="683b2953d23176005d6716344f4bd91db22bc63e65e338aeb74dceca0ab2a8701b03b37198a1250f7e3da96af8ad60b043abe267517c06abde72c44fcee5b75fc4b73cafab7c096fb456ddfe631fad2c904e29917691ecfe247b1e7bed0ea46fc23cbbb4160472ea650e"}]}, @typed={0xdc, 0x2c, @binary="ad0e52f8197c524484ae30913b956db896ed297d587db4dfa9664562374acfdec6ad24a2258f325678aed7ca436d7a81a181569dd5d60a6338388ee1aa74dc0270d3f1e942836dd9bdf36ef05a5a3d74dddd6e01ddcbaca1cbbc60f6dd875c01bb5dc0e3d27fd62e80edac534f57029d1596ba6e313cc9efb78c1cb908dfa7c25c0c1a7e8a00e00e72fba9f132ea37c68929d6a06ebd96e2ae53bc2bb5b9aed28188ad35bd9f1c2de921dd57396118561702fd10bb9ad5c8fb21f4fb536599246117f4d7bd98876ab306725458400c6b7091ab7f"}, @typed={0xc, 0x7a, @uid=r1}, @nested={0x20, 0x62, [@typed={0x10, 0xe, @u64=0x9}, @typed={0xc, 0x40, @ipv4=@multicast2=0xe0000002}]}, @typed={0xc, 0x30, @pid=r2}, @nested={0x16c, 0x48, [@generic="19f6cd4303415e470a76c818343d358ddbc64ccf7af248de61a7d294bb944520d0b71bac4f17c92b6c6f13fb26d401159d84", @generic="e26eaa26825ffce850d80567e405324872a5dd81c869df74d0fc56703c29a204356f5d5220ed36e162e9b19837e459e062829da7fe4e4fdf327d889a018ce55121e063d38e095460223dbf503aeb2efac270b76e6c4a4c56f1454b50b10ce0959229417da901f1a87aea85a99dbadd0478fef744ee75f4948ba5ec268c40859c88d36102575e34dd893536ebfd5669d08b49cb813867e14f2ace40e0bc5792b3d9cde30c92a0941cde65b876b22101e6e872dee81ed87fa351e656", @generic="6e472569815d6baf7df20e0c081396c986d5c97cef29eb4c8426f61856ae070472b2c57e19fc217b3a039a4b5745bb0ea6f12eee08b30eb5248dd411976454664b3e8bad37e4025d3c78", @typed={0xc, 0x71, @uid=r3}, @typed={0x18, 0x7f, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x82, @uid=r4}]}]}, 0x13c8}, 0x1, 0x0, 0x0, 0x48000}, 0x4000) r5 = syz_open_procfs(r2, &(0x7f00009ee000-0x3)='io\x00') pread64(r5, &(0x7f0000b06000)=""/0, 0x0, 0x0) lseek(r5, 0x0, 0x1) ioctl$SNDRV_TIMER_IOCTL_STATUS(r5, 0x80605414, &(0x7f0000b0b000-0x4f)=""/79) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000392000-0x8)={0x0, 0xff}, &(0x7f0000091000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00002a9000)={r6, 0x1}, 0x8) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000b91000)={0x3, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/31 00:45:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000405000)={0xfffffffffffffd2e, 0x8, 0x17, 0xd5d, 0x4, 0x100, 0x3ff, 0x400, 0x0, 0x1, 0xc8f, 0x7}) fcntl$setstatus(r0, 0x4, 0x0) 2018/01/31 00:45:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001ff000-0x15)='/dev/pktcdvd/control\x00', 0x400, 0x0) connect$ipx(r1, &(0x7f0000b18000)={0x4, 0x7, 0x8001, "f8469e4625ae", 0x5cae, 0x0}, 0x10) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000169000-0x8)='./file0\x00', 0x80040, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000040000)={0x1, [0x0]}, &(0x7f0000160000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00005e7000)={r1, 0x4}, 0x8) fadvise64(r0, 0x0, 0xfffffffffffff000, 0x0) read$eventfd(r0, &(0x7f000003a000-0x8)=0x0, 0x8) 2018/01/31 00:45:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00001b7000-0x4)=0x0, &(0x7f0000e3a000-0x4)=0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:59 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000001000-0xb1)=""/177) 2018/01/31 00:45:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@common="74536e6c300000000000f0ff00", @ifru_map={0xd6c, 0x8001, 0xfffffffffffffffc, 0x2, 0x0, 0x69a}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000073a000)='net/igmp\x00') sendmsg$nl_xfrm(r0, &(0x7f00001d4000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f0000f6b000)=@newsa={0x158, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x86}, [@replay_esn_val={0x20, 0x17, {0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x6, [0x0]}}, @algo_auth={0x48, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x158}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00005af000)='/dev/autofs\x00', 0x94480, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f000098c000)={0x100000000001, 0xffffffffffffffd6, "02"}) 2018/01/31 00:45:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000c3d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000def000)='/dev/rtc\x00', 0x80000, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/31 00:45:59 executing program 4: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000fbe000-0xd)='/dev/usbmon#\x00', 0xfffffffffffffffe, 0x105500) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000fbd000-0x4)=0x9) r1 = syz_open_dev$evdev(&(0x7f0000811000)='/dev/input/event#\x00', 0x2, 0x0) prctl$setendian(0x14, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000fbe000)={0x0, 0x2}, &(0x7f0000fbe000)=0x8) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d9b000-0xc)=@sack_info={r2, 0x100000001, 0x4}, &(0x7f0000fbf000-0x4)=0xc) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000fbd000-0x28)={0x0, 0x0, 0x0, 0x0, "df6de010f51f9c0de19f7adc11fcad5be0e54c4a89ffa1e5d5d6225b12a59011"}) 2018/01/31 00:45:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) socketpair$inet(0x2, 0x0, 0x9d24, &(0x7f0000d21000)={0x0, 0x0}) ioctl$sock_ifreq(r1, 0x8993, &(0x7f0000a9e000-0x40)={@common='syzkaller0\x00', @ifru_settings={0x5, 0x1, @fr=&(0x7f0000d43000-0x18)={0xffffffff, 0x3, 0x0, 0x7, 0x5, 0x5, 0x400}}}) 2018/01/31 00:45:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000504000-0x90)="", 0xffffffffffffff14, 0x0, &(0x7f00001e7000-0x1c)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/31 00:45:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xada) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:45:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000949000-0x4)=@assoc_id=0x0, &(0x7f00001c1000)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000929000)={r1, 0x3ff, 0x30}, &(0x7f0000572000-0x4)=0xc) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:45:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000953000-0x1)="80", 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000815000-0x4)=0x0) sync_file_range(0xffffffffffffffff, 0xffffffffffffffc1, 0x0, 0x0) fcntl$setown(r0, 0x8, r1) ftruncate(r0, 0x4) fallocate(r0, 0x0, 0x0, 0x50000) ftruncate(r0, 0x2553) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/01/31 00:45:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000f01000)=@known='trusted.syz\x00', &(0x7f0000362000-0xb9)=""/185, 0xb9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x8, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_dev$usbmon(&(0x7f0000b0e000)='/dev/usbmon#\x00', 0x5, 0x4000) r2 = getuid() sendmsg$nl_generic(r1, &(0x7f000078d000)={&(0x7f0000f66000)={0x10, 0x0, 0x0, 0x8040480}, 0xc, &(0x7f0000168000-0x10)={&(0x7f0000740000)={0x7c, 0x15, 0x300, 0x0, 0x1, {0x1c, 0x0, 0x0}, [@nested={0x68, 0x2b, [@generic="096301c28b07", @typed={0xc, 0x54, @uid=r2}, @generic="6a95bc9a83bc4ac79a12cbde9a0a6bc653729599a78c3f98a84c59c21827ef12c5a16e03d15a30eeb1a586a5bdc4130f3da9bebea8f6083b4db1d65c0393d4442fde45e2b86848485f7e277eb4132f56"]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4014}, 0x0) r3 = memfd_create(&(0x7f0000003000-0x1e)=',,#GPL$vmnet1posix_acl_access\x00', 0x0) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x0, 0x2011, r3, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00008ac000)={0x0, 0x0}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007e9000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f00007f1000)={r4, 0x2}) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000aa8000)=0x3) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:45:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) writev(r0, &(0x7f0000d7e000-0x10)=[{&(0x7f0000bd0000)="8024904213615f1434a8b49210a885bee5b8d71f39c828a55b0a88d35a51010a31818833bfa2561ce5942dc549ad4e4d", 0x30}], 0x1000004a) 2018/01/31 00:45:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000073a000)='net/igmp\x00') sendmsg$nl_xfrm(r0, &(0x7f00001d4000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f0000f6b000)=@newsa={0x158, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x86}, [@replay_esn_val={0x20, 0x17, {0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x6, [0x0]}}, @algo_auth={0x48, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x158}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00005af000)='/dev/autofs\x00', 0x94480, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f000098c000)={0x100000000001, 0xffffffffffffffd6, "02"}) 2018/01/31 00:46:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00001cc000)='/dev/keychord\x00', 0x400500, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000b00000-0x10)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xffffffffffffff9c) r1 = socket(0xa, 0x80001, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000395000)=""/5, &(0x7f0000466000-0x4)=0x5) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000c02000-0xc7)=""/199, &(0x7f0000d8b000-0x4)=0xc7) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00004b6000)=0x4, &(0x7f000044c000)=0x4) 2018/01/31 00:46:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getresuid(&(0x7f00004d5000)=0x0, &(0x7f00001c0000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000069000)=[{{&(0x7f0000de2000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000044b000)=[{&(0x7f0000986000-0x93)=""/147, 0x93}], 0x1, &(0x7f00009eb000-0x23)=""/35, 0x23, 0x0}, 0x0}], 0x1, 0x120, &(0x7f00000f9000-0x10)={0x0, 0x0}) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000265000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = gettid() tkill(r1, 0x16) 2018/01/31 00:46:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000953000-0x1)="80", 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000815000-0x4)=0x0) sync_file_range(0xffffffffffffffff, 0xffffffffffffffc1, 0x0, 0x0) fcntl$setown(r0, 0x8, r1) ftruncate(r0, 0x4) fallocate(r0, 0x0, 0x0, 0x50000) ftruncate(r0, 0x2553) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/01/31 00:46:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000073a000)='net/igmp\x00') sendmsg$nl_xfrm(r0, &(0x7f00001d4000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f0000f6b000)=@newsa={0x158, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x86}, [@replay_esn_val={0x20, 0x17, {0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x6, [0x0]}}, @algo_auth={0x48, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x158}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00005af000)='/dev/autofs\x00', 0x94480, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f000098c000)={0x100000000001, 0xffffffffffffffd6, "02"}) 2018/01/31 00:46:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00008a7000)=0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000166000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:00 executing program 6: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f0000000000)=[{&(0x7f0000a3c000-0x18)=""/24, 0x18}, {&(0x7f0000000000)=""/107, 0x6b}, {&(0x7f0000000000)=""/64, 0x40}, {&(0x7f0000000000)=""/80, 0x50}, {&(0x7f00000cd000)=""/131, 0x83}, {&(0x7f0000000000)=""/140, 0x8c}, {&(0x7f0000001000-0xeb)=""/235, 0xeb}, {&(0x7f00000f6000)=""/179, 0xb3}, {&(0x7f0000282000-0x21)=""/33, 0x21}, {&(0x7f0000ba6000-0x26)=""/38, 0x26}], 0xa, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)=""/153, 0x99}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00007bf000-0x20)={@generic="f02cc00e1684b09642147c64335fa45c", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/31 00:46:00 executing program 4: clone(0x0, &(0x7f00006cc000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000dbb000)=0x0, &(0x7f0000000000)="") alarm(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000000)={0x20, 0x80000000, 0x5}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000161000-0x20)={@generic="14b38c45a43bf8392def01069cd55b9c", @ifru_flags=0x1003}) 2018/01/31 00:46:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f000053d000)={0x200000000000004c, &(0x7f0000577000)=[{0x80000001, 0xfd4, 0x40000000000003, 0x100000000}, {0x9, 0x8, 0x100000000002d2, 0x404}]}) fcntl$getflags(r0, 0x1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r1 = syz_open_dev$usbmon(&(0x7f0000bbc000-0xd)='/dev/usbmon#\x00', 0x3, 0x10200) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f000012d000-0x8)='./file0\x00', 0x0) inotify_rm_watch(r1, r2) 2018/01/31 00:46:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000275000-0x8)={0x0, 0x0}) getpeername(r1, &(0x7f0000472000)=@hci={0x0, 0x0, 0x0}, &(0x7f000055f000-0x4)=0x6) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00005e4000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006f9000-0x4)=0xe8) ioprio_get$uid(0x3, r2) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000ac4000-0x4)=0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000139000-0x118)={0x5, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0xbf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000072c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pipe(&(0x7f0000488000)={0x0, 0x0}) dup2(r1, r0) 2018/01/31 00:46:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80806) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000817000/0x2000)=nil, 0x2000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00005fe000)={@common='erspan0\x00', @ifru_data=&(0x7f00004c1000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000073a000)='net/igmp\x00') sendmsg$nl_xfrm(r0, &(0x7f00001d4000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f0000f6b000)=@newsa={0x158, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x86}, [@replay_esn_val={0x20, 0x17, {0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x6, [0x0]}}, @algo_auth={0x48, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x158}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00005af000)='/dev/autofs\x00', 0x94480, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f000098c000)={0x100000000001, 0xffffffffffffffd6, "02"}) 2018/01/31 00:46:00 executing program 6: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f0000000000)=[{&(0x7f0000a3c000-0x18)=""/24, 0x18}, {&(0x7f0000000000)=""/107, 0x6b}, {&(0x7f0000000000)=""/64, 0x40}, {&(0x7f0000000000)=""/80, 0x50}, {&(0x7f00000cd000)=""/131, 0x83}, {&(0x7f0000000000)=""/140, 0x8c}, {&(0x7f0000001000-0xeb)=""/235, 0xeb}, {&(0x7f00000f6000)=""/179, 0xb3}, {&(0x7f0000282000-0x21)=""/33, 0x21}, {&(0x7f0000ba6000-0x26)=""/38, 0x26}], 0xa, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)=""/153, 0x99}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00007bf000-0x20)={@generic="f02cc00e1684b09642147c64335fa45c", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/31 00:46:00 executing program 2: mmap(&(0x7f0000000000/0x5a000)=nil, 0x5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000058000-0x108)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000005a000)=0x108) ioctl$int_out(r0, 0x1, &(0x7f0000054000-0x8)=0x0) 2018/01/31 00:46:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) socketpair$inet(0x2, 0x0, 0x9d24, &(0x7f0000d21000)={0x0, 0x0}) ioctl$sock_ifreq(r1, 0x8993, &(0x7f0000a9e000-0x40)={@common='syzkaller0\x00', @ifru_settings={0x5, 0x1, @fr=&(0x7f0000d43000-0x18)={0xffffffff, 0x3, 0x0, 0x7, 0x5, 0x5, 0x400}}}) 2018/01/31 00:46:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e3c000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0xfffffffffffffffc) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:00 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x5)="ba70703000", 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000068d000-0x8)={0x0, 0x0}, 0xa327d998dabf126e) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000e6000-0x98)={0x0, 0x0, 0x0, 0x0, 0x40, 0x1f, 0x10, 0x5, "be2b75423db74e5493c4e019120addcc8a67a22a84f1232f2b1633e518d8992e96b5221457dc9f32708e96c61dafb4277cf1a8c71ff7ca86fa65c152d531e39c", "47fb45b85d09c0a40dac90dbed695af56b8626c0e9de0070b1a0cd8e02386790", [0x2, 0x3], 0x0}) vmsplice(r0, &(0x7f000048d000)=[{&(0x7f0000e6a000-0xe0)="f22705f629ca4811c7d8ef3af777b12da96b329abb6416585482ce0bdbd71004739ab07e9b81243fc976f940487b7754901c6f7c4c0b9b71c554690f9585b994df4f7d6229528e4580302277822cd0526daa64a0a431a996e2fb2689abacfc636c797a5bf22c71816ea4a15f3ef57087e35462b81a78437e0d1a5c09f382cc1084d30041a966557c13ace54d86d547a35171ed65a40e281496d43b184ee27d2978a606b6e9352eeb979d6033b2f4f40d7ec0506059e696302814f5bd3b586890d9b79bd97c6e1cdfab9b67cb7636fb5e052c049bb68f756621d27efbee79692d", 0xe0}, {&(0x7f0000181000-0xe0)="c65f09bfca3080690a37d43bc37f6536ba00201b521aa048531aacd4609a0a6a8d5b330237c215453c9066428a2101477c530eef7a60f4516533ed2af4fbb05a86cd4b19b5d19e3af6088b3b8c11ca7e2be1ef14c5c17eff0829c401907adee11df8588aed4756ace639b6dfce90f550428c64efafbda9f8b5d7fd8731ae556d3d376c6fba34c125f803dd1e2f9cb4298a4008f0c0a79455ce3da2ccdb8d3a7933ba1b91473e980470f95fbce61fead60eeb70f47aef09806651d6818688481d416f12a38e404d92572c1dd93272d59572eef08b68395c3d9290122d1a24952b", 0xe0}, {&(0x7f00001c5000)="", 0x0}, {&(0x7f00001b2000)="60917d57b43bc3c0baad8dfcc8a9870da89639054a1716009089353b345af64fb31a767904b4a7daff7517145dbf5ba046b5dab8af06ddef5464326e", 0x3c}, {&(0x7f00000ac000-0x13)="866baec5c6648f2c04b549a9a1fcaef90b6e93", 0x13}, {&(0x7f0000ae5000-0x41)="1695ea91b83f302d4445b3ed48bbba31acf92725b3112d68133ba7342adbabfdb3d780344ef07b681fd764f4c42cd3e642328cd861bcd6f75b3e6109645429a635", 0x41}, 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0x1000}, {&(0x7f00005c8000)="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0x1000}, {&(0x7f00008cd000)="1f918866ae306484d1659099c4144352bf5841061b3a0fedad0e6174f5b49714eaa6ef5fd432de6c45671e57ae47db8ef0d046aef2b91bce6e74aa19f2b1d3bfbe66bc343b6e8726c5430043663d7642b342115d526f01e2e8d19cd355afdd63ec7136ff06a01cd65c6e37bef40cb6d1ff5ca7c197a6c7418d9f7d16840c1a2a21734040d74c9018423c4c257d9fd5daf287eb30d469ef6973e8e52d815cd73a3b0ba99739aaac15e26d91033b7c61cc8f3f", 0xb2}], 0x9, 0x2) poll(&(0x7f0000931000-0x30)=[{r0, 0x108d, 0x0}, {r0, 0x0, 0x0}, {r0, 0x4, 0x0}, {r0, 0x100, 0x0}, {r2, 0x1040, 0x0}, {r0, 0x5102, 0x0}], 0x6, 0x1) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000459000-0x78)={0x3, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x55414020, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c, 0xfffffffffffffffe, 0x9, 0x46, 0x9, &(0x7f0000b34000-0x10)=@generic="eb955822e4b3b38cc92a72f63ba77eca", 0x5, 0x5, 0x101}) ioctl$TIOCGPTPEER(r1, 0x5441, 0xffff) r3 = socket$inet(0x2, 0x80000, 0x3f) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) accept4$netrom(r1, &(0x7f000009e000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f78000)=0x48, 0x0) prctl$setmm(0x23, 0x7, &(0x7f00009df000/0x3000)=nil) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00008ab000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000929000)={0x0, 0x0}) mmap$binder(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0xa, 0x110, r0, 0xfffe) 2018/01/31 00:46:00 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f0000000000)="", 0xf727eb07712676b8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000000)={0x6, 0x3}) 2018/01/31 00:46:00 executing program 6: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f0000000000)=[{&(0x7f0000a3c000-0x18)=""/24, 0x18}, {&(0x7f0000000000)=""/107, 0x6b}, {&(0x7f0000000000)=""/64, 0x40}, {&(0x7f0000000000)=""/80, 0x50}, {&(0x7f00000cd000)=""/131, 0x83}, {&(0x7f0000000000)=""/140, 0x8c}, {&(0x7f0000001000-0xeb)=""/235, 0xeb}, {&(0x7f00000f6000)=""/179, 0xb3}, {&(0x7f0000282000-0x21)=""/33, 0x21}, {&(0x7f0000ba6000-0x26)=""/38, 0x26}], 0xa, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)=""/153, 0x99}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00007bf000-0x20)={@generic="f02cc00e1684b09642147c64335fa45c", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/31 00:46:00 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) stat(&(0x7f0000e8e000-0x8)='./file0\x00', &(0x7f0000261000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f00005bd000)={0x0, 0x0}) setsockopt$sock_timeval(r5, 0x1, 0x14, &(0x7f000069b000)={0x0, r6/1000+10000}, 0x10) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x316) fcntl$setsig(r4, 0xa, 0x12) fcntl$setownex(r4, 0xf, &(0x7f0000435000)={0x2, r3}) sched_getscheduler(r3) recvmsg(r5, &(0x7f00001e0000)={&(0x7f00001a8000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f00003f2000)=""/0, 0x0, 0x0}, 0x0) dup2(r4, r5) tkill(r3, 0x15) 2018/01/31 00:46:00 executing program 6: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f0000000000)=[{&(0x7f0000a3c000-0x18)=""/24, 0x18}, {&(0x7f0000000000)=""/107, 0x6b}, {&(0x7f0000000000)=""/64, 0x40}, {&(0x7f0000000000)=""/80, 0x50}, {&(0x7f00000cd000)=""/131, 0x83}, {&(0x7f0000000000)=""/140, 0x8c}, {&(0x7f0000001000-0xeb)=""/235, 0xeb}, {&(0x7f00000f6000)=""/179, 0xb3}, {&(0x7f0000282000-0x21)=""/33, 0x21}, {&(0x7f0000ba6000-0x26)=""/38, 0x26}], 0xa, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)=""/153, 0x99}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00007bf000-0x20)={@generic="f02cc00e1684b09642147c64335fa45c", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/31 00:46:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007cb000-0xb)='/dev/hwrng\x00', 0x14f000, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00007e6000-0x8)={0xdfa, 0x7}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000003e000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r0, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0) r1 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) lstat(&(0x7f0000844000)='./file0\x00', &(0x7f0000b2e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 00:46:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00008a9000)='./file0\x00', 0x0) ioctl(r0, 0x1, &(0x7f0000b03000)="") ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f000051f000-0x5f)=""/95) accept4$ipx(r0, &(0x7f0000837000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000db2000-0x4)=0x10, 0x800) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000048a000)='/proc/self/net/pfkey\x00', 0x4002, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000831000)={0x0, 0x36, "5d155b2618b9c18fd2ac84d69dcc241c4fc827c440a4e6b078e2ca659fb605db6fcfdcb54d6a2530b5ee4570803d16c45f15f18ac2ac"}, &(0x7f000038f000-0x4)=0x3e) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000019e000)={r2, 0x5}, &(0x7f000085b000)=0x8) 2018/01/31 00:46:00 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000002e000-0x20)={@common='vcan0\x00', @ifru_flags=0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x80000000000000a, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x32, &(0x7f0000ebc000-0x4)=0x0, 0x4) 2018/01/31 00:46:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socketpair(0x19, 0xa, 0x7fff, &(0x7f00000a2000)={0x0, 0x0}) accept4$netrom(r2, 0x0, &(0x7f0000a3b000-0x4)=0x0, 0x800) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) r3 = request_key(&(0x7f00004fc000-0x6)='.dead\x00', &(0x7f0000ae2000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000e5e000-0x4)=':+@\x00', 0x0) r4 = add_key$user(&(0x7f00000e9000-0x5)='user\x00', &(0x7f000051e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004da000)="6c9561ab40039e54e7c35f0c1c900ba1dead64c98d30fb245e63af3577bb658a2741d042c1316b37626464ff61ea771091a346778c85e1abf5c5df52376a34bef459b7347bca8495570eb114390ddb7ae166921d656587a29a8cd879980975d1c58854abfba017a1c58d805f0f9e8c77", 0x70, 0xfffffffffffffff9) r5 = add_key(&(0x7f0000222000-0xd)='dns_resolver\x00', &(0x7f0000619000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00009f9000-0x2)="b2de", 0x2, 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000eaf000-0xc)={r3, r4, r5}, &(0x7f0000bf8000-0x28)=""/40, 0x28, &(0x7f00002c4000-0x38)={&(0x7f00008ca000)={'rmd128-generic\x00'}, &(0x7f0000cff000)="99f639d710ef40fd089919511509599e385fc34e8bee817dc423be363d40d46d153fcf9e2928bc9d734aae88ce9855d2eb19251a36bcea626d71e803ea1d83ad1439e8c1dd031e0dc9516d8d6021b0e0b864e3cbda9f0326c30c57568572c4826084f3fded8c12b4", 0x68, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f00000fc000)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000c1c000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r6, 0x40bc5311, &(0x7f00008d2000)={0x9, 0x0, 'client0\x00', 0x2, "992db4678bdf9ecb", "9eadf44bac1bb9a07bf14b2c8115e33e7aafa2bbe983b22c295eb94d1a52b3ad", 0x80, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000eb7000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000c24000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) prctl$setmm(0x23, 0x5c7b9d9addf9e9e7, &(0x7f0000fad000/0x4000)=nil) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000043000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000315000-0x8)=0x0) exit(0x0) rt_sigtimedwait(&(0x7f0000061000)={0x0}, &(0x7f000003a000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x77359400, 0xffff}, 0x8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000050f000-0x4)=0x0, &(0x7f0000e66000-0x4)=0x4) fcntl$setlease(r0, 0x400, 0x2) 2018/01/31 00:46:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_readv(r0, &(0x7f0000000000)=[{&(0x7f0000a3c000-0x18)=""/24, 0x18}, {&(0x7f0000000000)=""/107, 0x6b}, {&(0x7f0000000000)=""/64, 0x40}, {&(0x7f0000000000)=""/80, 0x50}, {&(0x7f00000cd000)=""/131, 0x83}, {&(0x7f0000000000)=""/140, 0x8c}, {&(0x7f0000001000-0xeb)=""/235, 0xeb}, {&(0x7f00000f6000)=""/179, 0xb3}, {&(0x7f0000282000-0x21)=""/33, 0x21}, {&(0x7f0000ba6000-0x26)=""/38, 0x26}], 0xa, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)=""/153, 0x99}], 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00007bf000-0x20)={@generic="f02cc00e1684b09642147c64335fa45c", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/31 00:46:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_readv(r0, &(0x7f0000000000)=[{&(0x7f0000a3c000-0x18)=""/24, 0x18}, {&(0x7f0000000000)=""/107, 0x6b}, {&(0x7f0000000000)=""/64, 0x40}, {&(0x7f0000000000)=""/80, 0x50}, {&(0x7f00000cd000)=""/131, 0x83}, {&(0x7f0000000000)=""/140, 0x8c}, {&(0x7f0000001000-0xeb)=""/235, 0xeb}, {&(0x7f00000f6000)=""/179, 0xb3}, {&(0x7f0000282000-0x21)=""/33, 0x21}, {&(0x7f0000ba6000-0x26)=""/38, 0x26}], 0xa, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)=""/153, 0x99}], 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) 2018/01/31 00:46:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00008a9000)='./file0\x00', 0x0) ioctl(r0, 0x1, &(0x7f0000b03000)="") ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f000051f000-0x5f)=""/95) accept4$ipx(r0, &(0x7f0000837000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000db2000-0x4)=0x10, 0x800) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000048a000)='/proc/self/net/pfkey\x00', 0x4002, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000831000)={0x0, 0x36, "5d155b2618b9c18fd2ac84d69dcc241c4fc827c440a4e6b078e2ca659fb605db6fcfdcb54d6a2530b5ee4570803d16c45f15f18ac2ac"}, &(0x7f000038f000-0x4)=0x3e) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000019e000)={r2, 0x5}, &(0x7f000085b000)=0x8) 2018/01/31 00:46:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_readv(r0, &(0x7f0000000000)=[{&(0x7f0000a3c000-0x18)=""/24, 0x18}, {&(0x7f0000000000)=""/107, 0x6b}, {&(0x7f0000000000)=""/64, 0x40}, {&(0x7f0000000000)=""/80, 0x50}, {&(0x7f00000cd000)=""/131, 0x83}, {&(0x7f0000000000)=""/140, 0x8c}, {&(0x7f0000001000-0xeb)=""/235, 0xeb}, {&(0x7f00000f6000)=""/179, 0xb3}, {&(0x7f0000282000-0x21)=""/33, 0x21}, {&(0x7f0000ba6000-0x26)=""/38, 0x26}], 0xa, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)=""/153, 0x99}], 0x1, 0x0) writev(0xffffffffffffffff, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) 2018/01/31 00:46:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat(0xffffffffffffffff, &(0x7f00001b7000)='./file0\x00', 0x0, 0x100) ioctl$KDSETMODE(r1, 0x4b3a, 0xffffffff) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00004e9000)=0x0, &(0x7f0000c4c000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000fb2000-0x8c)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007a3000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000070e000)={r2, 0x9a, "ea098f7fb7d9676cd1f5904755d28a742a79d1622b27a56e576bb0205ecf748379c873067a0882c04f3f60fbd6657c96194314be13fd8992d4da41599ab78ef1ce853d7bff7dce59a68a44aef694298b0ab5c15caa8cacc9dd5af0da62b21419d121e5039402a8d9905d78f1f70d8ee1cb8b95deee7065020f0e8943fa26bd96b34b51dd547e4471edb67d6ff55576ff055418489a23bc1391fa"}, &(0x7f00005b4000-0x4)=0xa2) 2018/01/31 00:46:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="7d57e8ea0d74b7815edbd1a38dda49f0", @ifru_flags=0x2000000000004000}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd61a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3, 0x7, 0x0, 0x8}, &(0x7f000005d000)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000bf1000-0x108)={r1, @in6={{0xa, 0x2, 0xcf, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x962}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fffffff, 0xf84, 0xd688, 0x0, 0x0, 0x1ff, 0x126c, 0x200, 0xff, 0x400, 0x8, 0x20, 0x0, 0x6, 0x0]}, &(0x7f0000c4d000-0x4)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r2 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = fcntl$dupfd(r2, 0x800000000402, r3) exit(0x0) openat(r2, &(0x7f000087b000-0x8)='./file0\x00', 0x80240, 0x0) fcntl$dupfd(r2, 0x80000000000402, r4) 2018/01/31 00:46:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f000039f000-0x10)='/dev/input/mice\x00', 0x0, 0x20003) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_readv(r0, &(0x7f0000000000)=[{&(0x7f0000a3c000-0x18)=""/24, 0x18}, {&(0x7f0000000000)=""/107, 0x6b}, {&(0x7f0000000000)=""/64, 0x40}, {&(0x7f0000000000)=""/80, 0x50}, {&(0x7f00000cd000)=""/131, 0x83}, {&(0x7f0000000000)=""/140, 0x8c}, {&(0x7f0000001000-0xeb)=""/235, 0xeb}, {&(0x7f00000f6000)=""/179, 0xb3}, {&(0x7f0000282000-0x21)=""/33, 0x21}, {&(0x7f0000ba6000-0x26)=""/38, 0x26}], 0xa, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)=""/153, 0x99}], 0x1, 0x0) writev(0xffffffffffffffff, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) 2018/01/31 00:46:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a05cc2b0202a0da85e6e90400e713003a00fb000048e208006400ada854791a"}) 2018/01/31 00:46:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000043000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000315000-0x8)=0x0) exit(0x0) rt_sigtimedwait(&(0x7f0000061000)={0x0}, &(0x7f000003a000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x77359400, 0xffff}, 0x8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000050f000-0x4)=0x0, &(0x7f0000e66000-0x4)=0x4) fcntl$setlease(r0, 0x400, 0x2) 2018/01/31 00:46:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0xff, &(0x7f0000857000)={0x0, 0x0}) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x3a) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x202002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000+0x58a)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x26f000)=nil, 0x26f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) fremovexattr(r0, &(0x7f000012f000-0x8)=@random={'btrfs.', '@\x00'}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f000026f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000026f000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f000026f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f000026f000)=""/17) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_unlink(&(0x7f0000013000)='-\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 00:46:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_readv(r0, &(0x7f0000000000)=[{&(0x7f0000a3c000-0x18)=""/24, 0x18}, {&(0x7f0000000000)=""/107, 0x6b}, {&(0x7f0000000000)=""/64, 0x40}, {&(0x7f0000000000)=""/80, 0x50}, {&(0x7f00000cd000)=""/131, 0x83}, {&(0x7f0000000000)=""/140, 0x8c}, {&(0x7f0000001000-0xeb)=""/235, 0xeb}, {&(0x7f00000f6000)=""/179, 0xb3}, {&(0x7f0000282000-0x21)=""/33, 0x21}, {&(0x7f0000ba6000-0x26)=""/38, 0x26}], 0xa, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)=""/153, 0x99}], 0x1, 0x0) writev(0xffffffffffffffff, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) 2018/01/31 00:46:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000727000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000074b000)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000e1b000)={0x0, 0x7, 0x3, 0xfff, r2}) 2018/01/31 00:46:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x180ffe) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000004f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000003e000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r0, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0) r1 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) lstat(&(0x7f0000844000)='./file0\x00', &(0x7f0000b2e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/31 00:46:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) prctl$setmm(0x23, 0x5c7b9d9addf9e9e7, &(0x7f0000fad000/0x4000)=nil) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:01 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000d8e000)=""/124, &(0x7f0000483000-0x4)=0x7c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x80000000, 0x400000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r1, &(0x7f0000002000-0x20)={0x18, 0x2, {0x3, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000-0xaf)={0x0, 0xa7, "8c1cda05c2ec072cfa2266307719c84c6f78cd874150ca2a56cad75fcf7927095447bb8691ea9aac5efda72bc6270ce9a42e11f5245be27b8bd1a0e2ef0f3a1ec49db83c6a4b2ccd60cfc02bf3e7c417c891aa233307abac4e1f65d8cd6d09943fca4cfa85f96edf15689a527e295cb21c3b42c23c0b5020ddf5146c65542409c319906a5413f7c8a3b8699e5e0ed61906d8da074f3672518a39ae08cec9c831062e89821a1b55"}, &(0x7f0000002000)=0xaf) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001000-0x8)={r3, 0x27}, &(0x7f0000001000)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00008d0000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000055000)=0xe8) 2018/01/31 00:46:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x2, 0x0, &(0x7f0000f53000)={0x77359400, 0x0}, &(0x7f0000069000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000e0e000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f8c000-0x11)='/dev/vga_arbiter\x00', 0x800, 0x0) accept(r0, &(0x7f0000726000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000ecf000-0x4)=0x3a) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) r2 = add_key$keyring(&(0x7f0000469000-0x8)='keyring\x00', &(0x7f0000dd9000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$update(0x2, r2, &(0x7f0000a37000-0xd)="bb670c882cacb347b4014dfc9e", 0xd) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000066000-0xc)={0x4000000, 0x65, 0xf}) ioctl$TCGETA(r1, 0x5405, &(0x7f000056a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ad3000)={0x0, 0x0}) 2018/01/31 00:46:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) 2018/01/31 00:46:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = dup2(r0, r0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00003b3000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00008d0000-0x10)={0x6, &(0x7f0000b44000)=[{0xffffffff, 0x6, 0xda, 0x100}, {0xbffa, 0x177a, 0x4, 0x4}, {0xd87, 0x3, 0xffffffff, 0x9}, {0x6, 0x4, 0x259, 0x5}, {0x5, 0x6, 0x3, 0x0}, {0x6, 0x0, 0x8000, 0x4}]}, 0x10) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00008a6000)={@generic=""/16, @ifru_flags=0x0}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) write$selinux_user(r1, &(0x7f0000229000)={'system_u:object_r:sendmail_exec_t:s0', 0x20, 'system_u\x00'}, 0x2e) 2018/01/31 00:46:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) 2018/01/31 00:46:01 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x2, 0x2172, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000002000/0x3000)=nil) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f000000b000-0x8c)={0x0, 0x3e9bb22d, 0x27, 'queue1\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 00:46:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00003c5000-0x8c)={0x0, @in6={{0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000084a000)=0x8c) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00008df000-0x4)=0x7fff, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000af1000)={0x4, 0x10000, 0x8004, 0x9, 0x3, 0x7, 0x8f, 0x3, r1}, &(0x7f000014c000-0x4)=0x20) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="73dbe2d46968f4d929db01fabd9241bb"}) 2018/01/31 00:46:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000061b000-0x50)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_settings={0x1, 0xfd0, @fr_pvc_info=&(0x7f000052c000)={0x4, @common='bcsh0\x00'}}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) r1 = dup3(r0, r0, 0x80000) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00001d7000)={0x6, 0x0}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:01 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) prlimit64(0x0, 0x0, &(0x7f0000013000-0x10)={0x0, 0x0}, &(0x7f0000004000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000873000-0x1)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 00:46:01 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) 2018/01/31 00:46:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000001e000-0x1)='g', &(0x7f0000001000-0x4)=0x0, &(0x7f0000bde000-0x4)=0x0, &(0x7f0000000000)="") eventfd2(0x0, 0x0) 2018/01/31 00:46:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000e54000+0x59e)=0x4, 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00005c9000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f000053a000-0x18)={0x60e9, 0x401, 0x1, 0x3, 0x7fffffff, 0x6}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) memfd_create(&(0x7f0000868000-0x1)='\x00', 0x2) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x12)=@random={'user.', 'systemsystem\x00'}, &(0x7f0000001000-0x59)=""/89, 0x59) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00006d9000-0x9)='/dev/rtc\x00', 0x40400, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f000082e000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="1181e8d922141ed9cbea65986eb13bbc"}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fd2000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00002aa000)={0x1, 0x5, 0x2, 0x7, 0xd75, 0x6961, 0x6, 0x8, 0x0}, &(0x7f0000826000-0x4)=0x20) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000383000)={r3, 0x6}, 0x8) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = dup2(r0, r0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00003b3000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00008d0000-0x10)={0x6, &(0x7f0000b44000)=[{0xffffffff, 0x6, 0xda, 0x100}, {0xbffa, 0x177a, 0x4, 0x4}, {0xd87, 0x3, 0xffffffff, 0x9}, {0x6, 0x4, 0x259, 0x5}, {0x5, 0x6, 0x3, 0x0}, {0x6, 0x0, 0x8000, 0x4}]}, 0x10) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00008a6000)={@generic=""/16, @ifru_flags=0x0}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) write$selinux_user(r1, &(0x7f0000229000)={'system_u:object_r:sendmail_exec_t:s0', 0x20, 'system_u\x00'}, 0x2e) 2018/01/31 00:46:01 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) 2018/01/31 00:46:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000534000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000001e000-0x1)='g', &(0x7f0000001000-0x4)=0x0, &(0x7f0000bde000-0x4)=0x0, &(0x7f0000000000)="") eventfd2(0x0, 0x0) 2018/01/31 00:46:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000725000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$KDENABIO(r1, 0x4b36) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:01 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) 2018/01/31 00:46:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f97000)={0x0, 0x0}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000044b000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000015c000)={0x7, &(0x7f0000e38000)=[{0x6, 0x80000000, 0x20, 0xad60}, {0x8, 0x20, 0x7, 0x0}, {0x80000000, 0x9, 0x0, 0x5}, {0x3, 0x6e, 0xa869, 0x7ff}, {0x6, 0x0, 0x5, 0xe5c}, {0x200, 0x69f8, 0x7, 0x3}, {0x0, 0x1, 0x6, 0x1}]}, 0x10) 2018/01/31 00:46:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000534000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:01 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) prlimit64(0x0, 0x0, &(0x7f0000013000-0x10)={0x0, 0x0}, &(0x7f0000004000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000873000-0x1)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 00:46:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) 2018/01/31 00:46:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f000099e000)=0x0, &(0x7f0000514000)=0x4) 2018/01/31 00:46:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_ivalue=0x4000077}) 2018/01/31 00:46:01 executing program 5: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) sysfs$3(0x3) mprotect(&(0x7f00001ce000/0x2000)=nil, 0x2000, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00007cd000)=0x0) mremap(&(0x7f0000503000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f00003ea000/0x3000)=nil) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00009ba000)=0x0) ptrace$peekuser(0x3, r1, 0xcbf) 2018/01/31 00:46:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00009f8000)=0x0) ptrace$setregset(0x4205, r0, 0x207, &(0x7f00003b7000)={&(0x7f00008fd000-0x41)="dde5ac3545a35fe4e91f38b0ecea94c0d818d9eacb1c191855b899737a996efd2ae72b758d5064dc3b3f4bcbdf6a076db929e7993545a70e31ebc8bb592af50234", 0x41}) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/31 00:46:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000b89000)='keyring\x00', &(0x7f0000d88000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000864000-0x20)="7ad9ecb03504bee60f6d0afa71f780e7f9b10be007a0e48791cbf5d88d4da6c2", 0x20, 0xfffffffffffffffe) r1 = add_key(&(0x7f0000440000)='encrypted\x00', &(0x7f0000692000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000015f000-0xdf)="39cb00fdf9ab0fc175d6a900f0a02228ca0fa57bfb68c2db3ec2d074b88432725d2a840c5a9628e9427f24702991334d7aff349bb0844f853579b8c39a94eab7b0076d82dbf6e54ec0e070271542ccb5b6e74699da716b681ec7e219545fe6c2f22521e468c684919e76fbb54f03c2003b9dd9ff90cf6582215fb013066fa9a89ad214212b41f7df7e9f6824833ae26990ddeab46b96775e2f7746426d735905808ef77474d035fe9c7c1eada5f555ad4f34991e177bcc2d9dc3084d020e3207aa4727c3d8c444895e0b477046ebdf8c7b3ab2dec62b80ea4f11e9bcb769dd", 0xdf, 0xfffffffffffffff8) r2 = request_key(&(0x7f00005f6000)='asymmetric\x00', &(0x7f0000813000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000db7000-0x3)=',^\x00', 0xfffffffffffffffa) keyctl$dh_compute(0x17, &(0x7f0000a73000-0xc)={r0, r1, r2}, &(0x7f0000891000-0x1000)=""/4096, 0x1000, &(0x7f00006d8000)={&(0x7f00006cd000)={'rmd320\x00'}, &(0x7f00004e8000-0xbf)="566a1161eecf06dc2453244e9e12900d53b88985f4b4a55f9bfe0a5c99b6c6e3d9c963e3651f52dab38507f376d56d4a4bf404a0114d2ac549d12a740c1430ab595dda2bf2df211fbca7cace72ce4dd4c0f33be136055f7d97bc907c338e82c76dc38c7decbe19e6aecdc60963bd59e2ad553142389066c4c4ffd1fac8ff09bf11fe56f8ab3e1e615e558523eb4c2f3b272b72c9e17356b4e32162e20c2a49c811c78f81efaf33c1dc8f30d8b942eae1709566ddae859c2b6120e7fef210df", 0xbf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = userfaultfd(0x800) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) r4 = getpgid(0x0) rt_tgsigqueueinfo(0x0, r4, 0x31, &(0x7f0000da6000-0x10)={0x32, 0x6, 0xfff, 0x100}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f000099e000)=0x0, &(0x7f00008d6000-0x4)=0x4) pipe2(&(0x7f0000fc1000-0x6)={0x0, 0x0}, 0x4800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f000053d000-0x68)={0x100000000, 0x3f, 0xfffffffffffffffd, {0x0, 0x0}, 0xff, 0xbc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000399000-0x4)=0x6, 0x4) 2018/01/31 00:46:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) r1 = dup(r0) sendmsg$inet_sctp(r1, &(0x7f00009d9000)={&(0x7f00000a6000)=@in6={0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5b64}, 0x1c, &(0x7f000067a000)=[{&(0x7f000001f000-0x6b)="6a413a1f55c42bad47913be4d97435065a5ccb19c3e43a0eba1cda58082b4c55be417ad9b35bd2ff1bdb38278afe6b385883d40d01edb4aa0042bed0e01161f46fe38005953431bd3df9e27e3d1640484e84a02b727fa04ecba15e453566186f2cd84507ff2f65362b5cbf", 0x6b}], 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d1000)='/dev/ppp\x00', 0xfffe, 0x0) setsockopt$inet_int(r1, 0x0, 0xd, &(0x7f0000d13000-0x4)=0x7, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00005fd000-0x4)=0x0, &(0x7f00003a2000-0x4)=0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) 2018/01/31 00:46:01 executing program 4: mmap(&(0x7f0000000000/0xef4000)=nil, 0xef4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ccc000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000ef5000-0xa)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000ef6000-0x4)=0x120800) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000ef6000-0x4)=0x1, 0x4) poll(&(0x7f0000ef0000)=[{r0, 0x0, 0x0}], 0x1, 0x106) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x20000000, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3d2) 2018/01/31 00:46:01 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x28, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000012000-0xb0)={{0x0, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x8000, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000001000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000002000)={0xff, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/31 00:46:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000fbe000)=0x1, 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000963000-0x4)=0x646) 2018/01/31 00:46:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) 2018/01/31 00:46:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000001e000-0x8)={0x0, 0x3f06}, &(0x7f0000c92000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000b2a000)={r1, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x7fffffff, 0xfffffffffffffffa, 0x100000001, 0xb781be64f9db8bff}, 0xa0) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) accept4(r2, &(0x7f0000936000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004b0000-0x4)=0x2e, 0x80800) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e89000)='/dev/sequencer\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f00005ac000-0x14)={0x1, 0x3, 0x80, 0x0, 0xf81}) 2018/01/31 00:46:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00004d4000)="d4382406eaaf6a80f495a2282eb963dbeed8734968049d51dbe7ed5489bb0866221496dd903eda340db165b98b7068e3f13c8ff7ef793fbe8b7b3eeb2d1d5f9248237233e44c8f6e0208ac37eefd881947eef5165634ff3119b598bcae76a5942283617d7da61bd2a52f07896a54185fbfc0be73383a6193bc67073cc6dd0a8cdca0c5fa51ed6f72f4") r1 = openat(0xffffffffffffff9c, &(0x7f0000c07000-0x8)='./file0\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000425000-0xb8)={0x0, 0x5, 0x74, 0x2, 0x4, 0x7, 0x3, 0x3a02, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1ff, 0x3, 0x9, 0x8}}, &(0x7f0000a99000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000698000)={r2, @in6={{0xa, 0x2, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1f, 0x1f23, 0x8, 0x3, 0x8, 0x1, 0x8, 0x2, 0x3, 0x1, 0x2818dcbd, 0x10000000000000, 0x58fd21f6, 0xffffffff, 0x80000001]}, &(0x7f0000c11000)=0x108) r3 = syz_open_pts(r0, 0xfe) fcntl$setstatus(r3, 0x4, 0x2800) write(r0, &(0x7f0000720000)='z', 0x1) r4 = getgid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007ea000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fcd000-0x4)=0xc) setregid(r4, r5) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000937000-0x4)=0x3) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000569000-0x8)={0x0, 0x0}, &(0x7f0000d67000-0x3)=0x8) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000537000-0x4)=0x2) 2018/01/31 00:46:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000699000-0xd)='/dev/net/tun\x00', 0x0, 0x40) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000095c000-0x50)={@generic="206e2a30d421359ba85c822bcfadab62", @ifru_map={0x8, 0x7, 0x2, 0x4, 0x89, 0x9}}) r1 = socket$inet(0x2, 0x0, 0xd05) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000cc9000)=0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000b2d000-0x68)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, @in6={0xa, 0x1, 0xfb7, @loopback={0x0, 0x1}, 0x3}], 0x68) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) fremovexattr(r1, &(0x7f000050d000)=@known='security.ima\x00') 2018/01/31 00:46:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) 2018/01/31 00:46:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000b61000-0x4)=0x0, &(0x7f0000e6e000-0x4)=0x4) write(r0, &(0x7f0000007000-0x26)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800190005000000", 0x24) 2018/01/31 00:46:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) connect$inet(r0, &(0x7f00005e8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 00:46:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) r1 = add_key$keyring(&(0x7f00009bd000)='keyring\x00', &(0x7f00001fc000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) request_key(&(0x7f00005c7000)='cifs.idmap\x00', &(0x7f0000dc0000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000192000)="006f73656d2300007200000004000000", r1) 2018/01/31 00:46:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_mtu=0x0}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009e1000)='/selinux/status\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000d18000)=0x0, 0x10200000000000) 2018/01/31 00:46:02 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x10000, 0x40404) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00003c7000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x7}, &(0x7f0000c80000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000c7d000-0xc)={r2, 0xff6f, 0x10}, 0xc) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f000085d000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setsig(r3, 0xa, 0x3e) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000493000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_mtu=0x128}) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) sched_setaffinity(r1, 0x8, &(0x7f0000251000-0x8)=0x6) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00002bc000)={&(0x7f0000960000/0x2000)=nil, 0x2000}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x7, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000a8b000-0xb8)={0x0, 0x0, 0x80000000000000, 0x100000001, 0x9, 0x5, 0x2, 0x8, {0x0, @in={{0x2, 0x3, @rand_addr=0x2000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xfffffffffffffe00, 0xcf, 0x10001, 0x4}}, &(0x7f0000682000-0x2)=0xb8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000859000)={r2, 0x322}, 0x8) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000086a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000382000-0x97)=""/151) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./file0\x00', 0x0) 2018/01/31 00:46:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x800, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)={0xfffffffffffffff7, 0x538, 0x101, 0x400, 0x101, 0x5, 0x18, 0x2, 0xffffffff80000000, 0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000597000)=""/200, &(0x7f0000d31000)=0xc8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000dca000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, "60a26b26fd5155f0c83409bd0637fc79aadeb957bd48dfadd6f18b4f0d37db225fe1405f2aa636451d7d32e349a4492179424756b490cc7f74461444b9c65e34", "fc83d2972fbae588849da61d2998b1b29915b800f9b443dcb2b9a7443257fa9c334d5fdfa6aaaf285df41b67ba7bbf98f11fc844438c651e4bce6efed64b0750", "d0cbb430fdb495eeb56408565878dd8c631775bf648c96bb85b289628e5f812e", [0x18, 0x6]}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000879000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000019c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/31 00:46:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/route\x00') pread64(r0, &(0x7f00008a9000)=""/0, 0x0, 0x200000000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000e47000-0x1000)=""/4096) 2018/01/31 00:46:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000970000)='/dev/hwrng\x00', 0x804fe, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000dae000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x3ba) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f000078f000-0xbc)={0x1, 0x2, 'client0\x00', 0xffffffff80000000, "65699316fe5bbbbc", "1b28a5018ae62908a167b4d15e43bb657948d5e83ec86bfa3109517430e680c6", 0x1400000000000, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl(0xffffffffffffffff, 0x227c, &(0x7f000097e000)="") 2018/01/31 00:46:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000734000)={0x0, 0x0}) fstat(r0, &(0x7f0000372000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) r2 = fcntl$getown(r1, 0x9) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00004df000-0x8)=[0x8001, 0xc32]) getsockname(r1, &(0x7f0000557000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a12000)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000cdf000-0x9)='loginuid\x00') ioctl(r3, 0x7, &(0x7f00008a3000)="") sendmsg$nl_generic(r1, &(0x7f0000131000)={&(0x7f0000750000)={0x10, 0x0, 0x0, 0x8140}, 0xc, &(0x7f0000b6c000-0x10)={&(0x7f0000002000-0x280)={0x18, 0x29, 0x22, 0x5, 0x2, {0x7, 0x0, 0x0}, [@nested={0x4, 0x52, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x5}, 0x4c040) 2018/01/31 00:46:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) 2018/01/31 00:46:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x80000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000f19000)={@generic="c6000000000000000000ff0000000008", @ifru_names=@generic="6abe87da9420cc45319d06f36251d84d"}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x0) r1 = request_key(&(0x7f00002cc000)='big_key\x00', &(0x7f0000fe6000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00005b9000-0x19)='user-security##%cgroup/+\x00', 0x0) r2 = add_key$user(&(0x7f00004fd000)='user\x00', &(0x7f00007c0000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004b1000)="a2925073188bcf06b033324b201fff9fd1c1ba565a3c821932913926e9a3dfb15a974be7ac43d670f01ca129763da600000000000000050b52376ad8222a1af06e95152f77d2c68134053699582d7fd1b1fc48ac2016477f816b036883f2dab7cb43a7084731844e98b5547c5229c3b78c2fa91ac8eebb559eb403d04f55c4e4c1108458655e4218804299d1", 0x8c, 0xfffffffffffffff8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00007ae000)={0x0, 0x0}) r3 = add_key(&(0x7f0000bab000-0xb)='cifs.idmap\x00', &(0x7f0000cae000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000725000-0x9f)="1d9d1c40ef918b921a8284a0a5ad60f26a2d3d7ab97beeff34bd4f3441e07b397c6ffb76f793e4d3c663b44e2eed3780b2429c5277a985c41491c6f6d8e9649d5401303883d73dd5614d9ee3c241d227bce9f2e479ee17dfa2cb7d4cc12989a37c284daaa3891d2b4505b6d7145cd3ba6db18e9a20310cf239eb550c8fbfadf5307dd121a59f25c15411acfb42775560d5e360f87da056c901cd427b85f70f", 0x9f, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000928000)={r1, r2, r3}, &(0x7f00001f5000)=""/62, 0x3e, &(0x7f0000077000)={&(0x7f0000432000-0x40)={'crct10dif-generic\x00'}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg(r0, &(0x7f000069f000)={&(0x7f0000c60000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f00000a5000-0x30)=[{&(0x7f000090e000)=""/244, 0xf4}, {&(0x7f0000528000+0x3b7)=""/57, 0x39}, {&(0x7f0000589000-0x28)=""/40, 0x28}], 0x3, &(0x7f0000080000-0x9d)=""/157, 0x9d, 0x1f}, 0x160) rt_sigpending(&(0x7f0000284000-0x8)={0x0}, 0x8) socket$inet(0x2, 0x4000002, 0x800) 2018/01/31 00:46:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000c0c000)={0x0, 0x8, 0x4, 0x3}, &(0x7f0000f48000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ed7000-0x8)={r1, 0x3}, &(0x7f00002b2000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d4f000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000f05000)={0x0, 0x100000001}, &(0x7f00004b6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00006bb000)={r4, 0x3c, &(0x7f000038f000-0x3c)=[@in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in={0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000389000-0x4)=0x10) write$evdev(r2, &(0x7f000033e000)=[{{0x0, 0x0}, 0x11, 0x5, 0x0}], 0x18) 2018/01/31 00:46:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) getresuid(&(0x7f0000eb5000-0x4)=0x0, &(0x7f0000df9000)=0x0, &(0x7f0000dd4000)=0x0) ioprio_get$uid(0x3, r1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) 2018/01/31 00:46:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat(r0, &(0x7f0000080000-0x8)='./file0\x00', 0xd35d167552d38ef2, 0x2) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00009df000-0x1077)="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") sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000af0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000063c000)={&(0x7f0000ca8000)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x1, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000296000)=0x7, 0x4) 2018/01/31 00:46:02 executing program 2: r0 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setparam(r0, &(0x7f0000001000-0x4)=0x1) r1 = socket$unix(0x1, 0x2, 0x0) r2 = dup2(r1, r1) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000001000-0x8)={0x2, r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x8000, 0x0) flock(r1, 0x7) 2018/01/31 00:46:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) 2018/01/31 00:46:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fb2000)='/dev/sequencer\x00', 0x204800, 0x0) writev(r0, &(0x7f0000dbe000)=[{&(0x7f0000d09000+0xae)="5c76bfc0742ccaddbd8a02e749abb13635bbe9e06aa5dc86abc4fa306054fe140102126b01f07ddc780c9b0fcbd735de082aea7c7c034a952cdc0dc8592e5e0b0002790b119cbf50ea53c942ccb46f7629a8b2cf45fbc2c4d06be0209630952ff82a49857b771469c177fe38908cec7d2e936c6ab4db918c8fd725e0583b0f1236373d7f2782b7e60071cf7a20f52b16b96a7cd2c61a", 0x96}, {&(0x7f0000e5f000)="d5ae04424fc41509605cb5de958c42d02e70466e7b220dd65e010255b5cf046d07764a11", 0x24}, {&(0x7f0000f2d000)="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0x1000}, {&(0x7f00007a0000)="e783ea31c6109156e39e702c5b90261d48168bd2", 0x14}, {&(0x7f0000644000)="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0x1000}, {&(0x7f0000017000)="e836b5a28a54e82bc116f2a0167a70880bb5abd74cd06714d813acba6b482fe241253a9cd7e5176632033c12b470a17b7727ebcc112498287aa1645785067ce7df62d45f2f4502cae61bf4a89f1737933792d4042dbe83a14789992e858f966e1de165fe20799f4e73421892a8c60d1b222e427e7241a2", 0x77}], 0x6) signalfd(r0, &(0x7f0000fc5000)={0x7}, 0x8) r1 = inotify_add_watch(r0, &(0x7f0000b4f000)='./file0\x00', 0x800) inotify_rm_watch(r0, r1) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000544000-0x18)={0x8, &(0x7f0000c05000)=""/219, &(0x7f00009b5000)=[{0x8df, 0xfb, 0xe0, &(0x7f000096e000)=""/251}, {0x7c00000, 0x12, 0x10000, &(0x7f0000738000-0x12)=""/18}, {0x49, 0x78, 0x1, &(0x7f0000226000-0x78)=""/120}, {0x0, 0x86, 0x4, &(0x7f0000b84000-0x86)=""/134}, {0xfffffffffffff5b6, 0x89, 0x6, &(0x7f00000af000-0x89)=""/137}, {0x1, 0xdd, 0x6, &(0x7f000076e000-0xdd)=""/221}, {0x4, 0x1000, 0x6, &(0x7f0000a2b000)=""/4096}, {0x1, 0x38, 0x3ff, &(0x7f0000d9a000+0xd1b)=""/56}]}) r2 = socket$inet(0x2, 0x80000000000002, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:02 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) madvise(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x400000009) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000000f000-0x4)=0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000007000)={0x7, 0x200, 0x9, 0x0, 0x0}, &(0x7f000000a000)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000004000-0x4)=@assoc_id=r2, 0x4) ptrace$setregs(0xd, r0, 0x9, &(0x7f0000004000)="6d2b3da3a3c0df385d6c62bc48a93d5e61d95ba71fbed123003240924c99317e0cc118efdd8c8d7501a2a872d819fde1a3592d") 2018/01/31 00:46:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f000077a000-0x10)={0x6, &(0x7f0000391000)=[{0x5, 0x100000001, 0x401, 0x8000000000}, {0x100000001, 0x400, 0xe9, 0x3}, {0x80000000, 0xffffffff, 0x1, 0x8}, {0xa79, 0x7f, 0xcf8, 0x79a7129f}, {0x0, 0x2e, 0x4, 0x80}, {0x3, 0x200800, 0x400, 0x94e}]}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000249000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x541a, &(0x7f0000c6b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rt_sigtimedwait(&(0x7f0000b76000)={0x7}, &(0x7f0000dc2000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000456000)={0x77359400, 0x0}, 0x8) 2018/01/31 00:46:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) 2018/01/31 00:46:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r0 = socket$inet(0x2, 0x6, 0x7ff) pipe2(&(0x7f0000fc6000-0x8)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00003a7000)={0x0, 0x7, 0x8000, 0x3}, &(0x7f0000190000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000041a000-0x14)={r2, 0x6, 0x6, 0xf89, 0x2, 0x336d}, 0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000c4000-0xc)={0x2, [0x0, 0x0]}, &(0x7f00008bb000-0x4)=0xc) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000ab1000-0x10)={0x4, &(0x7f0000f30000-0x20)=[{0x1, 0x1f, 0xfffffffffffffff9, 0x3}, {0x6, 0x687, 0x0, 0x14a0000000000000}, {0x3, 0x400000000, 0x606, 0xe656}, {0x2, 0x10001, 0x0, 0x100080001}]}) r3 = accept$inet(0xffffffffffffffff, &(0x7f00000c9000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007fa000-0x4)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000363000)=@assoc_value={0x0, 0x10000}, &(0x7f000013a000-0x4)=0x8) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000033e000)={@generic="416e6d96dc30cabc6b8a1636580c780b", @ifru_flags=0x8400}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000db3000)={r4, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbce1, 0x3ff}, 0x98) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:02 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x4000) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f000002e000-0x2)={0x6, 0x1a63}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000de5000-0x8)={0x0, 0x0}) tee(r0, r0, 0x3, 0x8) getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000205000)="6a652f69ff000000000000006162658600") setns(r2, 0x0) 2018/01/31 00:46:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00003b4000)="76626f786e743106", 0x3) write(r0, &(0x7f00005a6000-0x2)='#!', 0x2) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f000038d000-0x10)=[], &(0x7f000034c000-0x8)=[&(0x7f0000d32000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/01/31 00:46:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000057d000-0x10)='/selinux/status\x00', 0x0, 0x0) bind$ipx(r1, &(0x7f0000653000)={0x4, 0xfff, 0x3, "e53779d6cdda", 0x2, 0x0}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000003e000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) getpeername$ipx(r1, &(0x7f0000723000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e4f000)=0x10) 2018/01/31 00:46:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000001000000000004e9ff0006000d0005", 0x1e}], 0x1) 2018/01/31 00:46:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[], 0x0) 2018/01/31 00:46:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008d3000)=0x0) ptrace$peek(0x3, r0, &(0x7f000095c000)=0x0) r1 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002e8000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000a9000)={0x0, 0x10000, 0x0, 0xa6, 0x8}, &(0x7f0000347000)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000020e000)={r3, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002b5000+0xae6)=0x8c) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000084f000)={r3, @in6={{0xa, 0x2, 0xffffffffffffa88d, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1000000000000002, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000eb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, r1, r2) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f000077a000-0x10)={0x6, &(0x7f0000391000)=[{0x5, 0x100000001, 0x401, 0x8000000000}, {0x100000001, 0x400, 0xe9, 0x3}, {0x80000000, 0xffffffff, 0x1, 0x8}, {0xa79, 0x7f, 0xcf8, 0x79a7129f}, {0x0, 0x2e, 0x4, 0x80}, {0x3, 0x200800, 0x400, 0x94e}]}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:02 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x4000) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f000002e000-0x2)={0x6, 0x1a63}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000de5000-0x8)={0x0, 0x0}) tee(r0, r0, 0x3, 0x8) getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000205000)="6a652f69ff000000000000006162658600") setns(r2, 0x0) 2018/01/31 00:46:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[], 0x0) 2018/01/31 00:46:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x8000000006) ioctl$VT_ACTIVATE(r0, 0x5606, 0x0) dup2(r1, r0) writev(r0, &(0x7f00002f3000-0x38)=[{&(0x7f0000aa7000-0xa0)=':', 0x1}], 0x1) 2018/01/31 00:46:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f6f000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000196000-0x118)={0x8001, {{0x2, 0x0, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) sendto$inet(r0, &(0x7f0000651000-0x44)="7c0571a0d8359f891d43787fd5bf216684972c436dba4e85963b55d975d9a6a4ce2699d97b17eb8c0876c4eba2bc248c00b54be6e5b5aa4fe59a06d4a94cc570c754d901", 0x44, 0x80, &(0x7f0000ca3000-0x10)={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000767000)={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000bfc000)={0x0, 0x6, "eaeb19ed190c"}, &(0x7f0000e2e000-0x4)=0xe) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00005ee000)={r1, @in6={{0xa, 0x1, 0xfffffffffffffffa, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000f60000)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000485000-0x20)={{0x77359400, 0x0}, {r1, r2/1000+10000}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f000036b000-0x28)={@common="6970360003010000040000089900", @ifru_data=&(0x7f0000618000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) rt_sigpending(&(0x7f00008d4000-0x8)={0x0}, 0x8) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) unshare(0x8000400) r1 = socket(0x1, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "52eb8f56ce6121157e8f7d0082696fe6f1471b06966ab316cb80fefaa60fff394388d36dd0b4da00b5b09ea0f085f2aeaa9b192fa1b975e995ee31c8e9181a45cd4c0f04a19e2fe2d1abbf561204ce94"}, 0x160) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[], 0x0) 2018/01/31 00:46:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="", 0x0}], 0x1) 2018/01/31 00:46:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f000077a000-0x10)={0x6, &(0x7f0000391000)=[{0x5, 0x100000001, 0x401, 0x8000000000}, {0x100000001, 0x400, 0xe9, 0x3}, {0x80000000, 0xffffffff, 0x1, 0x8}, {0xa79, 0x7f, 0xcf8, 0x79a7129f}, {0x0, 0x2e, 0x4, 0x80}, {0x3, 0x200800, 0x400, 0x94e}]}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:02 executing program 4: mmap(&(0x7f0000000000/0xb26000)=nil, 0xb26000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000003d000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mremap(&(0x7f0000b18000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000a94000/0x1000)=nil) 2018/01/31 00:46:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="", 0x0}], 0x1) 2018/01/31 00:46:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffff9c, &(0x7f000085f000)={{0x0, 0x0}, {0x0, 0x0}}) poll(&(0x7f0000050000)=[], 0x0, 0xbbedf91) clock_settime(0x0, &(0x7f000063a000)={0x0, r0}) 2018/01/31 00:46:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="", 0x0}], 0x1) 2018/01/31 00:46:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000001000-0x3c)=""/193) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d9e000-0x9)='/dev/rtc\x00', 0x0, 0x0) rt_sigreturn() ioctl$int_in(r0, 0x5452, &(0x7f00000f2000-0x8)=0x4) 2018/01/31 00:46:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000c79000-0x20)={@generic="4be18e11cfc628a8b0a370951db1d1e7", @ifru_flags=0x8100}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000634000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000a80000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000036e000-0x2)=0xb) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80802, 0x0, &(0x7f0000327000)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000b4b000-0x4)=0x0) fcntl$lock(r0, 0x7, &(0x7f000021a000)={0x1, 0x0, 0x6, 0x6, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000892000-0xd)='net/if_inet6\x00') ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000894000-0x3)={0x5, 0x20, 0x6, 0x7, 0xfffffffffffff73e}) lseek(r2, 0x80015, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) 2018/01/31 00:46:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08", 0x1d}], 0x1) 2018/01/31 00:46:02 executing program 5: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) write(r0, &(0x7f000002d000)="e0", 0x1) preadv(r1, &(0x7f0000002000-0x10)=[{&(0x7f0000001000-0xeb)=""/235, 0xeb}], 0x1, 0x27ffffffd) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000039000-0x14)={0x0, 0x3, 0xfffffffffffffffb, 0x3, 0x1}, 0x14) truncate(&(0x7f0000036000-0xc)='./file0/bus\x00', 0x4) 2018/01/31 00:46:02 executing program 7: munlock(&(0x7f0000762000/0x3000)=nil, 0x3000) munlock(&(0x7f000070e000/0x2000)=nil, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r1 = creat(&(0x7f0000add000-0x8)='./file0\x00', 0x42) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00002d8000-0x4)=0x0, &(0x7f0000561000-0x4)=0x4) 2018/01/31 00:46:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00009b2000-0xa)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$unix(r1, &(0x7f00003bf000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/31 00:46:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000fde000-0x8)={0x0, 0x5}, &(0x7f0000d3a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000094f000-0x8)={r1, 0x0}, &(0x7f0000ada000-0x4)=0x8) accept4(r0, &(0x7f00007b6000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000cfc000-0x4)=0x10, 0x80000) 2018/01/31 00:46:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) getresuid(&(0x7f00009e5000)=0x0, &(0x7f00009c5000-0x4)=0x0, &(0x7f000069d000)=0x0) r2 = getgid() lchown(&(0x7f0000c83000)='./file0\x00', r1, r2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f0000676000)='./control/file0\x00', 0x0) mknodat(r3, &(0x7f00006ca000-0x10)='./control/file0\x00', 0x41, 0x10001) 2018/01/31 00:46:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00005b4000)='/dev/sg#\x00', 0x0, 0x400000) ioctl(r0, 0x2284, &(0x7f0000b63000-0x3)="") ioctl$KDMKTONE(r0, 0x4b30, 0x6) 2018/01/31 00:46:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)='9', 0x1}], 0x1) 2018/01/31 00:46:02 executing program 4: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000f8d000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f8c000)=0x10, 0x800) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000f8c000)={0x9, 0x8208, 0xfffffffffffffff7, 0x5, 0x0}, &(0x7f0000f8c000)=0x10) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f8c000)={0xffff, 0x8000, 0x4, 0x800, r2}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000e4a000)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00170001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005df000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000425000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d4000)=0xe8) mmap(&(0x7f0000f8d000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r3, &(0x7f0000f8e000-0x38)={&(0x7f000023b000-0xc)={0x10, 0x0, 0x0, 0x200800}, 0xc, &(0x7f0000f8d000)={&(0x7f0000f8e000-0x2364)={0x2364, 0x23, 0x10, 0x6, 0x1, {0xb, 0x0, 0x0}, [@nested={0x21ac, 0x30, [@generic="d5aa8f7aedb4a0364ac03da4172a9b7a1bad7909184bd20bb3008bc7f27c0f700092db9c8d3e155c471da325efb1da95696b689739b94d5da1b3d78d78d29118bade58a1bb0e40e113c30267bfa30386f8b84fb5691c62ae26f2681a23b1a39665d9a8257b160e48e2e480476b914d0e25de6cb29fa62e66a8c819690cdfdc6bf0ca372abab70b947f8633ad3aed8f908e3ada9859eac71e0c88e6e8e3caf442fd86cbc59564dfc3a9f9cb8366a7a2446783b72851f979e376c929d60eb2974a2bfb5a03bf3916d6", @typed={0xc, 0x69, @u32=0x7}, @typed={0x1008, 0x84, @binary="b1a9a244de26d08c28072bed1635106b54425b8577e073a09793acfa619065ad513a0fdcbbc980675e4889f8e4f9d8ab3baeea554b57c6899a9c18b62fbd11d1a553fba1323869f800857ad2fe4c9c990054d99762caf62dc30da5e9f08a87766e3c94aa752a1d7d87228a4330468dfb3be2ebed2cc7267b65a72690775bf3b60b3ff7dd7e8a5ae47aa61fc2857c7c26c392c20b5f36669c2c17b8cad2c0a96870e68381542405d61ec0fec2dc3440826cd74b803dcbfe4ced6c52f4e3d439c954c3de5b4a7401b4823b4db451d4ae49bedd3510f4ee9e6cabaf7728343e2c21d5fc468acada8fce3f74daa42edfed59530cf03a46c854129a0b6cbb20ed3e5f91e64577b7fe906ebba9f904b36aefa02854d072c5ccbf7056dc11d8e26aeac16015288347b795959a419e859f62065e0fd607f68777708c3bec9ca1ab35995c42b656f3e44cc806fc810a8c84961e11cec4f7a40e3670a3824968d926894c5d21e995c9029922d1140f35640ea5f452ad7653bcf7e30262233f066ed1f30e62a6ca5dd8a2ccfd703ca34b3eba13d50e6384480f2951960de5066e113f94ec7cb99f2f504a7493adb9d03ca77cac5513d4d97dbd3ba282a68af54e76946e4dfb61c578078f7eac1210efd31297e65b3282a3794777ac2228a6eb567066f46a14236603b026033780502bf6e3ba814c52ff42aee630f840389659dee7840b4add238b37aaf1525dd499ceb8a6a8af7dcd9a6b7f9f617e1c9df6a292ddcea8aced27f41966d7a5906869225f787f84ae5244173e797dc09a0c5ec418ad3837ad325969d9c62f9e4e382effede626a5f4705a924bde21fd045760ba9706338810cfbb7008d5cadec299abae367e0f37f4a19f7c6f0daa753aba64c10996f57453458cbc520e85774b61abad37ea67a99f4a119120a82f6856980d54597bfbcbe57b625e267b48934996935fd86c5ddb2eedd19236921a40a156ba5fb92d320322c44f6883f3e7581f09c814387ebd216a88dd4cb2a5ceb5f911ba367f4b6d8b9d66717980f8d2d1909dcec5addbece21b2da6e67262e78c9f649708f6c8a363eabd3983c4030a35cf5ef8941bbb1cc48db7b46f0c7476f09e4a40ebc29c7be279d29179c6c91463329fd84356e3b17df16aca5c050e5475113c17e04b94b6aca6844f8ba109540c8eda813968478d2590003e4aa41f8f84b0e9439aba0dd465058557a00a02ddb16bc0015abf4a71232839238be3cea2894e1975bc8719e9faf855b7c800b6c43f0bd5fb0347a9f9fbd3621c94b2da86f603874d474fe3200006e101678504f5f76e521917e0de111addb33f590334b1b836ccdffb39fff6aa394fd6665c382c3d12b666efc3c8d22756d03aa2257ad7eabb4348cf820a72cc8410533a255571cc2536b405743a5e439a00ebba89a94968df76a43cd7ec70d85fd4ccd636bcd67b395934d4b07275f876be96b640ffa68ddc5a54470bb0296abfee7c2d769bf32203ae3a14fd5a82d614fb750ac13d76378bd98a2eb3bdd81c9114d1cd0d2b118cf662670ec4061603ffa5c6fe71d102954425335f21ec52d703b48c76f49671ec5849b7fc4163bc52329ff1d73f6c81f94e616394378ef21d10502e3df1bb7333f2b83cd535079d974c3d6cf5427d765e4c6a9914b17fe0a62e2dccf55ae279d52e32863a2e7588157160744c46a602f94fcf0db11d146622ea9823482fcd137451e17a167a4936eb4cd8cb467306ae66f777787086b93d256de38c8db1aaf2224b66f080b9eab3111696a273e355bdc865328a0e80700644bffd5f1236d13c93fe72d67ca935c89ec63067036851fd78d1f4b9ee01e27697bdc6271aaa2758c596a56e8dc5c9d193f29d3b2fd24550ed34bee5ba5f6be51f3d8675f503930f07d45a9e380a9f9ff34938fa4330f5b8b1f18e6b5dd7676900c138298a017c07d2f43dba4f1a3eb1df8fb72398eb6a87103799347a98bc453624c418b7a154cfb49927a5ba77e90be388dbac334b4630856f0a99876aecb3431c9bc80eff96890539cda4025b3ea571a76d777015e96629be72cd414703da8e9bc8007e4f23586eba512accfb8f378f5c0e230716d257628dc79e022f63432f4003a1ccfc3846b93bf37abf197fb5108889773f6838a1f6aa98ae3f64d9eab9f317fd2778d84d2c1b7e4a6bec928be4f7fe576247e789735fdd6d0f7c9fdf01ed9d97c33c948e0f2f38e47db7d409cc68f8684d9481121309df74f197389556a446d7618444127523e9c35af4beae80202941fe9f4dfbee7d799675247a78ffc8160e31000670f20b25621bd04c60e0bf57ef6a8aa809e32c4884c6ff44a871ce0be59a33de8d8abe72ae32d41b925a3299cfd9f5178b5b8d2356587750059df85aa8ba5f5dd227e7d6185d8d80f0b3e9e2993ae0012bce2b6c2cc6efad16a82533e36c0686d6bf73766e0ea504550d2d8c9f40ead01da6d01de5615aeeac48df8b4c15c28a054a1ac99cd409cdfb8f6dacf9e34973969224d5072c3ffa26e33d547ed121e10ecf2831d3ddb5ecee5b1a676444cd7bd19dfc282f687f53b5757d1a4786305a5bda55daf4e858b38a2bdab9e30bc9eafb8686a7a86a36f4fa76b0f4851af787a45d7af9602ddc4b4aacec46babab7410d77a8adf744cafa026d7d803b77d0dce0f96053f540aaed193e2f2f197782fd7f42e7c41464fe46e31da6e7729992e26da0899bd54a8fd0d79b0e0a3ab8e083cbc148a42c0e9dba3bd0e1a78fd26d041e60b52b5b60f816434fd5f39dd8af180fc3b55234efc4f781b1eb136d9bb6e7d31f0ce5bb4704a18da56048ccced78d960d59a8f007caea3a7ad146444094ba84b6ce75d75d4b66d235238cbe985bf30f7454b35107c0bd10172b36baf87ad379d05fc8d8626ae46bce50b4c593bb870bcd42f5721ae0907b89241ae5b36725e98cef26f52bf7b7e31284a1225e5888bde9a2f3dc234c9ce2ca2f7b85df430fa437790166c2eaeb0483ff2733ee53987d4ef62939c407c6043dc4ea6d3392046e28f6f219e4d756dff96cd4e3825f594f3fd7ce6371df8aee07dbc7f2550b110cae7acb41cb3908124c160f34061ba4f6777ffd8d6d8225277be1e66bbefcf2f9eeaa0cfe20cd4c3a5cf922a62f1f68f39bd94ca180db70160b65e4249ddf200a1ae9176e043b25d84109db7df743c0cbff6890acba8bad125bb145e300ac6418557f07dac5225d456c14a1203957201511da24ce4ead5003ca8fcb461ef52d1af74b6d11de87b070fafac4709bf9a5a1a43c8c8ec810818c90013420cb1a91467f43b104171f369da916c35bd08485ccb9aad4884f19a3ffc29dd0b6e4e85ed2d8b33fc8e5f0472b4f77285fcf53daa2c80c812ea5bc10cf42d77ef954d06168a57fc907eeb1f6221fa5282e3bae64a26a51265a99378ccc5c14b45b14ddbb34a41acbb7bc246ab6c8c0bfd2bc4007989356223578bf347fc2409c2a2c8dc0017170df2b69b8ccd113c19ba122000a6aa29ca250c91bcfb9b7dc3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@typed={0xc, 0x94, @ipv4=@rand_addr=0xffffffffffffff7f}, @generic="6434d080b0a43ec7a639cbd10dbe9aa33f4c79083e95d6bd7641f584d0c902904805db6a75cf422864f0be6858a1a58903fcbeb02a92c44fbfb61b95008c2701dfe6211d95497e6497a3", @typed={0x1008, 0xb, @binary="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@generic="761aae147727e73d17b30e83a3cba8ec363a8cafadca780cf0e6f452ed9601d368c0b74c7def8ed7f3891d5f820f72afccd86b8208b8ab0a64920ff1e7281e80d2cad69ce7156127552ecdb826d9635b7783a215b5b680f8746ddd235bc11d667a", @typed={0xc, 0x2, @fd=r0}]}, @typed={0x10, 0x23, @u64=0x8}, @nested={0x194, 0x6e, [@generic="ea4b013a3db4f68817c1bd187e2bc521ffbd6dcbc23fa126ef919bc2bb94892f254ee7bb62414c481dfd92921bd7960b667af5b0b64dbb08c3ddbb1a3b8fd6d4de74f32389fdaef0c8c7fb7c2c2c8c877d3d6f1eee4a7b9b54ce33da8e93f5c827f68d266d76f75698a84edf1fb20b1f131d067a1a7f4988153c9d778dd861c15a1778bbd2610b59315fc1a6fe18ae4fa77e847d479f0405620bc27d4e668c2cf11315ad69226e8477292f5edce485a42fe31ff7591684f26852ed0e9cdb9b83bdeacab0850a55ebb841acce17cafd3b14e0632b570c345f3007c702c85bba66832c6da1", @generic="befc9eb56f73c4f1e060b732ceb787b62150bfa86c533a2318ce1d239229d051fdf7472b7e06b4edcca478963471f34c9c8927d7e49a15e963fbdfd0ea4e6c31057695c5268be228b4fe58130fa63706e4d11db9664f786213abe0969d7ee30de49e3e7f5746c872d124c527b550d8916fd224d8a51a01", @typed={0xc, 0xffffffff, @u32=0x3f}, @typed={0xc, 0x69, @uid=r4}, @typed={0x10, 0x1e, @u64=0x81}, @typed={0xc, 0x27, @fd=r1}]}]}, 0x2364}, 0x1, 0x0, 0x0, 0x40005}, 0x0) 2018/01/31 00:46:02 executing program 5: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) write(r0, &(0x7f000002d000)="e0", 0x1) preadv(r1, &(0x7f0000002000-0x10)=[{&(0x7f0000001000-0xeb)=""/235, 0xeb}], 0x1, 0x27ffffffd) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000039000-0x14)={0x0, 0x3, 0xfffffffffffffffb, 0x3, 0x1}, 0x14) truncate(&(0x7f0000036000-0xc)='./file0/bus\x00', 0x4) 2018/01/31 00:46:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80802, 0x0, &(0x7f0000327000)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000b4b000-0x4)=0x0) fcntl$lock(r0, 0x7, &(0x7f000021a000)={0x1, 0x0, 0x6, 0x6, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000892000-0xd)='net/if_inet6\x00') ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000894000-0x3)={0x5, 0x20, 0x6, 0x7, 0xfffffffffffff73e}) lseek(r2, 0x80015, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) 2018/01/31 00:46:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000623000)={0x0, 0x401}, &(0x7f000032a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f54000-0x8)={r1, 0xffffffffffffff01}, &(0x7f0000d57000)=0x8) 2018/01/31 00:46:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)='9', 0x1}], 0x1) 2018/01/31 00:46:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003d8000)='/dev/sequencer2\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00004b6000-0x8)={0x0, 0x101}, &(0x7f0000b66000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000366000-0x8)={r2, 0x1f}, 0x8) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_pts(r0, 0x8000000006) ioctl$TCSETS(r4, 0x5402, &(0x7f0000512000)={0x4000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) dup2(r4, r3) r5 = accept4$ipx(r3, &(0x7f0000d6e000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000421000)=0x10, 0x800) fchdir(r5) writev(r3, &(0x7f0000115000)=[{&(0x7f0000cc8000-0x7f)="bd2b", 0x2}], 0x1) 2018/01/31 00:46:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r1 = open(&(0x7f0000a25000)='./file0\x00', 0x121481, 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00004e9000)={0x0, 0x800, 0x30, 0x5, 0x10001}, &(0x7f000065a000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000028e000-0x8)={0x0, 0x9}, &(0x7f0000a03000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000e4c000+0xc84)={0x0, 0x1, 0x8, 0x1ff}, &(0x7f0000c33000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000115000-0x10)={0x0, 0x68, &(0x7f0000e6d000-0x68)=[@in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x0}]}, &(0x7f0000c54000-0x4)=0x10) sendmmsg$inet_sctp(r1, &(0x7f00000f0000-0x38)=[{&(0x7f0000307000-0x1c)=@in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c, &(0x7f000091e000)=[], 0x0, &(0x7f0000274000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0x6, 0x1, 0x1, 0x5, 0x6, 0x3, 0x3, r2}}, @init={0x18, 0x84, 0x0, {0x5, 0x3, 0x60d, 0x401}}, @sndrcv={0x30, 0x84, 0x1, {0x10000, 0x6, 0x8208, 0x7, 0x40, 0x5, 0x400, 0x8, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x9, 0x1, 0x8000, 0x2bd, 0x80, 0x401, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0xc00, 0x2, 0x80000001, 0x6, 0xa6cf, 0x100000000, 0x1, r5}}], 0xf0, 0x90}], 0x1, 0x40080) 2018/01/31 00:46:02 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl(r0, 0x227a, &(0x7f0000001000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000bbf000)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000faa000)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) r3 = dup3(r1, r1, 0x80000) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000cdf000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000a8e000)=0x1) 2018/01/31 00:46:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000263000-0x20)={@common='gretap0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00007ea000)='/dev/rtc\x00', 0x10000, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000815000-0x90)={0x10001, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet6_mreq(r1, 0x29, 0x3, &(0x7f0000e7b000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00007d9000)=0x14) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000aee000)=0x0) pipe2(&(0x7f00003fb000-0x8)={0x0, 0x0}, 0x80800) 2018/01/31 00:46:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000234000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg(r1, &(0x7f000019f000-0x12c)=[{{&(0x7f0000b25000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00008e3000)=[], 0x0, &(0x7f00001b3000-0x198)=[], 0x0, 0x0}, 0x0}], 0x1, 0x20000000) ioctl$TIOCCONS(r0, 0x541d) 2018/01/31 00:46:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000676000)='./control/file0\x00', 0x0) recvfrom$inet6(r1, &(0x7f0000c9a000-0x25)=""/37, 0x25, 0x40000000, &(0x7f0000259000)={0xa, 0x0, 0x40, @loopback={0x0, 0x1}, 0x8000}, 0x1c) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000cfa000-0x18)={0x3, 0x1f0000000000000, 0x2, 0x0, 0x100000001, 0x0}) 2018/01/31 00:46:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001bc000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000a79000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a48000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00004c8000-0x8)={r2, 0x2}, &(0x7f0000e7f000-0x4)=0x8) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r3 = open(&(0x7f0000241000)='./file0\x00', 0x103000, 0x110) accept4$nfc_llcp(r3, &(0x7f0000cea000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000994000-0x4)=0x60, 0x800) 2018/01/31 00:46:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)='9', 0x1}], 0x1) 2018/01/31 00:46:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) getresuid(&(0x7f00009e5000)=0x0, &(0x7f00009c5000-0x4)=0x0, &(0x7f000069d000)=0x0) r2 = getgid() lchown(&(0x7f0000c83000)='./file0\x00', r1, r2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f0000676000)='./control/file0\x00', 0x0) mknodat(r3, &(0x7f00006ca000-0x10)='./control/file0\x00', 0x41, 0x10001) 2018/01/31 00:46:02 executing program 5: munlock(&(0x7f0000762000/0x3000)=nil, 0x3000) munlock(&(0x7f000070e000/0x2000)=nil, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r1 = creat(&(0x7f0000add000-0x8)='./file0\x00', 0x42) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00002d8000-0x4)=0x0, &(0x7f0000561000-0x4)=0x4) 2018/01/31 00:46:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f000008f000/0x3000)=nil, 0x0, 0x0, 0x10, r0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ce6000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00009df000-0x38)={&(0x7f00002d6000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000162000-0x10)={&(0x7f0000d8f000-0x1414)={0x1414, 0x4, 0x0, 0x8, 0x6, 0x3, {0xf, 0x0, 0xa}, [@nested={0x1010, 0x7f, [@typed={0xc, 0x2, @ipv4=@loopback=0x7f000001}, @generic="", @generic="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"]}, @typed={0x10, 0x40, @u64=0x9}, @nested={0x120, 0x9, [@generic="4a68776db066e89171e1cebd3b556a734c849a4c3c5e88b939bd919932110776", @typed={0xfc, 0x1, @binary="8d988d472fcd48d7072a820ee2108cb898f1a4ade59ee32a2f2c29e00ff2a2846da8acfa6343ee09f91d4a3b4cabf8a9b343135b39a5af234a43c44c028b7dd93e71eb0db2d43e0afa09eff5a7b29dfd8af013b3b113850ec0f8c3d87de75dae8eb997ad5b2b273ea04a9565e0022c0cd1896224dc30d766f0bd2a820152dd9a9d6a62c1f37a5353022ba6d4db57dfc7e21d2309eb1b98ba92c89b5106b09a72760334e1ce2a0ecd9559428221123d3238066acdefb181567539b4b4f76ef387b27b3af029359cd60ce5bd0eb4bb3c55d51df357134ef9fe4ffadc1e44dde9892eaea1fac2c2c28f6ac3d92b66b4a4308d2368"}]}, @nested={0x2c0, 0x5b, [@typed={0x18, 0x7e, @str='/dev/binder#\x00'}, @generic="a7d77dc8f855c1e4acf8fa0695daf6c374f36b798eaae3a1b57976d164bea895f1cbc29014b2f71e", @generic="976e5a8d2a870ae9423a2f79bac21b21bf483ae80ea7f819c2736efc7389334487579f1cac650e5396677a871bd6958d5e3637a51b6433ba0037609eca1ca7e1f53c884676d131c6352c7ceb5b1b01bd3e9c558cf11f47161ddfbaf4d3b2092fdcb589865dc688edd7724231f86f108cddadeee1ce9149e15f08572c7d5fbb24c23ad9199ba49e630b783f118d0887518bd22bfdd00e2d6b1806d53a93584e2823f46a7dfe1da33100944728be1359c93afcd3b52b48862549d6a87dd6017e9a81bc", @typed={0x18, 0x5c, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x8, 0x8b, @void=""}, @typed={0x8, 0x44, @void=""}, @generic="49a809b600db8152ba3f33e299239e4b1907c200e2ee3f1425902763ac914e50076291ba9c5de4abb815e4c1c77adc6d4081315327c76a8539289bec7ca3b5010689bbb9008d5e5fca9fbb471fe04fff6c2cc8bb3370896663cefc74265c85a4084bc580ebcfff36a691b11ddcbedee0c0ffb655a76c61e798513d22d2", @generic="2be0e064dd6de7b09275536e3a8ad5fd3344ac212411ec6ee7a5a70f303f", @generic="c42bbbe64c01da24af0084a18f1849c9", @generic="b828f2c3e827530f7f49b2a33f9c544cc87b76f69624d3f9fb10c777654bc8ff7561f48f9c517d4e37c0bb4cacb2b7d0a8a94e5170351fd280d9742dbe5c9c0518cd8b4f717269a08f8550e2bf07d43137936bc6e6eaac2da14dc0ab9a3cff1d04fad9d04d975e77c083adccfaba0285c2a47eaad7febc8d1850c1db746fb8b709778e6bc18f8072718eb1827fab3eec62e613b5ade00018b575f977e5b281b6bf956855223e9227c1ae8a32a121a63f8d972f31fb5599bf043b0f7cc3776388175a2a8d602e9b9b6017ee579a821bd815efa74af63f4a57e44502f391b51324eb350c045d"]}]}, 0x1414}, 0x1, 0x0, 0x0, 0x40040}, 0x4000010) 2018/01/31 00:46:03 executing program 1: socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00000bf000)={0x0, 0x0}) fstatfs(r0, &(0x7f00001a5000)=""/105) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000932000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x206) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000429000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000764000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f000086e000)={0x20, 0x9}) 2018/01/31 00:46:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500", 0xf}], 0x1) 2018/01/31 00:46:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001bc000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000a79000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a48000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00004c8000-0x8)={r2, 0x2}, &(0x7f0000e7f000-0x4)=0x8) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r3 = open(&(0x7f0000241000)='./file0\x00', 0x103000, 0x110) accept4$nfc_llcp(r3, &(0x7f0000cea000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000994000-0x4)=0x60, 0x800) 2018/01/31 00:46:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500", 0xf}], 0x1) 2018/01/31 00:46:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00005e4000)={0xfff, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) eventfd2(0x7, 0x801) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) pipe2(&(0x7f00003f9000-0x8)={0x0, 0x0}, 0x80000) getsockname$netrom(r1, &(0x7f0000623000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00002c2000-0x4)=0x48) 2018/01/31 00:46:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031d000-0x9)='/dev/rtc\x00', 0x0, 0x0) mremap(&(0x7f00008b7000/0x4000)=nil, 0x4000, 0x2000, 0x2, &(0x7f00003a4000/0x2000)=nil) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f000098e000-0x6)={0x0, 0x0, 0x0}) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000270000-0x8)={0x0, 0x0}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000fbb000)={@generic="34cd47af525cd2356cee71129d2f2794", @ifru_names=@common='tunl0\x00'}) 2018/01/31 00:46:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000054e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) r2 = syz_open_dev$tun(&(0x7f0000865000-0xd)='/dev/net/tun\x00', 0x0, 0x200) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000aa5000)={0x0, 0x0, 0x0}, &(0x7f00009e3000-0x4)=0xc) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000e89000)=0x0, &(0x7f0000946000)=0x4) lstat(&(0x7f0000613000-0x8)='./file0\x00', &(0x7f0000593000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r3, r4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000076c000)={0x0, 0x0}) 2018/01/31 00:46:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getgid() connect$ax25(r0, &(0x7f000061f000)={0x3, {"1d7fe3219718f7"}, 0x0}, 0x10) 2018/01/31 00:46:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = openat(0xffffffffffffffff, &(0x7f0000d4a000-0x8)='./file0\x00', 0x604481, 0x90) fchmodat(r1, &(0x7f0000b42000)='./file0\x00', 0x11) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x7fffffffffc, &(0x7f00006bf000-0x10)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000cdf000-0x3)=0x5, 0x4) ppoll(&(0x7f00000cc000-0x10)=[{r0, 0x1000, 0x0}, {r0, 0x4, 0x0}], 0x2, &(0x7f00006db000)={r1, r2+10000000}, &(0x7f0000050000-0x8)={0xffff}, 0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r3 = socket(0x0, 0x0, 0x7) recvmsg(r3, &(0x7f000046a000)={&(0x7f00007ff000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000074000-0x50)=[{&(0x7f0000035000-0xb2)=""/178, 0xb2}, {&(0x7f0000c5e000)=""/209, 0xd1}, {&(0x7f0000b75000-0xf6)=""/246, 0xf6}, {&(0x7f00002d1000)=""/223, 0xdf}, {&(0x7f000030e000-0xdb)=""/219, 0xdb}], 0x5, 0x0, 0x0, 0xd51}, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000007e000-0x50)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_flags=0x5403}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500", 0xf}], 0x1) 2018/01/31 00:46:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001bc000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000a79000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a48000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00004c8000-0x8)={r2, 0x2}, &(0x7f0000e7f000-0x4)=0x8) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r3 = open(&(0x7f0000241000)='./file0\x00', 0x103000, 0x110) accept4$nfc_llcp(r3, &(0x7f0000cea000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000994000-0x4)=0x60, 0x800) 2018/01/31 00:46:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x4459) r1 = syz_open_dev$mice(&(0x7f0000a1d000-0x10)='/dev/input/mice\x00', 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000615000-0x68)={0x1ff, 0x1, 0x20, {0x0, 0x1c9c380}, 0x1000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fdc000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000054b000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f25000)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000d16000-0x38)={&(0x7f0000cc6000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bfc000)={&(0x7f0000118000)=@delpolicy={0x208, 0x14, 0x10, 0x3, 0x0, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x3, 0x1, 0x1, 0x1, 0xa, 0x80, 0x20, 0x2, 0x0, r3}, 0x4, 0x3}, [@migrate={0xb4, 0x11, [{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3c, 0x0, 0x0, 0x3, 0xa, 0x2}, {@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xff, 0x1, 0x0, 0x0, 0x0, 0xa}, {@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x33, 0x1, 0x0, 0xffffffffffffffff, 0xa, 0xa}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x32, 0x6, 0x0, 0x3, 0xa, 0xa}]}, @tmpl={0x104, 0x5, [{{@in=@dev={0xac, 0x14, 0x0, 0x15}, 0x0, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x3, 0x4, 0x2, 0x1, 0x8, 0x7, 0x9}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x2b}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x7, 0x3, 0x0, 0x9, 0x0, 0x4, 0x7fff}, {{@in=@rand_addr=0x3, 0x3, 0x3b}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x3, 0x3, 0x3, 0x6, 0x4, 0x2}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x6c}, 0xa, @in=@loopback=0x7f000001, 0x2, 0x3, 0x3, 0x1f8, 0x5, 0x8, 0x9}]}]}, 0x208}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) 2018/01/31 00:46:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200", 0x16}], 0x1) 2018/01/31 00:46:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000e3f000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x8}, 0xc) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000f9c000-0x20)={@generic="d40842684bc0b9579c21e8c9ad6a7d7f", @ifru_flags=0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) r2 = socket(0x200000000010, 0x2, 0x0) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a06000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xf8) 2018/01/31 00:46:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200", 0x16}], 0x1) 2018/01/31 00:46:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = dup2(r0, r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a3d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c7d000-0x4)=0xc) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500", 0xf}], 0x1) 2018/01/31 00:46:03 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f00007c8000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000fdb000-0x8)='./file0\x00', 0x2080, 0x80) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000fda000)={0x0, 0x5}, &(0x7f0000c53000)=0x6) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000278000-0x6)='logon\x00', &(0x7f0000fdc000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fdb000)='/dev/snd/timer\x00', 0xfffffffffffffff9) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f00005a1000)='logon\x00', &(0x7f0000fdc000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fdb000)='\'\x00', 0xfffffffffffffffb) keyctl$link(0x8, r3, r4) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00002e1000-0x8)=@assoc_value={r2, 0x15}, 0x8) r5 = gettid() ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000675000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) tkill(r5, 0x40) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f000060d000-0xf8)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x9, 'id1\x00', 'timer0\x00', 0x0, 0x0, 0x0, 0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000fdd000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDDISABIO(r0, 0x4b37) 2018/01/31 00:46:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006e7000-0x8)={0x0, 0x0}) connect$unix(r0, &(0x7f000066a000)=@abs={0x1, 0x0, 0x1}, 0x8) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00001a0000)={0xaa, 0x1, 0x0}) clock_gettime(0x0, &(0x7f0000fa2000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000d7c000)={{0x0, 0x989680}, {r2, r3+30000000}}, &(0x7f000003c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_nanosleep(0x0, 0x0, &(0x7f0000cba000-0x10)={0x0, r4}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) timerfd_create(0x0, 0x0) 2018/01/31 00:46:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f000057c000)=[]}) pipe2(&(0x7f0000440000-0x8)={0x0, 0x0}, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x0, 0x4) recvmsg(r1, &(0x7f0000534000-0x38)={&(0x7f0000d41000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000e79000-0x10)=[{&(0x7f0000a84000)=""/105, 0x69}], 0x1, 0x0, 0x0, 0x5}, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:03 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00009bc000-0x90)={0x8000, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x101) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000194000-0x4)=0x0, &(0x7f0000f7e000-0x4)=0x4) 2018/01/31 00:46:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500", 0xf}], 0x1) 2018/01/31 00:46:03 executing program 5: mmap(&(0x7f0000000000/0xdf2000)=nil, 0xdf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000010e000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cbd000)=0xe8) r1 = syz_open_dev$mice(&(0x7f000040f000)='/dev/input/mice\x00', 0x0, 0x80) write$eventfd(r1, &(0x7f00007d4000-0x8)=0x6, 0x8) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000845000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) setuid(r0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000122000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_xfrm(r3, &(0x7f00005b3000-0x38)={&(0x7f0000c2c000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000cf9000-0x10)={&(0x7f0000ce9000)=@newae={0x68, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0xffffffffffffffff}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x0}}, @replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = getpgrp(0x0) r5 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r4, r5, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x80, 0x2}) rt_sigprocmask(0x1, &(0x7f0000d95000-0x8)={0x0}, &(0x7f0000df2000-0x8)={0x0}, 0x8) writev(r3, &(0x7f00005a9000)=[{&(0x7f00004d8000-0xde)="16af1c256e63b11ba4f2c1ab8734e032bd8323cdc9e6f61d79d3d5a3e262e7ec798f8b18ff0345f86b54d2a007197ba76bcc5c3e4ec56e97981c7bf35449cdced2647d5e983588d27e20cdc6269bde51591eded23162e78f903db9c93fe2e3339a35403d679a34f7691f34b1b1361d62ef28e29ad1c298446c79bcd2a98197ed9db0471d7fd031a438a4b1f9a8a5d9ca8ed4783c97910b51b263900eea90a1e9f4599ecb06f0c0ac33417899b732122b1368a00b6cfa72c684bd99be9300352b84bb46eedcdc45a4d2053520e3361876d2e09006eb1b2188064f6c08ac90", 0xde}, {&(0x7f0000bea000)="08b72e9b3ab0abaaf11875f1f2cf2b21d5ec2551e26dd13fe6d520bb24bb46e5f37f74c5c99d7d585ad5eaf7fddddb7cdb703dfaf83a449d231cb22d86621800418b7edfb5cbc50c13277441469eb49663e77f511aa937521f1172c076ae7221ef3d0ac23947f0a71510dbfe8a2f42a9cb6fe8db80828aa102854dfe6f961f129f79113aeb637326b7b1f58062c2caa5d2338cd366be5240a8f8d9619124", 0x9e}, {&(0x7f0000577000-0x2d)="34496bc60f2ab311a2331c958fe5ad14e89412bf626831191e5eff371e032107c76b6a7fe644f40e8b2948e3e2", 0x2d}, {&(0x7f0000999000-0xe9)="d4a75817b0752cdf2d34debff7bb2e2c2825cdde434989db3fe3cbf73c21b4e1fb70b29bdbd74bbd24201f35d1e6715ecf751cd4d9bf339191c6d2cf65d89af714406e08d7e96ddf0c9415d2e5bfaafffc092c4848d41b44747578c4c3d9247620a71695ac1d1f9a39303c8b4efb4017fa0662453cb814d5ea4fe764604c6ea81a5f134a65cae88e084ee47bcb446a6878322abafd820e15d2bb2c9c6da96d6f7e949e12eff2ada654b00c7c8b8dcd412d11d5e3b70b819364e9f896978b0dc10655889f9e6f10eedbc9a9182cf827395f5a5a239f442eed63dbd52353c551c45e1a59f781e307b17b", 0xe9}, {&(0x7f0000626000-0x8)="62d8e6fe4782733c", 0x8}, {&(0x7f0000623000)="98052533bec92827a9c16a854b7ce41322a7d49a85dd757a9f9d0e79fef777036435ebffd2a764cbe1f9d1f8beb4fc9b75c666dba4158b6669acc3f9bbb12b86844a016cb905bebecd19d25c97b7927c981a1390cc728034ea520eeb788f88996a7c44be8f0a6273cc8f62325152be6996df5a9703de2f0b7ffdb0a1244c5e13544bac20a697ab3b5009d974f30615ff9bfd1a530c78883b589a13afde3a0accadb13ca75e074b75213d55fac63ba062", 0xb0}, {&(0x7f0000898000)="6a8909eccf89232f21497683c811df512d87103d6e9a93a67477764d56d3cd197dfde0e40dc4843eb1286946a15f8b7f6bcce315f3a00f5319dfe58d0c426c742b35f60c13495a469cad4900159303da6b4b45f2095c4f72e293259cfb784ceb6fbea88a6c8b0f587e09b87ae0f915437eb7d70bc42a1e2fba24ab4dcffbfb2a85b807fffe8e60dd6cc8e42f8785c944d52fa9c469e4e2fdddb9f3f2eec9e8b1ad134ae816fcb50db36f1a1c82eebae8e323f660ca7f43c9388743c897a56a8b6e4dabfda8cf46fd488fdf1d77dbca499fba07573c22d0c0", 0xd8}, {&(0x7f00009a3000-0xb2)="1a223c7a706b6fe19aa046c36ced9a92125ac1154f71a938a6a8c4b120c976acae45d4a7501f9165b2cb738aff7a87ae6793de6d17a7298608b95fbb6f45b79bc21741966a40251358e97a0ad5c3e4f57132e163e3c7c973161369b97c6cd4ae1a91b639694ef22bc55c3bef868853fc8ad70b871a27a4b367fa66c3273b164243a4d8be2257c7856d464808791e325d01cdd58b0d2db9784755b970ab02e0b3405470661dfc06f92706f3530eeafc122e16", 0xb2}, {&(0x7f0000a15000-0x1000)="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", 0x1000}, {&(0x7f0000c23000-0x84)="d9c62dce9a0a89be80308521f4626f83c18cc9dea1dc3864fb84922b0ddd4377e82fb03af706e3fae414dd8376c5ae7d5b62401773b303cdc63b5cdded56650c9e9f50bf160d8958f22dc03c6c150ffaa5386191d4a9f4b05c2cd3702f1e40f99ef9a8ef220348fec78c688fb91b73091e8062a85e1b9d6896e1e284c00e71375dae8f0a", 0x84}], 0xa) mmap(&(0x7f0000df2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000336000-0x16)='/selinux/checkreqprot\x00', 0x801, 0x0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f00005c9000-0x18)={0x0, 0x3, 0x401, 0xfffffffffffeffff, 0x3, 0x4}) ioctl$TUNSETPERSIST(r6, 0x400454cb, &(0x7f0000bba000-0x4)=0x2) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000df3000-0xb)='/dev/hwrng\x00', 0x200, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r7, 0x29, 0x2d, &(0x7f0000cf7000)={0xbd, {{0xa, 0x0, 0xa082, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/31 00:46:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001bc000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000a79000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a48000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00004c8000-0x8)={r2, 0x2}, &(0x7f0000e7f000-0x4)=0x8) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r3 = open(&(0x7f0000241000)='./file0\x00', 0x103000, 0x110) accept4$nfc_llcp(r3, &(0x7f0000cea000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000994000-0x4)=0x60, 0x800) 2018/01/31 00:46:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001a1000-0x16)='/selinux/checkreqprot\x00', 0x20b00, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000009000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000676000-0x4)=0xe8) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500", 0xf}], 0x1) 2018/01/31 00:46:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000", 0x13}], 0x1) 2018/01/31 00:46:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000041000)='*\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x2000a) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000213000)=0x0, &(0x7f0000afa000-0x4)=0x4) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f00005a1000)={0x0, 0x0}) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000468000-0x4)=0x0, &(0x7f0000671000-0x4)=0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000c86000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2100}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000cfd000-0x4)=0x0) ptrace$peek(0x3, r5, &(0x7f0000e11000-0x8)=0x0) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x9, 0x100000001, 0x0, 0x0, @time={r3, r4+30000000}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00009d3000)={0x0, 0x33, "47506ecd0d872133671248432653c0e40a6cbfe60d5c4a87a62991e1e935e1c166cae9c52d0002c7fb3d374ed9e99d4f0f7716"}, &(0x7f0000d5a000-0x4)=0x3b) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001a0000-0x4)=@assoc_id=r6, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x1a, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = getpid() getpgrp(r7) 2018/01/31 00:46:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x50000) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x32, &(0x7f0000f3b000-0xf4)=""/244, &(0x7f0000117000)=0xfffffffffffffd96) [ 65.073412] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=25454 sclass=netlink_xfrm_socket 2018/01/31 00:46:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000c38000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf18}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000d5a000)=0x0) r1 = dup3(r0, r0, 0x80000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f00007d0000-0xc)={0x10002000, 0x0}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00009f0000)={0x9, [0x5, 0x3, 0x800, 0x1, 0x2000000000000, 0x8a, 0xffffffff, 0x1, 0x8000]}, &(0x7f00005ff000-0x4)=0x16) 2018/01/31 00:46:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c3", 0xd}], 0x1) [ 65.147635] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=25454 sclass=netlink_xfrm_socket 2018/01/31 00:46:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000eb1000)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x9, @random="faf44cb6f72a", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x808) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) pipe(&(0x7f000063a000)={0x0, 0x0}) r1 = creat(&(0x7f000037a000-0x8)='./file0\x00', 0x80) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00007cb000-0x1)={0xffffffffffffff47}, 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00002c0000)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000edb000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000021d000)={r2, 0x3a, 0xd4, "41627405dfcff8dc35e461e15c9b9f2bb9d5221843f5f5ea4daccc00780a9ae8a0eb670ef8466c13b65bd9ff69a4454715eb8972b80d52ec0f0b04382f5228bf7f34726bc735581be83a47fb21bb1d69e741d9ec0e3af3ca6c3deb2b460c9edda0d1911cb666e8edfe7426ff71033bf810ef7c6ce92f186a95946cb6ba622f716c2f2d83e762d0a85c384462df24d9d60cfb00ab04d89654a04228cd6218d2100843ed9693ecce7e68541222ea0f571c5449f46bccb18a82d9ddedab49d5406da47c0c5aee07c802bf7c3b55453ebba3caa4c8cc"}, 0xdc) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = socket$inet6(0xa, 0x4, 0x467c) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00006f5000-0x18)=@get={0x1, &(0x7f0000d53000)=""/109, 0x1}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:03 executing program 2: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000f9000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fe6000-0x2c)=@ethtool_cmd={0x33, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$usbmon(&(0x7f0000ddb000)='/dev/usbmon#\x00', 0x1ff, 0x402) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000b3e000-0xa3)=""/163, &(0x7f0000fe6000)=0xa3) 2018/01/31 00:46:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c3", 0xd}], 0x1) 2018/01/31 00:46:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001a1000-0x16)='/selinux/checkreqprot\x00', 0x20b00, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000009000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000676000-0x4)=0xe8) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) socketpair(0x19, 0x80001, 0x1, &(0x7f0000092000)={0x0, 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000e2b000-0xc)={@broadcast=0x0, @broadcast=0x0, 0x0}, &(0x7f0000b84000-0x4)=0xc) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_flags=0x8000}) 2018/01/31 00:46:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlock(&(0x7f00003a2000/0x3000)=nil, 0x3000) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000890000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000fdf000-0x4)=0x60) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000bed000)={0x0, 0x1ff}, &(0x7f0000fdf000-0x4)=0x8) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000fde000)={r2, 0x28000000000000}, 0x8) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000f9000-0x28)={@common='lo\x00', &(0x7f0000fdf000-0x5)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000cfe000)={0xec6b, 0x101, 0x3, 0x1, 0x5}, 0x14) 2018/01/31 00:46:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c3", 0xd}], 0x1) 2018/01/31 00:46:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500", 0xf}], 0x1) 2018/01/31 00:46:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500", 0xf}], 0x1) 2018/01/31 00:46:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000055000-0x10)='/dev/input/mice\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00002eb000)=0x0, &(0x7f00003aa000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000c00000)='net/fib_triestat\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000a4b000-0x8)={0x0, 0x8}, &(0x7f0000d01000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00009c4000-0x8)={r2, 0xc9d0, 0x7}, 0x8) sendfile(r1, r1, &(0x7f00001a7000-0x4)=0x3, 0x400) 2018/01/31 00:46:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000d19000)='rxrpc\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0xfd)="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", 0xfd, 0xfffffffffffffffd) r1 = add_key(&(0x7f0000e74000-0x12)='.request_key_auth\x00', &(0x7f0000d28000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$unlink(0x9, r0, r1) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x100000001}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001000-0x29)={r3, 0x21, "e3cf5c12ba935e2fe550eb8d2fd69cfc87347e56460e63268094079108c4870dfb"}, &(0x7f0000000000)=0x29) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000f4e000-0x20)={0x46e193, {0xfffffffffffff26e}, 0x0, 0x0}, &(0x7f000087b000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000afd000)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000042d000)='/dev/sg#\x00', 0x0, 0x0) 2018/01/31 00:46:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000039b000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000522000)={0x5, 0x0, 0x7, 0x20, 0x6}) ioctl$TCXONC(r1, 0x540a, 0xfffffffffffff005) getsockopt$inet_udp_int(r0, 0x11, 0x21c90d30ee649fbf, &(0x7f0000e31000-0x4)=0x0, &(0x7f0000466000-0x4)=0x4) accept$llc(r1, &(0x7f0000649000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000de9000+0x8ad)=0x10) 2018/01/31 00:46:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500", 0xf}], 0x1) 2018/01/31 00:46:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) utimes(&(0x7f0000c87000-0x8)='./file0\x00', &(0x7f0000edc000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000031d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000de0000)=0xc) getresgid(&(0x7f0000598000-0x4)=0x0, &(0x7f0000c6c000-0x4)=0x0, &(0x7f00002c1000)=0x0) fchown(r0, r1, r2) 2018/01/31 00:46:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000225000)={0x0, 0x0}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f1a000)=0x0, &(0x7f0000f1a000)=0x4) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f000048f000-0x8)={0x0, 0x0}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f73000-0x15)='/proc/self/net/pfkey\x00', 0x44c02, 0x0) r5 = syz_open_pts(r4, 0x1) r6 = dup2(r5, 0xffffffffffffffff) ftruncate(r1, 0x4f9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000c9c000-0x108)={0x0, @in6={{0xa, 0x3, 0xffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x3, 0x9, 0xfff, 0x200, 0x5, 0x101, 0x7fff, 0x0, 0x800, 0x1000000000000, 0x7a, 0xffffffffffffffd1, 0x7, 0x8]}, &(0x7f0000c4f000)=0x108) alarm(0x0) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f00006e9000)=0x7) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000de7000)={r7, 0x1, 0xbd, "d627acf6c7542994bda718ee997412f643e2fb6dac9c1783aee1b073901f1f6b389b27ca641f79cc22930d98fd89eef5aef93432ad0c2b4c9169e078e455447de3d8dd5bcde14755d02ba66559ec31433ac6104690eed3783221bf8a0a3f988a8492863ab8e3c9ece2cd2a0053695e44378d7f1f0c6d7c6b1135baf2cde1aff82df45e3ce8e42dad7783537db1d196112eff86970c3c777467c77223b661f0c7bf04da18b83829b23522c173abe13bf3112cbbfe032eaa1b9fb7153640"}, 0xc5) syz_open_dev$binder(&(0x7f0000771000-0xd)='/dev/binder#\x00', 0x0, 0x800) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00004b2000)={0x2e0, 0x100, 0x1f, 'queue0\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000015000)={r7, 0x9}, 0x8) getpeername$ipx(r3, &(0x7f0000232000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ae3000-0x4)=0x10) listen$netrom(r4, 0x51b) r8 = syz_open_dev$sg(&(0x7f0000571000)='/dev/sg#\x00', 0x1, 0x303040) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x71, &(0x7f0000dc6000)={r7, 0x40}, 0x8) 2018/01/31 00:46:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) socketpair(0x4, 0x4, 0x6, &(0x7f0000494000)={0x0, 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f00005e0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000097d000)=0x14) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00002d7000-0x4)=0x9, &(0x7f0000b21000)=0x4) socketpair$inet6_sctp(0xa, 0x6ff76c510b07c244, 0x84, &(0x7f000001b000)={0x0, 0x0}) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000679000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@rand_addr=0x7ff, 0x1, 0x7, 0x3, 0x0, 0x2, 0x20, 0x80, 0x3a, r2, r3}, {0x8001, 0x1, 0x1, 0x0, 0x5, 0x1, 0x3, 0x3}, {0x6, 0x3, 0x1, 0x5}, 0x5, 0x1, 0x1, 0x1, 0x0, 0x3}, {{@in=@broadcast=0xffffffff, 0x3, 0xff}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x0, 0x1, 0x0, 0x400, 0x2, 0x10001, 0x6}}, 0xe8) 2018/01/31 00:46:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000d19000)='rxrpc\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0xfd)="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", 0xfd, 0xfffffffffffffffd) r1 = add_key(&(0x7f0000e74000-0x12)='.request_key_auth\x00', &(0x7f0000d28000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$unlink(0x9, r0, r1) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x100000001}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001000-0x29)={r3, 0x21, "e3cf5c12ba935e2fe550eb8d2fd69cfc87347e56460e63268094079108c4870dfb"}, &(0x7f0000000000)=0x29) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000f4e000-0x20)={0x46e193, {0xfffffffffffff26e}, 0x0, 0x0}, &(0x7f000087b000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000afd000)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000042d000)='/dev/sg#\x00', 0x0, 0x0) 2018/01/31 00:46:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) r1 = syz_open_dev$mice(&(0x7f000093a000)='/dev/input/mice\x00', 0x0, 0x2200) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000cf1000-0x8)={0x0, 0x0}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000000000a) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000225000)={0x0, 0x0}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f1a000)=0x0, &(0x7f0000f1a000)=0x4) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f000048f000-0x8)={0x0, 0x0}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f73000-0x15)='/proc/self/net/pfkey\x00', 0x44c02, 0x0) r5 = syz_open_pts(r4, 0x1) r6 = dup2(r5, 0xffffffffffffffff) ftruncate(r1, 0x4f9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000c9c000-0x108)={0x0, @in6={{0xa, 0x3, 0xffffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x3, 0x9, 0xfff, 0x200, 0x5, 0x101, 0x7fff, 0x0, 0x800, 0x1000000000000, 0x7a, 0xffffffffffffffd1, 0x7, 0x8]}, &(0x7f0000c4f000)=0x108) alarm(0x0) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f00006e9000)=0x7) setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000de7000)={r7, 0x1, 0xbd, "d627acf6c7542994bda718ee997412f643e2fb6dac9c1783aee1b073901f1f6b389b27ca641f79cc22930d98fd89eef5aef93432ad0c2b4c9169e078e455447de3d8dd5bcde14755d02ba66559ec31433ac6104690eed3783221bf8a0a3f988a8492863ab8e3c9ece2cd2a0053695e44378d7f1f0c6d7c6b1135baf2cde1aff82df45e3ce8e42dad7783537db1d196112eff86970c3c777467c77223b661f0c7bf04da18b83829b23522c173abe13bf3112cbbfe032eaa1b9fb7153640"}, 0xc5) syz_open_dev$binder(&(0x7f0000771000-0xd)='/dev/binder#\x00', 0x0, 0x800) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00004b2000)={0x2e0, 0x100, 0x1f, 'queue0\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000015000)={r7, 0x9}, 0x8) getpeername$ipx(r3, &(0x7f0000232000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ae3000-0x4)=0x10) listen$netrom(r4, 0x51b) r8 = syz_open_dev$sg(&(0x7f0000571000)='/dev/sg#\x00', 0x1, 0x303040) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x71, &(0x7f0000dc6000)={r7, 0x40}, 0x8) 2018/01/31 00:46:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) socketpair(0xa, 0x2, 0x80000001, &(0x7f0000edf000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000055e000-0xe8)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009a3000-0x4)=0xe8) stat(&(0x7f0000917000)='./file0\x00', &(0x7f00007e8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00009f8000)={{{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x0, 0x0, 0x80, 0x2, 0x20, 0x80, 0x33, r2, r3}, {0x9, 0x8, 0x7, 0x1, 0x6, 0xfff, 0x7fff, 0x9}, {0x12aaf08b, 0x3f, 0x0, 0x4}, 0x5, 0x4, 0x0, 0x1, 0x3, 0x1}, {{@in=@dev={0xac, 0x14, 0x0, 0x16}, 0x0, 0x3f}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x5, 0x4, 0x2, 0x8, 0x4, 0x9, 0x0}}, 0xe8) 2018/01/31 00:46:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000055000-0x10)='/dev/input/mice\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00002eb000)=0x0, &(0x7f00003aa000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000c00000)='net/fib_triestat\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000a4b000-0x8)={0x0, 0x8}, &(0x7f0000d01000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00009c4000-0x8)={r2, 0xc9d0, 0x7}, 0x8) sendfile(r1, r1, &(0x7f00001a7000-0x4)=0x3, 0x400) 2018/01/31 00:46:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000676000)='./control/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000e72000-0x10)={0x0, 0x1, 0xbe, 0x6}, &(0x7f0000201000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00004d5000-0x8)={r2, 0x6a1}, &(0x7f0000fad000)=0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000b66000)=0x0) 2018/01/31 00:46:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x808) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) pipe(&(0x7f000063a000)={0x0, 0x0}) r1 = creat(&(0x7f000037a000-0x8)='./file0\x00', 0x80) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00007cb000-0x1)={0xffffffffffffff47}, 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00002c0000)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000edb000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000021d000)={r2, 0x3a, 0xd4, "41627405dfcff8dc35e461e15c9b9f2bb9d5221843f5f5ea4daccc00780a9ae8a0eb670ef8466c13b65bd9ff69a4454715eb8972b80d52ec0f0b04382f5228bf7f34726bc735581be83a47fb21bb1d69e741d9ec0e3af3ca6c3deb2b460c9edda0d1911cb666e8edfe7426ff71033bf810ef7c6ce92f186a95946cb6ba622f716c2f2d83e762d0a85c384462df24d9d60cfb00ab04d89654a04228cd6218d2100843ed9693ecce7e68541222ea0f571c5449f46bccb18a82d9ddedab49d5406da47c0c5aee07c802bf7c3b55453ebba3caa4c8cc"}, 0xdc) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) [ 65.533435] audit: type=1400 audit(1517359563.979:23): avc: denied { create } for pid=9240 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/01/31 00:46:04 executing program 4: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c72000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00002da000)=[{&(0x7f0000001000-0x38)="0e0fc7d5a8d2b8de809ff22ca23b16e9646e4afa0dcbd8768e78db23d0f197d9ef62e91ebd0bbfd580de9ec6d88a5d9cf91f26c088312336", 0x38}, {&(0x7f0000000000)="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0x1000}, {&(0x7f00008ee000-0x61)="61ddd5aff69bcd5d778490b4f90f0df1eba226a7fce29a1a60f2f75cd0b920bc4b412142f3db9c91798da45cd63ece88ecce220124faa4f6d4ecd581ff95d4d84a1239015cfd57be9059215b60d2c17c7525061b4dd2ea87da2625671d06a3472d", 0x61}, {&(0x7f0000001000-0xfb)="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", 0xfb}, {&(0x7f0000480000)="a70abc0f17befb610fbab4e8827c1114e5cd974cf6c5617c5a6e71a263762e4bd77460d10ad824cd2b805dbcd0a4204054ee629b6fad2912950a786ac56550", 0x3f}, {&(0x7f0000001000-0x69)="cfc3083dc401f9f0e1cd3f8cd4ee56b590e4985bd3a3ab8b82199a76c929bf09ca043342091c880a34cb6febeb77ef8b0a9d433e07a507560be4c18d8c542c652face4a82032ec40a909000132bc470c4a05a165c32b0e9ddbf9115ae58bccabc09482a30b0a8818c8", 0x69}, {&(0x7f00005a8000-0x2e)="b2847fc2e39aa4e5afbb7e259be882e566eccfdc5e3c5c92b9cf8dd56f185f56f9d3d991e7b92e3a214358527eed", 0x2e}], 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000aea000-0x50)=[{&(0x7f0000135000-0x7c)="2eb3260db073f16ebec56bfeb337b7b4a6bd76e792eb9a122138f11e26bf9f9a0118e0d1dfb7ad50dbf7dc5d18a38d7372f4223593e969299072c65e1a2520c349e2d19facfd173dba5e19cdfcded1ae10bdfb426fa587bb1193b79850d7fbca7fe786d6664f6a8185a9ea29c9e96d77398dba0f38c9d7bb72684731", 0x7c}, {&(0x7f000037f000)="fc339b2e0b0cf5363f921e32b178be837952773dc209bb5dfcee733c833109c17e516df2037822de7e2f57f55c97dc252970f54d1163abc30ce79827b37a95fb70826703f217a3241460056cf307e4cdd61398345e82cb70aff66e11f6ff66666493f1c686c8df3f42a8852d9c98f17e775357f4ad463044294c93b8806b96a79a59e6c1925fc586dc45b95db1f64b68aa0e48150a0bd2565b4d5c86ba2d903b736b44eb598904de", 0xa8}, {&(0x7f0000481000-0x1000)="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0x1000}, {&(0x7f0000bad000)="", 0x0}, {&(0x7f0000046000-0x1000)="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", 0x1000}], 0x5, 0x0) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) r2 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r2, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) setsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000fb3000)="eb9043962bcd7e7a977c5c448463d94308e58cb62eb842c7670988397e3c6aff3751e7d7e12009700155fd106f3d00bcc1d3952bea349e6d26759bef482d71613f8a4943445e09ab5f973bad2b5831022c90340ca62b1b38b712f47f6e0b2337b05b1b74f638e1a1a67a4fe92e857f62dd99a28503a598df00", 0x79) sendmsg$inet_sctp(r2, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b0f000)=[], 0x0, 0x0, 0x0, 0x0}, 0x4008000) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000064000)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000322000)={0x5, 0x100000001, 0x4, 0x597daa87, 0x800}) 2018/01/31 00:46:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000059a000-0x66)=""/102, &(0x7f0000a6d000)=0x66) writev(r0, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) 2018/01/31 00:46:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000000+0x2fb)=0x0, &(0x7f0000ef6000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000718000-0x4)={0x9}, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000b0d000)={0x0, 0x0}) ptrace$setregs(0xd, r1, 0x8f, &(0x7f0000e24000-0x2d)="32f97c2cbe40b0f5d356acf047e75c0947c11aa6672e8df3279ff1b6749e0d649b25cad6f3aec3558cd1e453cf") ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007d4000)='/dev/rfkill\x00', 0x400080, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000fe1000)={0x4, 0x2e, 0x40, 'queue1\x00', 0x18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 00:46:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000a0000-0x20)={@common='ip6_vti0\x00', @ifru_flags=0x400}) 2018/01/31 00:46:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f000044e000)=0x8001, 0xfd61) getsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f000024c000-0x4)=0x0, &(0x7f0000ff0000)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000bf8000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d91000)=0x10) getsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f000027e000-0x3e)=""/62, &(0x7f00001cb000)=0x3e) getsockopt(r0, 0x0, 0x40, &(0x7f0000b40000-0x54)=""/84, &(0x7f0000002000-0x4)=0x54) 2018/01/31 00:46:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x0, 0x4) getsockopt(r0, 0x0, 0x40, &(0x7f0000b40000-0x54)=""/84, &(0x7f0000002000-0x4)=0x54) 2018/01/31 00:46:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f00001b0000/0x4000)=nil, 0x4000, 0xe000, 0x0, &(0x7f0000b1b000/0xe000)=nil) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000493000-0x10)={0x7, &(0x7f0000a6c000)=[{0xffffffff, 0x8, 0x4, 0xfffffffffffffffc}, {0x4, 0xe7, 0x100000000, 0x6}, {0x8, 0x6, 0x5, 0x4}, {0x5, 0xfffffffffffffff7, 0x100, 0x80000001}, {0x7, 0x48, 0x20, 0x2}, {0x3, 0x5ed7, 0xfffffffffffffffe, 0x7fff}, {0x1, 0x81, 0xff, 0x3ff}]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000633000-0x8)={0x0, 0x0}) pipe2(&(0x7f0000f93000)={0x0, 0x0}, 0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000005a000)={0xaa, 0x2, 0x0}) 2018/01/31 00:46:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) socket(0x1f, 0xe, 0x8) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x53b6cca7bf6a1c16, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) r1 = creat(&(0x7f000076c000)='./file0\x00', 0x9c) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00009d8000-0x4)=0x0, &(0x7f0000263000)=0x4) 2018/01/31 00:46:04 executing program 1: getsockname(0xffffffffffffffff, &(0x7f00002ad000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dc3000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)=""/162, &(0x7f0000882000-0x4)=0xa2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) socketpair(0xa, 0x2, 0x80000001, &(0x7f0000edf000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000055e000-0xe8)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009a3000-0x4)=0xe8) stat(&(0x7f0000917000)='./file0\x00', &(0x7f00007e8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00009f8000)={{{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x0, 0x0, 0x80, 0x2, 0x20, 0x80, 0x33, r2, r3}, {0x9, 0x8, 0x7, 0x1, 0x6, 0xfff, 0x7fff, 0x9}, {0x12aaf08b, 0x3f, 0x0, 0x4}, 0x5, 0x4, 0x0, 0x1, 0x3, 0x1}, {{@in=@dev={0xac, 0x14, 0x0, 0x16}, 0x0, 0x3f}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x5, 0x4, 0x2, 0x8, 0x4, 0x9, 0x0}}, 0xe8) 2018/01/31 00:46:04 executing program 5: mmap(&(0x7f0000002000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f0000222000)='./file0\x00', 0x62080, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000000)={0x4, &(0x7f00000e0000-0x26)=""/38, &(0x7f0000000000)=[{0x1000, 0x1000, 0x0, &(0x7f00003ef000)=""/4096}, {0x800, 0xbe, 0x81, &(0x7f000043d000-0xbe)=""/190}, {0x8, 0x0, 0x80000001, &(0x7f0000000000)=""/0}, {0xb075, 0x80, 0x9, &(0x7f0000000000)=""/128}]}) connect(r0, &(0x7f0000c11000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6698367393c7ca6afc3293899c1ca8950a88a894750a014731ee70f9ef9c260b9ee3aa1bd9ca2dfa4cab749207969c1fb1d9a3b36951f6c75c42472ed1e6ff", 0x0}, 0x60) acct(&(0x7f0000ec7000)='./file0\x00') 2018/01/31 00:46:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x65031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000964000-0x10)='/dev/input/mice\x00', 0x0, 0x2) writev(r0, &(0x7f0000e75000)=[{&(0x7f0000410000)="ee", 0x1}], 0x1) getsockopt$inet6_opts(r0, 0x29, 0x3d, &(0x7f00003ed000)=""/34, &(0x7f0000fa7000)=0xffffffffffffffb1) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000c0c000)=""/29, &(0x7f0000b3d000)=0x1d) 2018/01/31 00:46:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x901000000001) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000eed000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000236000-0x4)=0xe8) getresgid(&(0x7f0000ff4000)=0x0, &(0x7f0000aeb000)=0x0, &(0x7f0000d0f000)=0x0) syz_fuseblk_mount(&(0x7f0000b69000-0x8)='./file0\x00', &(0x7f000096c000-0x8)='./file0\x00', 0xe002, r1, r2, 0x1, 0x1f, 0x4804) 2018/01/31 00:46:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00009b0000)=""/135, &(0x7f0000329000)=0x87) r1 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) 2018/01/31 00:46:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00001d0000-0xd)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000050b000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_netdev_private(r1, 0x89f6, &(0x7f000036e000)="3d2b8c212ef0aa6a1702144fe18ee4455c271afdd63242e2a7a30d9a417ba618620929503b6e1efaf1f2d566fc9ba17af4ebfd3449504fbca17c33b06ed6b1a5b20b82e7f593aa692158b53ae606f77ec1572b2b569f71e18197cbdeafcfca0647bb77f5ed80227820fcf382d2970525e1833506a0d51ce942a5df612498b8556bff7623d4e1b35056f9616b0c6623d8db0fd75eb6ad8c86f9f925c5abcb42c1c46c5719f7475e64d58a4ecf56b9b77bc83e7157148182") ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x1, &(0x7f0000629000)={0x0, 0x0, 0x0, 0x0, 0x0}) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x5, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002e2000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000072b000)={0x0, 0x80000000}, &(0x7f000089d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000182000-0x1d)={r1, 0x21, "d46b232f9d8b201c09c97857e1ed9c7cee4a28a7f81db7de8709825693b18a9000"}, &(0x7f00007ad000-0x4)=0x29) r2 = socket$inet(0x2, 0x0, 0x4) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) fsync(r2) 2018/01/31 00:46:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffc, 0x4001000008) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/31 00:46:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000e10000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000780000-0x10)={0x6, [0x1, 0x401, 0x87c, 0x1, 0x1, 0x813]}, &(0x7f00009ad000)=0x10) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ed9000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000ebd000)=0x1) r1 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:04 executing program 5: mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1) fcntl$setstatus(r0, 0x4, 0x0) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f00005be000-0x4)=0x0, &(0x7f0000ee6000-0x4)=0x4) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000a4b000-0xbf)=""/191, &(0x7f0000ef9000)=0xbf) 2018/01/31 00:46:04 executing program 1: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000064d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@common='irlan0\x00', @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000838000-0x20)={@common='eql\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00008fa000-0x12)='/dev/input/event#\x00', 0x4, 0x1) r1 = fcntl$dupfd(r0, 0xfffffffffffffffd, r0) r2 = epoll_create(0x5) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000d88000-0x4)=0x0, &(0x7f00005c2000)=0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000070d000-0xc)={0x80000003, 0x0}) write$evdev(r0, &(0x7f0000058000-0x60)=[], 0x0) epoll_pwait(r2, &(0x7f0000eb7000+0x3ad)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00003f6000)={0x0}, 0x8) 2018/01/31 00:46:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000af3000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000295000-0x21)={0x0, 0x19, "f2f810aea56fc2a56109d8485fc86f532c6b877174574f6206"}, &(0x7f0000621000-0x4)=0x21) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d1e000-0x25)={r2, @in6={{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xa4}, 0x98) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f000032b000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000697000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_nanosleep(0x2, 0x0, &(0x7f00006ba000)={0x0, r1}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) msync(&(0x7f00005d1000/0x2000)=nil, 0x2000, 0x7) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000171000)='illinois\x00', 0x9) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000213000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000c0b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000e50000)={r3, 0x3}) socket(0x4, 0x4, 0x20) writev(r0, &(0x7f0000be2000-0x8)=[], 0xfffffffffffffe6) 2018/01/31 00:46:04 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00009b0000)=""/135, &(0x7f0000329000)=0x87) r1 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) 2018/01/31 00:46:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000155000)='/dev/sequencer\x00', 0x282, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000402000-0xa0)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaf8e, 0x2, 0xffff, 0x5, 0x4}, &(0x7f0000072000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000670000-0x20)={0x6b41, 0x9, 0x3, 0x0, 0x8, 0x5, 0x20, 0x6, r2}, 0x20) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000087f000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) fallocate(r1, 0x0, 0x0, 0x3) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00004e4000)=0x0) sched_getscheduler(r3) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0xa, 0x2, 0x0) sendmsg(r4, &(0x7f0000553000)={&(0x7f0000003000+0x164)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x3}, 0xffffffffffffffff}, 0x1c, &(0x7f0000b0b000)=[], 0x0, &(0x7f00008e7000)=[], 0x0, 0x0}, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000ecf000-0x8)={0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x400) r1 = syz_open_procfs(0x0, &(0x7f00009ac000)='loginuid\x00') pwrite64(r1, &(0x7f0000ee2000-0x53)="", 0x0, 0x0) 2018/01/31 00:46:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket$inet6(0xa, 0x9, 0x1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000297000)={0x0}, &(0x7f0000711000)=0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000ceb000-0x78)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000d52000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000680000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000aa8000-0xdd)=""/221, &(0x7f00000e1000)=0xdd) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000b9b000-0x4)=0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000f5f000)=0x78, 0x4) 2018/01/31 00:46:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(0xffffffffffffffff, 0x4000000) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:04 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x80000001}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x8, 0x30}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00006a4000)=@sack_info={r1, 0xb7e9, 0x5}, 0xc) 2018/01/31 00:46:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000cf7000)=@buf={0x5, &(0x7f00009c0000-0x5)="5c68c4b31f"}) 2018/01/31 00:46:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) syncfs(r0) 2018/01/31 00:46:04 executing program 4: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ef7000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000c9e000)=""/78, &(0x7f00004fe000)=0x4e) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000ef7000)={0x4, [0xffffffffffffff52, 0x8, 0x4b8, 0x7]}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef3000)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000ef4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000ef6000)=""/115, 0x73, 0x12041, &(0x7f0000ef7000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000ef8000-0x4)=0x0) 2018/01/31 00:46:04 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000013000-0x15)='/dev/pktcdvd/control\x00', 0x109000, 0x0) mmap$binder(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2000001, 0x80010, r1, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_getsetattr(0xffffffffffffffff, &(0x7f0000014000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a55000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/31 00:46:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000d96000+0xbb)=r1) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000371000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000014f000)={0x80, 0x0, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sg(&(0x7f0000e9f000)='/dev/sg#\x00', 0x6, 0x2000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e12000)='/dev/sequencer2\x00', 0x4000, 0x0) read(r0, &(0x7f0000c7c000)=""/136, 0x88) 2018/01/31 00:46:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) iopl(0xfff) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e54000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00007dc000-0x4)=0xfffffffffffffffd, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d69000-0x11)='/dev/vga_arbiter\x00', 0xc0000, 0x0) r2 = accept4(r1, &(0x7f0000ede000-0x10)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000016c000)=0xffffffffffffff2f, 0x80000) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000659000-0x12)={@generic="c9dd80347a81c03108f199550c093741", 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="3060941f0010ffffde00067d0000000c", @ifru_mtu=0xcf1a}) getsockopt(r2, 0x6, 0x400, &(0x7f00003fb000-0x1000)=""/4096, &(0x7f000016d000-0x4)=0x1000) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0x7, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xfffffffffffffffc, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) setsockopt$packet_int(r2, 0x107, 0xc, &(0x7f0000c21000-0x4)=0xac9b, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f00009c2000-0x4)=0x7, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000141000)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80006a0da85e6e904000513ae000000000000000200640005010079ff"}) 2018/01/31 00:46:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x20800, 0x0) mmap$binder(&(0x7f0000dd4000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="3900000011004701bb61e1c30500ff", 0xf}], 0x1) 2018/01/31 00:46:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000000)=0x401) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000825000-0x4)='tls\x00', 0x4) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:04 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000155000)='/dev/sequencer\x00', 0x282, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000402000-0xa0)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xaf8e, 0x2, 0xffff, 0x5, 0x4}, &(0x7f0000072000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000670000-0x20)={0x6b41, 0x9, 0x3, 0x0, 0x8, 0x5, 0x20, 0x6, r2}, 0x20) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000087f000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) fallocate(r1, 0x0, 0x0, 0x3) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00004e4000)=0x0) sched_getscheduler(r3) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0xa, 0x2, 0x0) sendmsg(r4, &(0x7f0000553000)={&(0x7f0000003000+0x164)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x3}, 0xffffffffffffffff}, 0x1c, &(0x7f0000b0b000)=[], 0x0, &(0x7f00008e7000)=[], 0x0, 0x0}, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket$inet6(0xa, 0x9, 0x1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000297000)={0x0}, &(0x7f0000711000)=0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000ceb000-0x78)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000d52000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000680000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000aa8000-0xdd)=""/221, &(0x7f00000e1000)=0xdd) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000b9b000-0x4)=0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000f5f000)=0x78, 0x4) 2018/01/31 00:46:04 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003cc000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000367000)=0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={0x0, @in6={{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000+0x1ff)={r2, @in6={{0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x2}, &(0x7f0000001000)=0x98) fcntl$getown(r1, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000002000)={&(0x7f0000003000-0x1e0)={0x2, 0x1, 0x40000000000, 0xd, 0x3c, 0x0, 0x1, 0x0, [@sadb_x_sec_ctx={0xd, 0x18, 0x3, 0x100000001, 0x59, "7f69ff20b07c74f0154862579d09175eb1f13d2beab13b317140b4c86c274b1fb090b26a342803f267e2fad0238c336da5772638961ca3cdca9f82a643b9067a1b3a2a801d18664695bd1bfd953b1ca863be9bb30e23b52529"}, @sadb_lifetime={0x4, 0x7, 0x5, 0x2, 0xc3c6, 0x7ff}, @sadb_sa={0x2, 0x1, 0x1, 0x7f, 0xa166, 0xfa, 0x4, 0x40000001}, @sadb_x_nat_t_port={0x1, 0x17, 0x3, 0x0}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x5, 0x33, 0x20, 0x0, @in6={0xa, 0x0, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x60000000}}, @sadb_key={0x1c, 0x9, 0x688, 0x0, "7851869f9bcd1f709b8786623783beab7d0d270a3ebbffdfffb6dae852f2c71d9c8240c3f85f40f33a4238fd5e96dd6707b9f068d7041d6b129f877a922803e4ae3ef727fa6c5a54cff030eb1caafed2ac6dcd176516a33804d87da83c0b22a1e317874dc7c8b9b8b172899428e780c71988c1ec7fb703e158749a367c4358f968d4f0db19e06362714157a2c2ca72d40242c1e31a505b1468e99598ef91adcc418855d5e62d639f53a3cde6033db520e05bb54763fc6a81fc43a3f53e35008119dc441c95dd93f78b5e3f381811ab1de1"}]}, 0x1e0}, 0x1, 0x0, 0x0, 0x0}, 0x4040000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) r3 = getpgid(0x0) syz_open_procfs(r3, &(0x7f0000001000-0xa)="736574670000090073bc") openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x410000, 0x0) 2018/01/31 00:46:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = syz_open_dev$mice(&(0x7f0000bca000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000976000)={@generic="7f5d77b0bc651929c5ed9d683fecacf7", @ifru_map={0x5, 0x1, 0xe841, 0x200, 0x101, 0x1}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r2, &(0x7f00001ac000-0xc)={0x10, 0x0, 0x0, 0xffffffff}, 0xc) close(r2) r3 = open(&(0x7f0000f27000)='./file0\x00', 0x600080, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000ef1000)={0x2, 0x0, 0x7f, 0x83, 0x55795007, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = creat(&(0x7f0000676000)='./control/file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000ca3000)={0x0, 0x1f}, &(0x7f000000e000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f000070e000-0x14)={r5, 0x36, 0x6, [0x1, 0x9, 0x81, 0x200, 0x6, 0x60]}, 0x14) 2018/01/31 00:46:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00005b5000)={0x8, {0x2, 0x2, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, 0xb24, 0x8000, 0x2, 0x5, &(0x7f000016c000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x200, 0xed6f, 0x60b}) 2018/01/31 00:46:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000ac000)='./file0\x00', 0x4) socketpair$inet6(0xa, 0x4, 0x10000, &(0x7f0000822000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000018a000-0x4)=0x0, &(0x7f00006ea000)=0x4) vmsplice(r0, &(0x7f00003bb000)=[{&(0x7f0000b2b000-0xee)="c6ecb299b94f9d0a7c87fd8b98a4d7686614b6dd608891564c898483f72b8b4a321c8010bf45958dfe2e0022bc4025bf04483afde3bd0f3f8218677ab57cfb0e931c11d0ef8305602f93ee0cc118f567e6cc7b56fd254a954211e6a8ee2afdfd7fc1ab0d90055f3e75a5398d58babc45fd6d798104eda1bc0f93f381b89ffbccc2edf559cccb2e1856a08cf2574b99f87824587d87070fc639e6b4150bf75cad3fc36bd1f2861dcdc0bf8fdbb8c8ff267bad8b77cf2412612eab70c9299ddb11c7d498513794b447a58110a45d8e74c39fba62a53ab0aacbe38f6b411283c02e1957adc3806e152a9782350a25d7", 0xee}], 0xbd5ac1ee962884f, 0x200000000002) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000e4d000)=0x7fffffff, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000199000-0x10)={0x0, 0x10, &(0x7f0000946000-0x10)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ccc000)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000be8000)={r1, @in6={{0xa, 0x2, 0x7fff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f000078f000-0x50)={{0x6, 0x3}, {0x8000, 0xfffffffffffffffe}, 0x3ff, 0x2, 0x86a, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$netlink(0x10, 0x3, 0x14) writev(r2, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701dd61e1c30500ff", 0x10}], 0x1) lseek(r2, 0x0, 0x8) 2018/01/31 00:46:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000c0e000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000d9b000)=0xc) r1 = memfd_create(&(0x7f0000918000)='-$[vmnet1}$losecurity\x00', 0x2) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000010000-0x9)='illinois\x00', 0x9) r2 = dup(r0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000641000-0xae)=""/174, &(0x7f0000a67000-0x4)=0xae) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f000005d000)={{0x3, 0x3, 0x10001, 0x0, 0x3}, 0x4, 0x13, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 00:46:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) syz_open_dev$sg(&(0x7f0000ee2000-0x9)='/dev/sg#\x00', 0x1f, 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000708000)='/dev/autofs\x00', 0x8000, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000cb6000)={0x0, 0x0, 0x0}, &(0x7f0000827000)=0xc) ptrace$getenv(0x4201, r2, 0x0, &(0x7f0000ecd000-0x8)=0x0) pipe2(&(0x7f0000bb4000-0x8)={0x0, 0x0}, 0x4800) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x7, 0x4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000ca6000-0x10)={0x0, 0x0}, 0x10) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000535000-0x4)=0x0) sched_setscheduler(r4, 0x3, &(0x7f0000131000)=0x3f8) 2018/01/31 00:46:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00005b5000)={0x8, {0x2, 0x2, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, 0xb24, 0x8000, 0x2, 0x5, &(0x7f000016c000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x200, 0xed6f, 0x60b}) 2018/01/31 00:46:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000c3f000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000024000)='./file0\x00', 0x28042, 0x0) fallocate(r1, 0x0, 0x0, 0x8) sendfile(r0, r1, &(0x7f0000e65000-0x8)=0x0, 0x10004) 2018/01/31 00:46:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000356000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000f89000)=@sack_info={0x0, 0x5, 0x7fff}, &(0x7f00007d1000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000a03000-0x45)={r1, 0x3d, "2719e5461cf29c62c51d2d3ec8734492ab8c7da8ac73d34d2f60e9c3cedb58fe699205951ffdc6bc8d951a5e2c6ef3afbaa94e016941cd81455574bca0"}, &(0x7f0000e05000)=0x45) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_addrs=@l2={0x1f, 0x1, {0xb1fa, 0x8, 0x3, 0xff, 0x17f, 0x9f7}, 0x6, 0x80}}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$random(&(0x7f0000a4c000)='/dev/random\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00006c0000)=0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000d4a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000dc6000-0x4)=0x1c, 0x80000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000a7a000)=0x0) 2018/01/31 00:46:05 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000005000-0x1c)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000006000-0x78)={0x2, 0xb, 0x0, 0x4000e, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 00:46:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000b62000)='/selinux/member\x00', 0x2, 0x0) 2018/01/31 00:46:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(r0, &(0x7f00002e3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) accept(r1, &(0x7f00007f7000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000009a000)=0x1c) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) getsockname$packet(0xffffffffffffff9c, &(0x7f0000f42000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005e9000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000cc4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x4000000000001c, &(0x7f00004da000-0x14)={@loopback={0x0, 0x1}, r2}, 0x14) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000222000-0xc)='/dev/autofs\x00', 0x622100, 0x0) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000bd1000)=0x6) rt_sigtimedwait(&(0x7f00004f4000-0x8)={0xffffffffffffffff}, &(0x7f0000ec9000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000685000)={0x77359400, 0x0}, 0x8) 2018/01/31 00:46:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000158000)='uid_map\x00') writev(r1, &(0x7f0000e78000-0x28)=[{&(0x7f0000dba000-0x91)="a1", 0x1}], 0x1) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000195000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00003bc000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000a37000)=0x0, &(0x7f0000e5d000+0xc96)=0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f0000676000)='./control/file0\x00', 0x0) getsockname(r3, &(0x7f00009ce000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000239000)=0x10) 2018/01/31 00:46:05 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000001000-0x28)={0x6243, 0x3, 0x10000, 0x9f2, "0e3da2401e2e29131c93defe3eb5fab54169a73962308ce72650aa07dfdb3709"}) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000c48000)="4d1ba5168ad706ba0db38cde0dab445e2d13134780f3ec295627bc264559a120a8dbf784e9dea2e9c0d1a98ae6ad72e6162c47450d3d8feec350f6df0d443eb24289cec66436966a8df09c20fc4d7b9b0e8d2829adee5f8b427c0add7ee36bb6677d05767ac1dfb2b7824ff92395e44ed48e2d204c50ff8bd980ef88b30a063c4e1c568f26ea83f210f0855fb8e670fdb347e21694f29361ac88ab0f29514580a6806d1fa19b6025256d954a7f83ef99754f9182e2105fd5bf") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e65000)='/selinux/enforce\x00', 0x0, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000e79000-0x38)={&(0x7f0000e5a000)={0x27, 0x2, 0xed1, 0x7, 0x5, 0xffffffffffffffff, "71bd3bc3863a819566e769961a81fe89575fb3e49286232f6ea58e5c6146cb0a6a824430c9e5a144466d548a64114bc6780edebdbb2613a6d9f9c7b25ffeaf", 0x0}, 0x60, &(0x7f0000583000-0x30)=[{&(0x7f000038c000-0x23)="c3244affd877c9bb5b612be97db534ab3d79651578ea8de0fdf15317f9c01798b7ea5c", 0x23}, {&(0x7f00007f7000)="3755840905c851a46ea26007844d8a0872ed6ea4f72411a919bd332e2784e620b98e7e76d8bcde3694f8f78440c63e3e3df15d7f659761f7b455a8bd806e46a414fc94a5903eccbeeeb8cff7f7d512107bc3975449339e97b68e8587a5538e4050ed7203b1f4b6dda0dd18417190bb35748bdef73b2288e8ade88a22b45e9c084338ea5e77bbde8985d014362d1cfa7dc45e6a1ecd5e4ef6b9cc9e430af86465546723b776274e337fdfafff8c1e5af11be15f0dcdbeb5067389534dd404a279d63a0ad9b5d3d77d2faa157f", 0xcc}, {&(0x7f00009bb000+0x450)="b043886e33f4a8f4c6c228896c402ed5098e78cb4095c781078629cd645cbdc734a79ec7683426663a2662dfcba0a3eb2fee9445ded78afba52f6c6f934f5b77bf8790138ea4367c335e6b3a08578aebbe7d022ae31159c577c28ad99b25494e36f6192f91817335a9c81cc8ec706caf326a764018c28bdc1a6d95eeddad5a964dd45aa09e6cbce3006a896fe4f91bf7cca5a9f2df30bfbffafbc1a7b9797cd3798ae940d2e61c6fc6c11b48963a07001c15720eec1bd87d4bc3b68b3bb40a05352e347a", 0xc4}], 0x3, &(0x7f0000c89000)={0x1010, 0x88, 0x4, "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"}, 0x1010, 0x40c0}, 0x805) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000dd000-0x9)='/dev/rtc\x00', 0x1, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000958000-0x4)=0x1) r3 = syz_open_dev$sndtimer(&(0x7f00006c5000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000ae3000)={@common='gretap0\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = request_key(&(0x7f0000f9a000-0xc)='id_resolver\x00', &(0x7f00002d1000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000173000-0xf)='/dev/snd/timer\x00', 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r4, &(0x7f00005d6000-0x5)='ceph\x00', &(0x7f0000513000-0x10)='/dev/input/mice\x00') ioctl$SNDRV_TIMER_IOCTL_START(r3, 0xc0f85403) 2018/01/31 00:46:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) r1 = syz_open_dev$sg(&(0x7f0000ae1000-0x9)='/dev/sg#\x00', 0x0, 0x10000) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000028000)='usermime_typelo*\x00') 2018/01/31 00:46:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000ab000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000008c000-0x8)={0x0, 0x10000}, &(0x7f0000ee7000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ace000-0x8c)={r1, @in={{0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:05 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = open(&(0x7f0000a9c000)='./file0\x00', 0x40, 0x119) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000249000-0x13)='mime_type-em1GPL{&\x00') sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 00:46:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="306094020000000d0000067cedcebd5c", @ifru_flags=0x1000}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e93a001413ae32382dc8db0500080064048d2b54791a"}) 2018/01/31 00:46:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) getsockname$packet(0xffffffffffffff9c, &(0x7f0000f42000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005e9000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000cc4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x4000000000001c, &(0x7f00004da000-0x14)={@loopback={0x0, 0x1}, r2}, 0x14) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000222000-0xc)='/dev/autofs\x00', 0x622100, 0x0) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000bd1000)=0x6) rt_sigtimedwait(&(0x7f00004f4000-0x8)={0xffffffffffffffff}, &(0x7f0000ec9000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000685000)={0x77359400, 0x0}, 0x8) 2018/01/31 00:46:05 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x40000, 0x6) connect$netrom(r0, &(0x7f00009d1000)=@full={{0x3, {"efec0ae3cdec27"}, 0x8}, [{"7d6380fd03bf6d"}, {"7b35c386150a23"}, {"d8f220bd84e37f"}, {"0f37df08fd9508"}, {"ea17f5fa845503"}, {"32c25be5996c5b"}, {"bd944e199095ba"}, {"1e6a52a2df1631"}]}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:05 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000dfb000)='/dev/rfkill\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f00001a5000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x0, './file0\x00'}, 0x100000001) 2018/01/31 00:46:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000383000-0x4)=0x9, 0x4) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) bind$vsock_stream(r1, &(0x7f00001ce000)={0x28, 0x0, 0x2711, @any=0xffffffff, 0x0}, 0x10) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000080e000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000195000-0x58)={0x0, 0xeb, 0xfffffffffffffffa, 0x1, 0x197, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:05 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000e4c000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x8001, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f000000a000)=""/4096) madvise(&(0x7f000000a000/0x4000)=nil, 0x4000, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/31 00:46:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000025f000)='+em1ppp0-(.+*$)posix_acl_accesswlan1mime_type\x00', 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000752000-0x8)={0x1, [0x0]}, &(0x7f0000976000-0x4)=0x8) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000fa5000-0x34)={{0x0, 0x0, 0x1, 0x3, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$ax25(r0, &(0x7f0000efa000)={0x3, {"542c1af2053cd8"}, 0x5}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00009cf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) sendmsg$netlink(r1, &(0x7f000059b000-0x1c)={0x0, 0x0, &(0x7f0000b26000)=[], 0x0, &(0x7f0000e93000-0x84)=[@rights={0xc, 0x1, 0x1, []}], 0xc, 0x0}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000509000-0x20)={0x10000, 0x0, 0x10000, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000fdd000-0x20)={0x3, r2, 0x10000, 0x5}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) 2018/01/31 00:46:05 executing program 6: creat(&(0x7f0000798000-0x8)='./file0\x00', 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000d34000)=""/137) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000619000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000397000-0xb0)={{0x80, 0x0}, "706f72ff070000000000007fffffff000000000000000000000000001f0000001f000000000000000003ff00000000000000000000000000000000000600", 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006cf000-0x10)='/dev/sequencer2\x00', 0x4002, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00002ae000)={0x0, 0x0, 0x67a}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f000042f000)={0x400, 0x1, 0x6, 'queue1\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000abf000)={r2, 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000e10000-0x8)=0x1, 0x8) 2018/01/31 00:46:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000014a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000fee000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000fcf000-0x44)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0x1e) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./file0\x00', 0x0) 2018/01/31 00:46:05 executing program 4: r0 = creat(&(0x7f0000787000)='./file0\x00', 0x9c) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00006ce000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) prctl$getreaper(0x19, &(0x7f0000000000)=0x0) 2018/01/31 00:46:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) fdatasync(r0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000b6b000-0x4)=0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000a86000)={0x0, 0x0}) openat$rtc(0xffffffffffffff9c, &(0x7f000062a000-0x9)='/dev/rtc\x00', 0x210600, 0x0) pipe2(&(0x7f0000838000-0x8)={0x0, 0x0}, 0x80000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000ca2000)={0x2, 0x3, 0xeda, 0x3, 0x1f}) sendto$inet(r1, &(0x7f000084c000-0xca)="83a170593cfaf95150365edb3e90e36307779798e442fcde6cb160e916af18492d459c8d37b528c5596650112428713cf99a48ac867a0d82650c35ecd285c00ac63014be9326dd6cf6a2144f976b933a4bad379daa015d0d272f4d6b32b9a685aed124691d043635493d3a92a748896737c9d4de5edd7646317e0dc2940d539e75b5d8e77ff7183c0614b3df4559f757a8990ad96ceb9e6bde77a7ba2ef9dfc30e454c972e3863e1fea6bfc5b4c2454b8e224fa5c25f0a01df8a53fdcacfc5f94395cab7858cd85a3851", 0xca, 0x80, &(0x7f00006e2000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 00:46:05 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x2, &(0x7f0000018000)=[{0xc, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f0000013000)="9fb36dfa63b00087042a3bfa4f5c3dc62267c716d114c0b4e116ec7a0713d422c56c1d9472735b7a5de39f4f379edb53f622b65feaddd7950fe548393d226d3cffcc659fd5027aa358ee24f52ab2afc0930a2e5cc9a8d39b9524ac850ea59006501b40a83d4fb11015e4b0fa22bdbd40c8b30ef87e1c180653a50453cc290787564d0058358cbffb136adaf7e0ec65c2037b73412f99d5a028af", 0x9a, 0x0, &(0x7f000000e000-0x8)=@abs={0x4, 0x0, 0x0}, 0x8) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/01/31 00:46:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) socket$inet_icmp(0x2, 0x2, 0x1) mincore(&(0x7f00004ab000/0x14000)=nil, 0x14000, &(0x7f0000a76000-0x55)=""/85) socketpair(0x9, 0x4, 0x3, &(0x7f0000183000)={0x0, 0x0}) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000501000)={0x0, 0x9, 0x4}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000230000-0x8)={0x0, 0x8}, &(0x7f00000bf000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000008a000-0x4)=@assoc_id=r3, &(0x7f0000b8b000)=0x4) connect$netrom(r2, &(0x7f00007f9000)=@full={{0x3, {"442940adf36301"}, 0x2}, [{"b1d7b8275f5883"}, {"69276da1f7b0a8"}, {"c2df4551806f37"}, {"4390db9ee96685"}, {"2235a77c7df6ff"}, {"55365e1e8df94c"}, {"cc9b145c68aa13"}, {"9a18f11e7d0e40"}]}, 0x48) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000faf000)=[0x2, 0xa5a]) memfd_create(&(0x7f0000fd6000-0x8)='^system\x00', 0x3) 2018/01/31 00:46:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b7c000)='/selinux/enforce\x00', 0x0, 0x0) r1 = getegid() getgroups(0x1, &(0x7f0000529000-0x4)=[r1]) lseek(r0, 0x0, 0x1) 2018/01/31 00:46:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0xa94) fstat(r0, &(0x7f0000f89000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00004b5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000ce3000)='./file0\x00', &(0x7f0000211000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chdir(&(0x7f00009a7000)='./file0\x00') r4 = getgid() r5 = getegid() stat(&(0x7f0000c76000-0x8)='./file0\x00', &(0x7f0000343000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000c97000)='./file0\x00', &(0x7f0000655000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000361000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000712000-0x20)=[r1, r2, r3, r4, r5, r6, r7, r8]) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000756000-0x8)='./file0\x00', 0x11) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000038c000)={0x9, 0xd, 0x7fffffff, 0xfffffffffffffd83, 0x0}, &(0x7f00007a6000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00003ba000)={r1, @in6={{0xa, 0x2, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7e5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb7, 0x2}, 0x98) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000691000-0x4)=0x77, 0x4) bind$inet(r2, &(0x7f0000647000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000925000-0x4)=0x0, 0xfdb3) sendto$inet(r2, &(0x7f0000d5a000-0x73)="", 0x375, 0x20000801, &(0x7f000038b000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r2) 2018/01/31 00:46:05 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x2, &(0x7f0000018000)=[{0xc, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f0000013000)="9fb36dfa63b00087042a3bfa4f5c3dc62267c716d114c0b4e116ec7a0713d422c56c1d9472735b7a5de39f4f379edb53f622b65feaddd7950fe548393d226d3cffcc659fd5027aa358ee24f52ab2afc0930a2e5cc9a8d39b9524ac850ea59006501b40a83d4fb11015e4b0fa22bdbd40c8b30ef87e1c180653a50453cc290787564d0058358cbffb136adaf7e0ec65c2037b73412f99d5a028af", 0x9a, 0x0, &(0x7f000000e000-0x8)=@abs={0x4, 0x0, 0x0}, 0x8) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/01/31 00:46:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = memfd_create(&(0x7f000019f000-0xd)='/dev/net/tun\x00', 0x2) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00005af000)=0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:05 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000d1000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000cc8000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) r1 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00008cd000)='./file0\x00', 0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000885000)=@assoc_value={0x0, 0x0}, &(0x7f0000481000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e99000-0x14)={r1, 0x0, 0x800, 0xcbd, 0x3, 0x3}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0]}, 0x5c) setsockopt$inet_int(r2, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00009fd000-0x4)=r1, 0x4) 2018/01/31 00:46:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x7f) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000bde000)=@assoc_id=0x0, &(0x7f0000560000)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000536000-0x8)={r1, 0x9, 0x800}, &(0x7f000017b000-0x4)=0x8) sendmsg$nfc_llcp(r0, &(0x7f0000cfb000)={&(0x7f0000998000+0xd8c)={0x27, 0xba, 0x1, 0x7, 0x0, 0x3, "6c94bf17401ffafc7448bd44c96ef8dab6c64e5423b38e12c0ab759fee031d897c905bcf6dad0f6c71be6b2b3505eda635177b1a957bfc76a66701fe57787d", 0x0}, 0x60, &(0x7f00006d9000)=[{&(0x7f00006c2000-0xcc)="d6f43db0fa0b3a5f0e63cd96022313ec0865f2769c3c5e704e878448cd32e481a4fbbe0ba49625e811567af68dd2d11c1c22b80de326325029366989a6b6507f131fbd18e76288ebe5683d1fd0ac6857891f85a10e9ee337d9aaaf97478f6676cbbd517664558f2db338f739cbf643b7f996eca2f81b5a0b93ca7948c011fca84953d8aa8c328ac406ebbdbab17313dc125df9540a302cad653a4c6cb2c3bb1f1a4c983db09ef0752cb25dbbc8a1b83bb4ccc521e59be0a9b32f7df1ddf4c9854b59c3cfed4334158ed602ff", 0xcc}, {&(0x7f0000c88000-0x1000)="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", 0x1000}, {&(0x7f0000994000-0x4b)="82a2c2ddd7d1b22ef63bb291991039a84cfd130765e72d0c01de33c41f505e26a02669babec1045989ee2b244825e6c89366b908b80a3f93d6049e5b45a8a940fb2d1083a1fdf7cc89cd23", 0x4b}, {&(0x7f0000bd2000+0x33e)="ca831c92", 0x4}, {&(0x7f0000a54000-0xda)="e3a188e346032ceb8190010ba73f105dca2b086beb74be6d305b5d373444c7769c4db91c91a7ed5d3963350e15c1f5e7e039e57c5cbb8891a1b2f2a120a73b288dd92eacf44ec4ba43163067ec0fd8dc15ad5dec816b3471e353e39d583837e89e49ae4cd7d7990102e1e3060f6822df6a8fc11db8edc3b81699b543edb9c8ec7cec9c64d4d573ae57276104f7aa51f7efe89cf5158a86040221801110fc6aef80c47083a51a03fa20cfffc9c8e346795c96c927dfa006b64b5aa1aefd071d64202f8048d0917670a9ee5e1387fbfccd3397acbc932ca9b3ce88", 0xda}], 0x5, &(0x7f00000ad000)={0x108, 0x29, 0x2, "0f35dbd7a4370232ce4dc34294b7170cca6d9635cc07add6124431cf0fbd04e2389a38e88ce08b27a625598b667416081e29d5d306739f3d260a6a50a954aad3608faf7f28c4f1a2c2eeeb155835bc873f103def7d76dbae03e93ebdca9668422bb801c760f1ae007a04359644e921fb0e04b3d8355068cfff6d19534c6c97176eaccf7256543933467bd2805e523662543435e130e700bc822865849f42e2f319d3bcf574b01f9834b20a563f34cbc73c1bb3a9893dc4dc9986d5ac01f0f07f1891950f93b2f05a35ee70954b2c10f4105b7b9d34da0c2f009289f8e593090288e2abefe506f43243f93abf5b0de7c06e"}, 0x108, 0x8840}, 0x4000) socket$netlink(0x10, 0x3, 0x0) 2018/01/31 00:46:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) pread64(r0, &(0x7f000084f000)=""/208, 0xd0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) pipe2(&(0x7f00000c0000)={0x0, 0x0}, 0x800) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) [ 66.976858] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2018/01/31 00:46:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d5a000-0x9)='/dev/ppp\x00', 0x2000000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000415000)=0x3, 0x4) getpeername$packet(r0, &(0x7f0000adb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000092b000)=0x14) recvfrom$packet(r0, &(0x7f00000d8000)=""/130, 0x82, 0x40012023, &(0x7f000026f000-0x14)={0x11, 0x8, r1, 0x1, 0x9473, 0x6, @random="f15f7877fa62", [0x0, 0x0]}, 0x14) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/31 00:46:05 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000d1000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000cc8000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) r1 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x101100) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000008e000)={0x80, @tick=0x1, 0x5, {0xfffffffffffffc00, 0x7}, 0x9, 0x1, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) timer_create(0x5, &(0x7f00009cb000-0x60)={0x0, 0xb, 0x2, @thr={&(0x7f0000a1d000-0xd9)="542e8cbe0493dd0b52fbcd4b06c52765ef53e62a87d7e9fe2c5fd1746472feca6c68ed13ac6b2840c86a6e99c1731fb59d9eab03bab3212fcc5f9891e5e68f3db19476286aa48ed2e8b60cd7c84cc5f875d4bbe1f37ba9a6b9d5699c9fc35db1bf8651e98172ddcedf1e533b178a71c031e81af60385edd1a569753b6025beac47d561ca917f1b2d1f984e0345badceeaef4bcf123f676eac20ff6fbf9901fd8d02419745c48b05d487d186194f9b3d9babc47a7628efbaf460c84cd7862e0aa411ce76472eab11892593eb441dfa29b878f78f1c9410d5229", &(0x7f0000658000-0x18)="a8419c5d66872ea60ac537b84dca0b37a4c763b4d502f541"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006de000-0x4)=0x0) timer_gettime(r2, &(0x7f0000a77000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00004e9000-0x9)='/dev/rtc\x00', 0x1, 0x0) getpeername$inet(r0, &(0x7f000081b000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003b0000-0x4)=0x10) socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00003c9000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000759000-0x8)={0x0, 0x7ff}, &(0x7f0000ac1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00008b1000-0x8c)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000615000-0x3)=0x8c) 2018/01/31 00:46:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) socket$inet_icmp(0x2, 0x2, 0x1) mincore(&(0x7f00004ab000/0x14000)=nil, 0x14000, &(0x7f0000a76000-0x55)=""/85) socketpair(0x9, 0x4, 0x3, &(0x7f0000183000)={0x0, 0x0}) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000501000)={0x0, 0x9, 0x4}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000230000-0x8)={0x0, 0x8}, &(0x7f00000bf000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000008a000-0x4)=@assoc_id=r3, &(0x7f0000b8b000)=0x4) connect$netrom(r2, &(0x7f00007f9000)=@full={{0x3, {"442940adf36301"}, 0x2}, [{"b1d7b8275f5883"}, {"69276da1f7b0a8"}, {"c2df4551806f37"}, {"4390db9ee96685"}, {"2235a77c7df6ff"}, {"55365e1e8df94c"}, {"cc9b145c68aa13"}, {"9a18f11e7d0e40"}]}, 0x48) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000faf000)=[0x2, 0xa5a]) memfd_create(&(0x7f0000fd6000-0x8)='^system\x00', 0x3) 2018/01/31 00:46:05 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00006ce000-0x10)={0x0, 0x74, &(0x7f0000699000)=[@in6={0xa, 0x0, 0x7d2b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0xc31}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0xbd}]}, &(0x7f0000bfd000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5f5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000)={0x6, 0x8, 0x6, 0x7, 0x800, 0x3, 0x0, 0x100000000, 0x1, 0x6c1, 0x9d}, 0xb) r2 = accept$ipx(r0, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000)=@sack_info={r1, 0x6, 0x6}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000004000-0x4)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000004000)=@abs={0x0, 0x0, 0x3}, 0x8) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000004000)={0x6, &(0x7f0000003000-0x18)=[{0x9, 0x10000}, {0x40, 0x2}, {0x7, 0x3}, {0x400, 0x8001}, {0x107a, 0xb00}, {0xdd89, 0x70}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000006000-0x4)=0x81, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000006000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000006000)={0x0, 0x0}) setpgid(r3, r4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0x20, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r2, &(0x7f0000007000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000008000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000009000)="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", 0x1000, 0x44, &(0x7f0000009000)={0x4, 0x17d, 0x200, "376b8d9a9354", 0x80000001, 0x0}, 0x10) 2018/01/31 00:46:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00009d9000-0xd)='/dev/net/tun\x00', 0x0, 0x10000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_gettime(0x0, &(0x7f00004ff000)={0x0, 0x0}) timerfd_settime(0xffffffffffffff9c, 0x0, &(0x7f00000ff000)={{0x77359400, 0x0}, {r1, r2+10000000}}, &(0x7f0000b49000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, r3}, &(0x7f0000503000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:05 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000d1000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000cc8000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) r1 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000058a000-0x11)='/dev/vga_arbiter\x00', 0x301100, 0x0) 2018/01/31 00:46:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00006e0000)={0x0, 0x0}) sched_getparam(r0, &(0x7f000010f000-0x4)=0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:05 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000d1000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000cc8000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) r1 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000af2000-0x18)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000000400ffe690746e00", 0xc, 0x1) 2018/01/31 00:46:05 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000a3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x8000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000-0x70)=[{&(0x7f0000002000-0xfb)=""/251, 0xfb}, {&(0x7f0000002000-0xb)=""/11, 0xb}, {&(0x7f0000001000-0xb6)=""/182, 0xb6}, {&(0x7f0000000000)=""/0, 0x0}, {&(0x7f0000002000-0xda)=""/218, 0xda}, {&(0x7f0000002000-0x6d)=""/109, 0x6d}, {&(0x7f0000001000)=""/40, 0x28}], 0x7) getpgid(0xffffffffffffffff) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) ptrace$setopts(0x4206, r1, 0x2, 0x8) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d6b000-0x15)='/dev/pktcdvd/control\x00', 0x480240, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000ac8000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)=@ethtool_wolinfo={0x6, 0x7, 0x100000000, "9e3f970ce871"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 00:46:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bd5000)='/dev/sequencer2\x00', 0x400001, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000a01000)={0x0, 0x6}, &(0x7f0000a5f000)=0x6) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000466000)={r2, 0x65, "bf5717bcc7234118ce1d7dec43883521ea8bb26dc7775c3663279170f9a6051efcb770c9e28382b380e3fdff2fbcd70cd8cd7f10d9e41d24c55a658af4addf0ce4654d4e715ae4ca6adaf946d37d9b73202b724e7681b1b2b2be43248c859d0c74391a62b7"}, &(0x7f0000561000-0x4)=0x6d) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000537000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000efa000-0x10)={0x0, 0x68, &(0x7f0000439000-0x68)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x100000001}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}]}, &(0x7f0000889000)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000011b000)={r1, 0x6}, &(0x7f0000bb2000)=0x6) r2 = socket$netlink(0x10, 0x3, 0x1) writev(r2, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000000000002, 0xfffffffffffffffc) splice(r0, &(0x7f0000cc4000)=0x0, r0, &(0x7f0000b29000)=0x0, 0x3f, 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) rt_sigaction(0x3c, &(0x7f0000ff8000-0x20)={0x100, {0x80000000}, 0x80000000, 0x7fff}, &(0x7f0000d5d000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000081a000)={0x0}) 2018/01/31 00:46:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000676000)='./control/file0\x00', 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00003b4000-0x10)=@common='gre0\x00') 2018/01/31 00:46:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004e9000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000c0f000-0xb0)={{0x180000000, 0x55}, 'port0\x00', 0x28, 0xa, 0x9, 0x8001, 0x8, 0x9, 0xf099, 0x0, 0x3, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:05 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000d1000-0xe)='/selinux/load\x00', 0x2, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) r1 = accept(r0, 0x0, &(0x7f000039e000)=0x0) getpeername$netlink(r1, &(0x7f0000b21000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006e7000-0x4)=0xc) 2018/01/31 00:46:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00009d9000-0xd)='/dev/net/tun\x00', 0x0, 0x10000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:05 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000d1000-0xe)='/selinux/load\x00', 0x2, 0x0) write(0xffffffffffffffff, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e14000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000fa2000-0x160)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x408e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0x0, 0xde34, "c9033a6bb5aa89a0d6d74b689280383a77413d7ea7f0da9fe0836f6cbe1ce2f3d1b6b26df3a7fb52351b80a182f4b22b5e890e56209438eb60e6ba663f937e1b6a1ad86909f5a2810c88211feb86049c"}, 0x160) sendmsg$key(r0, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0xffffffffffffff9a, ""}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 00:46:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept$packet(0xffffffffffffff9c, &(0x7f00005cc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000027a000-0x4)=0x14) getpeername$packet(r1, &(0x7f0000164000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000456000+0x12e)=0x14) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000f64000)=""/0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000057e000-0x8)=0x5) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:05 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000d1000-0xe)='/selinux/load\x00', 0x2, 0x0) write(0xffffffffffffffff, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000243000-0x10)=[], 0x0) sendmmsg$inet_sctp(r0, &(0x7f00003a6000-0x38)=[{&(0x7f00008e0000)=@in6={0xa, 0x0, 0xffffffff, @loopback={0x0, 0x1}, 0x3ff}, 0x1c, &(0x7f0000d66000-0x70)=[{&(0x7f0000575000)="", 0x0}, {&(0x7f0000881000-0x86)="f7ca669cbd40a59cdc8cbb672c8cd097c2c07ab892e6d5d5004ee7e5c58213ef48d20268b2cb0fd9f8b6b4d68f2c2b04d33a921606442a5bccb3eb9801f634035524ab56158e2c305f21585221bc362920b7a00997952ddd0a5678201b84429e7ede24c3d5db2f7b2a5efb339c090146d045b002c1657649c655b505a7929d18d16756fb7b8d", 0x86}, {&(0x7f0000e76000)="6ed6304e59d0c219bcafbb527338682329e027069a1e775807b3286c423ba7c31fd1e710a6b8048de6c4ce8f654c395aae42087f1f524d72f584f1726320ac3820498b6bd60b106ead1de24aab076bc22611f73e1dcb75c45236934fc29b09c6be09f1456f8834124acc9225a702c4ac1c94c97ae03ced6d7e76ef707177b63e7f6a44a7c9f00425", 0x88}, {&(0x7f0000421000-0xa)="2768ffe113db5b258d01", 0xa}, {&(0x7f0000257000)="c0b7680b8e983151447862ca4aa890059af5148aa5afb0d865662e2a4d2a37a348b21bde07a62ed87b71420d535731f1cb80b08b0cc262772f96b8560263cdd454a4961907c076425ef0481ebec3b0542949f05c6e0eed15a3b73c151167bb9e2989a58cd4d67e92586d2722cab514b4cad2f2337050c395d802e331919ae8f4c04d79c68a39fbc00e4afdddaf7df7b8", 0x90}, {&(0x7f0000ec9000)="df3dd494213547a84c13077b76551c181086985c03449847b97687242e91ba6e2757f85983d609038215fff6fbfb815eaca89b2286bd54a80a2228136586749b6a2f787c10a6aa77dda929208020b3e030f362ce922e7cfdc03c60b4224faa520c9daee15dee3c7a3a141d23c43c3243971ffb3cdd47be3767e9ac46ea0e69f6c731f6ce4218e4fbe14fd81482afd1d48559144cfd48149836bf42f3e2166b538d9df83e172e82b3ef34bead33ad3c5ca48523f2e8299f2cd8631cbc3969192cf60948", 0xc3}, {&(0x7f0000ee7000-0x1000)="98bc660800d91d8773e227a8babe813f6d346f8ac28b9cc0d72ca23daf83b54ffb15350d1df4ae699a717a35e199785f6fa43e6ce169fe0929b8d9e5d220d90c2ba856b4294cf6d40aaf838497e39bbdf21369bd801de8ba31e1edef577fd226db1ab49dad9d67ebbc8128bb733f85c455f64e671a24dca96447c7127b8e717c154d5dcfd684585cab11e77c09f76b790742f5637a2f63bc604f46b04088b36e70245c0dec429835bde3a9bf500a0b1ec5e51c88e6ea4d2981b5ea7100307d51872a85b50da9185b3c37b92ae08de5762088529dc09f439b4f669501b97cbe0409a736f9316180b0fb578efd640ffaaa19fa5c27ac14c117b7c912240e50e67e646823d32544f7b15e484dc0a691edbcbe9e565b1d8a7fcc384b478dd6e40cab77117c22a5a09242eeafa7147fbcd60d80ede0b5bda90170cc12a111ee389cdb2c44f9e203fa70be7f6b16ca2df1df9dbc7fd1a0a485bb04c11f533ac1adf40279913df3630cf2bf38c3395a167a4a873a90e5868fe00eb8ae52592a9ea4d020ac4ab69be0e1af15a525561210583eee73ce430dbca948389a7fa609b151a0b78c0fbd6cb897477342f8ac4af4d9d06ce4f7488b9ea7b1c08cb63c2c95590e8e34c4dc17836848f9d21cd7712e55d98873af3eea3c8244838ab4b3cad18b04c2204aa8d2bd747f738fb134283036797f416a5c5948dbb48d4ea939eceba08934be361d2063de575837b206f06ccc874e6811af0ee18e3abfe3541690d88b8dcf0b97b2d90aee5f05264d9845d6eb7d426ab9045f3811f420e0e6eebf420170c6423f9a1363fa05a6f6ef048a3b8d64743f4800324c1d2767c8c8afde6d411f77592288d279c20c2fe7e9c80ef943ed6136e81c007effcccaecdb01e8ddccc9459c709d027b3d4aa92a28883bc4160340c5ebb79805dfebd8cd7f0b2832e9656a96ca826c5ab37e53e71d043eec4d0e92cbf6cc3e89a15278552fe704c9c6ffac869895f62906926e41b471b06c1b1e6484822cf73b5f11ad41992f53ff9fd2eed5d17f146f94deef947231bcc13c040c0516ad23012130dfc3d56275b1e3a4e9a39d78489ce0117270f76889f7f6bf4f19dabe030bb008d90e22240721e91e0e79eec7bcb7faea77f69d7ff71dbe02ae575d3572794d8aae6bbb4e52c195ef87eaa1b235c1b9c1f0776ee352ce3cac89c09e6746282412bc6f091413da210cc9dd631c267644cf85b0158856705bfddd15b07ea55cf98f457a2e779ff305ee6472b30ac1a01042ba7a93ef80a5b4d94a327d265bab7dae17bbcb3a767360f23084becebb93759e6a44e4493919118622e9686a26f116b73f723b58c6ebe04f882409e92f4b7c618a3c8f8afe7f134e393c6b1f25d738bf41c09bdf0f543d3bcbaf3b1e0dd8eb75b7d398ac40ac3e8e45bc19de3bbeb8cc796f3b7be30e61f4911bc28266bb499473d86f1f564f815089e1ec2916f04da09d28ad24fee30685f313f6f1426b53aadbf6e693535dfa7292bdb7d8033ffb7d752ba9685082228022f80030f2e6f9c11960a0e47f883a1430f246fafb1175460f99b15bcef358716abfdebfcb25807d496f76f980df617074da8d71fdb5b103b2dac6a661e1fd2a0875c8898994bcfeb59212744d8a7148591e771243d2953122a168533282157a1c8acc918956b123a507c0557504d8d5327985f01bd8badd6632f4c3b77a3989e045723ae4e9fe459f293b4a5109d94286714009672f17464d663d7867ca4859eaaada6e9b6321e1e96a48d6a326587d00b766d323ecc3c44336dfc0de2911a8250f3f8539ee3c0bb496747967301df4c087e7010c080dc1e9a3c074e91d4e2dd72277e2531d82bbe252995d9119026b097640ed2da27d01ec75253993f22fe948633ccc48981eeb12e75c66298c872e8538a524321417d885eec21695632d24b7ce6a8f96db22e7b706023a52c5b2a78a457ee1ca7c2e598b6b937d1b6afd70e962a24a29f89f29fa5059bec31fe3ab8166aa3a03d71e6a6971e16535e27af832fad1acd3fd9385a89184bb216f2e9f3bbaf113b9ad686d93ae1cd32f9711a1b39595ab675fa7408e7cbb4a331277179f90c41797dd7843bfcea0da3d57f83eb53a7c02aa7872d2c0e156bd1d1ca4938c67d0361a1911399db4a4bf4a03188801bf852166998a2e08278018daf0b034918e7a66774fa67c7ef0ef3a65487fa518c970174c886998fe782dbef3fd6c886943429cb98bddc37c7d31a8b2ce55cd1a44954dc6191734d5842165e5d18174a66142788a0165975a4d623f748a81184948ba0cdf7ba88bb1f50e196516b4b606a3f8817fe37bc00f652b011e594aa6bb8037c14d1e27094f71ffe6da16dc8f2da03ba58925751454a3b8a940e5a006a482979d21fc9937cb0a5561ed70f6abeb79f5ccbe4944a31f5aed53ae79e0995f1979bd393a2ab1dd09a89db39107857c4007936119625a1b54221c2c313d808c671a4dab54db2dd6d242ee65ae9f515c2c4dbfd43fa99473283488403396c01d58f9598ccb3db7405d0a19c422d94a0187afa0fa2177f061fcea3893137a917904c95e4f769445a6ba3a40443e8a061659d2d84764ceb6fe3bf095883c56563244b1deffdb6dc62dc554d5ce0a4b56848018b8398add5a6bb545ff8ff779a684e5e77b67c70d1a2ecfc7c970917f41a0314ac614ed3d922e7169f737b3438bd87d854b9f029f5d12a8c3bc1a20c4531dfb6e6563cb1f137e75aa92d909ff25f36a6d843ea71087fcb109e236c714263e49a6c9b139d51e258d20ebc41a95ae7956088ba8e030fba922943f1861216bdeddfb44396794b51d7187c407b101f1e81e8a318b00425dab7413e53c10dcbfe736a21d25c9be459eb73878d1dfa7d14c2ed920bd68c55226f8e456f86ed2d27b0f6cb206f439d0665d3139b1d5c48ce0963316ffa161056c1c471e4a0b2a19213e1b613bc7ba5413469478983d7d4040925b7c50b9368e9854f90eb12dcfe2be027accf711140a7bd2849ed9e7934d150aa27f51c3b8e682ecce20f0402b0b35fe4c5eca0d448b0a1d0a2c12f036970a1149964e7d853b0b5c305cf4a33badce1b193fd77cc61cdb4451758a70eede98b248347e7bfff5989fdb8f635b7ea68635e3f786a33e6bd55ef17e6db7e05e6ff956864559c4861333a7850179d19b5172d8886f23a03f61d523b3996308dcec169f49626071e4261c5762dae4412f9224c4135600159700631e53cbdc1681417fd3c319be018a4ff41825e8c88a934a42fa976a010be4ac134b93d0d80731ebf5cca6ed30a616da0efae4cbb85b40cce829943062fb7c5a8f39734f888cb7813c8bc7b517f590275635f926378ed96d8e5230bbf94eaab6ccdd394248eded3bb75b069734c8556885ec49c1b23294d4c5aa9ca0c9b41ae26d2461336ad1a50ffe5d9bd45f53ea46455d4e6b9cf64df1dce991fa1c348476fcf2b8984afa6ef280f9191a4442f3e12f192080d6c6725fb06b82be5bd66baade9f6a87dd02038c6db04abf93bd6c3a9c28610fecf8818fb9c06a7382ecf3f87c2bde384504aa19d7be778a0f81b3e824923ed45db626d85a7b03148274f059d1af316cda093499ffa902ba678811480a46541be00255cbe84884fceedc27176fdfdd407d7604e953cda2779afdb507415364f4f144e60fe739060e81e6c38761d20295ccaa445f5719b49572bfa6f16d7475842c4774ed2359b191735c94485fce06d9ce09db0846af1099814b75a29b22d5a8141a69fda86a62fbd1042eb299bf9d1e863f122b07dbaa3e02ce21362a8c6f6d5e83f3e32b5f98638eb36731dabdf58be8dd37e04c59394a31abcdd96f0ba4e6682db8706c4df02a2e4fbec666cef3081323dc7d012fbd457741585778fe90abb2e83702d8cc7b57031fc88944c93a5146840392d94f0ee8f9bdf84f28d91f8174f3d3c5321695f4512b5df83a9a1daec23b4fd8218ef97e14770c903461138ceb80906a7cf72fa5f9d25e703a88b30cfc3e724f216e8ddec174f05abef5e1561119c877c1dc3dc618da5e8b2bf4ecc7fdce30fcae309b6680650de0dfc4ade7d7fb3c69236a6fb5aa09c00a0fc040529bad88f3c1e6736f92feab886185b7cf6361531d03dd1911a465f889ee2ef2aeb046065ec94e5793a1e7de3dad7e8a5679c60cfa559c0c0d397f28b06f9edbf7f91504306ff214af581fdbbd66d4e42d1ac24ac5337c143399db6299b6a94dedd3556870cc73e525f384b743b2af90a53aa8f8a1279ed086fa9124c67bda32fa7d58f7355f73a1dbabee650ee79334d7489375e07b6a492b1d7d33f442e1726a7be3e554be4b31da36450d8c125b1af375359a0043a34c55547f22eb309fe8f08eee0cfe1bc7b6c362650dfb989c989f057dce2b0f8be210cbb46d6d869d2d275bbb32a03539674c48cbc3831d69c9497e23a68a78b1441dda70bede90113087f00b953b122525d63ebc52cb5064dc2154f178703c46e3614cb9151b683fc53446684aa7eba655b30e5a6d39dc5323e4f29655ee98cf5dd979656f4010af145700be26631409317ecde0709525e522083e6d0328892083880cec673a8c6dadb236f6ca90744316967f0e7efdbc8c5161083d5311db2f6eb629213751034fce16e44dd3ff7dd2dcd2541bc74e52ea47907e713c2295f8d6308e131f40cbdd1f1cb47f74c139b5b57ad7ea57a3ffe6c7da97345352a1af766029f40b745b05632d1651b29c3000e9c397add79ae9c04a9bd9c6f1e4ca961fbae22bef52c4d3edde230810a77a1e73dbcdc3049546a51ea21a2e8165b7ca2db878a5c3fd1d3a188c85cefcc81972305995e700f33fa49e1b078175123242cb1ea99c2c8d540370d85fc74099dfca25a4d63d14d4104a95d74e0edf0c84286c6e8d6de5982ec91b20b22293041e3436dd3e87464e04bd96eb533c2749ce83bfdb888deb80566537bdb6c660c50ffc901586b775c8bf433d10148a14cd6e8d54bbfc77986d2baf3a01a80f9c1d5f32c20f9d085fe4cf8da648dcf148289c89e016527ccb37ec2ee140a683a1ab15a9a72f4f6ad18614b00a3adfff45a73e4ee84f5639840d4d4dd49a3000a420c586d469e4e138bd24ebaa9ed50ef2da3b0087e354bc7452741bbbc7f3d1fb50586c71caa94839d7e6f8ab367299e88b12c44a905901b84676b90f9a8500823fb1e8a464fd8532d559372d8dc120ce406b65c885d8b7d2309228942d0a147f90d9e9052d84b797c529eca375562df25025c2daf05843aa9a713e71f19380ae1445ec75b53950f00301f713994459ad0cb66352114dfd65d65f354587f6e8783a6ff35afd98da593be432868cae2f379d0bf25edccf9cd3de07857883795e320073c441631569b174c04e932d98fdfd34edbd0b3c750d496f93e3e5a60603545c32cd07adf7c212f01c0f3720aeaaab2acc9832b31bb7a45df4c1634130a98fbaeb55e4675dd436409a9fafdcd884118050343cfe8b1b323b0df2018feba80e6fad18d3dbfe1c0ac73dbcac393830f491482f9c00ddc88805b4051560b6e75a2140c73f217ab0a5b72d3d94a7ced95224ee2748ce5808f98ddabd6444df74bcff4154295f32b052bcf1dcc36ef3fbf84a27f8a4e85974095b9917cbc67d66d56d6e989da7b45cd8f14090e18c1f14e665df72a4ed5afd4e0d3d1a8498684121c67ee6bce7f94ef0a57afd504c086cfbab7c3a12049ac467ad3f550be653efc917673197341ae371e3289d5dc691586bb628e032ced0fb01df3edb6f46502b021c", 0x1000}], 0x7, 0x0, 0x0, 0x4}], 0x1, 0x0) getpeername$netlink(r0, &(0x7f0000da5000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000509000-0x4)=0xc) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000173000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c20000)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000635000-0x8)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000c89000)={0x0, 0x1}, &(0x7f00006e5000)=0x8) getsockopt$llc_int(r2, 0x10c, 0xb, &(0x7f0000b70000)=0x0, &(0x7f000009d000)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000ab7000-0x5c)={r3, 0x100000000, 0x54, "444d3e5f66f2e831b929f6a86ca34faa502a678ca254974e83d6a2738dd2a8446ba845b836818c2c466b959fcb7f82cd0f2a5a6088fdd595826897bb318a909ae2cb6214453feed94121ef78c47de322998ff047"}, 0x5c) setsockopt$inet_dccp_buf(r1, 0x21, 0x80, &(0x7f0000f45000-0x40)="10e0dff64162efd5a157eb74a171b21343da07ea0001c9b33bde8134d1aaf88d2e2558ca54f7f61ffd53bdd9dc093af05eec6bae4f9cb5bf40f45ffb8f996f29", 0x40) 2018/01/31 00:46:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000ac6000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x1000000, 0xfffffffffffffffe, 0x0, 0x0, 0x0}}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fe5000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00007d0000-0x4)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000692000-0x34)={{0x0, 0x1, 0x1, 0x3, 0x63}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:05 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000d1000-0xe)='/selinux/load\x00', 0x2, 0x0) write(0xffffffffffffffff, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000001000-0x4)=0xca5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d23008f720000000400"}) 2018/01/31 00:46:05 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00009bd000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004bc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000377000)={0x0, 0x0, 0x0}, &(0x7f0000792000)=0xc) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000bf8000)={@generic="4fc6800121c53f563bf4fa4882f187b4", @ifru_flags=0x200}) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000b5a000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x0, 0x2, 0x6, 0xa, 0xa0, 0x20, 0x87, 0x0, r3}, {0x1800000000, 0x80000000, 0x889, 0x1, 0x4, 0x8d, 0x3, 0x4}, {0x8, 0x1033efc1, 0x7, 0xa07}, 0x8, 0xb, 0x2, 0x1, 0x2, 0x1}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0xff}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x3, 0x80000001, 0xfff, 0x1, 0x4}}, 0xe8) 2018/01/31 00:46:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000f62000)='/dev/sg#\x00', 0x6, 0x2000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00004cf000)={0x1, &(0x7f0000f7e000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000e64000-0x8)={r1, 0x2}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000769000-0x8)={0x0, 0x0}) bind$unix(r3, &(0x7f0000665000)=@abs={0x1, 0x0, 0x2}, 0x8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket(0xb, 0x3, 0x2ea3) connect$unix(r4, &(0x7f0000f8e000-0xa)=@abs={0x1, 0x0, 0x0}, 0xdd8517fb7527dbad) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000fca000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb8000)=0xe8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000342000)=0x0) r9 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000e4000)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000168000-0x4)=0xe8) r11 = gettid() r12 = geteuid() getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000276000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e52000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b4d000-0x4)=0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f000035f000)=0x0) fstat(r6, &(0x7f00002ca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000805000)=0x0, &(0x7f0000545000-0x4)=0x0, &(0x7f0000dca000)=0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000465000-0x4)=0x0) fcntl$getownex(r4, 0x10, &(0x7f00006e5000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c28000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000400000-0x4)=0xe8) fcntl$getownex(r3, 0x10, &(0x7f0000984000)={0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000117000-0x4)=0x0) r23 = getpid() r24 = getuid() getgroups(0x1, &(0x7f0000a60000-0x4)=[0xffffffffffffffff]) r26 = gettid() r27 = geteuid() r28 = getegid() sendmsg$netlink(r5, &(0x7f0000b15000-0x38)={&(0x7f0000d5b000-0xc)=@proc={0x10, 0x0, 0x2, 0x1000}, 0xc, &(0x7f000058a000-0x70)=[{&(0x7f0000e14000-0x1154)={0x1154, 0x24, 0x2, 0x2, 0x0, "", [@nested={0x1128, 0x52, [@typed={0xc, 0x11, @uid=r7}, @typed={0xc, 0x78, @pid=r8}, @generic="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@generic="4f639fbd3bd0c5af11224b3e0cc7213b182b183a2c9f8c4e6ca49fdedff5fb79435d3dc7067e002cbc33619ac9005b9aa42820a9066bbbe8ec082a19c2d82f05762526849dcd5592cc12d3968eed20d51b2359280697a0cc2fd74386e89d19a4d69bc58079e8a2c540ae6d428752ef2875ecdbbb187071f062", @typed={0xc, 0x77, @uid=r17}, @generic="68b2c854f91d82d6d0c8d7af", @generic="9095f192ff82c6555ba7da4843"]}, @nested={0x32c, 0x79, [@typed={0xd0, 0x22, @binary="379f34e3343f96989af97f5792c11ac4493781a0b3938bba85e5083861db57e5488968c57ab8251813c5664f47b55dafb4876b2b7549e2fdadcec8c8329c81c3632ab26440ce30a8c3328b8937e9f56455a9cf69b0b02261c72d5b87e832712cd6bb6b4ad241c509b077661e9adca105de58148600e33c09daf0be1d001626b699961bad20e1dc89f52f614eb5900d245b7f0aeb4413fec4301e4977ad2de14aa22f4176289b6063c3bcbcf94278d71e70ecf684fdce3700bdaf0b3e5bc3147b17932353f127"}, @typed={0x10, 0x79, @u64=0x1}, @typed={0x70, 0x19, @binary="ec92959cf80c7550dff47c506dc06e23eef23f8bb3f4518d420d7f581552c53a7ad1ee96a6a686ecaa099df7bc07e23c2ad35b1900bba59eacced90078932a042646476e79990aab5a050d004827b1756ae636f60496f72270517cbf5402dda721c0e911339790bc"}, @generic="9fc3e662d1db72d4c6bdb0708eb24515d646821b7f7c5d1dfde89563fd7d0e99ffa18ea92b3a469f35cb2e6cc1538bc23765e14fed619068ac99a6f67a549024118d51e41bcf4e8ca34e320eb34d7f034593000bf060d3d36da1562a50db2000494961b2d9cc6d980fd3e05408915cdc0619f9c049f7d84a2d1f571fc6ce939a62d72ce7622fd064039b4d6db300246c03e207ae6360f2c6ba0b783e7dcc1f767e44463770ff8d5ec5743c935eeef89853eb3240e80c90", @typed={0xc, 0x34, @ipv4=@rand_addr=0x3}, @generic="c1515b9fdbb302e0f8fbf781051c58fccc228dabe9078f39e2e041cbcac5118ef910c273b68c822bcde5af6383bf0600d7c9f6865d4c7d182cc4026a0756f01bb2690070bae7d4f793967a6b19f298131108a9f2ef07274c3e952ed8443544c6949f9d9b29eeb702f4a137036a001182cf07fb45e691d966502886ad96ac9d1518d4d70eefd878025fedd9c0ed65df32783e088e013e5c11b28fcfcbe90154b57ca3d651064cb2a24d5bd032932306a3290459a622191141d44325b3d5624fd5315fb31f3a5cd0a984597fd7420e18c86680b0bc2f4a3df654cd529897bc87bc71d1a64f8b3d42fd3ebff5f1", @typed={0xc, 0x1, @pid=r18}, @typed={0x14, 0x46, @str='/dev/sg#\x00'}, @typed={0x8, 0x75, @void=""}]}, @nested={0x180, 0x7b, [@generic="b658a72bf21d38c49581ff7b3ba51e8671b2458c8bbd47139f5afd704216c8a58227dfb15810865d65f171ee4f9d5da844c6f3", @typed={0x18, 0x81, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="0e38a74683f3c5033cc9e979d5e74779d39ef26757e35525a52a6355b76d87274b6b68cb31182fa222d33b92c9d8b3f936ef781d", @typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x57, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="f432c66775a4d479392475a137f2b881cb05a99a8fecf5ba12aa64f3125ca56cb4b3bf6f7cca403ce7cd5e88f88f5b2a1228d0a0675d42468820a7cb408653b090808fa569519fb8ce4e0c77a2f151a99d0524febe0274feb86d1a02e4f2bec61b321200c7f5869380e0d3217594180101ea08fa57071e709e14271c3243b66ca02eb097b28e1952676de60792026ac5c6acf521f2d18ff2b53324a7506ee8300df8eb3a5f45e96ce5d1a37a01409215bbbdad5720d5b8e18e81f21feff8769cf781ef34c8afc1aab39f4ca87fd5be116f5afb3fe5700f1a"]}, @generic="ba45d31ff128bc264f9f29abc51c8eed2e2adce9bca328df8044ffc20716d155208e2cf3115000622806874fedd9f2537a6f", @nested={0x104, 0x4, [@generic="ffe6ba223e4d0a8c59d9f58212914ce293d298cad245d5e37443b4fdcc8d7cd00bb3b75fddae0cff00642f1d530aab9d17bab4cbd1e3af580a36a3a8b6ab25e2de81246fc67822b05dbc4080ce6786cd7e90b0281bac593e76d8615c3dbd4a53e618788fa83205e9a75176453d5445dd668f8840d7d4ff56a83d07a45964436f9f9518ff0d0e7f18cafd9b64fa8fb2d12656e8460113efcdd55abfbd54efe3c291a3e645cb483604df384795ff112f87d139b5a877962368b92f4585b5c72afc50d226be5ac5624acfb66d9a99e3e15231f1b5b4e125847801ae198b401017fb637a3731f41d0afb80f3b97b56454c792f6fafc09d1a60014af846e61b"]}, @typed={0xc, 0x4, @pid=r19}, @nested={0x14, 0x1d, [@generic="", @typed={0x10, 0x78, @u64=0x3}]}]}, 0x16dc}, {&(0x7f000005b000)={0xf8, 0x27, 0xa15, 0x5, 0x2, "", [@typed={0x18, 0x25, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x7b, @uid=r20}, @generic="809acdfd0e5ac8c62a8490d737e270f5f81d11bdac0dbaf05eb81c1deffb59666f8e6a3e4159cc39bfd90affe75b87b2da8363a365c45cdae44938eee7339e9d1d81cd9cf955e7eb2e03c39769c6f813cf1a916936d9b8c1c58b28f6c4d8606b29d5968555980523ca559270ede978d02a7dfdcd06f538718632c5b92e4ad9500e26dafb218f9eb814b75782392d0f95dc763e2b036cebfe20c83967460686e14ab12a", @generic="8145aeb79d121e114450460750fea3fd8e3e8b42e233b26da46744458b46"]}, 0xf8}, {&(0x7f000088a000)={0x34c, 0x31, 0x0, 0x6, 0x1, "", [@nested={0x20c, 0x59, [@generic="7661aa6c0b53c7ab896961b9a6b56b11ad56075ba48c51a634146ba24e05e5d8a47f1e2b035c7d419645e74f1db188b2d92cab76838fc67be0991c1adbfb93e21bd432130f15d95e6fcac1ed3d0dfbee6a747992fe50e360439944fd2d697c1bf46d8ee0cdf18a652d70f3e3fae85d24392cbbeb85ab019e0e205c563eb9278236e6c741dd56269228d3f01efafced6e9c991912982bed30aa3d68b4ed0fa0b34cc080a88b11fe01c349eb8096f813b0ca0635dc7c7187c8bee3d7bfd9c61051c2c7", @generic="97f0d5e09f69c29ce21c600f00a6ca27b84c2ba9525468426acb35d4f1ac4887c3d5ed2dc3e9b4be74fbf5f7b5a7aab2acabb7817e86c5534349f9036d3f9d7c6e577e156276f8deb088813405271fc304156cd224ab94295c85cf724fdc46667879b10eb552e01730fce3", @generic="7f9c3c9731f40ee493eaa543a1340ea2681a0e5f65942e244079e24fb63f7d532c00c51d312ddd8ee386b5f07fb0ef35919ff0862b3e6a173f2f4eae1d8b1371eaf8df697c42d0f18db1f8f6b8ed0057407b5ce3e30f04197968fc65343c2645805dfb4522ec8f427e89383d463ad559f21d971248b75d18ec179074651026a4c9e17af9319f61666c4e32f16898b63539a014db4ec0d2b3f15143fdea0a838c3c89615cc8354cc83f592238b56633cbfc5d97a535a47a7dd2650f71c06d4678df0e40f11fc67ed2108eb9968a94b0", @typed={0xc, 0x5f, @pid=r21}]}, @typed={0xc, 0x42, @pid=r22}, @generic="289a2ae65675fa976b5e6813703f1531320dd7faeb2fd6711a78804f29077d", @generic="b288448a71ac65bea5c517e9ea5f80c871a69a8f973599f1c69dd5b84ada1ef096ba3fa90d65441427539da93e75477621ffc22a1f0e3f3aaacfe49977dad042d7c47c2b1ff474fbdf81086f3955953759b5edae7d7f8b8427a7bbb367574200f856e2fc5a465694ab69d29e0672ba6bdf26a292446155ab572b9553a2bae5a1b3e96e1c29f1ab78c533d1d2c46992aff4859b256ac33b4690d44f7f4663274ac74f720d2f6ae206c2bd81eeef03f00c42b568b1ff6809a26a6190ca8d46d088fda5bc9fd634c314d1097d9662faa0c7ba95fc6eb94a0b3fea1aa6a945db970901cc7a058bad1db05cd5740bfa63e3fd8758aa402ab80c", @typed={0xc, 0x41, @ipv4=@empty=0x0}]}, 0x34c}], 0x7, &(0x7f0000cbc000-0xb8)=[@cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x38, 0x1, 0x1, [r0, r3, r2, r4, r6, r4, r2, r6, r4, r3]}, @rights={0x28, 0x1, 0x1, [r2, r4, r6, r6, r3]}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0xb8, 0x8000}, 0x10) 2018/01/31 00:46:06 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) socketpair(0x15, 0x80801, 0x3f47, &(0x7f0000ec3000-0x8)={0x0, 0x0}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00006db000-0x18)={@empty=0x0, @multicast2=0xe0000002, 0x1, 0x2, [@rand_addr=0x4, @broadcast=0xffffffff]}, 0x18) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003b8000)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f00002a1000)=""/4096) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) fcntl$addseals(r0, 0x409, 0x8) 2018/01/31 00:46:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001fe000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f000047a000-0x10)={0x6, &(0x7f000018f000-0x30)=[{0x1, 0x4, 0x1, 0x8}, {0x4, 0x4, 0x1f, 0xac8}, {0x0, 0x8, 0x400, 0x4}, {0x9, 0x3ff, 0x3f, 0x3cf9a133}, {0xfffffffffffffff8, 0x7, 0xff, 0x9}, {0x9, 0x0, 0xffc8296, 0xff}]}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00001ab000-0x11)='/selinux/enforce\x00', 0x101000, 0x0) lseek(r0, 0x3b, 0x3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000886000-0x8)={0x0, 0x80000001, 0x0}, &(0x7f0000197000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000092d000-0x8)={r1, 0xffffffffffff7fff, 0x1000}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004e9000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000c0f000-0xb0)={{0x180000000, 0x55}, 'port0\x00', 0x28, 0xa, 0x9, 0x8001, 0x8, 0x9, 0xf099, 0x0, 0x3, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:06 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000bfc000)={0x7, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000765000)={0x0, 0x0}) r2 = dup2(r1, r0) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/01/31 00:46:06 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:06 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:06 executing program 6: r0 = accept(0xffffffffffffffff, &(0x7f0000056000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000453000-0x4)=0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000571000-0x8)=0x7ff, 0xfffffffffffffe96) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000000d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f00005f2000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b4b000)={0x2, [0x0, 0x0]}, &(0x7f0000b32000)=0xc) r2 = socket$netlink(0x10, 0x3, 0x1f) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00007da000-0x10)={0x6, [0x10000, 0x7fffffff, 0x40, 0xff, 0x7fff, 0x20]}, &(0x7f000053b000-0x4)=0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ef7000)=0x6, 0x4) writev(r2, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:06 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00008b3000)=0x4, 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:06 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:06 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000001000-0x4)=0xca5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d23008f720000000400"}) 2018/01/31 00:46:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) remap_file_pages(&(0x7f0000ae6000/0x4000)=nil, 0x4000, 0x9, 0x5, 0x20000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000275000-0xc)='/dev/rfkill\x00', 0x140, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000fba000)={0x3e, 0x4, 0x3f}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e3f000-0x9)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ac8000-0x4)={0x0}, &(0x7f00003d5000-0x4)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:06 executing program 4: r0 = accept(0xffffffffffffffff, &(0x7f0000056000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000453000-0x4)=0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000571000-0x8)=0x7ff, 0xfffffffffffffe96) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000000d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f00005f2000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b4b000)={0x2, [0x0, 0x0]}, &(0x7f0000b32000)=0xc) r2 = socket$netlink(0x10, 0x3, 0x1f) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00007da000-0x10)={0x6, [0x10000, 0x7fffffff, 0x40, 0xff, 0x7fff, 0x20]}, &(0x7f000053b000-0x4)=0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ef7000)=0x6, 0x4) writev(r2, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000496000/0x1000)=nil, 0x1000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c61000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$nl_route(r1, &(0x7f000091a000)={&(0x7f00006ea000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00009c6000-0x10)={&(0x7f0000fe2000)=@getroute={0x14, 0x1a, 0x801, 0x5, 0x0, {0x0}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000a3c000)=0x0, 0x8) 2018/01/31 00:46:06 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:06 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000001000-0x4)=0xca5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d23008f720000000400"}) 2018/01/31 00:46:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x11) writev(r0, &(0x7f00005b0000-0x50)=[{&(0x7f0000f68000)="3b1613a8c6a1a314774ef0fd0bd243f9b5ba9c1de32e1f432ef19c675ebffabc9062dc414909d879aad50f55ce343218deaa4431b438278711f2560c62617736204e47fb52d469509d1085cde6b0503d07fe22f96f770899d8ea0eabe562fa0b28546eeea44f384567e8d1b23fce7c4e7bac5ec52a7b66c9fb00b0865e24", 0x7e}, {&(0x7f0000ec4000)="b3306d60b2ce785865ae49aa1961ddc844e28d396c0bb8843ac565e166ba6025919f2cd40dbb6bdf282958e4155ca9b466c1a6fdf2b52e434bed3c71c8e3bdd3ddb0154d585f864458c66c0ee48d469b0d4807c8649b057e092f4e70e8b4893de403e12ef18c372add58329d55eb57ab4d0cf9c9c437ed8355425515e066c02c9f0597ab92189c848b222a956b99e97bbd584e5c184a3a2f47a3aa183581261a2d9b0184", 0xa4}, {&(0x7f0000185000)="d220cbc04ab30a41eb92d1c32b585c873da48083ce9c1d4757633e542e5d159e9753cae5055d6da3e530c92b1454afc27114e6880d14b7f6b82aa924a0bde137ea6f68cc4d86d215b3d8ba1e7b7b95156d932f437012d1a6a57120a77d69cca5ded246c9707f8cc57d83d2b8b7e02a216ec2beedb8e99b7a2b20fd68647caea5ca3c6f0e39cc24f9adc6e84131e8712f4f39640889091fe4f68d5d12e0b3e942805da71ebc12eb07e87a3a388306e4d51b8f7457c723cfe765de827d71d590bd022c4e5f0718e9bebba798f12e47bd081e5d8203ac", 0xd5}, {&(0x7f0000fec000)="f97e192f4a4a5c78f97a218f9391a4", 0xf}, {&(0x7f0000abb000)="a2d45024eb07f62c1c3ba25ca865867fc6481c65ef61efe1431e75580e2724a011505d6e7422752c1b00e5f4418c9610c00ef5cfe670232fabbcb20bb59819222d0f8896d206fc19063345884441790551bb95b40e9c42a9319b25d86dd8163d2440f7e52bf92f29c71c1e8b5165f48bd0634aa0ac0dedb54486dfccf9319ad4762e0755086718b77adf", 0x8a}], 0x5) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000724000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/01/31 00:46:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000c60000)={0x0, 0xfff}, &(0x7f000011e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00007a4000)={r1, 0x1}, &(0x7f00004d7000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b43000+0xf1c)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f0000453000-0x4)=0x801, 0x4) r3 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000bfb000)='illinois\x00', 0x9) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) creat(&(0x7f0000a41000-0x8)='./file0\x00', 0x5c) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000b82000)={&(0x7f0000ee4000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0x470}], 0x1, &(0x7f0000634000)=[], 0x0, 0x0}, 0x0) ioctl$TIOCNXCL(r1, 0x540d) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x33a}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f00005e2000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 00:46:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f0000cda000)='cgroup\x00') sendfile(r0, r1, &(0x7f0000bc8000)=0x4, 0x2) accept4$unix(r1, &(0x7f0000c74000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000b96000)=0x8, 0x80000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000b88000)={0x0, 0xc5, "c5a66d030ea38a33ec43f067af851e173a4753c3917ab9ebe11192eaead1ab4118f353f07eacec43648d610435a91c8846df6ca43a26c6e975831a622b94b80cd9b06c47dd1690d2035cda5d73cf1c1a7ada83b50de82cbf51db96189dbdf117e3337461c29389158b91b31fd972a011cf7d0d8fe7790831447b2321ab138cd014372294c5c7727ac9aefc0b2c48174292185f2a6dcd7b64ed434a4721aceea11ae550fb0d01e2fc0ea598b70df30434a02d26549536cf1f4d384505f50358316c0a30acad"}, &(0x7f000095d000)=0xcd) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00003f1000)={0x3ff, 0x6, 0x1ff}) r3 = open(&(0x7f0000803000-0x8)='./file0\x00', 0x8000, 0x10) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000545000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000d5f000-0x30)=[{0xc, 0xffff}, {0x3, 0x4}, {0x8, 0x10000}, {0x3, 0x0}, {0xb, 0x401}, {0x8, 0x3}], 0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00006a8000-0xa0)={r2, @in6={{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xbf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x800000000fd9, 0x7fff, 0x2, 0x4}, &(0x7f000083b000)=0xa0) ioctl$TUNSETNOCSUM(r3, 0x400454c8, &(0x7f0000ae4000)=0x3) 2018/01/31 00:46:06 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b62000)={0x0, 0x0}, 0x800) accept4$llc(r1, &(0x7f0000248000-0x2)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b12000-0x4)=0x10, 0x0) r2 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000f20000-0x50)={@generic="df4e166708a03f75d2e6d2f29a8801a6", @ifru_map={0x3, 0x8001, 0x80000001, 0xad9, 0x2, 0xffffffffffffffff}}) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) socket$netlink(0x10, 0x3, 0x1e) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000002d000-0x50)={@common='ifb0\x00', @ifru_data=&(0x7f00004d9000)="7a3c05a80202a0da85e6e900000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:06 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000536000-0xc)='/dev/rfkill\x00', 0x610a00, 0x0) r1 = accept$ax25(r0, &(0x7f0000e61000)={0x0, {""/7}, 0x0}, &(0x7f0000385000)=0x10) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:06 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000d7e000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, &(0x7f0000c8c000-0x4)=0x1e, 0x80000) r1 = gettid() fcntl$lock(r0, 0x7, &(0x7f0000f45000)={0x0, 0x1, 0x5, 0xfffffffffffffffb, r1}) r2 = syz_open_procfs(0x0, &(0x7f0000a7d000+0xfdd)='maps\x00') preadv(r2, &(0x7f0000fd5000)=[{&(0x7f0000cbe000-0x2f)=""/47, 0x2f}], 0x1, 0x400000000000) 2018/01/31 00:46:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000bfb000)='illinois\x00', 0x9) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) creat(&(0x7f0000a41000-0x8)='./file0\x00', 0x5c) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000b82000)={&(0x7f0000ee4000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0x470}], 0x1, &(0x7f0000634000)=[], 0x0, 0x0}, 0x0) ioctl$TIOCNXCL(r1, 0x540d) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x33a}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f00005e2000)=[{&(0x7f00004ad000-0xbf)=""/191, 0xbf}], 0x1, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 00:46:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000ffa000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a8f000+0xae)=0x26) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000094e000)=0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='syzkaller1\x00'}) 2018/01/31 00:46:06 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000679000-0x38)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f0000342000-0x2428)=[{0x88, 0x18f, 0x8ec5af8, "7a196502630baf4d3150cfb0535d9dce349dae4f3a1d026bef77d65f81a1a18e7ba84cf565aeea90c25cd7cd9daa52842bd613f660c2a675ad396bb3aef04e7dbe50130e07ca247aaa0bfd9cea1d21278eaf730e82d23b0ec5855b600f6212e7c478fe2025b8460cdaa3d19b359c585b9233aa1303709195"}, {0x28, 0x115, 0x8, "08442c0ef9f2868f74bb8005d5c2df36171aaec7cefd5926"}, {0x10, 0x19f, 0x6, ""}, {0xa8, 0x119, 0xfffffffffffffffa, "f2cbd6e4255750d4d1e63dce3dbf20c50bfbe8cc459666e4bce361969ffb952eedfdef24fc55bde12a826952a4fef8b5b6d09c1c789e43c6e73119fbc28b22e5ec55bdd5ec81ee999578e31c579dc606fe709991012637f32ed2a7c563c27b5d86d1dcc4e1735657442858d772fe742524f8970cb379bb2a06280e42f0685a550fd972067b4c26acd176243c267065d4e41b"}, {0x1010, 0x29, 0x4, "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"}, {0xf0, 0x103, 0x6, "c303d2643b3abbc1d980c9ae6f262e048fb03dae222ecf0d8b46fc59bee5d4624589b2fcb4fcd252642d6c56eca607530e9598fea4d258499f2fd8329366fefdf419fc426b87edd4be82d4ca9af5b95405dc6fc353124c4e692e67d77e8b85734b919295e367cdf00c6c5823d76bc9721bb333d10a5a47d84373d9696423363cff29ddb89eec467b1c5f58dc3a6629b28b2576ca35208b837ca97d506c95af70749fd757b4d50b1ff6fb781459a5c863f39ee0fcb6aa7633f20daa9ca306d2d6c9582de3b81d90413d60b82909141bb1a3d9fcc534c801e469"}, {0x58, 0x1ff, 0x80000001, "31835e7fcf759883b981465fba7ab99bc2ed3d4a3de18551b0579766138f5451e3e72809ca2778f2bb19c74bf240cc5c038c23aced6450837b17288f4e367fe8fec2d613"}], 0x2428, 0x41}, 0x20040004) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) socket$unix(0x1, 0x5, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b8b000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000402000)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f000079b000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000fb5000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, r3}, 0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f000060a000+0xf77)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f, 0x100000001, 0x2, 0x0, 0xffff, 0x401001b, r3}) 2018/01/31 00:46:06 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000350000-0xd)='/dev/usbmon#\x00', 0x3, 0x10082) ioctl$VT_WAITACTIVE(r0, 0x5607) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c29000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) recvfrom$unix(r0, &(0x7f0000381000-0x38)=""/56, 0x38, 0x40010043, 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000f52000-0x4)=0xfffffffffffffffc) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000888000)={&(0x7f0000ad3000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a9f000)={&(0x7f0000193000)=@newspdinfo={0x1c, 0x24, 0xc01, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@ipv6_hthresh={0x8, 0x4, {0x0, 0x0}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f000078b000)={@generic="26d1ba3ce7a7e31c99c021d0d9f6cb1a", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getgid() r3 = fcntl$dupfd(r2, 0x406, r2) ioctl$TCSETSW(r3, 0x5403, &(0x7f000004e000-0x24)={0x0, 0x7fff, 0xab, 0x4, 0x10001, 0x8, 0x81, 0x1, 0x1f, 0x3, 0x4, 0x9}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000f16000-0x20)={@common='yam0\x00', @ifru_flags=0x200}) ioctl$VT_RELDISP(r0, 0x5605) 2018/01/31 00:46:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x803, 0x5, &(0x7f00001fb000)={0x0, 0x0}) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000007b000)=@fragment={0x2c, 0x0, 0x1000, 0xffff, 0x0, 0x7, 0x2}, 0x8) r1 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) socketpair$inet(0x2, 0x3, 0x9, &(0x7f0000765000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000a85000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b0a000-0x4)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000367000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, r2}, 0xc) 2018/01/31 00:46:06 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) r1 = request_key(&(0x7f0000d2a000)='syzkaller\x00', &(0x7f00000ea000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00006a3000)='wlan1-\\:\\security#ppp0procvmnet1}\x00', 0xfffffffffffffffc) add_key(&(0x7f0000301000-0xc)='cifs.spnego\x00', &(0x7f0000289000+0x9b3)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0xffffffffffffff56, r1) 2018/01/31 00:46:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c61000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$nl_route(r1, &(0x7f000091a000)={&(0x7f00006ea000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00009c6000-0x10)={&(0x7f0000fe2000)=@getroute={0x14, 0x1a, 0x801, 0x5, 0x0, {0x0}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000a3c000)=0x0, 0x8) 2018/01/31 00:46:06 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000012) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000e34000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d3f000-0x4)=0x8) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x2b}, @in=@loopback=0x7f000001, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008aa000)='/dev/hwrng\x00', 0x80, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00005c1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000ba000)=0x14) r3 = add_key(&(0x7f0000096000)='rxrpc_s\x00', &(0x7f0000cd8000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) syz_open_dev$sndseq(&(0x7f0000210000-0xd)='/dev/snd/seq\x00', 0x0, 0x400000) add_key$user(&(0x7f00003b6000)='user\x00', &(0x7f00008e8000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d4b000-0x7e)="b49133d76d6b17ce3651c06b43a1f8b64ca56fb66eeb569903b453b81cdbdef650b4a5650ab98e05222adb394192d62e857f302f14c1d642f952d65be07e9117ab25c1b0d525230d41cbd1334d433580fe726c1b8476f6e42c745ec017045adadebe55765df89d2760f8184c5dac97af9b2ae41b555412947f43f792d2c5", 0x7e, r3) 2018/01/31 00:46:06 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) fsetxattr(r0, &(0x7f00006ed000-0x14)=@random={'os2.', "006f73656d2300007200000004000000"}, &(0x7f000030c000-0x10)="006f73656d2300007200000004000000", 0x10, 0x2) 2018/01/31 00:46:06 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:06 executing program 4: r0 = socket(0x18, 0x0, 0x4) accept$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000001000-0x50)={@common='ipddp0\x00', @ifru_ivalue=0x40}) sendto$ipx(r0, &(0x7f0000db9000-0xd3)="860cc60f1818c26ffaccfb964db4981246aaaafce5a346fbc68c29ef7e0dc19ecd7a6793bff443e09ddb25aa2dfbc6ef3b100a5157a4acbbc750f27b4daad555a52fa034b60c1cda9a994ab1f7b5800a0859f7fa6d5b329fdb536a5bfd1c78223fe4ea057e9c286f73ef6b9d00616dade9be1629f2c4717e2d0a5396ca77529dedd1abda86ea9d3d5f429093e4f28684b3fc653de3866a7d14808528fb7f750a8e1da9302d8f121ba290836017d7c2492960f2855120fd5813b7b0c786da73bb384df2f044d805cd1b1b1a63acf8351e2cec75", 0xd3, 0x0, &(0x7f000064b000-0x10)={0x4, 0x200, 0x80000000, "d824ccbcb2d3", 0x1c000000, 0x0}, 0x10) 2018/01/31 00:46:06 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:06 executing program 0: socketpair(0x1, 0x0, 0xfff, &(0x7f0000e07000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f000049d000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) [ 68.172162] audit: type=1400 audit(1517359566.619:24): avc: denied { create } for pid=9825 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_scsitransport_socket permissive=1 [ 68.182812] mip6: mip6_rthdr_init_state: state's mode is not 2: 0 [ 68.198054] mip6: mip6_rthdr_init_state: state's mode is not 2: 0 2018/01/31 00:46:06 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(0xffffffffffffffff, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:06 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, {0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x77e3}, 0x3, [0x9, 0x1, 0x2, 0x100000001, 0x2, 0x5, 0x5, 0xbb0]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000ff4000)=0x0) sched_getaffinity(r1, 0x8, &(0x7f000080d000-0x8)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a58000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d44000)=0xc) getpgid(r2) r3 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000035d000-0xf)='/dev/sequencer\x00', 0x80, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000087b000)=0x0, &(0x7f0000324000)=0x4) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x7ff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f00002d0000-0xe)='/dev/keychord\x00', 0x400, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000410000)={@generic="70609402008800e70000027d00cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00006ac000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000154000)=@add_del={0x2, &(0x7f0000e2a000)=@common='teql0\x00', 0x40}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000017a000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000645000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000e31000-0x4)=0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) fsetxattr(r0, &(0x7f00006ed000-0x14)=@random={'os2.', "006f73656d2300007200000004000000"}, &(0x7f000030c000-0x10)="006f73656d2300007200000004000000", 0x10, 0x2) 2018/01/31 00:46:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000aa3000-0x8)='./file0\x00', 0x1, 0x40) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000b5f000)=0x0, &(0x7f0000c2f000)=0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d04000)='clear_refs\x00') writev(r0, &(0x7f0000bf9000)=[{&(0x7f0000515000-0x1)='1', 0x1}], 0x1) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000f3d000-0x4)=0x5, 0x4) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x0) close(r0) 2018/01/31 00:46:06 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(0xffffffffffffffff, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:06 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(0xffffffffffffffff, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:06 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="", 0x0) 2018/01/31 00:46:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) fsetxattr(r0, &(0x7f00006ed000-0x14)=@random={'os2.', "006f73656d2300007200000004000000"}, &(0x7f000030c000-0x10)="006f73656d2300007200000004000000", 0x10, 0x2) 2018/01/31 00:46:06 executing program 2: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000087000-0x4)=0xffffffffffffffff, 0x4) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fff000-0x16)='net/ip_tables_matches\x00') mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000231000)=0x0, &(0x7f000049e000)=0x4) getsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000ffe000)=0x0, &(0x7f0000fff000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000164000)={0x0, @in6={{0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x2, 0x2, 0x7, 0x8}, &(0x7f0000710000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000c7c000)={r2, 0x2274, 0xbe, "8cbf8e925d2f78231f487f1100b464f491757b07d14fdba7c03e71eb98733c5d10e0745a3173f9f226a056b980e8cf0e9545daa0603ca03df4cfad5273649b50812b164d88e959fd1844d093d5cded3b8db1b27663baf87f4cf1b90bf1db14e58986ffd6e5595bdc0482b39ed84874fa69722b4508310c7a0697ede7451143997eaae879e2efe6c3813beb9a5bb6cf835339ebf2e416ba4467162be52bb524d4d529384523365dd75e1c8047947c38ade051043a0fcd3cf3b88f6f8c5681"}, 0xc6) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000878000)=0x0) 2018/01/31 00:46:06 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="", 0x0) 2018/01/31 00:46:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000060b000)='/selinux/checkreqprot\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000295000-0x4)=0x4, 0x4) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f00004bf000-0x10)="390000001100094701bb61e1c30500ff", 0xc}], 0x1) 2018/01/31 00:46:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0xbc5) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004fb000-0x15)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000a0f000)=""/214) 2018/01/31 00:46:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000b2000)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00003b3000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000b07000-0x10)={r2, &(0x7f0000de2000-0x70)=""/112}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000ec000)='/dev/keychord\x00', 0x2100, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000220000)={0x0, 0x0, ""}, &(0x7f0000e69000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000ee5000-0x8)={r2, 0x47}, &(0x7f0000967000-0x4)=0x8) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)=""/0) execve(&(0x7f0000f62000-0x8)='./file0\x00', &(0x7f0000f86000)=[], &(0x7f0000149000-0x4)=[]) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00000c9000)=0x0) close(r0) 2018/01/31 00:46:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000650000-0x16)='/selinux/checkreqprot\x00', 0x80000, 0x0) sendto$llc(r0, &(0x7f0000c09000)="27365680de5dcdbf39c664153b45a32d9819fb880bc8ac731a7138055b2975d353f144a6dd7970920c310aa3dee958a11eaf770f57d258eb91e33b3838b830c3ff604690fa1900bcd8046c8275d878a5d862ed", 0x53, 0x4000, &(0x7f0000e17000-0x10)={0x1a, 0x1c, 0x9, 0x5, 0x300000, 0x100, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x6) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000ac8000)=0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:06 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="", 0x0) 2018/01/31 00:46:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000e25000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000ffa000)=0x1f, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c86000-0x24)={@common="6c6f00190000088000ade6fff0000002", &(0x7f0000f28000)=@ethtool_pauseparam={0x16, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000603000)={0x0, 0x2, 0xffffffff80000000, 0x9f9f}, &(0x7f0000874000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000d66000)=0x0, &(0x7f00003f2000)=0x4) r4 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000103000-0x4)=0x0, &(0x7f00009ca000)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000a67000-0x8c)={r3, @in6={{0xa, 0x3, 0x400, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000905000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ae7000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a73000+0xd28)=0x24) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000392000-0xc8)={0x9, 0x7, 0x5, 0x3ff, 0x3, [{0x1, 0x100000001, 0xfffffffffffffff9, 0x0, 0x0, 0x108, 0x0, 0x0, 0x0}, {0x8, 0x8, 0x87c, 0x0, 0x0, 0x2480, 0x0, 0x0, 0x0}, {0x8, 0x8, 0x9, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0}]}) 2018/01/31 00:46:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x2000000000000193, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000032e000)=0x1, 0x4) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000f) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000744000)='/selinux/mls\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000982000)='/dev/sequencer\x00', 0x80000, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:07 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe607000077", 0x10) 2018/01/31 00:46:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00001b3000-0x20)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) writev(r0, &(0x7f000079b000-0x90)=[{&(0x7f00009a8000-0x79)="2c433ccc661c2656cc5d3142a62744c79379e34781943538b427157d2a7b1cd2652c553cec841d7a17c0e5cf453813b5d4f38cf7cbfa53d8efe2045ee87b7c97c343ceba02d4dfe09be11282c937a5997d6ae31fca9cec030ec31b0ba20654abd5fb1e0d1b13c647a5491fae4b533bc75d1d5cdf63a05946cf", 0x79}, {&(0x7f0000fb0000)="ebef794e4211d6d88c41f9015ab7117b3a4267ca3dbc48496154ff3f8d159446d5da7e01cb921a6200208c20089e827dc9b309cc9a0c9d7146c388018e607299f158fc79050890ca40ec73adaaeeca46a7d72fbebd8b598cee0a62c0f164d952fc61ae4c5c24960d9579bd07dc9e8baa9f536a4c1392cfe6ddc548cdbfbcee8b392c4783fdd7e4ee2eec0f973847bcb569c063ff9be8c7104a304e77318848e9659d8b1362a777fc69f83e206b0900008bea7af7afa56c0dba6855a096e253a178cab2", 0xc3}, {&(0x7f0000c7b000+0x49e)="3422f8318480cd0fc12fbd51a14129c80a7e77893cd277cedc113dfea3967f7d497f9635422298fbbeaeff9b53c067c3afaee909e3776f949970ee1b6726cf371873c290e9a1ea9935af4e344ade7f98503aa08cfc0028b12d7f75ebea0d60fd3042f97893569bf278bdc70e911530425cb2392903cfc7084272bd624dfd56f5cece5ec6a75fad811689f097", 0x8c}, {&(0x7f00001e2000-0x58)="e85bd0dfcab8f75ac5c98cf56224835ca2955fb70bc9643f82569afa7910bf4bb928c7c2458a78c9f0899361eb80d3d9cac02a8c066cd394990e7b0e759e4bbf81f89ce38d9017dac9d486ed8be218e8290b92ee7eebaebd", 0x58}, {&(0x7f0000baf000)="28f048c52529e3b5b7bd9116993392b1147955a93aebbcda938db97393188a6c58a88857b0463b046c89b7be677f9567b0ba3064173e6255f4858038cbb73171941360be3e6a60ea043c88d7", 0x4c}, {&(0x7f0000b8c000-0x1000)="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0xffffffffffffff9c}, {&(0x7f00004ef000)="8255ca5621103b8b509b011d0396c92209903f2ea99c48f90a27d52b020d0af6ab4a017cd65669e780beea9765dac75f225ff0642875419f17126dd4a6abb259c5e2610448c6391429650f177f80c96e33833425c7d92243fa5c111b03f42f3e20dc4e2ce0bd3f891409a76924f81e63604a71a2257f2408e90db11326d86d32c969714133da03f6c8f1100c77b7fb930be14025a79a7b", 0x97}, {&(0x7f000071d000)="7b77917c1d85406f5843784a48271a608e22fa188880c69e8d5ed7bc860563cce60b1b413a36de7a21442dafcb02694ee7fb79755d3fb928a58727a1e49a4a6b5845322edfee0bb7022bb4a3e6d06c5f7ee49bc0600329db02e4292b91dd", 0x5e}, {&(0x7f000063c000-0x1e)="1528b1947c5434052b8f25b39c78ae80a432076bd4952032d19e15dec7da", 0x1e}], 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000121000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001ed000-0x4)=0xc) prlimit64(r1, 0xd, &(0x7f0000343000)={0x7, 0x6df}, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = open(&(0x7f0000206000-0x8)='./file0\x00', 0x200, 0x80) openat(r3, &(0x7f0000ee7000)='./file0\x00', 0x0, 0x21) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000338000-0x4)=0x400, 0x4) 2018/01/31 00:46:07 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe607000077", 0x10) 2018/01/31 00:46:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000797000-0x15)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$sock_ifreq(r1, 0x8937, &(0x7f00005e7000-0x50)={@common='dummy0\x00', @ifru_ivalue=0xe1a4}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00001f7000-0x10)={0x6, [0x57e2baf2, 0x4, 0x7fffffff, 0x5, 0x7, 0x5]}, &(0x7f0000ec9000)=0x10) 2018/01/31 00:46:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000008c000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00008c1000)={0x9, 0x3, 0x1, {0x0, 0x0}, 0x2, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000d47000)={0xfb82, 0x100, 0xfff, 0xff, 0x1d, 0xfffffffffffff001}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:07 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe607000077", 0x10) 2018/01/31 00:46:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000410000)={@generic="70609402008800e70000027d00cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00006ac000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000154000)=@add_del={0x2, &(0x7f0000e2a000)=@common='teql0\x00', 0x40}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1) writev(r0, &(0x7f0000485000-0x20)=[{&(0x7f00003d0000)="", 0x0}, {&(0x7f000055d000)="5fc77f9b6a681a80cb18c063fd86021e748db9aea1c5dbbc4caca925a6bd08c352e6b13f9adadcb41daac1b104dc132a2533f1eab699cca2b4cffc44daa7f6cc3bada1e3bec283", 0x47}], 0x2) r1 = syz_open_dev$sndtimer(&(0x7f00009cb000-0xf)='/dev/snd/timer\x00', 0x0, 0x101000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000625000-0x14)={0x1, 0x0, 0x1, 0x0, 0xb553}) lookup_dcookie(0x100000000, &(0x7f00000df000)=""/217, 0xd9) writev(r0, &(0x7f000018e000)=[{&(0x7f00001c1000)="", 0x0}, {&(0x7f0000f95000)="f8419b783ba26820500c0b8be07918222c70754bfda4b2d1e8bfe6515547d1003d88b41e3889a33b34ee107532521ca8307599868ae96fa9ce065984f91b9ffb03476afcd833e9bbe67c0cc40018004e71c567b331351d48e50e04d04dcbdcf461", 0x61}], 0x2) 2018/01/31 00:46:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common='lo\x00', @ifru_names=@generic="1988bcaca4b7fef98a44716775ad40c9"}) 2018/01/31 00:46:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)=""/0) execve(&(0x7f0000f62000-0x8)='./file0\x00', &(0x7f0000f86000)=[], &(0x7f0000149000-0x4)=[]) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00000c9000)=0x0) close(r0) 2018/01/31 00:46:07 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d", 0x18) 2018/01/31 00:46:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f000080e000)=0x1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:07 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d", 0x18) 2018/01/31 00:46:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00009fb000-0xc)=@sack_info={0x0, 0x4, 0x19dd}, &(0x7f00003ea000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f9b000-0x8)={r2, 0x401}, 0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000c5c000)={r2, 0xf4, "b528ed6cb317f63513afc73ef071cff0822aaf86c200390f57083c23bacec77cd5cdacced667468f7392760560e656b288475b291e23ea45e68c08d79747476609ea7cb3dd48c468d6bc5ff89263498785ac8e5bf4bfe841c7cd5e8a9020ba606d69ebb3ea78ac7cf7ed1e571a50b4b768994c262de160e8bcfe3e5383990b20a28ab31a7f97bfdf68b3251bcf27fe369a8b4f87f6a70f0a843b00658210c9230e0dc70c7f82f5deddd834029ee17063a47a0ec44529d5ad29bd64a30918f29e5021cb003a5cb3f30bdfea58feb5fdc406cc4c535389b95a216a98dbe7e854bbc365b09635ffea2eb36462a492d42484001fd1f5"}, &(0x7f0000ac3000)=0xfc) 2018/01/31 00:46:07 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d", 0x18) 2018/01/31 00:46:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000032e000)=0x1, 0x4) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x20000000004) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r1 = add_key(&(0x7f0000907000-0x8)='big_key\x00', &(0x7f000087d000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r1) 2018/01/31 00:46:07 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c390800", 0x1c) 2018/01/31 00:46:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000ca1000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0xfffffffffffffffa, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) connect(r0, &(0x7f0000ec3000-0x80)=@generic={0x11, "0859baee7a6739d0591a07d0205624f4ee9ee9f428949804622b83b5c5dbade2e5dbd21cb5010194c29fcc665d8e0683e63bf64158f0115f575d7579298bbc8a90cc0a5bd07ac83049f7628264c2c1392b2ad66a17caf996605308df2ff999ec9518f1c110c65d406ce8f7e942c8e770b413bb2f112315de9e4df2ca6ae3"}, 0x80) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fc3000-0xe8)={{{@in=@multicast1=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000523000-0x4)=0xe8) 2018/01/31 00:46:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000497000-0x50)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) llistxattr(&(0x7f0000615000-0x8)='./file0\x00', &(0x7f000064b000-0xbc)=""/188, 0xbc) 2018/01/31 00:46:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000053c000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000a53000-0x8)={0x0, 0x0}) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:07 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c390800", 0x1c) 2018/01/31 00:46:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00002e0000)={0x7, {{0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = syz_open_dev$usbmon(&(0x7f0000cd6000-0xd)='/dev/usbmon#\x00', 0xffff, 0x80000) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000138000-0x4)=0x0, &(0x7f00007e7000-0x4)=0x4) [ 68.918825] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=17 sclass=netlink_tcpdiag_socket [ 68.939536] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=17 sclass=netlink_tcpdiag_socket 2018/01/31 00:46:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000497000-0x50)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) llistxattr(&(0x7f0000615000-0x8)='./file0\x00', &(0x7f000064b000-0xbc)=""/188, 0xbc) 2018/01/31 00:46:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000105000-0x84)=[@in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x0, 0xfffffffffffffffb, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) 2018/01/31 00:46:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x4000000000000, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000032e000)=0x1, 0x4) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:07 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c390800", 0x1c) 2018/01/31 00:46:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00009a0000)={@common='erspan0\x00', @ifru_mtu=0x9}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r1 = request_key(&(0x7f0000511000-0x8)='big_key\x00', &(0x7f000032e000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000369000+0xc7b)="69703600030100000000000000000000", 0xfffffffffffffffe) r2 = add_key$user(&(0x7f0000b0f000)='user\x00', &(0x7f0000610000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000012000)="6a2175aa2ad3787f075bd5ac9cfca7fbe8c616a8b5fe7753225584f3660bd5c6f09559b95a32bcaea7e139998fabd3e26c2e75d5650262042c50346c4420c67691476c19ba99293b3538013039b52827998e2ce8b84a7cf37857fdc7e4c99728580ba5d11c1137072f819f84686137e52284", 0x72, 0x0) r3 = request_key(&(0x7f0000f90000-0xa)='blacklist\x00', &(0x7f0000119000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000b7d000-0xd)='/dev/net/tun\x00', 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000b07000)={r1, r2, r3}, &(0x7f0000435000)=""/44, 0x2c, &(0x7f0000567000)={&(0x7f00001ab000-0x40)={'mcryptd(rmd160-generic)\x00'}, &(0x7f0000f4f000-0x53)="4a1a70f4b70ccda366be2a63b24f8502af00b352125491dd6d072e126e6d3e184465062ade04df3169d3a8999775dc87fe03b216de288ab904daac5633e7f6ee49b7de7d23b31a87aff925e0c632aea11bf394", 0x53, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000352000)='/selinux/enforce\x00', 0x40000, 0x0) 2018/01/31 00:46:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) 2018/01/31 00:46:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$sock_ipx_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000a37000-0x20)={"001dc6a6a434e888ef39f219fd967049", {0x4, 0x8, 0x7ff, "95c5fe60cc7f", 0x0, 0x0}}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000740000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_flags=0x102}) restart_syscall() ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000fc6000)={{&(0x7f0000c3d000/0x1000)=nil, 0x1000}, 0x1, 0x0}) accept$ipx(0xffffffffffffffff, &(0x7f00003da000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000961000)=0x10) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f00003aa000)=[]}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000689000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/31 00:46:07 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c3908000145", 0x1e) 2018/01/31 00:46:07 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xd0d2, 0x50000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000001000-0x44)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="9c14dea30506", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="61aaf3d01d29e2bc404a705d37d0af93"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000df5000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000b0d000)=0x58) syz_extract_tcp_res(&(0x7f0000904000)={0x0, 0x0}, 0x3, 0xf3) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f0000b55000)=0x0, &(0x7f000089b000-0x4)=0x4) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000985000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000522000)={0x0, @in6={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x2, 0x800, 0x3, 0x81, 0x304c, 0x1, 0x0, 0x7, 0x80000000, 0x10000, 0x3f, 0x9, 0x4e44, 0x48000]}, &(0x7f0000c55000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000ca0000-0x8)={r4, 0x20}, &(0x7f00002c1000-0x4)=0x8) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fb8000)='/proc/self/net/pfkey\x00', 0x4100, 0x0) write$selinux_load(r5, &(0x7f0000e60000-0x29)={0xf97cff8c, 0x8, 'SE Linux', "c4e4cb4ddc17df4ce82d92e0401286cb36db8105003c2e3873"}, 0x29) 2018/01/31 00:46:07 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c3908000145", 0x1e) 2018/01/31 00:46:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00004de000-0x12)='/dev/loop-control\x00', 0x4000, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000274000-0x44)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:07 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c3908000145", 0x1e) 2018/01/31 00:46:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = syz_open_dev$mice(&(0x7f0000b9e000)='/dev/input/mice\x00', 0x0, 0x141000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000ed4000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x38a, 0x6, 0x2000000, 0x7, 0x6, 0x1, 0x6750, 0x8, 0x3, 0x1000, 0x8, 0x7, 0x40, 0x4, 0x7]}, &(0x7f0000d50000)=0x108) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00009d1000)=@assoc_value={r2, 0x4}, 0x8) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) lseek(r0, 0x0, 0x3) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:07 executing program 5: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c3908000145", 0x1e) 2018/01/31 00:46:07 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000810000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000eb2000-0x64)={&(0x7f0000fa0000-0x8)=[0x100, 0x0], 0x2, 0x2, 0x8, 0x3, 0x80000000, 0x100000000, {0xff, 0x2, 0x7f, 0x86a, 0x62d5, 0x9, 0x1, 0xffffffff, 0x6115, 0x1, 0x391b, 0x612, 0x9, 0x9, "6d38496460960d1a86d9ca6f7282fd83dc390b76168ca8e6a5493b81bb362d46"}}) writev(r1, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:07 executing program 4: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000cca000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000cc9000)={@common='irlan0\x00', @ifru_flags=0x9400}) 2018/01/31 00:46:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f00006e6000)={&(0x7f000020a000/0x1000)=nil, 0x4, &(0x7f0000925000/0x3000)=nil}, 0x18) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x80) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000ba0000067d08cebd5c", @ifru_mtu=0x4}) r1 = open(&(0x7f0000733000-0x8)='./file0\x00', 0x0, 0x80) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000a6f000-0x4)=0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0xa, &(0x7f0000357000-0x50)=[{0x0, 0x6, 0x5, 0x2}, {0x1000, 0xee, 0x5, 0x2}, {0x5, 0x5, 0x8, 0x0}, {0x6, 0x1, 0x4, 0x4}, {0x7fffffff, 0x5, 0xbe0, 0x2f}, {0x100000000, 0x1000, 0x5, 0x3f8}, {0x7f, 0x9933, 0x81, 0xfff}, {0x0, 0x5, 0xfffffffffffffae3, 0x3}, {0x101, 0x8eb4, 0x8, 0x200}, {0x39, 0xacf, 0x7, 0x5}]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000e3b000-0x8)={0x0, 0x0}, &(0x7f0000438000)=0x8) 2018/01/31 00:46:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000008c000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00008c1000)={0x9, 0x3, 0x1, {0x0, 0x0}, 0x2, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000d47000)={0xfb82, 0x100, 0xfff, 0xff, 0x1d, 0xfffffffffffff001}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000445000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000de9000)=0x10, 0x80800) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@common='syzkaller0\x00', @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x3, 0x5, 0x3, {0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x0}}}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) prctl$setname(0xf, &(0x7f000040b000)='syzkaller0\x00\x00\x00\x00\x00\x00') ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000448000-0x74)=""/116, &(0x7f0000be1000)=0x7537431d7bde1e3f) 2018/01/31 00:46:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8000b) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:07 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:46:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$sock_ipx_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000a37000-0x20)={"001dc6a6a434e888ef39f219fd967049", {0x4, 0x8, 0x7ff, "95c5fe60cc7f", 0x0, 0x0}}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000740000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_flags=0x102}) restart_syscall() ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000fc6000)={{&(0x7f0000c3d000/0x1000)=nil, 0x1000}, 0x1, 0x0}) accept$ipx(0xffffffffffffffff, &(0x7f00003da000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000961000)=0x10) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f00003aa000)=[]}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000689000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/31 00:46:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000028b000)=@sack_info={0x0, 0x0, 0x5ac4909f}, &(0x7f0000ae5000-0x4)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d4a000-0x8)={r1, 0x6335}, 0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e18000)='/dev/hwrng\x00', 0x200, 0x0) ioctl$TIOCCBRK(r2, 0x5428) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000f4b000)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000150000-0xe)='/dev/keychord\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000b94000)={0x4}, 0x1) [ 69.402032] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=17 sclass=netlink_tcpdiag_socket [ 69.449619] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=17 sclass=netlink_tcpdiag_socket 2018/01/31 00:46:08 executing program 4: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000cc9000)='/dev/pktcdvd/control\x00', 0xcd55072e0b05acf5, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xf4c) 2018/01/31 00:46:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000920000)=0x0, 0x80800) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000023c000-0x4)=0x0, 0x4) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) socketpair(0x4, 0x80b, 0x5, &(0x7f00002ac000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00005a0000-0x160)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x71b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x5, 0xa79, "d9532b1ba885be07af5f676e5b535b9335bdb8abc64ead062ce9241286c4c40dbb101413e6822fb5ceca908fdd75ec2cd3856a35278557b6ddce1271f224d11254d103f97bbb2789cc3dbdbf13382c3f"}, 0x160) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) lstat(&(0x7f000087b000)='./file0\x00', &(0x7f0000b84000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00006d2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000f01000)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getgroups(0x3, &(0x7f0000fb3000-0xc)=[r1, r2, r3]) r4 = dup(r0) setsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f000025a000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001}, 0xc) 2018/01/31 00:46:08 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) setsockopt$inet6_buf(r0, 0x29, 0x4a, &(0x7f0000363000)="", 0x0) 2018/01/31 00:46:08 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x10000, 0x40) fchmodat(r0, &(0x7f0000ecd000-0x8)='./file0\x00', 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000023f000-0x4)=0x0, &(0x7f000027a000-0x4)=0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000a96000)=0x0, &(0x7f000084f000)=0x4) writev(r1, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000cef000-0x9)='/dev/sg#\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000949000-0xc)=@sack_info={0x0, 0xff, 0x0}, &(0x7f000016a000)=0xffffffffffffffb7) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00007df000-0x20)={0xa81, 0x1ff800, 0x201, 0x100, 0x40, 0x4, 0xfffffffffffffe00, 0x0, r2}, 0x20) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000801000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept$nfc_llcp(r1, 0x0, &(0x7f0000b07000)=0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f00000e1000)=0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000cf4000)=""/4096) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f000093d000)={0x0, 0x0}) wait4(r3, &(0x7f0000b0c000)=0x0, 0x80000003, &(0x7f0000c64000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000cae000-0x4)=0x2) r4 = creat(&(0x7f0000676000)='./control/file0\x00', 0x5) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f00009c3000-0x4)=0x820, 0x4) 2018/01/31 00:46:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000732000)=[]}) getuid() mincore(&(0x7f0000cc8000/0x2000)=nil, 0x2000, &(0x7f0000a01000)=""/198) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:46:08 executing program 4: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000983000-0x10)='/selinux/policy\x00', 0x0, 0x0) accept$ipx(r0, &(0x7f0000509000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003e5000)=0x10) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:46:08 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00004a0000-0x6e)={0x0, 0x66, "3c82dccf2cf42c8d1d9008c81409f2807c59bbf139d1790ebf73ef3213d9f911ce5a8021b647433b0627b46b833fd90fe3d25522fd8360f0262e60948bf8fde18523439081b96c2c123022f91fcf82ecaf4111c1bbb69f3b5618dded7444ebc9a992bdc2f86e"}, &(0x7f0000001000-0x4)=0x6e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x9}, &(0x7f0000a8f000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000428000)='/selinux/relabel\x00', 0x2, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f00008cb000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fe0000)={r1, 0x40}, 0x8) 2018/01/31 00:46:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004a1000-0x11)='/selinux/enforce\x00', 0x4040, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004ef000-0x4)=0x0, &(0x7f0000051000-0x4)=0x4) r1 = socket$unix(0x1, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) modify_ldt$write2(0x11, &(0x7f000027c000)={0xffffffffffffffc7, 0x20001000, 0x2400, 0x6, 0x8, 0x8000, 0x3, 0x7fff, 0xfff, 0x9}, 0x10) accept$packet(r0, &(0x7f0000cd5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000711000)=0x14) bind$unix(r1, &(0x7f0000003000)=@abs={0x1, 0x0, 0x0}, 0x8) getsockopt$inet_tcp_int(r0, 0x6, 0x33, &(0x7f0000e4b000-0x4)=0x0, &(0x7f0000ee9000-0x4)=0x4) connect$unix(r1, &(0x7f0000939000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/31 00:46:08 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000038e000-0x11)='/selinux/enforce\x00', 0x240000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000000)=""/112) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00002cc000)='./file0\x00', &(0x7f0000eb7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) r2 = socket$inet(0x2, 0x2, 0x800000000000) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000b83000)=0x0, &(0x7f00000fb000-0x4)=0x4) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/31 00:46:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00007e1000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) ioctl$LOOP_CLR_FD(r0, 0x4c01) pwritev(r0, &(0x7f00004f5000)=[{&(0x7f0000169000)="97", 0x1}], 0x1, 0x0) 2018/01/31 00:46:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000141000)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000116000-0xf8)={{0x3, 0x1, 0x401, 0x3, 0x100}, 0x100000000, 0x8, 'id0\x00', 'timer1\x00', 0x0, 0x0, 0x8001, 0x100, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 00:46:08 executing program 4: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x2, 0x0, &(0x7f0000215000-0x8)={0x0, 0x0}) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000cca000-0x38)={0x0, 0x0, &(0x7f0000a74000-0x10)={&(0x7f000082f000)={0x2, 0x13, 0x3, 0xf, 0xd, 0x0, 0x7, 0x2, [@sadb_x_nat_t_type={0x1, 0x14, 0x7, [0x0, 0x0, 0x0]}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x3, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0xfffffffffffffffb}}, @sadb_ident={0x2, 0xa, 0xffffffff, 0x0, 0x62ca}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x8000) r2 = socket(0x10, 0x802, 0x0) fcntl$addseals(r0, 0x409, 0x0) write(r2, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) socketpair$inet6(0xa, 0x4, 0x1, &(0x7f0000c23000)={0x0, 0x0}) 2018/01/31 00:46:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) accept4(0xffffffffffffff9c, &(0x7f0000ace000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000a13000-0x4)=0x32, 0x80800) getsockname$packet(r1, &(0x7f0000ae6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00001ff000)=0x14) 2018/01/31 00:46:08 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x5, {{0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x5, 0x80000) fremovexattr(r1, &(0x7f0000b4f000)=@random={'security.', '}(&\x00'}) r2 = socket$netlink(0x10, 0x3, 0x1000000) writev(r2, &(0x7f0000975000-0x10)=[], 0x0) sync_file_range(r1, 0x81, 0x100000000, 0x4) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000081b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000811000-0x1000)="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") 2018/01/31 00:46:08 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x802) ioctl(r0, 0x440000000000127d, &(0x7f0000002000)="") r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/ppp\x00', 0x200, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r1, &(0x7f0000007000+0xfa9)=@full={{0x3, {"46ff89b1ae361b"}, 0x0}, [{"9fe02169e52505"}, {"5cd5af92d59dea"}, {"e6d1d079bf411e"}, {"65af1487244d1b"}, {"c7c6b39de2df71"}, {"69722e585ed0e9"}, {"497f8543229cd6"}, {"6ae02dc778d552"}]}, 0x48) 2018/01/31 00:46:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004a1000-0x11)='/selinux/enforce\x00', 0x4040, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004ef000-0x4)=0x0, &(0x7f0000051000-0x4)=0x4) r1 = socket$unix(0x1, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) modify_ldt$write2(0x11, &(0x7f000027c000)={0xffffffffffffffc7, 0x20001000, 0x2400, 0x6, 0x8, 0x8000, 0x3, 0x7fff, 0xfff, 0x9}, 0x10) accept$packet(r0, &(0x7f0000cd5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000711000)=0x14) bind$unix(r1, &(0x7f0000003000)=@abs={0x1, 0x0, 0x0}, 0x8) getsockopt$inet_tcp_int(r0, 0x6, 0x33, &(0x7f0000e4b000-0x4)=0x0, &(0x7f0000ee9000-0x4)=0x4) connect$unix(r1, &(0x7f0000939000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/31 00:46:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00007e1000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) ioctl$LOOP_CLR_FD(r0, 0x4c01) pwritev(r0, &(0x7f00004f5000)=[{&(0x7f0000169000)="97", 0x1}], 0x1, 0x0) 2018/01/31 00:46:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000597000)={0x7fffffff, 0x7, 0xe, 0xfffffffffffff801, 0x5, 0x9f, 0x3, 0x1e, 0x0}, &(0x7f00008b6000)=0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000581000-0xc)={r1, 0x2, 0x2, [0x6, 0x3]}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:46:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000381000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d09000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f000051a000-0x44)={{0x2, 0x3, @rand_addr=0x7b25, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xd629b87, 0x4) recvmmsg(r1, &(0x7f0000c26000)=[{{&(0x7f0000495000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000068f000-0x10)=[{&(0x7f0000ca7000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000979000-0x95)=""/149, 0x95, 0x6329}, 0xf}], 0x1, 0x12121, &(0x7f0000f49000)={0x0, 0x989680}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes [ 131.766231] Buffer I/O error on dev loop0, logical block 0, async page read [ 133.098754] IPVS: Creating netns size=2552 id=10 2018/01/31 00:48:12 executing program 3: socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:48:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) dup2(r1, r0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000334000+0x295)={0x0, 0x0}, &(0x7f000065c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00002ee000)={0x0, 0x4, 0x10000, 0x4}, &(0x7f0000790000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000b8a000-0x10)={0x80, 0x0, 0x4, 0xffffffffffffb183, r2}, &(0x7f000090d000-0x4)=0x10) 2018/01/31 00:48:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000c58000)={0x17e, &(0x7f0000487000)=[]}) tee(r0, r0, 0x80000000, 0x5) r1 = syz_open_dev$sg(&(0x7f0000598000)='/dev/sg#\x00', 0x1f, 0x8202) openat$selinux_load(0xffffffffffffff9c, &(0x7f00006ef000-0xe)='/selinux/load\x00', 0x2, 0x0) recvfrom$inet(r1, &(0x7f0000c1d000)=""/181, 0xb5, 0x40000020, &(0x7f00004a1000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000419000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r1, &(0x7f0000951000-0x38)={&(0x7f00007a8000-0xc)={0x10, 0x0, 0x0, 0xa000}, 0xc, &(0x7f0000b45000-0x1)={&(0x7f00002dc000)=@setlink={0x34, 0x13, 0x400, 0x5, 0x2, {0x0, 0x0, 0x0, r2, 0x1620, 0x0}, [@IFLA_BROADCAST={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, @IFLA_OPERSTATE={0x8, 0x10, 0xc5c}]}, 0x34}, 0x1, 0x0, 0x0, 0x4004}, 0x8800) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000d4d000)=0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000063000-0xae)={0x0, 0xa6, "8edcd92a46b6406c5d175d94160423c9bac781b6c71926a29dc9c63e4ad0fbaed41b2af6377cf8fd4f6d07467fd911e3df8e59fc0b72985b7907aae6697ae058d0a5ec851034d8ef2814f00eef6548cede73e0dc7bf7b16e8314ff608f1ccab483504d29b38cf63ef6b7882edec8bf0a3c171d257cf8db3e2b785e5bffef96344011de7d84be6dd605436f8888e0dba592e779a9f94bd90e3c037c744902578aa2902140f8a6"}, &(0x7f0000866000-0x4)=0xae) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000ecb000-0x6)=@assoc_value={r4, 0x1}, 0x8) ptrace(0x11, r3) 2018/01/31 00:48:12 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004e6000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000016e000)=@add_del={0x2, &(0x7f0000790000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x101}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:48:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000740000)={0x2, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b87000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00009eb000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/01/31 00:48:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00007e1000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) ioctl$LOOP_CLR_FD(r0, 0x4c01) pwritev(r0, &(0x7f00004f5000)=[{&(0x7f0000169000)="97", 0x1}], 0x1, 0x0) 2018/01/31 00:48:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00007e1000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) ioctl$LOOP_CLR_FD(r0, 0x4c01) pwritev(r0, &(0x7f00004f5000)=[{&(0x7f0000169000)="97", 0x1}], 0x1, 0x0) 2018/01/31 00:48:12 executing program 4: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000059a000-0x10)={0x0, 0x0}) mmap(&(0x7f0000cca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000ccb000-0x18)=[{r0, 0x40, 0x0}, {r0, 0x10, 0x0}, {r0, 0x0, 0x0}], 0x3, &(0x7f0000cca000)={r1, r2+10000000}, &(0x7f0000c13000-0x8)={0x6}, 0x8) syz_open_dev$sg(&(0x7f0000cca000-0x9)='/dev/sg#\x00', 0x8, 0x240000) mmap(&(0x7f0000cca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000cca000)={0x0, 0x27, "3c7251dcf040a0b3777fbdb277f477789fd886ab466b1a4ed826aa4ed2af9ef80fc495d3512963"}, &(0x7f00006e1000-0x4)=0x2f) mmap(&(0x7f0000cca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000748000-0xec)={r3, 0xe4, "df49c0edb29be3f89540fcd65f04027c0ade1a196b27221410cc7673ecbf28f5f8c75804719b601d9cc93544ebb4c11fb164fab4ef8f8b261c24610e36c953da2e16e661f2d70c3ae1b9916c5193c80c8dd2425a4825938abaaba51d3909c53c010681806c2f0ee246ef65bfa870611b1a1b5496e8d928c88bfaa395911da0e939878a69e61bf75e936f6e2698e0d66cf3fc4b846b8f8538f5126401d3e3290eb99c0d9ab129bb4002c1a698b85d7818e1b52bd51c4672e2ab44ce18930c23b7428e677ad9cf32773c5ef56cfe1bc1e346cccdc1d43af0dc045c8301c323bd17e507a10e"}, &(0x7f0000ccb000-0x4)=0xec) [ 193.805231] Buffer I/O error on dev loop0, logical block 0, async page read 2018/01/31 00:48:12 executing program 2: 2018/01/31 00:48:12 executing program 1: 2018/01/31 00:48:12 executing program 2: 2018/01/31 00:48:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00007e1000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) ioctl$LOOP_CLR_FD(r0, 0x4c01) pwritev(r0, &(0x7f00004f5000)=[{&(0x7f0000169000)="97", 0x1}], 0x1, 0x0) 2018/01/31 00:48:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000017e000-0x8)='./file0\x00', &(0x7f00002eb000)='./file0\x00', &(0x7f0000c11000)='udf\x00', 0x10000, &(0x7f00003d5000)="2ad5759ba32459f593ae606c88f77103182529f8d011e4714d2ef46e49e066118197a4511808d1570bd2d4bda39b9cd206fece2157e4e3057beab551ca8556db8be3ceab26d7e45eb70116cc09fff3926d1d27d20b86f87bf74f0964c866f9ecd252b86208a29266d1d30f8795530920cbd4b1adb44262d8ba48690e49300a8c04ae4d63c9cdd7c64b813b4c") r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:48:12 executing program 4: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x800, 0x4000000000) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:48:12 executing program 1: 2018/01/31 00:48:12 executing program 2: [ 255.875174] Buffer I/O error on dev loop0, logical block 0, async page read [ 257.154004] IPVS: Creating netns size=2552 id=11 [ 317.925215] Buffer I/O error on dev loop0, logical block 0, async page read [ 319.157293] IPVS: Creating netns size=2552 id=12 [ 379.945122] Buffer I/O error on dev loop0, logical block 0, async page read [ 381.251359] IPVS: Creating netns size=2552 id=13 2018/01/31 00:51:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000981000)=[], 0x0, 0x3e) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:51:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00007e1000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) ioctl$LOOP_CLR_FD(r0, 0x4c01) pwritev(r0, &(0x7f00004f5000)=[{&(0x7f0000169000)="97", 0x1}], 0x1, 0x0) 2018/01/31 00:51:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000d86000-0x50)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da0000e904000513ae32382dc8db05800800643a8d2b54791a"}) 2018/01/31 00:51:20 executing program 1: 2018/01/31 00:51:20 executing program 2: 2018/01/31 00:51:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = creat(&(0x7f0000ced000)='./file0\x00', 0x8) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000d17000-0x4)=0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:51:20 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005c3000)='/dev/vga_arbiter\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:51:20 executing program 4: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000cc9000)='./file0\x00', 0x8) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000cca000-0xc)={@loopback=0x0, @multicast1=0x0, @rand_addr=0x0}, &(0x7f0000cca000-0x4)=0xc) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:51:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000ff8000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}, @IFLA_AF_SPEC={0x0, 0x1a, [{0x4, 0x0, ""}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/31 00:51:20 executing program 2: mmap(&(0x7f0000000000/0x3a7000)=nil, 0x3a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000380000)={@random="0d4ddefaf676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0xffffff89, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}, 0x0) 2018/01/31 00:51:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00007e1000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) ioctl$LOOP_CLR_FD(r0, 0x4c01) pwritev(r0, &(0x7f00004f5000)=[{&(0x7f0000169000)="97", 0x1}], 0x1, 0x0) 2018/01/31 00:51:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000bba000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) 2018/01/31 00:51:20 executing program 4: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000cca000-0xd)='/dev/net/tun\x00', 0x0, 0x101000) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000cca000-0x50)={@generic=""/16, @ifru_ivalue=0x0}) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:51:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x42, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x55, "b421b299f4395d571d97589f7df6cbe7da7c991611e747ccb4bf10e7cee89a0d6e18bf7d312e1934a97abeb8fed10d01f03864c564410e6151b0bef71666dc5091950efccb1374b83727d5e34081e95bf4498ca4df"}, &(0x7f0000d33000-0x4)=0x5d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000000)={r1, 0x1f, 0x6b, "75e117176148c11e55f8376fed55f05e23b02249a9c074e9518fbe3adf520c32ad5cd7888b70896dfa1c5431c0a3542f501fc9242fd5f2227182beed49c5de84a263e77a52424a9df921af14e32c08d5b40479be06e4e748c87a3410d00306892d5adb29f99310dbf90dfd"}, 0x73) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:51:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00007e1000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/31 00:51:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00007e1000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) [ 382.007713] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 382.056623] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/31 00:51:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x4, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000057e000)='/dev/ppp\x00', 0x400, 0x0) getpeername$netrom(r1, &(0x7f0000a24000+0xce2)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000fc3000)=0x48) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:51:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000789000-0x4)=0x100000001, 0x4) sendto$inet(r0, &(0x7f0000852000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f00005c4000)={&(0x7f00006f8000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000027f000-0x50)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[], 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000055000)="9c", 0x1, 0x0, &(0x7f000037b000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/31 00:51:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) openat$rtc(0xffffffffffffff9c, &(0x7f0000681000-0x9)='/dev/rtc\x00', 0x1, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:51:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) writev(r0, &(0x7f0000e63000)=[], 0x1d1) r1 = syz_open_dev$mice(&(0x7f00000af000)='/dev/input/mice\x00', 0x0, 0x400) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00005cc000)={0x3b97, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x7, 0x6, 0xfffffffffffffffa, 0x5, &(0x7f000082a000-0x10)=@generic="907f8820dcadcbc81daa12dfdf8efc94", 0x1, 0x42, 0x6}) 2018/01/31 00:51:20 executing program 4: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendto(r0, &(0x7f0000253000-0x41)="be7ef865234ab8c323b7e19579d3aa9275b01369deaa348a7053e196d59b1409b98641bb3979caca201793bfe157f3d6e1417d0e04383d72dbaeaaabcd9c9d5947", 0x41, 0x40011, &(0x7f0000289000-0x6)=@hci={0x1f, 0x100000000, 0x2}, 0x6) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:51:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000fb4000)="", 0x0, 0x20000004, &(0x7f00007aa000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/31 00:51:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002c1000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00005c2000)={0xbfb7, 0x8, 0x81, 0x7, 0x81, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/31 00:51:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00007e1000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) 2018/01/31 00:51:20 executing program 4: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cc9000)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000cc9000)=[{{0x0, 0x0, &(0x7f0000cca000-0x20)=[{&(0x7f0000cc9000)=""/196, 0xc4}, {&(0x7f00005a7000-0xb0)=""/176, 0xb0}], 0x2, &(0x7f0000cca000-0xaf)=""/175, 0xaf, 0x50}, 0x2}, {{&(0x7f0000436000)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f0000cc9000)=[{&(0x7f000019f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000cca000-0x13)=""/19, 0x13}, {&(0x7f00008c9000)=""/106, 0x6a}, {&(0x7f0000cc9000)=""/167, 0xa7}], 0x4, &(0x7f0000678000)=""/161, 0xa1, 0x6}, 0x5}, {{&(0x7f0000cca000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000cca000-0x10)=[{&(0x7f0000cc9000)=""/24, 0x18}], 0x1, &(0x7f00001ad000-0x6c)=""/108, 0x6c, 0x0}, 0xfffffffffffffffe}], 0x3, 0x10102, &(0x7f0000180000-0x10)={r0, r1+10000000}) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000cc9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00003f3000)='/dev/ppp\x00', 0x2, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000cc9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket(0x0, 0x6, 0xffffffffffffffe0) write(r4, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000548000-0x20)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 382.158052] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. [ 382.170794] BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor2/10864 [ 382.179475] caller is __this_cpu_preempt_check+0x1c/0x20 [ 382.184957] CPU: 1 PID: 10864 Comm: syz-executor2 Not tainted 4.4.113-g962d1f3 #2 [ 382.192551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/01/31 00:51:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000ca5000)={@generic="30609402000000000000067d08cebc5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0xd6c, 0x0, 0x0, 0x2, 0x0, 0x3}}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000e63000-0x4)=0x2) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000f1d000)={0x0, 0x2}, &(0x7f0000efd000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00003a4000-0xa0)={r2, @in6={{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x9, 0x0, 0x1ff, 0xe}, &(0x7f000049a000)=0xa0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:51:20 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) sendto$inet6(r0, &(0x7f0000003000)="", 0xfffffffffffffd44, 0x0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 382.202061] 0000000000000000 12164e00ceafffde ffff8800b24cf800 ffffffff81d028ed [ 382.210067] 0000000000000001 ffffffff839fe3a0 ffffffff83cef6a0 ffff8800b40b0000 [ 382.218061] 0000000000000003 ffff8800b24cf840 ffffffff81d62834 ffffffff810002b8 [ 382.226035] Call Trace: [ 382.228671] [] dump_stack+0xc1/0x124 [ 382.234010] [] check_preemption_disabled+0x1d4/0x200 [ 382.240734] [] ? 0xffffffff810002b8 [ 382.246011] [] __this_cpu_preempt_check+0x1c/0x20 2018/01/31 00:51:20 executing program 4: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000190000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000002000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:51:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000de6000-0x8)='./file0\x00', 0x80040, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f00007aa000)={0x1c, 0x0, 0x0, @fuse_notify_inval_entry_out={0x80, 0x0}}, 0x1c) 2018/01/31 00:51:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000195000)='./file0\x00', 0x0) writev(r0, &(0x7f00000bb000-0x48)=[{&(0x7f0000e0d000)="", 0x0}, {&(0x7f00002ae000)="539c2290d7855d3dd29cc41eff7e4edd627f0fdb18ed8213ba3fa3fda8613d5c918bcea40bf2b7f7371025860bfa9c1971c0771bf0c14a8ba1f6cb626c784a159ebfa5658bd4e3a44bc56625498aa6d972cd42895f35e6f2ecb1770c2e2c59d4274c7c1df0096684", 0x68}, {&(0x7f0000222000-0x73)="740553148b33a83912ef05b042d9b554665dad13ab26756d9c9a742b701d1146e86bd3f62edf0bddcca0f51931829a452eb7718a26ac25be1d160a94a14ca198bb56e2a64d0b4a3d884e42a76b7bd83ed93bd93e3436eee26a6bab51a323fdec911404185711a3bdaf680cb87bb98cf63adb87", 0x73}, {&(0x7f0000c35000-0x1000)="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", 0x1000}, {&(0x7f0000bb0000)="0f82fc882139191d5b7bd7d2c09b96d61371ae21bb8d614473dbdb81c44785decdccf908ccb7844add33cbba8c6e224f138347dc3b9d1afe53ff2a53506463143a21be7f3fa2450e2e65ec3f78ebc48d8ee45d283a4f32f86881941fad7d636db773a84d8ef044d12215b097c07df8ce13184d3a35490003369e0206dc70e98fcfbe7a5c978e74b8b406add86eda2146947fe1a105aa7f60945a9df3a8ba760e51307f57ee1a95ad7a17979924d97bd8d9ccbdb32fa95af7e64ff9d67554ab90cdfcd0d432ff141843233de67a0c63168f7b64", 0xd3}], 0x5) [ 382.252531] [] tcp_try_coalesce+0x249/0x4d0 [ 382.258772] [] ? tcp_parse_options+0x970/0x970 [ 382.265542] [] ? skb_copy_datagram_from_iter+0x38c/0x5a0 [ 382.272627] [] tcp_queue_rcv+0x127/0x720 [ 382.278420] [] tcp_send_rcvq+0x39b/0x450 [ 382.284117] [] ? tcp_rcv_established+0x2230/0x2230 [ 382.290752] [] ? do_softirq.part.17+0x40/0x60 [ 382.296892] [] ? trace_hardirqs_on_caller+0x38b/0x590 2018/01/31 00:51:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000981000)=[], 0x0, 0x3e) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:51:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) [ 382.303703] [] ? lock_sock_nested+0x90/0x120 [ 382.309732] [] ? trace_hardirqs_on+0xd/0x10 [ 382.315675] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 382.321963] [] tcp_sendmsg+0x1e8f/0x2b10 [ 382.327670] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 382.334718] [] ? sock_has_perm+0x1c2/0x3e0 [ 382.340577] [] ? tcp_sendpage+0x1830/0x1830 [ 382.346546] [] ? inet_sendmsg+0x201/0x4c0 [ 382.352580] [] inet_sendmsg+0x2bc/0x4c0 [ 382.358957] [] ? inet_sendmsg+0x73/0x4c0 [ 382.364913] [] ? inet_recvmsg+0x4c0/0x4c0 [ 382.370684] [] sock_sendmsg+0xca/0x110 [ 382.376277] [] SYSC_sendto+0x2c8/0x340 [ 382.381789] [] ? SYSC_connect+0x310/0x310 [ 382.387585] [] ? __fget+0x232/0x3b0 [ 382.392831] [] ? __fget+0x47/0x3b0 [ 382.398002] [] ? __fget_light+0xa1/0x1e0 [ 382.403682] [] ? __fdget+0x18/0x20 [ 382.408881] [] ? SyS_futex+0x210/0x2c0 [ 382.414390] [] ? do_futex+0x15d0/0x15d0 [ 382.422330] [] ? move_addr_to_kernel+0x50/0x50 [ 382.428536] [] SyS_sendto+0x40/0x50 [ 382.433981] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/01/31 00:51:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e40000)='/proc/self/net/pfkey\x00', 0x1000000000c0020, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00002c0000)={0x0, 0x88, &(0x7f0000262000+0xcc)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0xfa8f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x8000000000}, @in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000029e000)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000048c000)={r2, 0x353, 0x10001, 0x3, 0xffff, 0x6}, &(0x7f0000f55000)=0x14) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) syz_open_dev$sg(&(0x7f00004b3000-0x9)='/dev/sg#\x00', 0x4, 0x4080) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f00004ab000)='./control/file0\x00', 0x0) 2018/01/31 00:51:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) 2018/01/31 00:51:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000d86000-0x50)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da0000e904000513ae32382dc8db05800800643a8d2b54791a"}) 2018/01/31 00:51:20 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TCSETA(r0, 0x5406, &(0x7f0000e06000-0x14)={0x3, 0x3, 0xfffffffffffffff7, 0x5, 0x40, 0x6, 0xae2, 0x400, 0xbd, 0x6}) mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00001a7000)=""/231) write(r0, &(0x7f0000001000-0x1f)="00000000350007f1000000000000000602010000006b8d3d6c39081f01454a", 0xff56) 2018/01/31 00:51:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30629402000000000000117d0ccebd5c", @ifru_mtu=0xfffffffffffffe01}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000240000)='/dev/ppp\x00', 0x481, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e92000)={0xaa, 0x4, 0x0}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:51:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000ffa000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00005cb000-0x4)=0x1c, 0x800) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f000076d000)=0x7fffffff, 0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) fcntl$getflags(r1, 0x0) r2 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000493000)={@generic="30609400000000000000067d08cebd5c", @ifru_mtu=0xcf18}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:51:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00007e1000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/31 00:51:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) lstat(&(0x7f0000a47000-0x8)='./file0\x00', &(0x7f00001ea000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f00002df000-0x4)={0x0, 0x0}) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000cdd000-0x8)={0x0, 0x0}) r3 = accept(r0, &(0x7f0000e6b000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000019b000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00003dd000-0x8)={0x0, 0xff}, &(0x7f00002a7000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000013000)={r4, @in6={{0xa, 0x0, 0x40, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4}, &(0x7f0000c9c000-0x4)=0x98) readv(r0, &(0x7f0000bce000-0x10)=[{&(0x7f000031f000-0xc0)=""/192, 0xc0}], 0x1) getgroups(0x7, &(0x7f00009d0000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) chown(&(0x7f00009a1000-0x8)='./file0\x00', r1, r5) 2018/01/31 00:51:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000cd7000)={0xaa, 0x0, 0x0}) clock_nanosleep(0x4, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000057e000)='/dev/ppp\x00', 0x400, 0x0) getpeername$netrom(r1, &(0x7f0000a24000+0xce2)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000fc3000)=0x48) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:51:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) 2018/01/31 00:51:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) 2018/01/31 00:51:21 executing program 4: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x802, 0x0) r1 = accept(r0, 0x0, &(0x7f0000845000-0x4)=0x0) pipe2(&(0x7f000004c000)={0x0, 0x0}, 0x4000) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000b72000)=0x7) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00005fc000-0x6)={0x0, 0x89c}, &(0x7f0000545000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00009ab000)={r3, 0xca2, 0xe2b, 0x796d2132}, 0x10) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000cca000-0x4)=0xfff, 0x4) 2018/01/31 00:51:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_data=&(0x7f0000b8f000)="63d0e64feb373967c095a99dbfbb26cb9386b70237b5919b5fdeaba2615c2563"}) r1 = creat(&(0x7f0000ac7000)='./file0\x00', 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) fsetxattr(r1, &(0x7f00008ff000-0x6)=@random={'user.', '\x00'}, &(0x7f00003aa000)='F$)#\x00', 0x5, 0x2) 2018/01/31 00:51:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) 2018/01/31 00:51:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:51:21 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000659000-0xe)='/dev/keychord\x00', 0x200440, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f000073b000)=0x9, 0x4) mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00004c1000-0x100)={0x0, 0xf8, "ac8f1847bb8e1f378d384e6d3c37917df11f50f2bc563d39c45da4fbe3f144adee8374b85795c6a93a1b3477065284b4b183d487840ac2539dfbdfa90488f2ac1a81f917bad36f35a105b04e902b69b47b83c2beb2a92cb2b7913f7912d0d7e01bb3dc767bb530bcad6a1be8423f10cb9010406abd4dad2b1b3eb9a48f44f0880f6a9c636cd85db640a1b44999dee3cfa406f5de9f9681890558334aa8f672d4282b518dcc24e1f0301ad594c82df3cfa204c95243eda2a7d40badc17973230137438ee9283f7fcef2591a24ba1cd1571363566b170dd500ae23f283d0d1c49f04fbd3c257c98eca810ebf8f8e6f1beace5a46f4d6222ec0"}, &(0x7f0000cca000-0x4)=0x100) mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000cca000-0x18)={r2, 0x4, 0x20, 0x6, 0x3}, &(0x7f0000aa2000)=0x18) write(r1, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:51:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000209000)={0xaa, 0x1000000000000, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000773000+0xf2c)='/dev/usbmon#\x00', 0xae4, 0x100) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000d0c000-0x5c)={{0xa, 0x2, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x5}, {0xa, 0x0, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x101}, 0x8}, 0x7, [0x0, 0x2, 0x1, 0xffffffffffffffff, 0x5, 0x30eb8ee4, 0xfffffffffffffffb, 0x1000]}, 0x5c) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000ba1000/0xc000)=nil, 0xc000}, 0x1, 0x0}) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00007f5000)=""/203) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/01/31 00:51:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) 2018/01/31 00:51:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) openat$rtc(0xffffffffffffff9c, &(0x7f0000681000-0x9)='/dev/rtc\x00', 0x1, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000036b000-0x28)={@common="69703600030100", @ifru_data=&(0x7f0000198000-0x20)="7a3ccca80202a0da85e6e904000513ae32382dc8db05000800643a8d2b54791a"}) 2018/01/31 00:51:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = syz_open_dev$mice(&(0x7f00005df000-0x10)='/dev/input/mice\x00', 0x0, 0x2200) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000d02000-0x1000)=""/4096) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000b2d000-0x50)={@common='bond0\x00', @ifru_mtu=0x800}) 2018/01/31 00:51:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000d4a000)=@file={0x0, ""/78}, &(0x7f0000a32000-0x4)=0x50) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) 2018/01/31 00:51:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00007e1000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) ioctl$LOOP_CLR_FD(r0, 0x4c01) pwritev(r0, &(0x7f00004f5000)=[{&(0x7f0000169000)="97", 0x1}], 0x1, 0x0) 2018/01/31 00:51:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = syz_open_dev$usbmon(&(0x7f00001bd000)='/dev/usbmon#\x00', 0xc34, 0x42040) r2 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000017e000)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000086b000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00001ec000-0x28)={0x9, 0x8c, r2, 0xbe, r3, 0x80, 0x62, 0x7fff}) dup(r0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000ab1000-0x10)={0x0, &(0x7f0000487000)=[]}) 2018/01/31 00:51:21 executing program 4: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4, 0xfffffffffffffffd) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:51:21 executing program 5: r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) 2018/01/31 00:51:21 executing program 5: r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) 2018/01/31 00:51:21 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0xf, 0xffffffffffff8001}, {0x2, 0xffffffffffffff81}, {0x3, 0x100000001}, {0xf, 0xdad}, {0x4, 0x4}, {0x0, 0xff}, {0x4, 0xffffffffffffff00}], 0x7) mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) 2018/01/31 00:51:21 executing program 5: r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) 2018/01/31 00:51:21 executing program 4: mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000001000-0x1f)="1f0000001e0007f1ffffffe60700007702010000006b8d3d6c39080001454a", 0x1f) arch_prctl(0x0, &(0x7f0000c77000-0x16)="f456e0bb974db630ecd5e0e793d2971dfc069d29dfd8") socket$pptp(0x18, 0x1, 0x2) 2018/01/31 00:51:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sysfs$1(0x1, &(0x7f0000e3c000-0x2)='{\x00') r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f56000)='/selinux/checkreqprot\x00', 0x200000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f000092e000)=0x2, 0x4) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000086d000)=""/217, &(0x7f000056c000-0x4)=0xd9) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff", 0x10}], 0x1) accept$inet6(r1, 0x0, &(0x7f00006bf000-0x4)=0x0) 2018/01/31 00:51:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) 2018/01/31 00:51:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f000055a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00007e1000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000894000)={0x0, 0x0, 0x0, 0x40, 0x38, 0x0, 0xa, 0x1e, 0x5, "c31cb0e517ccd6323cfa87911d737b0634d5c8a09c418991928142f90ebde6da04e614246ff28fffa0aef880e64d4c20e563825e2a0a80bfdc11957edc20f21c", "f001b513c722828ce35871ddd1740d8640a78cab6166952ca33f33cfed382521f24bcfeaa1609e1e7b0850938ec64531dea69cf8ab0a2a4059fe153d020305f9", "71a5cce3825ebe4e53317f7d70d79f2cd3d9b40a2635209543458057ab9e24bc", [0x800, 0xf07e]}) ioctl$LOOP_CLR_FD(r0, 0x4c01) pwritev(r0, &(0x7f00004f5000)=[{&(0x7f0000169000)="97", 0x1}], 0x1, 0x0)