INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.33' (ECDSA) to the list of known hosts. 2018/04/28 08:00:48 fuzzer started 2018/04/28 08:00:49 dialing manager at 10.128.0.26:44785 syzkaller login: [ 47.674770] can: request_module (can-proto-0) failed. [ 47.686178] can: request_module (can-proto-0) failed. 2018/04/28 08:00:56 kcov=true, comps=false 2018/04/28 08:00:59 executing program 0: r0 = socket(0x1e, 0x80005, 0x0) sendmsg(r0, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48028001000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000026da36"}, 0x80, &(0x7f0000454000), 0x0, &(0x7f000012e000)}, 0x0) sendmmsg$alg(r0, &(0x7f0000001a40)=[{0x0, 0x0, &(0x7f0000001980), 0x0, &(0x7f0000001a00)}], 0x1, 0x0) 2018/04/28 08:00:59 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69ad096aafd2e331dda0efc402e00efaa1b173afde4ba11707dad1c8ed93017b844b36ccc06d49d8f0ab57050ab61b378eba4e6a963c841ec67822445462a54d055ed7874bba489b70947a4cac66858e8f6938194594c7c055d23ad1b8a0c7360ee431d43549a") ioctl$fiemap(r0, 0x40286608, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xd1f, 0x0, 0x0, 0x0, 0x0, 0x2000}]}) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3, 0x9, 0x0, 0x0, 0x5, 0xfffffffffffffffa, 0x3}, 0xb) 2018/04/28 08:00:59 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/28 08:00:59 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x4, 0x1000082) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000000)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fallocate(r0, 0x3, 0x0, 0x1000) 2018/04/28 08:00:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/28 08:00:59 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000356fc8)={&(0x7f0000315ff5)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f00005acf34)=ANY=[@ANYBLOB="5c00000015000100ffffffffffffffffe0000002000000000000000000000000ac14ffaa00000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="20000000000000000c000800080008000000cafd"], 0x3}, 0x1}, 0x0) 2018/04/28 08:00:59 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000000000000700000083030002dd000000"], 0x18}}], 0x2, 0x0) 2018/04/28 08:00:59 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000300)=@security={'security\x00', 0xe, 0x4, 0x4b8, 0xffffffff, 0x0, 0x270, 0xf0, 0xffffffff, 0xffffffff, 0x460, 0x460, 0x460, 0xffffffff, 0x4, &(0x7f0000000140), {[{{@uncond, 0x0, 0xc8, 0xf0}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0xc8, 0x108}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x0, 0x0, 0x0, 0xc1b4, 0x0, 0x2]}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [], [0xff, 0xff], 'bridge_slave_1\x00', 'gretap0\x00'}, 0x0, 0xc8, 0x1f0}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x7ff, 'system_u:object_r:crond_unit_file_t:s0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x518) r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000a8bff0)="010000000300060000071a00009139cc", 0x10) close(r0) mount(&(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)="737973667300adde9e321ab9a3b657703f8c57ae5ed5d144b89d021fa8154ddaaff517cb41ae3bf81c6d4f9bf0c8d6bd82f26f5bec5241f1a787e1c27072c207e9b20a12681d62337207cd5fee12aeff656f46aec87bc693d3df0d5c8f0f8d1b8adb0a037751276fa1bf6340d632ece831698b2ef3d7d732a5a6dcf5ed3390cbc0b1d4fcdf2477d8526f7503c807a675383e436dc7e80f", 0x0, &(0x7f00000001c0)) [ 52.655449] IPVS: ftp: loaded support on port[0] = 21 [ 52.794123] IPVS: ftp: loaded support on port[0] = 21 [ 52.838014] IPVS: ftp: loaded support on port[0] = 21 [ 52.921721] IPVS: ftp: loaded support on port[0] = 21 [ 53.017950] IPVS: ftp: loaded support on port[0] = 21 [ 53.112117] IPVS: ftp: loaded support on port[0] = 21 [ 53.244854] IPVS: ftp: loaded support on port[0] = 21 [ 53.402371] IPVS: ftp: loaded support on port[0] = 21 [ 54.352699] ip (4661) used greatest stack depth: 54312 bytes left [ 54.752401] ip (4693) used greatest stack depth: 54264 bytes left [ 55.086583] ip (4718) used greatest stack depth: 54200 bytes left [ 55.742806] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.749316] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.774362] device bridge_slave_0 entered promiscuous mode [ 55.807627] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.814196] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.842476] device bridge_slave_0 entered promiscuous mode [ 56.011847] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.018356] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.027237] ip (4788) used greatest stack depth: 53944 bytes left [ 56.055170] device bridge_slave_1 entered promiscuous mode [ 56.076213] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.082666] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.100332] device bridge_slave_1 entered promiscuous mode [ 56.192720] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.199188] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.235197] device bridge_slave_0 entered promiscuous mode [ 56.309950] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.323497] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.408853] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.415391] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.453018] device bridge_slave_1 entered promiscuous mode [ 56.468367] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.474837] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.498509] device bridge_slave_0 entered promiscuous mode [ 56.531593] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.538093] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.558339] device bridge_slave_0 entered promiscuous mode [ 56.595291] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.603525] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.610869] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.665998] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.672535] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.718200] device bridge_slave_1 entered promiscuous mode [ 56.772488] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.778971] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.794400] device bridge_slave_1 entered promiscuous mode [ 56.840759] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.847282] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.871447] device bridge_slave_0 entered promiscuous mode [ 56.897962] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.909670] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.954141] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.052116] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.058613] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.093442] device bridge_slave_0 entered promiscuous mode [ 57.128705] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.161641] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.170719] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.177311] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.192401] device bridge_slave_1 entered promiscuous mode [ 57.218625] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.225111] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.256400] device bridge_slave_0 entered promiscuous mode [ 57.285213] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.320924] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.339696] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.346216] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.363098] device bridge_slave_1 entered promiscuous mode [ 57.428463] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.459669] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.466183] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.514097] device bridge_slave_1 entered promiscuous mode [ 57.561918] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.570967] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.596190] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.646664] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.655625] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.708310] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.760020] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.822547] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.830812] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.840751] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.848307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.865086] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.900547] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.907486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.926893] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.039860] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.046848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.067191] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.112342] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.119298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.138366] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.161241] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.169106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.302125] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.320160] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.327562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.425327] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.435254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.459908] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.468211] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.476407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.552661] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.591348] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.599757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.608015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.651758] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.673571] team0: Port device team_slave_0 added [ 58.701717] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.727691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.774233] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.785717] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.880480] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.887521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.901793] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.928165] team0: Port device team_slave_1 added [ 58.962313] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.985529] team0: Port device team_slave_0 added [ 59.022908] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.036444] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.043730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.058885] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.160245] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.167222] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.186092] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.235851] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.244112] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.264896] team0: Port device team_slave_0 added [ 59.270160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.294175] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.307771] team0: Port device team_slave_1 added [ 59.320800] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.327739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.367672] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.396109] team0: Port device team_slave_0 added [ 59.411327] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.418676] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.440088] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.475136] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.492588] team0: Port device team_slave_1 added [ 59.541720] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.549299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.562714] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.588762] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.597856] team0: Port device team_slave_0 added [ 59.611673] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.635255] team0: Port device team_slave_1 added [ 59.669075] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.677451] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.692139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.724646] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.734455] team0: Port device team_slave_0 added [ 59.749687] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.761778] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.772545] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.798129] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.809345] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.818660] team0: Port device team_slave_1 added [ 59.838113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.852832] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.892949] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.901364] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.908286] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.922226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.959796] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.988257] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.020766] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.029743] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.041262] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.052936] team0: Port device team_slave_0 added [ 60.066527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.090992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.107639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.123969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.140316] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.149178] team0: Port device team_slave_1 added [ 60.164293] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.185828] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.203175] team0: Port device team_slave_0 added [ 60.209002] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.217249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.239016] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.270897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.294976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.316876] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.324850] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.335102] team0: Port device team_slave_1 added [ 60.356780] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.365788] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.386765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.409573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.427073] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.439779] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.457212] team0: Port device team_slave_1 added [ 60.464590] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.473994] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.494117] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.502583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.528758] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.543009] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.564400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.578954] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.592904] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.617912] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.636663] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.654892] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.664756] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.681940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.717774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.752909] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.766673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.778362] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.787794] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.801572] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.809491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.826980] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.843915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.860265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.887969] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.900960] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.910899] ip (5098) used greatest stack depth: 53304 bytes left [ 60.916503] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.926714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.955013] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.983981] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.019926] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.048771] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.072993] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.087493] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.109793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.119683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.133551] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.155861] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.170953] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.178631] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.217589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.253179] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.286402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.308807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.324909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.342394] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.363626] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.381365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.400460] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.414615] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.430111] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.458543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.497070] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.526140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.601475] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.607944] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.614813] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.621254] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.663160] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.689183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.970660] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.977140] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.983978] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.990480] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.064107] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.486491] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.492991] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.499873] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.506333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.543296] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.565319] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.571787] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.578595] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.585091] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.643131] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.656532] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.663027] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.669925] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.676405] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.707115] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.714190] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.722681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.741538] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.752845] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.806240] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.812739] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.819629] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.826116] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.876897] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.887721] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.894201] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.901119] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.907583] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.950627] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.025713] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.032195] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.039019] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.045497] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.100614] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.735375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.748359] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.781401] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.733889] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.032609] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.328619] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.578590] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.600951] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.651945] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.694138] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.762448] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.829408] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.021897] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.152447] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.355835] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.362296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.378536] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.413210] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.516546] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.524010] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.604647] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.630686] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.637000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.647900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.913795] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.964498] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.970825] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.981629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.249022] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.267371] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.278375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.294950] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.363387] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.369655] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.380376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.421842] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.435182] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.450429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.512222] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.544934] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.551186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.568868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.714974] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.723538] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.734883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.799501] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.160804] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.243563] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.271662] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.401184] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.627205] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.279944] device lo entered promiscuous mode [ 80.295871] device lo left promiscuous mode 2018/04/28 08:01:28 executing program 0: r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x5, 0x8000) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xede, 0x4) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000100)={0x25db, 0x38}) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') sendto$inet(r0, &(0x7f0000000040)="3489edc7de58d57809467f7b6c19fc4160f17c633ba0a9d67164fb96188b31a089d414b6aeeacf9fe024d590940acea2c0dfc3a5fb4173c9919912e3c12418093b72da46c0a536ac7c0aa8cb4ccf4f5160b8cfb3eb394afb5dbe1b8bc66288327a0872225f49693babeb5fc39929c64efe78988f4243103ab6124f24aadfcb", 0x7f, 0x0, &(0x7f0000821ff0)={0x2, 0x4e24}, 0x10) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000000440)={@local, 0x0}, &(0x7f0000000480)=0x14) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1008008}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=@bridge_setlink={0x34, 0x13, 0x0, 0x70bd2b, 0x25dfdbfb, {0x7, 0x0, 0x0, r3, 0x40004, 0x4900}, [@IFLA_IFALIASn={0x4, 0x14}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0xfff}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x9c}]}, 0x34}, 0x1, 0x0, 0x0, 0xc800}, 0x0) sendfile(r0, r2, &(0x7f00000001c0)=0xffffffffffffffff, 0x10001) 2018/04/28 08:01:28 executing program 4: openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bbeff4)) shutdown(r0, 0x2) 2018/04/28 08:01:28 executing program 1: unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0xc0, 0x0, &(0x7f0000000040)={0x0, 0x7, 0x2, 0xffffffffffffffff}) r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000f67ff4)) 2018/04/28 08:01:28 executing program 7: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) socketpair(0x0, 0x7, 0x301, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f00000033c0)={&(0x7f0000000040)=@in={0x0, 0x0, @local}, 0x80, &(0x7f0000003340)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/202, 0xca}, {&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/241, 0xf1}, {&(0x7f00000022c0)=""/4096, 0x1000}, {&(0x7f00000032c0)=""/97, 0x61}], 0x6, 0x0, 0x0, 0x9}, 0x1) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f00002e7fec)="020000002000000000feff00010000808c000000", 0x14, 0x0) 2018/04/28 08:01:28 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) r1 = dup2(r0, r0) sendmsg$netlink(r1, &(0x7f0000000080)={&(0x7f0000000200)=@kern={0x10}, 0x159, &(0x7f0000000000), 0x0, &(0x7f0000000000)=[@rights={0x0, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0xa}, 0x0) 2018/04/28 08:01:28 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000000000000700000083030002dd000000"], 0x18}}], 0x2, 0x0) 2018/04/28 08:01:28 executing program 6: getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='security.capability\x00', &(0x7f0000000200)=""/164, 0xa4) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000140)="6f6f6d5f73636f72655f6164ea0029b6ab10abf25628942dfd390e66346e83ce621d4d9366a705143bbaa15dab928cab35f900be5080ce29c9c9c4da5adf9221c1be644289a9edef18874f4bc6e79f957102762634509e114484a8c6c4f78efaeb6e44201c90a8f8cd8501a0547ec36f65ffc5531c71ffadcfc719dea8d26889aede9fcf58bcb78219") r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/ip6_tables_names\x00') sendfile(r1, r2, &(0x7f0000000040), 0xff) 2018/04/28 08:01:28 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000000140)="2d81812a2600c1b685d815d5018f5d135c0c1bcd9a187f3e248112338fdc2512759f8c4d382427fbbf192d2dac26ec971028eec1722544724b3fce243156efa480f721a7c1ee551314ac87251190ad2392be957173120e9dce9f141ca8dde1dc6ead32feb4cc7ad979b704a75dc1cccd193d4be1779f95", 0x77, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) modify_ldt$read(0x0, &(0x7f0000000040)=""/252, 0xfc) [ 80.324217] device lo entered promiscuous mode [ 80.329018] device lo left promiscuous mode 2018/04/28 08:01:28 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000000000000700000083030002dd000000"], 0x18}}], 0x2, 0x0) 2018/04/28 08:01:28 executing program 1: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1bdd, 0x505080) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r2, 0x10, 0x70bd27, 0x25dfdbfb, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x1c}, 0x1}, 0x8000) ioctl$KDMKTONE(r1, 0x4b30, 0x1) getsockopt$bt_hci(r0, 0x107, 0xe, &(0x7f0000000200)=""/25, &(0x7f0000000240)=0x19) 2018/04/28 08:01:28 executing program 3: perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200000400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000935000)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:01:28 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000001300)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0x7}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, 'port1\x00', 0xc3, 0x80003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) accept$nfc_llcp(r1, 0x0, &(0x7f0000000000)) close(r1) 2018/04/28 08:01:28 executing program 0: unshare(0x40600) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) write$cgroup_int(r0, &(0x7f00000000c0)={[0x35, 0x3a, 0x3f, 0x0, 0x33, 0x3f, 0x3b]}, 0x7) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x34, 0x3b, 0x33, 0x38, 0x3a, 0x39, 0x37, 0x3a, 0x2b, 0x3b]}, 0xa) ioctl$VHOST_SET_VRING_ERR(r1, 0x1275, &(0x7f0000000080)) 2018/04/28 08:01:28 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) r1 = dup2(r0, r0) sendmsg$netlink(r1, &(0x7f0000000080)={&(0x7f0000000200)=@kern={0x10}, 0x159, &(0x7f0000000000), 0x0, &(0x7f0000000000)=[@rights={0x0, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0xa}, 0x0) 2018/04/28 08:01:28 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a67bd9f7c234aa52a7e729bd040494f1a95dddc220183bcab106b73b570aebfa16d8485e452ac3e5261b838eb7c0306d36ea8adf86d713c4a8045edc0b0823e77fe4fd943c5c7614ecceae30b68c7609af7c857a50f88cc3cde18bb19e8d1334c48b5cc27efb0c8166d1623241c2f0eec74e9f91741ae4bf6c6d1e648c797176fa796480ecac1f6ea43800651") mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) fstat(r0, &(0x7f0000000100)) mincore(&(0x7f0000003000/0x3000)=nil, 0x3000, &(0x7f00000001c0)=""/120) 2018/04/28 08:01:28 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400200, 0x100) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000040)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r2, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000140)="50010020f0ffffffff00000000855da0", 0x10}]) 2018/04/28 08:01:28 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000000000000700000083030002dd000000"], 0x18}}], 0x2, 0x0) 2018/04/28 08:01:28 executing program 0: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x14}, 0x14}, 0x1}, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = getpid() tgkill(r0, r1, 0x38) r2 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000340)) 2018/04/28 08:01:28 executing program 1: r0 = memfd_create(&(0x7f0000000140)='\x00', 0x0) write$binfmt_elf32(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="7f454c46000000000000000000000000020006000000000000000020380000000000000000000000000020"], 0x2b) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0xfffffffe, 0x800, 0x3, 0x3, 0x2}, 0x14) 2018/04/28 08:01:28 executing program 7: mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="4900082e417e38b686a71c639bcb2f121053f56aeaabe02848062d42e3016770ff987bf0cfb5372e25e0b05d8a128dc1803f54de2731bf04f80fe142862cb3088ad063b9475ba168d363ba780d0b69ff11a7fea6af5ebde927964b87a9cf424c84c775fcc22a41bf1ff650892565849e63e2cd9c3698605e621ed351d9a8252450635ed8a019f815519cccec44e482e43b98cb3b783ae9def80b685ae82c35db343294aa69b14a1e243215242e84436f4107af26357f69", 0xb7, 0xfffffffffffffffa) keyctl$clear(0x7, r0) unshare(0x8000400) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hostfs\x00', 0x800000, &(0x7f00000000c0)="3c45c12a63243ad36932dfc92e820095822475e16424d88f504b99bfd618c02c6143e87a18fca41ff0d5ec4d6aae5a79a42b146f88c1348d4f7b951f9724d4cb4b04d653413c15e898658b7ccf0884f4754be725dfb42852a9b6d60123ba0fe6b52309b8de7a76230bc24876ca75bafa8765030f933653fcf48c796c36f2ddf371f21fb90a4f9fd02edab5d495d1cef17dda00e78ff3031c6215a86acb6f7d6645dfd023f59f7b856e1c532dbcd2c48df9a149f33903eff687a04446660790e6f608b92fed484e37b5d338b8c7a4e6097da895de26321408481e35e5d0450ae6108e") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000380)={0x0, 0x5}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000400)={r2, 0x1000, 0x7f, 0x100000001}, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000300)) close(r3) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001c80)={r3, &(0x7f0000001c00), &(0x7f0000001c40)=""/11}, 0x18) 2018/04/28 08:01:28 executing program 3: socketpair$inet6(0xa, 0x1, 0x20000000, &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/psched\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r0) 2018/04/28 08:01:28 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a67bd9f7c234aa52a7e729bd040494f1a95dddc220183bcab106b73b570aebfa16d8485e452ac3e5261b838eb7c0306d36ea8adf86d713c4a8045edc0b0823e77fe4fd943c5c7614ecceae30b68c7609af7c857a50f88cc3cde18bb19e8d1334c48b5cc27efb0c8166d1623241c2f0eec74e9f91741ae4bf6c6d1e648c797176fa796480ecac1f6ea43800651") mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) fstat(r0, &(0x7f0000000100)) mincore(&(0x7f0000003000/0x3000)=nil, 0x3000, &(0x7f00000001c0)=""/120) 2018/04/28 08:01:28 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000025e000)={0x1, [0x0]}, &(0x7f0000a8a000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={r1, 0x10, "937187ed09572169d84182634235aec2"}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0x4, "59d9bcd7"}, &(0x7f0000000040)=0xc) 2018/04/28 08:01:28 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000001640)=@mpls_getnetconf={0x14, 0x52, 0x1, 0x0, 0x0, {0x1c}}, 0x14}, 0x1}, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000000)={0x1, 'B'}, 0x2) 2018/04/28 08:01:29 executing program 5: sendmmsg(0xffffffffffffffff, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000000000000700000083030002dd000000"], 0x18}}], 0x2, 0x0) 2018/04/28 08:01:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000300)=@filter={'filter\x00', 0xe, 0x1, 0x218, [0x0, 0x20000080, 0x200000b0, 0x200000e0], 0x0, &(0x7f0000000040), &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0100000003000000000000000000626f6e6430000000000000000000000069726c616e3000000000000000000000726f736530000000000000000000000067726530000000000000000000000000aaaaaaaaaabb000000000000ffffffffffff0000000000000000b00000001001000088010000737461746973746963000000000000000000000000000000000000000000000018002000000000000000000000000000000000000000000000000000000000004155444954000000000000000000000000000000000000000000000000000000080000000000000000000000000000004155444954000000000000000000000000000000000000000000000000000000080000000000000000000000000000006e666c6f6700000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000008c0728fcf82b267d5a78e4cdf9599c66e75940fdf49d1582730b320a7f21cc0a371318aa713fb27ce3cc6223ea586a3c3b7b87cc05f2665a12cffff501e5e81400000000"]}, 0x290) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000004c0)={'nat\x00', 0x0, 0x4, 0x93, [], 0x8, &(0x7f0000000380)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000400)=""/147}, &(0x7f0000000000)=0x78) 2018/04/28 08:01:29 executing program 6: r0 = socket$inet(0x2, 0x803, 0xff) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0x80000) r2 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f00000000c0)={{0x8001, 0x0, 0x3, 0x3, "b2872fff15deb45454a500db0a764217f8f71192051f0f16e960c5dcdda7af67da97113b9dfbb9136c63b554", 0x4}, 0x0, 0x0, 0x743, r2, 0xfffffffffffeffff, 0xffffffff, "f9b8a2e90c5b8e5258ca5669f112d70bac1bb3c8c47a8a4132061d3e742ef174ddad13a6f4a4f46a6cdf030f11385c00ecae662c6700a4658bb1dad0fce5159d", &(0x7f0000000080)='.&}&\x00', 0x5, [], [0x7990, 0xa58, 0x2, 0xa0]}) sendmsg(r0, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000001480), 0x0, &(0x7f0000000000)=[{0x10, 0x0, 0x7}], 0x10}, 0x0) 2018/04/28 08:01:29 executing program 2: prctl$setname(0xf, &(0x7f0000000080)="8800") r0 = shmget(0x1, 0x3000, 0x120, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000040)=""/40) seccomp(0x1, 0x2, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]}) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000480)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a8040000400100008002000040010000c0030000c0030000c003000004000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000deff0000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c6500000000000000000000000000000000000000000000000000000000000000000000000000000000aaaaaaaaaaaa00000000000000000000ac1414207f0000010800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000180c20000030000000000000000000000000000000000000000000000000000ac1414bbac14140b0f000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c6500000000000000000000000000000000000000000000000000000000000000000000000000000000aaaaaaaaaaaa00000000000000000000ac1414aa000000ff00000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f8) socketpair$inet(0x2, 0x2, 0xfffffffffffffffd, &(0x7f00000000c0)) 2018/04/28 08:01:29 executing program 3: socketpair$inet6(0xa, 0x1, 0x20000000, &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/psched\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r0) 2018/04/28 08:01:29 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f00000b5000)=[{&(0x7f0000000000)="eb", 0x1}], 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000080)={0x10000000000000}, 0x4) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000100)=0x4) r2 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) 2018/04/28 08:01:29 executing program 7: unshare(0x40600) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x3, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f000016a000)) 2018/04/28 08:01:29 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000940)={0x3, 0xde}, 0x8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x6, 0x0, "37b5e9ef253b4a17814c1b38c9b81a56a397da8bcdabdd0e9383bcf622da24ecb5f4ff8b353a40eb8032a5b64a6fe5073a334eeb3b30a354760cc0b9d14f3363180e01222db4b130ca85a373740d1e60"}, 0xd8) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) r1 = getpgid(0xffffffffffffffff) syz_open_procfs(r1, &(0x7f0000000000)='net/sco\x00') tkill(r1, 0x3a) 2018/04/28 08:01:29 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) getxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000380)=@known='com.apple.system.Security\x00', &(0x7f00000000c0)=""/39, 0x27) name_to_handle_at(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x93, 0x40000, "a807c3930727e19e805ef663b3ae864ddde762c48e2593a9fc526aaac8097fe2fc8519b5f1dc952dda35c9271a128ece824908dd40e5ac8de7e5ebdcd42154da06316aef7af4150c18c95e841d104ea6bd23754925bb0aa0c67796655530d9af24ce03015632f81caf7d4175bca080f97dfe762d1c2f5602948899def09ebf00e06c3dc31052864df26436"}, &(0x7f00000001c0), 0x400) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x80000) getsockname$unix(r0, &(0x7f0000000240)=@abs, &(0x7f0000000080)=0x6e) lgetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@random={'osx.', 'com.apple.system.Security\x00'}, &(0x7f00000003c0)=""/117, 0x75) [ 81.411277] audit: type=1326 audit(1524902489.410:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6711 comm=88 exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 81.470715] audit: type=1326 audit(1524902489.438:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6711 comm=88 exe="/root/syz-executor2" sig=0 arch=c000003e syscall=41 compat=0 ip=0x455979 code=0x50000 [ 81.489198] audit: type=1326 audit(1524902489.439:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6711 comm=88 exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 81.507820] audit: type=1326 audit(1524902489.439:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6711 comm=88 exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 81.526300] audit: type=1326 audit(1524902489.439:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6711 comm=88 exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 81.544813] audit: type=1326 audit(1524902489.439:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6711 comm=88 exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 81.563304] audit: type=1326 audit(1524902489.439:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6711 comm=88 exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 81.581844] audit: type=1326 audit(1524902489.439:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6711 comm=88 exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 81.600404] audit: type=1326 audit(1524902489.440:11): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6711 comm=88 exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 81.618992] audit: type=1326 audit(1524902489.440:12): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6711 comm=88 exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 2018/04/28 08:01:29 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000000000000700000083030002dd000000"], 0x18}}], 0x2, 0x0) 2018/04/28 08:01:29 executing program 0: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) pwritev(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)="ae43a3380c034ef746d1782f56ee3853cc58952f022d17035fe4ef725206e0b1c5836821f23bad70", 0x28}], 0x10000000000000d1, 0x0) 2018/04/28 08:01:29 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000200)=0x60) tee(r0, r1, 0x3ec0000000, 0x4) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$sock_buf(r3, 0x1, 0x1a, &(0x7f0000000000)=""/192, &(0x7f00000000c0)=0xc0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r3) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/79, 0x4f) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f0000000140)=0x7fffffff, 0x8) 2018/04/28 08:01:29 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) sendmsg(0xffffffffffffffff, &(0x7f0000001500)={&(0x7f0000000000)=@l2={0x1f}, 0x80, &(0x7f0000001400)=[{&(0x7f00000001c0)="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", 0x3b0}], 0x1, &(0x7f0000001480)}, 0x0) r1 = socket$inet6(0xa, 0x80012, 0xffffffffffbffffa) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x2, 0x408000) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000100)) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000009c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e00000004000000e7fe0000fffffffff00000000000000000000000ffffffffffffffff100300001003000010030000ffffffff04000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000000000000000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000697064647030000000000000000000007465716c3000000000000000000000000000000000000000000000000000000000000000e3ffffffffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800f000000000000000000000000000000000000000000000000000000052454a45435400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000048fc82fe00000000000000000000000000000000000000000000000048004c454400000000000000000000000000000000000000000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a6b616c6c65723000000000000073697430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004202f4ff00000000000000000000000000000000000000000000000048004c454400000000000000000000000000000000000000000000000000000073797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000034f26f0aa3a63235c3168c2ffb6cc0300ddabe725ebad12f854f65cfb317a0e35fbdb79591544696f12d1f4bc270b5c9d4a648d6b66ea93f227bc40e84595e4c8564169e3f0aeb79c176b21400e8747aaf118d4de24d3dff9b60ed1b9a4f639a834ff87750472122a1a066c878b5b28929ef8d52fb0e6bc6f10dc829f3551409ecb7c66fa36a118328fb92be53b2e5b6c921dbe768060ae21e075f41429f4562c67f893918e322bc07cc0b10b4456905eaf7173b65aa758998def2e533ea76a17c131eb0a0a114dd1c16add2fe38ae3e316f54cc6e9ebe8e5d0ba6e8da36883d78541d9112dc1271ace7f2b977f0c127b47d2a6c76ae6"], 0x7ec) 2018/04/28 08:01:29 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xe6a3, 0x0, 0xffffffffffffffff, 0x4}, 0x2c) r0 = socket(0x15, 0xa, 0xf5b) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@loopback, @in=@remote}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0xfffffffffffffffc, 0x4d4, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/28 08:01:29 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c2000001080045140030000000000021907800000000ffffffff2100907800000000450000000000000000000000ac14ffbbe0000001"], &(0x7f0000ea3000)={0x1, 0x4, [0xcf, 0xfffffffffffffffc, 0x40000000, 0x4]}) 2018/04/28 08:01:29 executing program 6: accept4(0xffffffffffffffff, &(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f00000001c0)=0x80, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x0, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_int(r1, 0x1, 0x24, &(0x7f0000f61000), &(0x7f0000000000)=0x279) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000100)=@get={0x1, &(0x7f0000000040)=""/186, 0x40}) 2018/04/28 08:01:29 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x2}, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0xe9, "b73c1735ed70fe42008092fa38d8492882253ffd8f65866ee3550d13798ca277be65a6501f0fbe404f0f1148506aa39f7bad1891ac1c56a2c80ea494d192108e92a17297b3df10fd56ce100fcf9c3506fffbde1c59091e86079c60e91e77852bfb492c223fdbc2b8cae4fc418228ed4da7ffb31e7000c8a066a06bc69ec15cad24cfe48a0d925241b861a92f26c0ddfece307c853012b812be29ca45e0261d2de172ffb745563810c7020593f2d28498c2cf75cf98aa6f8633220abdb4d02d0b45574fbd71d9740599895f564caf477681dc7be108754e612556d6757de168c3b5bb301f41bbf685f3"}, &(0x7f0000000000)=0xf1) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/28 08:01:30 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) recvfrom(r0, &(0x7f0000000040)=""/58, 0x3a, 0x2000, 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x400b}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000140)=0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00', 0xa201}) 2018/04/28 08:01:30 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="006979f9f0dd5b1a63"], &(0x7f0000000b00)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000000b40)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b400000000000000250000000000000007000000000000000000000000007272ffffffffffff0000"], &(0x7f0000000140)="73797a6b616c6c657200d50a97e6a24233dd24c7d63c67c8d347adeef21c4d2c89ee6a895b265b7535b43027cc104969fa9dc7a6925006bd7ced6c7daf", 0x2, 0xc3, &(0x7f000000cf3d)=""/195}, 0x23) 2018/04/28 08:01:30 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x0, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)={@multicast1=0xe0000001, @empty, 0x0, 0x2, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}]}, 0x18) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000500)) r2 = socket$inet(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r2, &(0x7f0000001080)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) getsockname(r2, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00000001c0)="daf294fa43972c3c2ef70d827be04ea8bb5af6f3464d7a0382bfba841c3388eda87815f160d54a62f13a91f33b61553fbed32b9f00e90182458f757980533ae15f818316", 0x44) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001, r3}, 0xc) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000280)=""/92) openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x400000, 0x0) 2018/04/28 08:01:30 executing program 2: write$sndseq(0xffffffffffffffff, &(0x7f0000fbde80)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{0x81, 0x3}, 0x0, &(0x7f0000cdcfd0)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw8={"d8ab0f014fb8ca604dbe1e54"}}}}], 0x30) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x2) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x5, [@rand_addr=0x4, @broadcast=0xffffffff, @loopback=0x7f000001, @multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x24) 2018/04/28 08:01:30 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x280000, 0x0) fcntl$setflags(r0, 0x2, 0x1) fsync(r0) 2018/04/28 08:01:30 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000000000000700000083030002dd000000"], 0x18}}], 0x2, 0x0) 2018/04/28 08:01:30 executing program 1: clock_nanosleep(0x7, 0x9356c9b7d3c79e4c, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x10, @local={0xac, 0x14, 0x14, 0xaa}, 0xce24, 0x20003, "576a001000000000000000001500", 0x0, 0x0, 0x104}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/28 08:01:30 executing program 3: mmap(&(0x7f0000374000/0xf000)=nil, 0xf000, 0x4, 0x1a031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x10000, 0x80000) socket$kcm(0x29, 0x2, 0x0) accept4$nfc_llcp(r0, 0x0, &(0x7f0000000040), 0x80000) 2018/04/28 08:01:30 executing program 4: getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB='nat\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000140)=0x24) r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f3, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000000000000600"]}) 2018/04/28 08:01:30 executing program 7: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000100)=""/115, &(0x7f0000000180)=0x73) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) symlink(&(0x7f0000000080)='..', &(0x7f0000000040)='../file0\x00') r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0xc0) 2018/04/28 08:01:31 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000000000000700000083030002dd000000"], 0x18}}], 0x1, 0x0) 2018/04/28 08:01:31 executing program 2: r0 = semget(0x3, 0x2, 0x80) r1 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x3, 0x40000) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x7, 0x410100) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000140)=""/168) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000fa6"], &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000300)={r3, 0x7}, &(0x7f0000000340)=0x8) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000400)=0x14) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000440)={&(0x7f0000000580)=ANY=[@ANYBLOB="40000000b9abfce8fdbf14567b90b4de90ce78c2b4cabb59c33377a6d913d4c4677afa31590c2324765b3f2dbc8ec501f29cecb2060955a099ee8e37c231209da882f67ae2ed0a5f33a83313577e28c63da53d8a075e00fdb9168e798c9cb30c6aebc770e9f642ed48fc89813a50db145f0f05cc2da2335b57488b3fbdec0dfe30b94a3b22dcbd0667aeefab7386763fcd6f27eb46f92ce9098ce72bedf1bd7a605bcee45d23d7da95d287ce43e903361ef29e1fc18b83c61f06cabd858bbc7c82ba9eb44a2fd9183c67f6f0f84230390c9b1506b2af58cc46ea1f54f16a", @ANYRES16=r4, @ANYBLOB="10002abd7000fedbdf25070000000c000200080007000900000014000200080007000600000008000b00020000000c0001000800050004000000"], 0x40}, 0x1, 0x0, 0x0, 0x8014}, 0x40000) ftruncate(r2, 0x3) accept4$vsock_stream(r2, &(0x7f0000000200)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x800) accept$unix(r1, 0x0, &(0x7f0000000500)) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000540)=""/27) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x8100, 0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f00000004c0)={0x3, 'veth1_to_team\x00', 0x2}, 0x18) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x20000000, &(0x7f0000000780)=ANY=[@ANYBLOB="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", @ANYRES16=r0, @ANYRES64]) 2018/04/28 08:01:31 executing program 0: io_setup(0x8, &(0x7f00004eb000)=0x0) r1 = dup(0xffffffffffffffff) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000000)={0x8001, {{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @rand_addr=0x3}}}, 0x108) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000180), 0xfffffffffffffe34, 0x0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000140)={0x7fffffff}) io_submit(r0, 0x1, &(0x7f00001b2000)=[&(0x7f0000a42fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f00000bcf3f)}]) io_getevents(r0, 0x0, 0x0, &(0x7f000011d000), &(0x7f00009ca000)={0x0, 0x1c9c380}) 2018/04/28 08:01:31 executing program 3: mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) sched_setaffinity(0x0, 0xffffff30, &(0x7f0000e7d000)=0x80000001) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x301000, 0x0) recvmsg$kcm(r0, &(0x7f0000000400)={&(0x7f0000000100)=@pppoe, 0x80, &(0x7f0000000300)=[{&(0x7f0000000180)=""/218, 0xda}, {&(0x7f0000000280)=""/101, 0x65}], 0x2, &(0x7f0000000340)=""/174, 0xae, 0x9}, 0x40000000) socketpair(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000080)=0x10001) creat(&(0x7f0000a2a000)='./file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2, 0x0) 2018/04/28 08:01:31 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001dfc8)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000040)=@ipv6_newroute={0x1c, 0x18, 0x501, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}}, 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000000)={0x7, 0x8f4, 0x6, 0x6, 0x8004, 0x9}) 2018/04/28 08:01:31 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x400, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x20) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/28 08:01:31 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000000000000700000083030002dd000000"], 0x18}}], 0x2, 0x0) 2018/04/28 08:01:31 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4080003, 0xfc) getsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000), &(0x7f0000000080)=0x200) 2018/04/28 08:01:31 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) socketpair$unix(0x1, 0x200000000000005, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="86f82e32"], 0x18}, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) 2018/04/28 08:01:31 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000200), 0x100000000000009c) ioctl$TCSETS(r0, 0x40045431, &(0x7f000079efdc)) r1 = syz_open_pts(r0, 0x801) r2 = dup3(r1, r0, 0x0) poll(&(0x7f00003be000)=[{r1}], 0x1, 0x5d) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000140)="418357869c94ee8c9fd27fe7dc10cbe1cef14e82eb855c24258e7f2b081d4b63a17b9aff3c408cbb47d9619984fda362981774613bcb8ee3295c8213fe22549ae0597cc33e55b959a69216e154544bdca887b8316f91") getpeername$unix(r2, &(0x7f0000000080)=@abs, &(0x7f00000001c0)=0x6e) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000100)={0x7, 0x5}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/92) write(r1, &(0x7f00000b5000)='\b', 0x1) 2018/04/28 08:01:31 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x101, 0x4) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x258e2716, 0x20000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x6, 0x7, 0x1, 0x5, 0x3ff}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000100)={r4, 0x1}, 0x8) io_setup(0x0, &(0x7f0000000180)=0x0) io_cancel(r5, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x6, 0x9, r2, &(0x7f00000001c0)="02b24da2f6dec88647380766991a4ef737d13ba8f25359ea53cba3674555361ff53abc047e56b870859ec54dd8f36a55414dbb2f08810a67f08e7d2479e3d4af7afeb1608aeb7a47b578f1323cee51a031a30df8d9a438fd07b385c64b000de16c6376cda7a774671ee840326c921bf81258f762e76ec04c892ee91ff62bc512a5b7a3209cff92b4e26e5bef89cb9042155d973c41e70863c7f8c4de3c7a6695d747221701a2332b35e2dacc6ab5c2723a7976aa3667b352014853b5ff789c46482239b260136f8eafd5b282591a", 0xce, 0x7, 0x0, 0x1, r2}, &(0x7f0000000340)) socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x1d0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f00000002c0)=0x80, 0x0) [ 83.680150] IPVS: set_ctl: invalid protocol: 16 172.20.20.170:52772 Wj [ 83.822516] IPVS: set_ctl: invalid protocol: 16 172.20.20.170:52772 Wj 2018/04/28 08:01:32 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x400, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x20) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/28 08:01:32 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}], 0x1, 0x0) 2018/04/28 08:01:32 executing program 2: r0 = socket(0x4000000000001e, 0x2, 0x0) getsockopt(r0, 0x10f, 0x83, &(0x7f0000003fb3)=""/4, &(0x7f0000000000)=0xffffffa8) 2018/04/28 08:01:32 executing program 0: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x816, &(0x7f0000000140)=0x0) io_submit(r0, 0x1, &(0x7f0000000280)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000180)}]) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040)) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x7fffffff, @empty, 0x6}, 0x1c) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f00000000c0)=""/79) 2018/04/28 08:01:32 executing program 1: mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001800)={0xffffffffffffffff, 0xffffffffffffffff}) unlinkat(r1, &(0x7f0000000340)='./file0\x00', 0x200) prctl$setfpexc(0xc, 0x100083) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r1, &(0x7f0000000380)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x4, 0x2, 0x4, 0x1, {0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xe8}}}, 0x80) recvmmsg(r2, &(0x7f0000001940)=[{{&(0x7f0000000440)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000a40)=[{&(0x7f00000004c0)=""/193, 0xc1}, {&(0x7f00000005c0)=""/102, 0x66}, {&(0x7f0000000640)=""/28, 0x1c}, {&(0x7f0000000680)=""/174, 0xae}, {&(0x7f0000000740)=""/215, 0xd7}, {&(0x7f0000000840)=""/8, 0x8}, {&(0x7f0000000880)=""/101, 0x65}, {&(0x7f0000000900)=""/66, 0x42}, {&(0x7f0000000980)=""/190, 0xbe}], 0x9, &(0x7f0000000b00)=""/114, 0x72, 0x3f}, 0x1}, {{&(0x7f0000000b80)=@nl, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000c00)=""/163, 0xa3}, {&(0x7f0000000cc0)=""/204, 0xcc}, {&(0x7f0000000dc0)=""/204, 0xcc}], 0x3, 0x0, 0x0, 0x10001}, 0x1}, {{&(0x7f0000000f00), 0x80, &(0x7f0000001240)=[{&(0x7f0000000f80)=""/7, 0x7}, {&(0x7f0000000fc0)=""/24, 0x18}, {&(0x7f0000001000)=""/3, 0x3}, {&(0x7f0000001040)=""/199, 0xc7}, {&(0x7f0000001140)=""/29, 0x1d}, {&(0x7f0000001180)=""/6, 0x6}, {&(0x7f00000011c0)=""/67, 0x43}], 0x7, &(0x7f00000012c0)=""/242, 0xf2, 0xffffffff}, 0x8}, {{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f00000013c0)=""/147, 0x93}, {&(0x7f0000001f80)=""/4096, 0x1000}, {&(0x7f0000002f80)=""/4096, 0x1000}, {&(0x7f0000003f80)=""/4096, 0x1000}, {&(0x7f0000001480)=""/8, 0x8}], 0x5, &(0x7f0000001540)=""/197, 0xc5, 0x5}, 0xfffffffffffffff9}, {{&(0x7f0000001640)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001840)=[{&(0x7f00000016c0)=""/180, 0xb4}, {&(0x7f0000001780)=""/118, 0x76}, {&(0x7f0000004f80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/46, 0x2e}], 0x4, &(0x7f0000001880)=""/144, 0x90, 0x8001}, 0x7fffffff}], 0x5, 0x0, 0x0) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) write$binfmt_elf32(r3, &(0x7f0000001ac0)=ANY=[@ANYBLOB="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"], 0x222) ioctl$PIO_CMAP(r5, 0x4b71, &(0x7f0000000040)={0x5, 0x6, 0x7, 0x0, 0x1467, 0x9}) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x10000) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000400)=@generic={0x84b, 0x5, 0x80000000}) getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) connect$packet(r4, &(0x7f0000000180)={0x11, 0x7, r6, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) getsockname$unix(r0, &(0x7f00000001c0), &(0x7f0000000240)=0x6e) sendto(r3, &(0x7f0000018000)="f8", 0x1, 0x0, 0x0, 0xfffffffffffffe7c) 2018/04/28 08:01:32 executing program 7: r0 = semget$private(0x0, 0x5, 0x0) semtimedop(r0, &(0x7f0000000000)=[{}, {0x0, 0x8091}], 0x2, &(0x7f0000034000)={0x77359400}) semctl$GETNCNT(r0, 0x3, 0xe, &(0x7f0000000040)=""/139) 2018/04/28 08:01:32 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) unshare(0x40600) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f7db7f)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040), 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) ptrace$cont(0x20, r1, 0x5, 0xfff) 2018/04/28 08:01:32 executing program 3: mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) sched_setaffinity(0x0, 0xffffff30, &(0x7f0000e7d000)=0x80000001) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x301000, 0x0) recvmsg$kcm(r0, &(0x7f0000000400)={&(0x7f0000000100)=@pppoe, 0x80, &(0x7f0000000300)=[{&(0x7f0000000180)=""/218, 0xda}, {&(0x7f0000000280)=""/101, 0x65}], 0x2, &(0x7f0000000340)=""/174, 0xae, 0x9}, 0x40000000) socketpair(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000080)=0x10001) creat(&(0x7f0000a2a000)='./file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2, 0x0) 2018/04/28 08:01:32 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0xfffffffffffffffc, &(0x7f0000001000), &(0x7f0000012000)=0x4) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x220001, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000000080)) r4 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x802) write$tun(r4, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@x25={0x805, {0x0, 0x0, 0x0, "63cdd17e47199f835067afeae27106"}}}}}, 0x24) dup3(r1, r0, 0x0) 2018/04/28 08:01:32 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}], 0x1, 0x0) 2018/04/28 08:01:32 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x101200, 0x0) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xe7, 0x10002) openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x8001, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000180)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/28 08:01:32 executing program 6: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000480)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x40, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x803) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$EVIOCGREP(0xffffffffffffffff, 0x80084503, &(0x7f0000000940)=""/215) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000040)=""/134) r2 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r2, 0xbffffffffffffffe, 0x1000000000000004) close(r1) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)=""/233, 0xe9) 2018/04/28 08:01:32 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sysinfo(&(0x7f0000000000)=""/3) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x9861, 0x100, 0xff, 0x5, 0x1000000000000}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={r2, 0x9}, &(0x7f0000000140)=0x6) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x1) 2018/04/28 08:01:32 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}], 0x1, 0x0) [ 85.116801] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 85.116801] The task syz-executor7 (6904) triggered the difference, watch for misbehavior. 2018/04/28 08:01:33 executing program 4: pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x800) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f00000000c0)=0x9, 0x4) r1 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}) accept$inet(r0, &(0x7f0000000100)={0x0, 0x0, @loopback}, &(0x7f0000000140)=0x10) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000000)={0x0, 0x6, 0xfff}) 2018/04/28 08:01:33 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000e75000)='ns/net\x00') syz_open_procfs(0xffffffffffffffff, &(0x7f000054cff9)='ns/net\x00') fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) fchown(r0, r1, r2) 2018/04/28 08:01:33 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000000000000700000083030002dd000000"], 0x18}}], 0x2, 0x0) 2018/04/28 08:01:33 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8c001, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000040)=""/191) listen(r0, 0x0) setsockopt(r0, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) 2018/04/28 08:01:33 executing program 2: r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000180)) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000001c0)={'rose0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x801, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}}) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000080)=0x68) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}, 0xfffffffffffffe5e) pwritev(r1, &(0x7f0000000040), 0x200000000000010c, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0x1ff, 0xb37d, 0x92e, 0x4, 0x8, 0xfffffffffffffffb, 0x60000000, 0x5, 0x42, 0x6, 0xffffffffffffffff, 0x1, 0x2, 0x3, 0x5c]}, &(0x7f0000000300)=0x100) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000340)={r2, 0xf90}, 0x8) 2018/04/28 08:01:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x20003, 0x0) ioctl$int_in(r0, 0x80045439, &(0x7f00002c7ff8)) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) r2 = openat$cgroup_ro(r1, &(0x7f00000001c0)='cpuset.memory_pressure\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0xea, 0x30}, &(0x7f00000000c0)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) ptrace(0x421f, r4) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000100)={r3, 0x4}, 0x8) 2018/04/28 08:01:33 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffffffff, 0x20000) getpeername(r0, &(0x7f0000000300)=@hci={0x0, 0x0}, &(0x7f0000000240)=0xb) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000180)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x10) connect(r0, &(0x7f0000000040)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(rfc4106(gcm(aes)))\x00'}, 0x80) 2018/04/28 08:01:33 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x10500) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000240)=0x4, 0x4) getsockname$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x2}, 0x1c) mq_open(&(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x1, 0x44, &(0x7f0000000100)={0xbae, 0x0, 0x3, 0x5, 0x8001, 0x3, 0x7, 0xfffffffffffffff8}) pipe(&(0x7f0000000140)) connect$inet6(r2, &(0x7f0000000540)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) bind$inet6(r1, &(0x7f0000000580)={0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x65) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x80000, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff00000000140086dd6006f52600081100fe8000000000000000000000000000000000000000000000010000000200089078b2000000073887a5ee9b98d22ae04943b2a29b92bcfe1219d5495d0d36227addd4418c52425e039853"], &(0x7f0000775000)) 2018/04/28 08:01:33 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000000000000700000083030002dd000000"], 0x18}}], 0x2, 0x0) 2018/04/28 08:01:33 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000400)={0x1, &(0x7f0000000280)=""/240, &(0x7f00000003c0)=[{0x0, 0x37, 0xffff, &(0x7f0000000380)=""/55}]}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000040)={0x4eec, 0x3, 0x8d4, 0x5, 0x2, 0x7}) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0xc) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000e69fb8)=ANY=[@ANYBLOB="40000000802000000000", @ANYRES32=0x0], 0x40}, 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast1, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000000240)=0xe8) setuid(r1) 2018/04/28 08:01:33 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) munmap(&(0x7f000004b000/0x2000)=nil, 0x2000) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x2d, &(0x7f0000000080)=0x4) ioctl$int_out(r0, 0x1, &(0x7f000004aff3)) 2018/04/28 08:01:33 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/stat\x00') openat(r0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) 2018/04/28 08:01:33 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff) set_robust_list(&(0x7f00000000c0)={0x0, 0x40, &(0x7f0000000080)={&(0x7f0000000040)}}, 0x18) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x3, 0x0) unlink(&(0x7f0000000000)='./file0\x00') 2018/04/28 08:01:33 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f00000001c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000040)=""/204, &(0x7f0000000140)=0xcc) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000003c0)=0x3f, &(0x7f0000000440)=0x2) mount(&(0x7f0000000240)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='mqueue\x00', 0x1001840, &(0x7f0000000340)="f70fd3d51ea8e40f0f12da53f38662a2f733d1c4171b390454100fe70f54832f319673cc981e89caf2fdeb3667d43bde2e534c65788e97b09c9b701dea81220e566cbacb06d11ac10014319f31519f646d284d16218d44e5f6ee1473170968954ec3776e") setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000500)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f0000000600000040050000a8010000a80100007803000000000000a8010000a8040000a8040000a8040000a8040000a804000006000000", @ANYPTR=&(0x7f0000000480)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x5a0) 2018/04/28 08:01:33 executing program 2: getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000080)=0x80) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'syz_tun\x00', 0x100}) r1 = syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x42c00) 2018/04/28 08:01:33 executing program 7: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x18) mremap(&(0x7f000075c000/0x2000)=nil, 0x2000, 0x4000, 0x2, &(0x7f0000c3d000/0x4000)=nil) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0x80000000}, 0x8) 2018/04/28 08:01:33 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000000000000700000083030002dd000000"], 0x18}}], 0x2, 0x0) 2018/04/28 08:01:33 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x10001) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) setitimer(0x2, &(0x7f00000000c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000100)) r1 = socket$inet(0x10, 0x2, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000080)={0x10000, 0x1, 0x100, 0x3, 0x10001, 0x9}) sendmsg(r1, &(0x7f0000019000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000018fb3)="130000003200ff20f2e6ebffffffe300e902ff", 0x13}], 0x1}, 0x0) 2018/04/28 08:01:33 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000000)) unshare(0x8000400) futimesat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)={{0x0, 0x7530}, {0x77359400}}) r2 = getpgrp(0x0) wait4(r2, &(0x7f0000000080), 0x0, &(0x7f0000000180)) io_setup(0x4, &(0x7f0000000040)=0x0) io_submit(r3, 0x2, &(0x7f0000000500)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000080)}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000003c0), 0x0, 0x0, 0x0, 0x1}]) 2018/04/28 08:01:33 executing program 6: unshare(0x40600) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000001c0)={0x1f0c000000000, 0xfffffffffffffff9, 0xfe, 0xfffffffffffffffd, 0x4, 0xf97f}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) vmsplice(r1, &(0x7f0000000140)=[{&(0x7f0000000000)="9ad89223fd8f62ac936e7b5ab4c0aca4448d2883175d1da1eca305fd8e46d4a57196f91c52601d7ee7e56a3bf05f8b10a44549f739d7d9f1b6fa0c189d04f3d1962db05402cd45db20db6efecc3fcc00", 0x50}, {&(0x7f00000000c0)="9c59d8b40efd4b55f0d7e4eee7cc1ea8c5da296e84d5ead409be1a9fe1d02c3fe0effdcc7f01172c4a2cdbcc59d9ff90e61b6e9460359a26f81cce979cac0c314c3924a581d94a67ba78310b023ed891639a587c53a2421bd15b36", 0x5b}], 0x2, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000240)={0x0, @tick, 0x8, {0x1, 0x7}, 0x4, 0x1, 0x4}) 2018/04/28 08:01:34 executing program 4: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000014c0)={0x29}, 0x4) pread64(r0, &(0x7f0000000000), 0x49d35c5a, 0xffffffffffffffff) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="fbbccdcb6d068dca912e252be487db5f8053ac96aa50b2f4a48a6d4666a4416ffa2d29aed95d59d310252ca53065c0e1", 0x30, 0x0) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="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", 0x1000, 0xfffffffffffffffd) r3 = add_key(&(0x7f0000001140)='trusted\x00', &(0x7f0000001180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000011c0)="41f162ff233edf4ca53a66061adf3f05ea89a02d2c83d4757864e68882", 0x1d, 0xfffffffffffffffa) keyctl$dh_compute(0x17, &(0x7f0000001200)={r1, r2, r3}, &(0x7f0000001240)=""/206, 0xce, &(0x7f0000001480)={&(0x7f0000001340)={'speck64-generic\x00'}, &(0x7f0000001380)="899cc65f922fdab6396ad33ce6e33ae27954a76604ee317f4634faf8a4c80934d938b5809fd5ae66bb8da2fc3e302cfe8f9f3a3ae7a804751f85bfc720ccc415de8d6af543135f5ca7cb5f82b253e072af12a5a82760666afc3eed413fbcbe307fdf03561862b220cf14ea3d46b5dd5239ead2da3a9a44d70cad2036107f91608b5c8d1c8645286f13e2a5907a580cb5178dc59770c2a4bde3fa6008a47e778131ff12f98ad9be0a2c92457b94b1045c3b7dc00d1e53d19a43dcfad851b89789ade6f2a4fe1961dd33dd20a9414289bec0d4174e577f6beb73955f67bbbc46b8e778d82ce121668579", 0xe9}) lseek(r0, 0x0, 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x4000000000) 2018/04/28 08:01:34 executing program 2: unshare(0x400) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2204c0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x2, 0x1, 0xfffffffffffffff9, 0x0, 0x7fffffff}) timerfd_gettime(r0, &(0x7f0000000080)) 2018/04/28 08:01:34 executing program 1: timer_create(0x3, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f0000000100)={{0x77359400}, {0x77359400}}, 0x0) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14}, &(0x7f0000044000)=0x0) clock_gettime(0x4, &(0x7f0000000040)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f0000000200)={{0x0, 0x989680}, {0x0, r1+10000000}}, 0x0) 2018/04/28 08:01:34 executing program 7: r0 = epoll_create1(0x0) r1 = epoll_create1(0x40000000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a63000)={0x10000010}) 2018/04/28 08:01:34 executing program 0: getresuid(&(0x7f0000000040), &(0x7f0000000180), &(0x7f00000001c0)) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) bind$unix(r0, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/28 08:01:34 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000100)=ANY=[]}}], 0x2, 0x0) 2018/04/28 08:01:34 executing program 6: pipe(&(0x7f0000362ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) dup2(r2, r1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0x80000000}) epoll_pwait(r2, &(0x7f000003cf94)=[{}], 0x1, 0x0, &(0x7f00004c7000), 0x8) 2018/04/28 08:01:34 executing program 3: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) 2018/04/28 08:01:34 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r0, &(0x7f00000000c0), &(0x7f0000000180)=""/85}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0x4, 0x4, 0xdb, 0x0, r0, 0x0, [0x115]}, 0x2c) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7fff, 0x2) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x81, 0x4) 2018/04/28 08:01:34 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000100)=ANY=[]}}], 0x2, 0x0) 2018/04/28 08:01:34 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x20, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="140000000000000029000000080000000000000000000000943fb6128f1cebf5c2937f442a60d89c"], 0x28}}], 0x2, 0x0) 2018/04/28 08:01:34 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf32(r0, &(0x7f0000001100)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x900000000, 0x9, 0x0, 0x3f, 0x3, 0x0, 0x6f, 0x39e, 0x38, 0xa9, 0x800, 0xfffffffffffff001, 0x20, 0x2, 0x2, 0x9, 0x2}, [{0x3, 0x5f1e, 0x9, 0x6, 0x5, 0x9, 0xfff, 0x1}, {0x7, 0x40, 0x20, 0x10001, 0x1, 0x4, 0x9, 0x2}], "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", [[]]}, 0x1178) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000040)=""/145, &(0x7f0000002280)=0x91) r1 = socket$inet_sctp(0x2, 0x1, 0x84) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000001080)=@filter={'filter\x00', 0xe, 0x4, 0xf10, [0x0, 0x20000140, 0x20000428, 0x20000e28], 0x0, &(0x7f0000000100), &(0x7f0000000140)=ANY=[@ANYBLOB="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"]}, 0xf88) 2018/04/28 08:01:34 executing program 2: r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x1, &(0x7f00005d3000)={@loopback}, &(0x7f0000170000)=0x14) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000080)=0x3, 0x4) 2018/04/28 08:01:34 executing program 6: r0 = memfd_create(&(0x7f0000000100)='/dev/usbmon#\x00', 0x1) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000140)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x400000000000000, 0x8400) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3, 0x400000) [ 86.413533] kernel msg: ebtables bug: please report to author: bad policy [ 86.486405] BUG: unable to handle kernel paging request at ffffc9001210a000 [ 86.493624] IP: memset_erms+0x9/0x10 [ 86.497353] PGD 1dc24b067 P4D 1dc24b067 PUD 1dc24e067 PMD 14e9a1067 PTE 0 [ 86.504357] Oops: 0002 [#1] SMP PTI [ 86.508001] Dumping ftrace buffer: [ 86.511558] (ftrace buffer empty) [ 86.515282] Modules linked in: [ 86.518516] CPU: 0 PID: 6999 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 86.525367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/04/28 08:01:34 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) pselect6(0x4b, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) [ 86.534775] RIP: 0010:memset_erms+0x9/0x10 [ 86.539029] RSP: 0018:ffff880150c3f460 EFLAGS: 00010282 [ 86.544425] RAX: ffff8801fdcef900 RBX: 00000000001f4000 RCX: 00000000001f4000 [ 86.551718] RDX: 00000000001f4000 RSI: 0000000000000000 RDI: ffffc9001210a000 [ 86.559632] RBP: ffff880150c3f4a0 R08: 0000000000000000 R09: ffffc9001210a000 [ 86.566927] R10: ffffffff7fffffff R11: 0000000000100000 R12: ffffc9001210a000 [ 86.574227] R13: 000000008acef901 R14: ffffc9001210a000 R15: 00000000001f4000 2018/04/28 08:01:34 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000100)=ANY=[]}}], 0x2, 0x0) [ 86.581534] FS: 00007f36db040700(0000) GS:ffff88021fc00000(0000) knlGS:0000000000000000 [ 86.589786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.595686] CR2: ffffc9001210a000 CR3: 0000000150804000 CR4: 00000000001406f0 [ 86.602981] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 86.610261] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 86.617533] Call Trace: [ 86.620164] ? __msan_memset+0x1c/0xd0 [ 86.624094] snd_pcm_format_set_silence+0x1fa/0x4f0 [ 86.629172] loopback_prepare+0x4ef/0x10b0 [ 86.633473] ? loopback_hw_free+0x270/0x270 [ 86.637874] snd_pcm_kernel_ioctl+0xe58/0x2940 [ 86.642572] snd_pcm_oss_set_trigger+0x5a6/0x1200 [ 86.647455] ? __msan_poison_alloca+0x15c/0x1d0 [ 86.652177] snd_pcm_oss_poll+0xaf5/0xe10 [ 86.656401] do_sys_poll+0x125c/0x20e0 [ 86.660373] ? snd_pcm_oss_write+0x13f0/0x13f0 [ 86.665040] ? do_futex+0x284a/0x6ad0 [ 86.668915] ? kmsan_set_origin_inline+0x6b/0x120 [ 86.673849] ? kmem_cache_free+0xec/0x2bc0 [ 86.678139] ? putname+0x1d8/0x210 [ 86.681758] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 86.687184] ? kmsan_set_origin+0x70/0x160 [ 86.691480] ? putname+0x1d8/0x210 [ 86.695105] ? kmsan_set_origin_inline+0x6b/0x120 [ 86.700023] ? __msan_poison_alloca+0x15c/0x1d0 [ 86.704780] ? kmsan_set_origin_inline+0x6b/0x120 [ 86.709695] ? kmsan_set_origin+0x9e/0x160 [ 86.713984] SYSC_poll+0x2d2/0x560 [ 86.717627] SyS_poll+0x54/0x80 [ 86.720998] do_syscall_64+0x309/0x430 [ 86.724936] ? SYSC_pselect6+0xed0/0xed0 [ 86.729033] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 86.734243] RIP: 0033:0x455979 [ 86.737459] RSP: 002b:00007f36db03fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 86.745200] RAX: ffffffffffffffda RBX: 00007f36db0406d4 RCX: 0000000000455979 [ 86.752480] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 86.759747] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 86.767012] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 86.774284] R13: 000000000000046f R14: 00000000006f9b08 R15: 0000000000000000 [ 86.781545] Code: 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 f3 48 ab 89 d1 f3 aa 4c 89 c8 c3 90 49 89 f9 40 88 f0 48 89 d1 aa 4c 89 c8 c3 90 49 89 fa 40 0f b6 ce 48 b8 01 01 01 01 01 [ 86.800992] RIP: memset_erms+0x9/0x10 RSP: ffff880150c3f460 [ 86.806699] CR2: ffffc9001210a000 [ 86.810179] ---[ end trace c3eedb59d9e3c8fa ]--- [ 86.814935] Kernel panic - not syncing: Fatal exception [ 86.820737] Dumping ftrace buffer: [ 86.824271] (ftrace buffer empty) [ 86.827979] Kernel Offset: disabled [ 86.831607] Rebooting in 86400 seconds..