[....] 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[ 29.325175] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 31.499105] random: sshd: uninitialized urandom read (32 bytes read) [ 32.071522] random: sshd: uninitialized urandom read (32 bytes read) [ 33.300398] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.51' (ECDSA) to the list of known hosts. [ 38.789949] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/16 22:01:53 fuzzer started 2018/05/16 22:01:54 dialing manager at 10.128.0.26:41335 [ 60.439768] can: request_module (can-proto-0) failed. [ 60.450962] can: request_module (can-proto-0) failed. 2018/05/16 22:02:17 kcov=true, comps=false 2018/05/16 22:02:20 executing program 0: syz_emit_ethernet(0x2e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x11, 0xfffffffffffffffc, 0x0, @multicast1=0xe0000001, '\b\a\x00\x00'}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x563, 0x400000]}) 2018/05/16 22:02:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x1c, 0x1d, 0x1, 0x0, 0x0, {0x1f}, [@nested={0x8, 0x67, [@generic="89"]}]}, 0x1c}, 0x1}, 0x0) 2018/05/16 22:02:20 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000001100), 0x0, 0x0, &(0x7f0000001280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) dup2(r0, r1) 2018/05/16 22:02:20 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x120, 0x36b) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) write(r0, &(0x7f00000001c0), 0x0) 2018/05/16 22:02:20 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000100), 0x4) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000140), 0x2) 2018/05/16 22:02:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/05/16 22:02:20 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000fb8)={0x2, 0x6, 0x0, 0x0, 0x20000000000000bb}, 0x10}, 0x2}, 0x0) 2018/05/16 22:02:20 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="c626262c8523bf012cf66f") ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6}]}) [ 66.634023] IPVS: ftp: loaded support on port[0] = 21 [ 66.765842] IPVS: ftp: loaded support on port[0] = 21 [ 66.812572] IPVS: ftp: loaded support on port[0] = 21 [ 66.821470] IPVS: ftp: loaded support on port[0] = 21 [ 66.848852] IPVS: ftp: loaded support on port[0] = 21 [ 66.858421] IPVS: ftp: loaded support on port[0] = 21 [ 66.899165] IPVS: ftp: loaded support on port[0] = 21 [ 66.931832] IPVS: ftp: loaded support on port[0] = 21 [ 69.314386] ip (4724) used greatest stack depth: 54088 bytes left [ 69.933813] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.940412] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.981340] device bridge_slave_0 entered promiscuous mode [ 70.144758] ip (4791) used greatest stack depth: 53800 bytes left [ 70.159149] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.165621] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.198983] device bridge_slave_1 entered promiscuous mode [ 70.258453] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.264942] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.302206] device bridge_slave_0 entered promiscuous mode [ 70.324939] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.331600] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.357337] device bridge_slave_0 entered promiscuous mode [ 70.374727] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.381213] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.389658] device bridge_slave_0 entered promiscuous mode [ 70.405948] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.413832] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.420319] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.449177] device bridge_slave_0 entered promiscuous mode [ 70.472810] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.479282] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.496161] device bridge_slave_0 entered promiscuous mode [ 70.509546] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.516296] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.528910] device bridge_slave_1 entered promiscuous mode [ 70.537100] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.543554] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.562563] device bridge_slave_0 entered promiscuous mode [ 70.577376] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.583882] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.600612] device bridge_slave_0 entered promiscuous mode [ 70.622260] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.629244] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.652273] device bridge_slave_1 entered promiscuous mode [ 70.668344] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.674865] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.684368] device bridge_slave_1 entered promiscuous mode [ 70.691022] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.697551] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.712240] device bridge_slave_1 entered promiscuous mode [ 70.726899] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.733411] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.749210] device bridge_slave_1 entered promiscuous mode [ 70.761619] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.769975] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.788587] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.799468] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.807493] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.813983] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.848655] device bridge_slave_1 entered promiscuous mode [ 70.877453] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.883939] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.924184] device bridge_slave_1 entered promiscuous mode [ 70.949305] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.959874] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.989267] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.996956] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 71.041342] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 71.049672] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 71.154985] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 71.202742] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 71.223203] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 71.284133] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 71.345922] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.358299] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 71.554562] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.598939] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.641328] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.695243] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.796435] ip (4903) used greatest stack depth: 53784 bytes left [ 71.809357] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.825373] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.850255] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.863798] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.938429] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.965644] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.979360] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 72.014594] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 72.021783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.045915] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 72.064638] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 72.071718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.090652] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 72.119158] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 72.126308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.154984] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 72.162086] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.186542] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 72.224849] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 72.299614] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 72.306665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.325820] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 72.334848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.357935] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 72.366201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.392695] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 72.399725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.422364] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 72.429397] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.459287] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 72.471134] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.492672] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 72.499747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.571556] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 72.578615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.662428] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 72.669557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.700802] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 72.707830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.746417] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 72.771552] team0: Port device team_slave_0 added [ 72.787390] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 72.795342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.933393] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 72.960918] team0: Port device team_slave_0 added [ 73.001973] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 73.023839] team0: Port device team_slave_1 added [ 73.043429] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 73.060080] team0: Port device team_slave_0 added [ 73.074930] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 73.093813] team0: Port device team_slave_0 added [ 73.148917] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 73.176459] team0: Port device team_slave_1 added [ 73.222485] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 73.230601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.249971] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.299779] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 73.312249] team0: Port device team_slave_1 added [ 73.326926] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 73.341828] team0: Port device team_slave_1 added [ 73.357952] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 73.375461] team0: Port device team_slave_0 added [ 73.405561] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 73.423196] team0: Port device team_slave_0 added [ 73.435768] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 73.442820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.454267] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.488578] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 73.507858] team0: Port device team_slave_0 added [ 73.514286] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 73.524446] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.544083] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.559510] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 73.580695] team0: Port device team_slave_0 added [ 73.591392] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 73.607594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.624167] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.643314] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 73.650875] team0: Port device team_slave_1 added [ 73.664634] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 73.676773] team0: Port device team_slave_1 added [ 73.693479] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 73.703692] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 73.711735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.733940] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.758753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.787142] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.803146] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 73.812394] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.824377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.840996] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 73.854537] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 73.863691] team0: Port device team_slave_1 added [ 73.884615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.904673] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.922826] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 73.935927] team0: Port device team_slave_1 added [ 73.945924] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 73.955912] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 73.963533] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 73.982418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.998274] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.030808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.046879] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.061012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.070945] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.080440] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 74.105836] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 74.113857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.122451] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.131299] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.145241] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.161422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.180170] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 74.188867] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.220940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.235171] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 74.242627] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.251307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.267067] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 74.274647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.285941] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.303581] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 74.312184] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 74.319193] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.339334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.367372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.382458] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.411226] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 74.422493] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 74.439586] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 74.448509] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 74.462728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.482961] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.510291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.548581] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.580982] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.593764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.601724] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.610071] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.620249] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 74.628592] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.637114] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.662639] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 74.671883] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 74.687471] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 74.696630] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 74.717845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.734164] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.785197] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.826305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.850636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.868921] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.876833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.885082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.924078] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 74.932408] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.941615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.962196] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 74.972249] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.989415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.012490] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 75.021802] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.054283] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.255548] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 75.263194] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.278075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.654494] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.660993] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.667866] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.674338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.710500] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 76.717545] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.753736] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.760217] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.767078] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.773526] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.832714] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 77.062443] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.068938] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.075771] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.082236] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.102355] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 77.111307] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.117768] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.124604] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.131101] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.179496] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 77.186811] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.193280] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.200152] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.206602] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.214853] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 77.235374] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.241825] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.248584] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.255006] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.262924] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 77.277864] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.284358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.291238] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.297749] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.306756] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 77.727202] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.740918] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.780173] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.815899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.843346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.857471] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.912404] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.918873] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.925690] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.932126] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.969978] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 78.752239] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.025308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.378330] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.673719] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.714359] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.732675] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.832951] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.846472] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 85.888374] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.175835] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 86.507595] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 86.521630] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 86.535008] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 86.544115] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.584891] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 86.591559] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.600988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.633850] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 86.789962] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 86.944961] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 86.951329] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.963823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.307879] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 87.314297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.327479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.351966] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 87.363904] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.402655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.427638] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 87.433964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.442517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.465157] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 87.474881] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 87.484476] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.515502] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.542778] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.670836] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 87.677304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.692830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.752935] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.092723] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.168324] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.204957] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.367903] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 88.375325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 88.388864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 88.427604] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.481445] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.150293] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/16 22:02:48 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001b3000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000180)={0x20007ffe}) 2018/05/16 22:02:48 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x3, [@rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001]}, 0x1c) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) 2018/05/16 22:02:48 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = dup2(r0, r0) accept4$packet(r1, &(0x7f00000004c0), &(0x7f0000000500)=0x14, 0x0) 2018/05/16 22:02:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/16 22:02:48 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000001100), 0x0, 0x0, &(0x7f0000001280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) dup2(r0, r1) 2018/05/16 22:02:48 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000001100), 0x0, 0x0, &(0x7f0000001280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) dup2(r0, r1) 2018/05/16 22:02:48 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4000000000000003, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) r2 = dup(r0) connect$pppoe(r2, &(0x7f00000000c0)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'sit0\x00'}}, 0x1e) 2018/05/16 22:02:48 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) getsockname$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000300)=0x72f0d207b5026206) 2018/05/16 22:02:48 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ptype\x00') preadv(r0, &(0x7f000055ff80)=[{&(0x7f00002f0f89)=""/204, 0xcc}], 0x1, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/54, 0x36}], 0x1, 0x38) 2018/05/16 22:02:48 executing program 0: unshare(0x24020400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x14, &(0x7f000094e000), &(0x7f00008d3000)=0x4) 2018/05/16 22:02:48 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000000)) 2018/05/16 22:02:48 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000001100), 0x0, 0x0, &(0x7f0000001280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) dup2(r0, r1) 2018/05/16 22:02:48 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) dup2(r0, r1) 2018/05/16 22:02:48 executing program 5: syz_emit_ethernet(0x3a, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0xf401, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x80000000, {[@timestamp={0x44, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) 2018/05/16 22:02:48 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000001100), 0x0, 0x0, &(0x7f0000001280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) dup2(r0, r1) 2018/05/16 22:02:48 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x400000008d, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/05/16 22:02:48 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000014fc8)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f0000014000)=ANY=[@ANYBLOB="01000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000c000000000023ffee000000d8456dab6e45f6f9"], 0x5}, 0x1}, 0x0) 2018/05/16 22:02:48 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) dup2(r0, r1) 2018/05/16 22:02:48 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x400000008d, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/05/16 22:02:49 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) setxattr(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)=@known='security.capability\x00', &(0x7f00000000c0)='(\x00', 0x2, 0x0) 2018/05/16 22:02:49 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/210, 0xd2}], 0x1, &(0x7f00000003c0)=""/239, 0xef}, 0x0) writev(r0, &(0x7f00000001c0), 0x3) 2018/05/16 22:02:49 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000001100), 0x0, 0x0, &(0x7f0000001280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) dup2(r0, r1) 2018/05/16 22:02:49 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000001100), 0x0, 0x0, &(0x7f0000001280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) dup2(r0, r1) 2018/05/16 22:02:49 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) dup2(r0, r1) 2018/05/16 22:02:49 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'tunl0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, r1}, 0x14) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x700000000000000, 0x1}}, 0x1c) 2018/05/16 22:02:49 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000000)) 2018/05/16 22:02:49 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x400000008d, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/05/16 22:02:49 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) dup2(r0, r1) 2018/05/16 22:02:49 executing program 2: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x0, 0x1) 2018/05/16 22:02:49 executing program 5: r0 = memfd_create(&(0x7f0000000380)="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", 0x0) fsetxattr(r0, &(0x7f00000001c0)=@known='system.posix_acl_default\x00', &(0x7f0000000200)='\x00', 0x1, 0x0) 2018/05/16 22:02:49 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x400000008d, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/05/16 22:02:50 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/05/16 22:02:50 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$UFFDIO_COPY(r0, 0x405c5503, &(0x7f0000000080)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/05/16 22:02:50 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x40246f, {0xffffffbfffbff270}}, &(0x7f0000000380), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000140)='net/icmp\x00') 2018/05/16 22:02:50 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000080)='cpuset\x00') sendfile(r0, r1, &(0x7f0000000000), 0x80000002) 2018/05/16 22:02:50 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8)=0xe00, 0x102000001) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000000)=0xffffffffffffff9f, 0x4) 2018/05/16 22:02:50 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='loginuid\x00') writev(r0, &(0x7f0000000240)=[{&(0x7f0000000140)="dd", 0x1}], 0x1) 2018/05/16 22:02:50 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000000)) 2018/05/16 22:02:50 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000000100)={0x1d, r1}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f00000000c0)={&(0x7f0000000280)={0x1, 0x8, 0x0, {0x77359400}, {0x0, 0x2710}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "5e401380a30678fe"}}, 0x48}, 0x1}, 0x0) 2018/05/16 22:02:50 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) recvmmsg(r0, &(0x7f0000004280)=[{{&(0x7f0000000000)=@ipx, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002440)=""/166, 0xa6}}], 0x1, 0x2, &(0x7f0000004440)) dup3(r0, r1, 0x0) 2018/05/16 22:02:50 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$UFFDIO_COPY(r0, 0x405c5503, &(0x7f0000000080)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/05/16 22:02:50 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x0, 0x100, 0x80}) 2018/05/16 22:02:50 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='scalable\x00', 0x9) sendto$inet(r0, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) 2018/05/16 22:02:50 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp6\x00') r1 = socket$kcm(0x29, 0x5, 0x0) sendfile(r1, r0, &(0x7f0000301ff8), 0xffffffff) write$binfmt_aout(r1, &(0x7f00000000c0), 0x20) 2018/05/16 22:02:50 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0xc}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/16 22:02:51 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$UFFDIO_COPY(r0, 0x405c5503, &(0x7f0000000080)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/05/16 22:02:51 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000100), &(0x7f0000000000)=0xfec4) 2018/05/16 22:02:51 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x0, 0x100, 0x80}) 2018/05/16 22:02:51 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001240)={{{@in=@multicast1=0xe0000001, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0xff}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) sendto$inet6(r0, &(0x7f0000000280), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e21}, 0x1c) 2018/05/16 22:02:51 executing program 6: r0 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0xffffffffffffffff, 0x0, r0, 0x0) 2018/05/16 22:02:51 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8)=0xe00, 0x102000001) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000000)=0xffffffffffffff9f, 0x4) 2018/05/16 22:02:51 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8)=0xe00, 0x102000001) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000000)=0xffffffffffffff9f, 0x4) 2018/05/16 22:02:51 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000000)) 2018/05/16 22:02:51 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x0, 0x100, 0x80}) 2018/05/16 22:02:51 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000008940)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)) 2018/05/16 22:02:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000023000)={0x14, 0x19, 0xaff, 0x0, 0x0, {0x1000a}}, 0x14}, 0x1}, 0x0) 2018/05/16 22:02:51 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001240)={{{@in=@multicast1=0xe0000001, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0xff}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) sendto$inet6(r0, &(0x7f0000000280), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e21}, 0x1c) 2018/05/16 22:02:51 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$UFFDIO_COPY(r0, 0x405c5503, &(0x7f0000000080)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/05/16 22:02:51 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8)=0xe00, 0x102000001) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000000)=0xffffffffffffff9f, 0x4) 2018/05/16 22:02:52 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x0, 0x100, 0x80}) 2018/05/16 22:02:52 executing program 0: symlink(&(0x7f0000000080)='/\x00', &(0x7f0000000040)='./file0\x00') r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 2018/05/16 22:02:52 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001240)={{{@in=@multicast1=0xe0000001, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0xff}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) sendto$inet6(r0, &(0x7f0000000280), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e21}, 0x1c) 2018/05/16 22:02:52 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8)=0xe00, 0x102000001) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000000)=0xffffffffffffff9f, 0x4) 2018/05/16 22:02:52 executing program 7: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "03ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00008b2000)}, 0x0) 2018/05/16 22:02:52 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8)=0xe00, 0x102000001) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000000)=0xffffffffffffff9f, 0x4) 2018/05/16 22:02:52 executing program 2: r0 = syz_open_procfs$namespace(0x0, &(0x7f00000001c0)='ns/ipc\x00') fsetxattr(r0, &(0x7f0000000580)=@known='security.ima\x00', &(0x7f00000005c0)='securitymime_type\\}em0#$cpuset{\x00', 0x20, 0x0) 2018/05/16 22:02:52 executing program 0: symlink(&(0x7f0000000080)='/\x00', &(0x7f0000000040)='./file0\x00') r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 2018/05/16 22:02:52 executing program 6: 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, 0x8}, 0x20) 2018/05/16 22:02:52 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000080)="ba", 0x1, 0x8011, 0x0, 0x0) dup2(r0, r1) 2018/05/16 22:02:52 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/raw\x00') socket$inet_icmp_raw(0x2, 0x3, 0x1) pread64(r0, &(0x7f0000000080)=""/208, 0xd0, 0x8) 2018/05/16 22:02:52 executing program 0: symlink(&(0x7f0000000080)='/\x00', &(0x7f0000000040)='./file0\x00') r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 2018/05/16 22:02:52 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000140)={'bond0\x00'}) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x8000) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000100)={"626f6e6430001c00", 0x7}) setsockopt(r0, 0x800000010d, 0x4, &(0x7f0000000000), 0x0) 2018/05/16 22:02:52 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001240)={{{@in=@multicast1=0xe0000001, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0xff}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) sendto$inet6(r0, &(0x7f0000000280), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e21}, 0x1c) 2018/05/16 22:02:52 executing program 7: timer_gettime(0x0, &(0x7f0000000080)) 2018/05/16 22:02:52 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000002340), 0x0, &(0x7f0000002380)=""/2, 0x2}}], 0x1, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f00000002c0)={0x10, 0xf503}, 0xc, &(0x7f0000000280)={&(0x7f0000000ac0)={0x14, 0x27, 0xffffffffffffffff, 0x0, 0x0, {0x10}}, 0x32a}, 0x1}, 0x0) [ 97.942200] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app 2018/05/16 22:02:53 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='..', 0x0, 0x0) getdents(r1, &(0x7f0000000140)=""/161, 0xfffffffffffffe04) getdents64(r1, &(0x7f0000000340)=""/139, 0x371c23d7ab3e8938) 2018/05/16 22:02:53 executing program 2: unshare(0x24020400) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000180)={'veth1_to_bridge\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/05/16 22:02:53 executing program 0: symlink(&(0x7f0000000080)='/\x00', &(0x7f0000000040)='./file0\x00') r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) 2018/05/16 22:02:53 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000080)) 2018/05/16 22:02:53 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8)=0xe00, 0x102000001) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000000)=0xffffffffffffff9f, 0x4) 2018/05/16 22:02:53 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$sock_linger(r0, 0x1, 0x35, &(0x7f0000000180)={0x1}, 0x8) 2018/05/16 22:02:53 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000080)="ba", 0x1, 0x8011, 0x0, 0x0) dup2(r0, r1) 2018/05/16 22:02:53 executing program 2: unshare(0x24020400) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000180)={'veth1_to_bridge\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/05/16 22:02:53 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_group_source_req(r0, 0x0, 0x31, &(0x7f0000000140)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) 2018/05/16 22:02:53 executing program 6: eventfd2(0x0, 0xdd3771f2168f81bd) 2018/05/16 22:02:53 executing program 1: r0 = socket$inet6_sctp(0xa, 0x200000005, 0x84) ioctl$sock_ifreq(r0, 0x40000089f0, &(0x7f0000001740)={'ip6gre0\x00', @ifru_flags}) 2018/05/16 22:02:53 executing program 7: unshare(0x64000400) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, &(0x7f00000000c0), &(0x7f0000000140), 0x8) 2018/05/16 22:02:53 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendfile(r1, r0, &(0x7f00000000c0)=0x20000000, 0x80000002) 2018/05/16 22:02:53 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x11, @empty, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 2018/05/16 22:02:53 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="0000000000000400b5"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9f}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/16 22:02:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080)={0x0, 0x7530}, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000140), &(0x7f0000000040)=0x5c13dd4557a8a441) 2018/05/16 22:02:53 executing program 2: unshare(0x24020400) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000180)={'veth1_to_bridge\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) [ 99.058278] IPVS: ftp: loaded support on port[0] = 21 2018/05/16 22:02:54 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000080)="ba", 0x1, 0x8011, 0x0, 0x0) dup2(r0, r1) 2018/05/16 22:02:54 executing program 0: creat(&(0x7f000009aff8)='./file0\x00', 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='//file1\x00') 2018/05/16 22:02:54 executing program 2: unshare(0x24020400) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000180)={'veth1_to_bridge\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/05/16 22:02:54 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x0) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000100)=""/193, 0xc1}], 0x1) 2018/05/16 22:02:54 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") set_robust_list(&(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000400)}}, 0xffffffffffffffd3) 2018/05/16 22:02:54 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="0000000000000400b5"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9f}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/16 22:02:54 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x8, 0x1}, 0x2c) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r0, 0x28, &(0x7f0000000300)}, 0x10) 2018/05/16 22:02:54 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000080)="ba", 0x1, 0x8011, 0x0, 0x0) dup2(r0, r1) 2018/05/16 22:02:54 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'bond0\x00', &(0x7f00000000c0)=@ethtool_drvinfo={0x3, "d31361f62af56914b3989f47cd581d480c852a93963f79e22a2a99798e016eaa", "bab30a1d13bfffdbd431135a832bdf168ceacd148e0dad181739f68849f22e31", "a0631235059f7df61f38960554cf01319348960f65a6345fbb242a034d82be4e", "f38e3ce975f7ea74bc2fc89e5288f2a25961f1200b8ae52b705fbca638253c9a", "198e741d7156a0b369ded91a83a021e9f2d1ae5eaeab17f64f14cf5d87ee42ae", "71427662516e68830166fdb7"}}) 2018/05/16 22:02:54 executing program 7: unshare(0x64000400) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, &(0x7f00000000c0), &(0x7f0000000140), 0x8) 2018/05/16 22:02:54 executing program 0: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) fcntl$setsig(r0, 0xa, 0x0) [ 99.573886] IPVS: ftp: loaded support on port[0] = 21 2018/05/16 22:02:54 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="0000000000000400b5"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9f}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/16 22:02:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x2) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe}, 0xc) sendmsg(r0, &(0x7f0000000940)={&(0x7f0000000140)=@nl=@proc={0x10, 0x0, 0x25dfdbfe}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000500)="15f0d9ab8bbd26d1f092dc5c1f67c28b", 0x10}], 0x1, &(0x7f0000000780)}, 0x0) 2018/05/16 22:02:54 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) write$binfmt_aout(r1, &(0x7f0000000000), 0x20) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/16 22:02:54 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000006180), 0x1b3, 0x0) close(r2) 2018/05/16 22:02:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0x200000, 0x0) 2018/05/16 22:02:54 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/16 22:02:54 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="0000000000000400b5"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9f}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/16 22:02:55 executing program 2: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000cde000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) 2018/05/16 22:02:55 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0x200000, 0x0) 2018/05/16 22:02:55 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) write$binfmt_aout(r1, &(0x7f0000000000), 0x20) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/16 22:02:55 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000680)=@getae={0xa0, 0x1f, 0x0, 0x0, 0x0, {{@in=@loopback=0x7f000001}, @in=@loopback=0x7f000001}, [@policy_type={0xc, 0x10}, @mark={0xc, 0x15}, @algo_comp={0x48, 0x3, {{'lzjh\x00'}}}]}, 0xa0}, 0x1}, 0x8000) recvmmsg(r1, &(0x7f000000da00)=[{{&(0x7f000000d800)=@nfc_llcp, 0x80, &(0x7f000000d980), 0x0, &(0x7f000000d9c0)=""/24, 0x18}}], 0x1, 0x0, &(0x7f000000db40)={0x0, 0x1c9c380}) 2018/05/16 22:02:55 executing program 7: unshare(0x64000400) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, &(0x7f00000000c0), &(0x7f0000000140), 0x8) 2018/05/16 22:02:55 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000006180), 0x1b3, 0x0) close(r2) 2018/05/16 22:02:55 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf30394748010", 0x80, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000300)='u', 0x1, r0) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a}, &(0x7f0000000980)="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", 0x179, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r3, r4}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) 2018/05/16 22:02:55 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000006180), 0x1b3, 0x0) close(r2) [ 100.231124] IPVS: ftp: loaded support on port[0] = 21 2018/05/16 22:02:55 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000080), &(0x7f0000000040)=0x2dd) 2018/05/16 22:02:55 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0x200000, 0x0) 2018/05/16 22:02:55 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/16 22:02:55 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) write$binfmt_aout(r1, &(0x7f0000000000), 0x20) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/16 22:02:55 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000006180), 0x1b3, 0x0) close(r2) 2018/05/16 22:02:55 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf30394748010", 0x80, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000300)='u', 0x1, r0) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a}, &(0x7f0000000980)="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", 0x179, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r3, r4}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) 2018/05/16 22:02:55 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0x200000, 0x0) 2018/05/16 22:02:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_proto_private(r0, 0x0, &(0x7f00000012c0)="2fda0c83a848213a") 2018/05/16 22:02:55 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x75, &(0x7f0000000180), 0x8) 2018/05/16 22:02:55 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000006180), 0x1b3, 0x0) close(r2) 2018/05/16 22:02:55 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) write$binfmt_aout(r1, &(0x7f0000000000), 0x20) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/16 22:02:55 executing program 7: unshare(0x64000400) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, &(0x7f00000000c0), &(0x7f0000000140), 0x8) 2018/05/16 22:02:55 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$TCSETSF(r0, 0x80045105, &(0x7f0000000000)) 2018/05/16 22:02:55 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000006180), 0x1b3, 0x0) close(r2) 2018/05/16 22:02:55 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf30394748010", 0x80, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000300)='u', 0x1, r0) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a}, &(0x7f0000000980)="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", 0x179, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r3, r4}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) [ 100.955392] IPVS: ftp: loaded support on port[0] = 21 2018/05/16 22:02:56 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$TCSETSF(r0, 0x80045105, &(0x7f0000000000)) 2018/05/16 22:02:56 executing program 2: unshare(0x24020400) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000180)=""/194, 0xc2}, 0x0) 2018/05/16 22:02:56 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a", 0x4) 2018/05/16 22:02:56 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf30394748010", 0x80, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000300)='u', 0x1, r0) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a}, &(0x7f0000000980)="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", 0x179, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r3, r4}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) 2018/05/16 22:02:56 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x7001, &(0x7f0000000040)) 2018/05/16 22:02:56 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100), 0x4) 2018/05/16 22:02:56 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$TCSETSF(r0, 0x80045105, &(0x7f0000000000)) 2018/05/16 22:02:56 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r2, &(0x7f0000006180), 0x1b3, 0x0) close(r2) [ 101.392774] alg: No test for cbcmac(blowfish) (cbcmac(blowfish-generic)) 2018/05/16 22:02:56 executing program 6: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000140)="240000001a002501000100000000001c020b49ff5410b500000780cc0800ff0001000000", 0x24) 2018/05/16 22:02:56 executing program 3: r0 = memfd_create(&(0x7f0000000140)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) pwrite64(r0, &(0x7f0000000240)='U', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') umount2(&(0x7f0000000440)='./file0\x00', 0x0) 2018/05/16 22:02:56 executing program 7: unshare(0x8000000) semget(0x1, 0x3, 0x200) semget(0x3, 0x3, 0x398) unshare(0x28020400) 2018/05/16 22:02:56 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000031aff8)={0xffffffffffffffff, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg$IPVS_CMD_GET_CONFIG(r3, &(0x7f0000000400)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x14, 0x0, 0x0, 0x0, 0x0, {0xd}}, 0x14}, 0x1}, 0x0) 2018/05/16 22:02:57 executing program 3: r0 = memfd_create(&(0x7f0000000140)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) pwrite64(r0, &(0x7f0000000240)='U', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') umount2(&(0x7f0000000440)='./file0\x00', 0x0) 2018/05/16 22:02:57 executing program 7: r0 = epoll_create1(0x0) close(r0) syz_open_dev$vcsa(&(0x7f0000580ff5)='/dev/vcsa#\x00', 0x1f, 0x0) read(r0, &(0x7f0000000080)=""/63, 0x3f) readv(r0, &(0x7f0000000000)=[{&(0x7f000032cf93)=""/109, 0x6d}], 0x1) 2018/05/16 22:02:57 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000080), &(0x7f0000000000)=0x4) 2018/05/16 22:02:57 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x6c}, 0x0, @in, 0x0, 0x4, 0x0, 0x9}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@random="875db04ddf52", @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/16 22:02:57 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$TCSETSF(r0, 0x80045105, &(0x7f0000000000)) 2018/05/16 22:02:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) close(r1) 2018/05/16 22:02:57 executing program 5: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) dup2(r2, r1) poll(&(0x7f0000000080)=[{r2}], 0x1, 0x0) 2018/05/16 22:02:57 executing program 1: r0 = socket(0x1e, 0x80804, 0x0) connect$ax25(r0, &(0x7f000056eff0)={0x1e, {"03491f0800"}}, 0x10) 2018/05/16 22:02:57 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000010207041dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) [ 102.929922] netlink: 20 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/16 22:02:58 executing program 1: r0 = socket(0x1e, 0x80804, 0x0) connect$ax25(r0, &(0x7f000056eff0)={0x1e, {"03491f0800"}}, 0x10) 2018/05/16 22:02:58 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x78) 2018/05/16 22:02:58 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) r1 = socket(0x10, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup(r0) recvfrom$inet6(r2, &(0x7f0000000000)=""/146, 0x20000092, 0x0, &(0x7f00000000c0)={0xa}, 0x1c) write$eventfd(r2, &(0x7f00000001c0), 0x8) 2018/05/16 22:02:58 executing program 7: r0 = epoll_create1(0x0) close(r0) syz_open_dev$vcsa(&(0x7f0000580ff5)='/dev/vcsa#\x00', 0x1f, 0x0) read(r0, &(0x7f0000000080)=""/63, 0x3f) readv(r0, &(0x7f0000000000)=[{&(0x7f000032cf93)=""/109, 0x6d}], 0x1) 2018/05/16 22:02:58 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000000000), &(0x7f0000013000)=0x4) 2018/05/16 22:02:58 executing program 0: r0 = socket(0x100000001e, 0x1, 0x0) setsockopt(r0, 0x10f, 0x82, &(0x7f0000000040)="dab897ab", 0x4) 2018/05/16 22:02:58 executing program 3: r0 = memfd_create(&(0x7f0000000140)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) pwrite64(r0, &(0x7f0000000240)='U', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') umount2(&(0x7f0000000440)='./file0\x00', 0x0) 2018/05/16 22:02:58 executing program 6: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f000002efe2)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semop(r0, &(0x7f0000176ff5)=[{}, {}], 0x2) semtimedop(r0, &(0x7f0000000000)=[{0x7}, {0x0, 0x8}], 0x2, &(0x7f0000000080)) 2018/05/16 22:02:58 executing program 0: unshare(0x24020400) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f0000000000)) 2018/05/16 22:02:58 executing program 1: r0 = socket(0x1e, 0x80804, 0x0) connect$ax25(r0, &(0x7f000056eff0)={0x1e, {"03491f0800"}}, 0x10) 2018/05/16 22:02:58 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000380)='ns\x00') fcntl$notify(r0, 0x402, 0x31) exit(0x0) r1 = getpgid(0x0) fcntl$setown(r0, 0x8, r1) 2018/05/16 22:02:58 executing program 7: r0 = epoll_create1(0x0) close(r0) syz_open_dev$vcsa(&(0x7f0000580ff5)='/dev/vcsa#\x00', 0x1f, 0x0) read(r0, &(0x7f0000000080)=""/63, 0x3f) readv(r0, &(0x7f0000000000)=[{&(0x7f000032cf93)=""/109, 0x6d}], 0x1) 2018/05/16 22:02:58 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0xa0) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={r1}, 0x8) 2018/05/16 22:02:58 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x39, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/16 22:02:58 executing program 1: r0 = socket(0x1e, 0x80804, 0x0) connect$ax25(r0, &(0x7f000056eff0)={0x1e, {"03491f0800"}}, 0x10) 2018/05/16 22:02:58 executing program 7: r0 = epoll_create1(0x0) close(r0) syz_open_dev$vcsa(&(0x7f0000580ff5)='/dev/vcsa#\x00', 0x1f, 0x0) read(r0, &(0x7f0000000080)=""/63, 0x3f) readv(r0, &(0x7f0000000000)=[{&(0x7f000032cf93)=""/109, 0x6d}], 0x1) 2018/05/16 22:02:58 executing program 2: prctl$intptr(0x1f, 0x0) 2018/05/16 22:02:59 executing program 3: r0 = memfd_create(&(0x7f0000000140)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) pwrite64(r0, &(0x7f0000000240)='U', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') umount2(&(0x7f0000000440)='./file0\x00', 0x0) 2018/05/16 22:02:59 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x2, 0x5b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001040], 0x0, &(0x7f0000000080), &(0x7f0000001040)=ANY=[@ANYBLOB="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"]}, 0x628) 2018/05/16 22:02:59 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x7cf) r1 = accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x190, "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"}, &(0x7f0000000080)=0x198) 2018/05/16 22:02:59 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x10000000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2, 0x0) dup2(r0, r1) 2018/05/16 22:02:59 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f0000000000)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0), &(0x7f0000000240)=0x4) 2018/05/16 22:02:59 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='highspeed\x00', 0xa) sendto$inet6(r1, &(0x7f0000000140), 0xe803, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/16 22:02:59 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x39, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/16 22:02:59 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000000780)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) symlink(&(0x7f0000000040)='../file0\x00', &(0x7f0000000200)='./file0\x00') lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) [ 104.413094] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/16 22:02:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00000000c0), 0x3) 2018/05/16 22:02:59 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000000780)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) symlink(&(0x7f0000000040)='../file0\x00', &(0x7f0000000200)='./file0\x00') lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) [ 104.496870] sctp: [Deprecated]: syz-executor4 (pid 7203) Use of int in maxseg socket option. [ 104.496870] Use struct sctp_assoc_value instead 2018/05/16 22:02:59 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000100)=0x7e) setresuid(r1, r1, 0x0) 2018/05/16 22:02:59 executing program 2: r0 = getpgrp(0xffffffffffffffff) ioprio_set$pid(0x4000000002, r0, 0x4002) [ 104.582192] sctp: [Deprecated]: syz-executor4 (pid 7215) Use of int in maxseg socket option. [ 104.582192] Use struct sctp_assoc_value instead 2018/05/16 22:02:59 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x18, 0x27, 0x1aff, 0x0, 0x0, {0x15}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/05/16 22:02:59 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000000780)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) symlink(&(0x7f0000000040)='../file0\x00', &(0x7f0000000200)='./file0\x00') lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 2018/05/16 22:02:59 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000340), 0xfed5, 0x0, &(0x7f00000003c0)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/05/16 22:02:59 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f0000000000)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0), &(0x7f0000000240)=0x4) [ 104.960325] sctp: [Deprecated]: syz-executor4 (pid 7237) Use of int in maxseg socket option. [ 104.960325] Use struct sctp_assoc_value instead 2018/05/16 22:03:00 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000000780)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) symlink(&(0x7f0000000040)='../file0\x00', &(0x7f0000000200)='./file0\x00') lchown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 2018/05/16 22:03:00 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(r1, &(0x7f000000cb00)=[{{0x0, 0x0, &(0x7f000000ca00), 0x0, &(0x7f000000ca80)=""/83, 0x53}}], 0x1, 0x10042, &(0x7f000000cdc0)) 2018/05/16 22:03:00 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710fe4)={0xa, 0x4e21}, 0x1c) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x5e21, @broadcast=0xffffffff}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/16 22:03:00 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000340), 0xfed5, 0x0, &(0x7f00000003c0)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/05/16 22:03:00 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f0000000000)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0), &(0x7f0000000240)=0x4) 2018/05/16 22:03:00 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x39, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/16 22:03:00 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000640)={0x0, 0x0, 0x37}) 2018/05/16 22:03:00 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x10000000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2, 0x0) dup2(r0, r1) 2018/05/16 22:03:00 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000000)=0x2) 2018/05/16 22:03:00 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000640)={0x0, 0x0, 0x37}) 2018/05/16 22:03:00 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") rt_sigpending(&(0x7f0000000040), 0x8) 2018/05/16 22:03:00 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000340), 0xfed5, 0x0, &(0x7f00000003c0)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/05/16 22:03:00 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(r1, &(0x7f000000cb00)=[{{0x0, 0x0, &(0x7f000000ca00), 0x0, &(0x7f000000ca80)=""/83, 0x53}}], 0x1, 0x10042, &(0x7f000000cdc0)) [ 105.639588] sctp: [Deprecated]: syz-executor4 (pid 7260) Use of int in maxseg socket option. [ 105.639588] Use struct sctp_assoc_value instead 2018/05/16 22:03:00 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f0000000000)="cd", 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0), &(0x7f0000000240)=0x4) 2018/05/16 22:03:00 executing program 1: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d36ff4)={0xfc147812c6696267}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000340)) epoll_pwait(r2, &(0x7f0000a1efac)=[{}], 0x1, 0x0, &(0x7f0000bbfff8), 0x8) 2018/05/16 22:03:00 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000640)={0x0, 0x0, 0x37}) 2018/05/16 22:03:00 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000340), 0xfed5, 0x0, &(0x7f00000003c0)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/05/16 22:03:00 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(r1, &(0x7f000000cb00)=[{{0x0, 0x0, &(0x7f000000ca00), 0x0, &(0x7f000000ca80)=""/83, 0x53}}], 0x1, 0x10042, &(0x7f000000cdc0)) 2018/05/16 22:03:00 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000000)=0x2) 2018/05/16 22:03:01 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000640)={0x0, 0x0, 0x37}) 2018/05/16 22:03:01 executing program 1: timer_create(0x3, &(0x7f0000000000)={0x0, 0x0, 0x1, @thr={&(0x7f0000000300), &(0x7f0000000380)}}, &(0x7f00000002c0)) timer_gettime(0x0, &(0x7f0000000040)) [ 106.004713] sctp: [Deprecated]: syz-executor4 (pid 7289) Use of int in maxseg socket option. [ 106.004713] Use struct sctp_assoc_value instead 2018/05/16 22:03:01 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"78616d30000117947f00000000ffea00", 0x3}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x11) 2018/05/16 22:03:01 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000000)=0x2) 2018/05/16 22:03:01 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(r1, &(0x7f000000cb00)=[{{0x0, 0x0, &(0x7f000000ca00), 0x0, &(0x7f000000ca80)=""/83, 0x53}}], 0x1, 0x10042, &(0x7f000000cdc0)) 2018/05/16 22:03:01 executing program 7: r0 = socket(0x11, 0x4800000000080003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000040)="2d67fcffffff000000000bbc256011b0", 0x10, 0x0, &(0x7f0000000000)={0x11, 0xc, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/05/16 22:03:01 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000b80)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000b40)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000bc0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, r1}}, 0x48) 2018/05/16 22:03:01 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x10000000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2, 0x0) dup2(r0, r1) 2018/05/16 22:03:01 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x39, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/16 22:03:01 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa}}}, 0x90) 2018/05/16 22:03:01 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000100)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f0000000000), 0x0, 0xffffffff, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"fad3b4d38193a689476c30aac900b0c3"}}}}, 0xa0) 2018/05/16 22:03:01 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) close(r0) 2018/05/16 22:03:01 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000c0af30)="dc13b51a5b31306e78dd580871ab2144ece470d734cfe694f75d34e12d9d233f08008875c4ccd64ade0e8ce0442fbc67974e8e1195c604f8000000040002663d75dd05ffe20000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0713e6000000000000", 0x68) 2018/05/16 22:03:01 executing program 3: openat$null(0xffffffffffffff9c, &(0x7f0000001400)='/dev/null\x00', 0xec0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0xfffffffffffffffe, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000000)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="02000000"], 0x4) 2018/05/16 22:03:01 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000004c0)={0x0, 0x0}) move_pages(r1, 0x206, &(0x7f0000000080)=[&(0x7f0000ffc000/0x2000)=nil], 0x0, &(0x7f0000000040), 0x0) 2018/05/16 22:03:02 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") fsetxattr(0xffffffffffffffff, &(0x7f0000000280)=@known='user.syz\x00', &(0x7f00000002c0)="2f0409004bddd9de91be10eebf000ee9a90f798058439ed554af1f02acc7edbcd7a071fb35331ce39c5a0000000000000000080000000000000000000aaad955a3c93f9d248b46a7c99eb35b406bf918ff01739e56187b2db8f1074424745271062042fb3808186e0a837132f9108c583073a4ca94b3e4e58717fe2b659fa3903c7b73bd66b83f5ecc0a7361257896883f1b43ff4ec0a1e336b92f705461af0b60825a7834ffd0a7339d85c51b8db7b4c0e4f40953dd2d9f2110f04c9fdf8489eaa996", 0xc3, 0x0) fremovexattr(r0, &(0x7f00000001c0)=@known='security.capability\x00') 2018/05/16 22:03:02 executing program 7: unshare(0x64000400) r0 = inotify_init() creat(&(0x7f0000000140)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f00000009c0)='./file0\x00', 0x4000000) 2018/05/16 22:03:02 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x17, &(0x7f0000000280), 0x8) close(r2) close(r1) 2018/05/16 22:03:02 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000000)=0x2) 2018/05/16 22:03:02 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000740)='/dev/zero\x00', 0x0, 0x0) sendto$ax25(r0, &(0x7f0000000780), 0x0, 0x0, 0x0, 0x0) 2018/05/16 22:03:02 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(tgr160-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="1f2b2fb41010913ad9522baeab19c97c95eaa235708874435f933527ce38cb59e6ef28158f383bf26cc7617ba28c0787150748c49008c6623e389c7cebe5491b9e4d17ed3e8606b36d4d88d994fda7e2f6ea3598421f16226e1aa175651cdd61f9bb8364fbd1d53749043dfd7a208f767a570bbd1f3b32349bba17c1d52479cf", 0x80) 2018/05/16 22:03:02 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x10000000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2, 0x0) dup2(r0, r1) 2018/05/16 22:03:02 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_1\x00'}) [ 107.419282] IPVS: ftp: loaded support on port[0] = 21 2018/05/16 22:03:02 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") r1 = socket$netlink(0x10, 0x3, 0x2) connect$netlink(r1, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfd}, 0xc) 2018/05/16 22:03:02 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c627262c8523bf012cf66f") getrandom(&(0x7f00000012c0)=""/167, 0xa7, 0x40000003) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="138f9da7f8cb134d131a4ed13df592c39d391df9ef4911352039a8704cf8f842655d99ee0eca8a35ec8f83011e07c41079008ea4b2ec535325373bae5a59b0b2939f906a1c4c0927cf8f0a79acdb0988ccb2b444e932", @ANYBLOB="20002abd7000fddbdf250c00000008000400010000005c000300080007004e21000008000500ffffffff140006000000000000000000000000"], 0x2}, 0x1, 0x0, 0x0, 0x10}, 0x4000) socket$alg(0x26, 0x5, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000000000)=0x9, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x26b, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000000040)=0x4, 0x4) recvmsg(r1, &(0x7f0000000140)={0x0, 0xfffffffffffffe82, &(0x7f0000000100), 0x0, &(0x7f0000000180)=""/81, 0xfffffffffffffef9}, 0x40002104) 2018/05/16 22:03:02 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") fsetxattr(0xffffffffffffffff, &(0x7f0000000280)=@known='user.syz\x00', &(0x7f00000002c0)="2f0409004bddd9de91be10eebf000ee9a90f798058439ed554af1f02acc7edbcd7a071fb35331ce39c5a0000000000000000080000000000000000000aaad955a3c93f9d248b46a7c99eb35b406bf918ff01739e56187b2db8f1074424745271062042fb3808186e0a837132f9108c583073a4ca94b3e4e58717fe2b659fa3903c7b73bd66b83f5ecc0a7361257896883f1b43ff4ec0a1e336b92f705461af0b60825a7834ffd0a7339d85c51b8db7b4c0e4f40953dd2d9f2110f04c9fdf8489eaa996", 0xc3, 0x0) fremovexattr(r0, &(0x7f00000001c0)=@known='security.capability\x00') [ 107.572209] alg: No test for hmac(tgr160) (hmac(tgr160-generic)) 2018/05/16 22:03:02 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000180)={{0x7fffffff, 0x100000000000a}, {}, 0xfffffffffffffffe}) 2018/05/16 22:03:02 executing program 2: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x0, 0x0) close(r0) preadv(r0, &(0x7f0000000240), 0x0, 0x0) 2018/05/16 22:03:02 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") fsetxattr(0xffffffffffffffff, &(0x7f0000000280)=@known='user.syz\x00', &(0x7f00000002c0)="2f0409004bddd9de91be10eebf000ee9a90f798058439ed554af1f02acc7edbcd7a071fb35331ce39c5a0000000000000000080000000000000000000aaad955a3c93f9d248b46a7c99eb35b406bf918ff01739e56187b2db8f1074424745271062042fb3808186e0a837132f9108c583073a4ca94b3e4e58717fe2b659fa3903c7b73bd66b83f5ecc0a7361257896883f1b43ff4ec0a1e336b92f705461af0b60825a7834ffd0a7339d85c51b8db7b4c0e4f40953dd2d9f2110f04c9fdf8489eaa996", 0xc3, 0x0) fremovexattr(r0, &(0x7f00000001c0)=@known='security.capability\x00') 2018/05/16 22:03:02 executing program 6: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000014f79)="5500000019007fb1b72d1cb2a4a280a80a06140000a8432191052369390009000800001c010000001400a30702000000000000dc1338d54400009b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/05/16 22:03:02 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c627262c8523bf012cf66f") getrandom(&(0x7f00000012c0)=""/167, 0xa7, 0x40000003) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="138f9da7f8cb134d131a4ed13df592c39d391df9ef4911352039a8704cf8f842655d99ee0eca8a35ec8f83011e07c41079008ea4b2ec535325373bae5a59b0b2939f906a1c4c0927cf8f0a79acdb0988ccb2b444e932", @ANYBLOB="20002abd7000fddbdf250c00000008000400010000005c000300080007004e21000008000500ffffffff140006000000000000000000000000"], 0x2}, 0x1, 0x0, 0x0, 0x10}, 0x4000) socket$alg(0x26, 0x5, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000000000)=0x9, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x26b, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000000040)=0x4, 0x4) recvmsg(r1, &(0x7f0000000140)={0x0, 0xfffffffffffffe82, &(0x7f0000000100), 0x0, &(0x7f0000000180)=""/81, 0xfffffffffffffef9}, 0x40002104) 2018/05/16 22:03:02 executing program 7: unshare(0x64000400) r0 = inotify_init() creat(&(0x7f0000000140)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f00000009c0)='./file0\x00', 0x4000000) [ 107.977321] IPVS: ftp: loaded support on port[0] = 21 2018/05/16 22:03:03 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") fsetxattr(0xffffffffffffffff, &(0x7f0000000280)=@known='user.syz\x00', &(0x7f00000002c0)="2f0409004bddd9de91be10eebf000ee9a90f798058439ed554af1f02acc7edbcd7a071fb35331ce39c5a0000000000000000080000000000000000000aaad955a3c93f9d248b46a7c99eb35b406bf918ff01739e56187b2db8f1074424745271062042fb3808186e0a837132f9108c583073a4ca94b3e4e58717fe2b659fa3903c7b73bd66b83f5ecc0a7361257896883f1b43ff4ec0a1e336b92f705461af0b60825a7834ffd0a7339d85c51b8db7b4c0e4f40953dd2d9f2110f04c9fdf8489eaa996", 0xc3, 0x0) fremovexattr(r0, &(0x7f00000001c0)=@known='security.capability\x00') 2018/05/16 22:03:03 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000940)=ANY=[@ANYRES64, @ANYPTR=&(0x7f00000000c0)=ANY=[], @ANYBLOB="00000000000000000000000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000006970646470"], 0x3) 2018/05/16 22:03:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000040)=0x1000, 0x4) sendto$inet(r0, &(0x7f0000000380)="af", 0x1, 0x800000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendmmsg$unix(r0, &(0x7f00000041c0)=[{&(0x7f0000000240)=@abs, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000014c0)="ff", 0x1}], 0x1, &(0x7f00000025c0)}], 0x1, 0x0) 2018/05/16 22:03:03 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000180)={{0x7fffffff, 0x100000000000a}, {}, 0xfffffffffffffffe}) 2018/05/16 22:03:03 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c627262c8523bf012cf66f") getrandom(&(0x7f00000012c0)=""/167, 0xa7, 0x40000003) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="138f9da7f8cb134d131a4ed13df592c39d391df9ef4911352039a8704cf8f842655d99ee0eca8a35ec8f83011e07c41079008ea4b2ec535325373bae5a59b0b2939f906a1c4c0927cf8f0a79acdb0988ccb2b444e932", @ANYBLOB="20002abd7000fddbdf250c00000008000400010000005c000300080007004e21000008000500ffffffff140006000000000000000000000000"], 0x2}, 0x1, 0x0, 0x0, 0x10}, 0x4000) socket$alg(0x26, 0x5, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000000000)=0x9, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x26b, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000000040)=0x4, 0x4) recvmsg(r1, &(0x7f0000000140)={0x0, 0xfffffffffffffe82, &(0x7f0000000100), 0x0, &(0x7f0000000180)=""/81, 0xfffffffffffffef9}, 0x40002104) 2018/05/16 22:03:03 executing program 7: unshare(0x64000400) r0 = inotify_init() creat(&(0x7f0000000140)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f00000009c0)='./file0\x00', 0x4000000) 2018/05/16 22:03:03 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) sendmmsg$unix(r0, &(0x7f0000005240)=[{&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000540), 0x0, &(0x7f0000000680)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}], 0x4924924924926c2, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000180)) 2018/05/16 22:03:03 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000380)='ns\x00') fcntl$notify(r0, 0x402, 0x80000001) exit(0x0) getdents64(r0, &(0x7f0000000340)=""/57, 0x39) [ 108.436416] IPVS: ftp: loaded support on port[0] = 21 2018/05/16 22:03:03 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000180)={{0x7fffffff, 0x100000000000a}, {}, 0xfffffffffffffffe}) 2018/05/16 22:03:03 executing program 1: socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) mq_notify(r0, &(0x7f0000000200)={0x20000000, 0x8000000000013, 0x2, @thr={&(0x7f0000000080), &(0x7f0000000100)}}) 2018/05/16 22:03:03 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)={0x2, 0x18, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x80}, 0x1}, 0x0) 2018/05/16 22:03:03 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c627262c8523bf012cf66f") getrandom(&(0x7f00000012c0)=""/167, 0xa7, 0x40000003) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="138f9da7f8cb134d131a4ed13df592c39d391df9ef4911352039a8704cf8f842655d99ee0eca8a35ec8f83011e07c41079008ea4b2ec535325373bae5a59b0b2939f906a1c4c0927cf8f0a79acdb0988ccb2b444e932", @ANYBLOB="20002abd7000fddbdf250c00000008000400010000005c000300080007004e21000008000500ffffffff140006000000000000000000000000"], 0x2}, 0x1, 0x0, 0x0, 0x10}, 0x4000) socket$alg(0x26, 0x5, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000000000)=0x9, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x26b, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000000040)=0x4, 0x4) recvmsg(r1, &(0x7f0000000140)={0x0, 0xfffffffffffffe82, &(0x7f0000000100), 0x0, &(0x7f0000000180)=""/81, 0xfffffffffffffef9}, 0x40002104) 2018/05/16 22:03:03 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x1, 0x3) 2018/05/16 22:03:03 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000100)={0x0, 0x0, 0x10}) 2018/05/16 22:03:03 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000180)={{0x7fffffff, 0x100000000000a}, {}, 0xfffffffffffffffe}) 2018/05/16 22:03:03 executing program 7: unshare(0x64000400) r0 = inotify_init() creat(&(0x7f0000000140)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f00000009c0)='./file0\x00', 0x4000000) [ 108.933815] IPVS: ftp: loaded support on port[0] = 21 [ 109.066158] ================================================================== [ 109.073582] BUG: KMSAN: uninit-value in rcu_needs_cpu+0x160/0x1d0 [ 109.079828] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.17.0-rc5+ #96 [ 109.086410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.095761] Call Trace: [ 109.098341] dump_stack+0x185/0x1d0 [ 109.101955] ? rcu_needs_cpu+0x160/0x1d0 [ 109.106007] kmsan_report+0x142/0x240 [ 109.109796] __msan_warning_32+0x6c/0xb0 [ 109.113841] rcu_needs_cpu+0x160/0x1d0 [ 109.117706] tick_nohz_next_event+0x24f/0x790 [ 109.122181] tick_nohz_idle_stop_tick+0x135/0xd90 [ 109.127019] ? __msan_poison_alloca+0x15c/0x1d0 [ 109.131678] ? do_idle+0x799/0x850 [ 109.135199] ? cpuidle_not_available+0x16f/0x1b0 [ 109.139934] do_idle+0x290/0x850 [ 109.143279] cpu_startup_entry+0x45/0x50 [ 109.147318] ? setup_APIC_timer+0x220/0x220 [ 109.151623] start_secondary+0x39d/0x470 [ 109.155675] secondary_startup_64+0xa5/0xb0 [ 109.159984] [ 109.161593] Uninit was stored to memory at: [ 109.165895] kmsan_internal_chain_origin+0x12b/0x210 [ 109.170975] __msan_chain_origin+0x69/0xc0 [ 109.175195] rcu_segcblist_enqueue+0x24c/0x2d0 [ 109.179754] __call_rcu+0x227/0xef0 [ 109.183357] call_rcu_sched+0x32/0x40 [ 109.187134] put_pid_ns+0x17b/0x240 [ 109.190749] free_nsproxy+0x28b/0x4c0 [ 109.194527] exit_task_namespaces+0x174/0x200 [ 109.199013] do_exit+0x10dc/0x38d0 [ 109.202539] do_group_exit+0x1a0/0x360 [ 109.206411] get_signal+0x1320/0x1f20 [ 109.210189] do_signal+0xb8/0x1c80 [ 109.213706] prepare_exit_to_usermode+0x271/0x3a0 [ 109.218523] syscall_return_slowpath+0xe9/0x700 [ 109.223168] do_syscall_64+0x1a6/0x220 [ 109.227044] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 109.232213] Uninit was created at: [ 109.235733] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 109.240816] kmsan_kmalloc+0x94/0x100 [ 109.244592] kmem_cache_alloc+0xad3/0xb90 [ 109.248718] create_new_namespaces+0xfb/0xe80 [ 109.253197] unshare_nsproxy_namespaces+0x23b/0x320 [ 109.258194] ksys_unshare+0x889/0x10f0 [ 109.262065] __x64_sys_unshare+0x59/0x80 [ 109.266111] do_syscall_64+0x154/0x220 [ 109.269984] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 109.275147] ================================================================== [ 109.282488] Disabling lock debugging due to kernel taint [ 109.287912] Kernel panic - not syncing: panic_on_warn set ... [ 109.287912] [ 109.295264] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 4.17.0-rc5+ #96 [ 109.303207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.312538] Call Trace: [ 109.315109] dump_stack+0x185/0x1d0 [ 109.318717] panic+0x39d/0x940 [ 109.321896] ? rcu_needs_cpu+0x160/0x1d0 [ 109.325946] kmsan_report+0x238/0x240 [ 109.329726] __msan_warning_32+0x6c/0xb0 [ 109.333798] rcu_needs_cpu+0x160/0x1d0 [ 109.337668] tick_nohz_next_event+0x24f/0x790 [ 109.342154] tick_nohz_idle_stop_tick+0x135/0xd90 [ 109.346976] ? __msan_poison_alloca+0x15c/0x1d0 [ 109.351625] ? do_idle+0x799/0x850 [ 109.355148] ? cpuidle_not_available+0x16f/0x1b0 [ 109.359892] do_idle+0x290/0x850 [ 109.363238] cpu_startup_entry+0x45/0x50 [ 109.367277] ? setup_APIC_timer+0x220/0x220 [ 109.371584] start_secondary+0x39d/0x470 [ 109.375712] secondary_startup_64+0xa5/0xb0 [ 109.380491] Dumping ftrace buffer: [ 109.384020] (ftrace buffer empty) [ 109.387707] Kernel Offset: disabled [ 109.391309] Rebooting in 86400 seconds..