[....] 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[ 29.971620] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 32.987836] random: sshd: uninitialized urandom read (32 bytes read) [ 33.304251] random: sshd: uninitialized urandom read (32 bytes read) [ 34.589392] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.17' (ECDSA) to the list of known hosts. [ 40.133301] random: sshd: uninitialized urandom read (32 bytes read) 2018/06/02 05:09:24 fuzzer started 2018/06/02 05:09:24 dialing manager at 10.128.0.26:37137 [ 64.440400] can: request_module (can-proto-0) failed. [ 64.451142] can: request_module (can-proto-0) failed. 2018/06/02 05:09:50 kcov=true, comps=false 2018/06/02 05:09:56 executing program 0: 2018/06/02 05:09:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_newaddr={0x40, 0x14, 0x509, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_CACHEINFO={0x14, 0x6, {0x40000000, 0xf0ffffffffffff}}, @IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}]}, 0x40}, 0x1}, 0x0) 2018/06/02 05:09:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x420, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f0000000040), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x9, 0x0, 0x0, 'lo\x00', 'bond0\x00', 'bpq0\x00', 'tunl0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xd8, 0x208}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:groupadd_exec_t:s0\x00'}}}}, {{{0x9, 0x0, 0x0, 'ip_vti0\x00', 'veth1_to_team\x00', 'ip6gretap0\x00', 'veth1_to_team\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @random="eb284a98c289", [], 0xc0, 0x140, 0x188, [@helper={'helper\x00', 0x28, {{0x0, 'irc-20000\x00'}}}]}, [@common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"f17e606ee2f90a7cef8aa0b97328367557de7c6fb7bb0a318a05d8a1ca06"}}}]}]}, 0x498) 2018/06/02 05:09:56 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) write$binfmt_elf32(r0, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x3, 0x3e, 0x0, 0x0, 0x38, 0x0, 0x3, 0x9, 0x20, 0x0, 0x0, 0x3}, [{0x0, 0x0, 0x0, 0x0, 0x401, 0x1}], "", [[], []]}, 0x258) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x200008912, &(0x7f0000000000)="0047fc2f07d82c99240970") shutdown(r0, 0x100000000001) 2018/06/02 05:09:56 executing program 2: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000c84fb8)=ANY=[@ANYBLOB="0004040000000000fe8000000000000000000000de4d3eb295032bf70000000000000000000800ff"], 0x1) 2018/06/02 05:09:56 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000340)={0x6, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_mreqn(r1, 0x0, 0x12, &(0x7f00000002c0)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001}, 0xc) 2018/06/02 05:09:56 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000900)={&(0x7f0000000980)={0x14, 0x1a, 0x400000000000201}, 0x14}, 0x1}, 0x0) 2018/06/02 05:09:56 executing program 5: [ 73.181633] IPVS: ftp: loaded support on port[0] = 21 [ 73.238439] IPVS: ftp: loaded support on port[0] = 21 [ 73.243906] IPVS: ftp: loaded support on port[0] = 21 [ 73.285158] IPVS: ftp: loaded support on port[0] = 21 [ 73.322808] IPVS: ftp: loaded support on port[0] = 21 [ 73.331611] IPVS: ftp: loaded support on port[0] = 21 [ 73.353236] IPVS: ftp: loaded support on port[0] = 21 [ 73.370232] IPVS: ftp: loaded support on port[0] = 21 [ 75.188107] ip (4682) used greatest stack depth: 54520 bytes left [ 75.207233] ip (4680) used greatest stack depth: 54424 bytes left [ 75.485339] ip (4704) used greatest stack depth: 54040 bytes left [ 76.588920] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.595414] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.629721] device bridge_slave_0 entered promiscuous mode [ 76.664441] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.670927] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.704172] device bridge_slave_0 entered promiscuous mode [ 76.724997] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.731527] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.762537] device bridge_slave_0 entered promiscuous mode [ 76.776193] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.782649] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.790675] device bridge_slave_0 entered promiscuous mode [ 76.798999] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.805491] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.815736] device bridge_slave_0 entered promiscuous mode [ 76.841531] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.847973] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.883865] device bridge_slave_0 entered promiscuous mode [ 76.904413] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.910866] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.918247] device bridge_slave_0 entered promiscuous mode [ 76.926522] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.932930] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.953330] device bridge_slave_1 entered promiscuous mode [ 76.978668] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.985136] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.004496] device bridge_slave_1 entered promiscuous mode [ 77.017618] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.024123] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.037290] device bridge_slave_1 entered promiscuous mode [ 77.051226] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.057649] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.073960] device bridge_slave_1 entered promiscuous mode [ 77.082113] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.088580] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.108824] device bridge_slave_1 entered promiscuous mode [ 77.132016] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.138504] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.146099] device bridge_slave_1 entered promiscuous mode [ 77.153335] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.159736] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.175299] device bridge_slave_0 entered promiscuous mode [ 77.201837] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.208965] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.215390] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.241109] device bridge_slave_1 entered promiscuous mode [ 77.263111] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.270813] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.284613] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.292937] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.300775] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.316569] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.406705] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.413181] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.466421] device bridge_slave_1 entered promiscuous mode [ 77.480141] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.505702] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.513190] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.522832] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.530887] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.539907] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.676879] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.730398] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 77.937009] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.987345] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.096182] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.122149] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.135365] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.208301] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.231734] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.245870] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.343291] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.356191] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.371721] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.385750] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.411772] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.421586] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.539255] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.565879] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.595168] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.602189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.631211] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.638278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.660993] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.670213] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.677211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.691009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.725420] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.734571] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.749468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.786795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.821786] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.835289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.854108] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.875429] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.882536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.894680] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.903169] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.910258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.934456] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.946311] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.954597] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.968397] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.001605] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.043165] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 79.056578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.084332] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 79.091286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.298991] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 79.307143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.546383] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.560964] team0: Port device team_slave_0 added [ 79.579615] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.596966] team0: Port device team_slave_0 added [ 79.615242] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.626593] team0: Port device team_slave_0 added [ 79.650331] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.666802] team0: Port device team_slave_0 added [ 79.678011] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.691910] team0: Port device team_slave_0 added [ 79.707843] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.726231] team0: Port device team_slave_0 added [ 79.748841] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.773209] team0: Port device team_slave_0 added [ 79.796814] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.810271] team0: Port device team_slave_1 added [ 79.822507] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.833523] team0: Port device team_slave_1 added [ 79.850471] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.866590] team0: Port device team_slave_1 added [ 79.889940] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.906544] team0: Port device team_slave_1 added [ 79.928576] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.948822] team0: Port device team_slave_1 added [ 79.961663] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.975555] team0: Port device team_slave_1 added [ 80.004384] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 80.027526] team0: Port device team_slave_0 added [ 80.044365] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.051414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.063854] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.081122] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.099087] team0: Port device team_slave_1 added [ 80.118351] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.125347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.146926] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.174675] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.191010] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.199805] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.207822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.219791] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.257481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.273759] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.283486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.292256] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.302668] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.312146] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 80.320595] team0: Port device team_slave_1 added [ 80.340254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.348619] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.359171] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.367880] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.378773] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.386232] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.393983] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.403194] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.422476] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.452240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.489798] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.523699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.539283] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.546988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.555115] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.562675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.570700] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.580625] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.588083] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.596660] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.612430] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.630854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.646768] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.660400] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.670432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.678732] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.697782] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.705375] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.714567] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.723326] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.733375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.767636] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.791320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.815437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.836694] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.845651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.853570] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.861795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.875350] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.882964] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.893850] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.920932] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.935912] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.944940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.953017] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.973391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.992400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.010147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.024709] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.033234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.042390] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 81.050622] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.059636] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 81.069557] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.077389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.096311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.104591] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.120458] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.138671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.168875] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.186659] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.195825] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.206912] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.214537] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.223195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.238673] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.278769] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 81.310500] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.318938] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.330356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.358927] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.390809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.420678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.431420] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.441237] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.448576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.456948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.478259] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 81.485832] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.497419] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.428925] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.435427] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.442290] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.448733] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.479305] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.489622] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.517445] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.523873] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.530613] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.537012] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.546006] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.558179] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.564604] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.571381] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.577792] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.595477] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.606550] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.612985] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.619746] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.626160] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.654846] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.672327] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.678761] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.685530] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.691941] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.738874] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.798348] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.804787] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.811570] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.817985] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.877240] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.910275] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.916719] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.923511] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.929932] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.942969] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.958835] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.965261] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.972069] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.978480] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.042951] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 84.511358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.523476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.545920] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.569800] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.587804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.613404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.628456] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.937902] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.035570] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.065666] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.096792] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.163688] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.378441] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.443248] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.532799] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.719666] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 92.813612] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 92.869971] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 92.908185] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 92.953062] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 93.202130] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 93.218512] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 93.339792] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 93.468782] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 93.475169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.490191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.617818] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 93.624254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.641358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.701905] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 93.708216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.716677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.765639] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 93.771957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.782803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.816261] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 93.825492] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.849953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.013015] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 94.019609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.034470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.068482] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 94.074893] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.098469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.151813] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 94.158170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.169446] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.402471] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.491721] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.514515] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.652208] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.754440] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.809704] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.855552] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.981098] 8021q: adding VLAN 0 to HW filter on device team0 2018/06/02 05:10:23 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syz_tun\x00'}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="340000001400090100000000000000000a000000", @ANYBLOB="080008000000000014000100fe8000000000060000000000000000aa"], 0x2}, 0x1}, 0x0) 2018/06/02 05:10:23 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={"6272696467653000800000000040f400"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x7ffffefffffffff5}) 2018/06/02 05:10:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8932, &(0x7f0000000040)={"6272696467653000800000000040f400"}) 2018/06/02 05:10:23 executing program 2: r0 = perf_event_open(&(0x7f0000000280)={0x5, 0x70, 0x3, 0x1000, 0x0, 0x0, 0x0, 0xde, 0x0, 0x0, 0x25b, 0x2, 0x7f, 0x7ff, 0xffffffffffffffc7, 0x7, 0x0, 0x8000, 0x0, 0x0, 0x8000, 0xe3, 0x3, 0x7, 0xfffffffffffff001, 0x0, 0x7fff, 0x6, 0x400, 0x200, 0x0, 0x823, 0x0, 0x8, 0x27a1f1e2, 0x56c, 0x2, 0x0, 0x0, 0x1f, 0x7, @perf_config_ext={0x4, 0x2}, 0x14a04, 0x6, 0x100000000, 0x0, 0x101, 0x8, 0x9}, 0x0, 0x3, 0xffffffffffffff9c, 0x3) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000300)=0x1) getpid() fstat(0xffffffffffffffff, &(0x7f0000000700)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0xffffffffffffffff) ftruncate(r1, 0x1) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000003c0), 0x8) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, &(0x7f0000002780), 0x8000fffffffe) ftruncate(r2, 0x0) [ 99.538397] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.545237] bridge0: port 1(bridge_slave_0) entered disabled state 2018/06/02 05:10:23 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file0/bus\x00', &(0x7f00000005c0)='configfs\x00', 0x0, 0x0) [ 99.598754] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.605271] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.612145] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.618586] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.625541] device bridge0 entered promiscuous mode 2018/06/02 05:10:23 executing program 7: r0 = socket$inet(0x2, 0x100000000000002, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xd}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr}, 0xc) [ 99.682751] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/06/02 05:10:23 executing program 1: r0 = socket$kcm(0xa, 0x2, 0x11) sendmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000000)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000140)}, 0x0) [ 99.765848] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.772490] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.850009] device bridge0 left promiscuous mode 2018/06/02 05:10:23 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000880)={0x0, 0xe4, "d80f2a03e5315818936b545d8164c1225b01f6a82af8e0caf1d0d453e7fe274dbe4366c1337c084fde06fd86221a387af38e862e751dfdc6fcce584d0563b55e6edfe298d0d56ec3e5f20a0591606bd656d1fba85b6332ae16ae7e5c285d55b1fc08c5f9c9e5e3e08ccfd3214c5ae48879c6071d8eadaacbe60d540090a6ba7f6d9f4b4b5950af78ca90f224c9b965f23e50807ed398764017664805005c3ce6cf1c70ec475f28439274b80e0fe7a7ca623cc2d97dafe57716d5e23f312b87bd4d2a9f0ec128215a7a86a8617e1bc5e12f8b1fc623173c7f3426d05f7e849a3f7c2b1c44"}, &(0x7f0000000980)=0xec) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000009c0)={r1}, &(0x7f0000000a00)=0x8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = socket$inet(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000280)={0x814, {0x2, 0x4e21}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @rand_addr=0x3}, 0x80, 0xc3, 0x7e2, 0x2, 0x4, 0x0, 0x7, 0x1f, 0x1f}) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000003c0)=0x1c, 0x0) setsockopt$inet6_dccp_int(r3, 0x21, 0x6, &(0x7f0000000400)=0xa5, 0x4) getsockopt$sock_buf(r2, 0x1, 0x0, &(0x7f0000000300)=""/191, &(0x7f0000000000)=0xbf) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000840)={&(0x7f0000ffd000/0x2000)=nil, 0x7, 0x4, 0x10, &(0x7f0000ffc000/0x2000)=nil, 0x5}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000440)=0x9, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r1, 0x1f}, &(0x7f0000000480)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000001c0)=@filter={'filter\x00', 0xe, 0x4, 0x388, [0x0, 0x20000c00, 0x200010b0, 0x20001210], 0x0, &(0x7f0000000080), &(0x7f0000000c00)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x34, 0x1, 'team_slave_0\x00', 'ipddp0\x00', 'sit0\x00', 'dummy0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0xff, 0xff], 0x2a8, 0x2a8, 0x2f8, [@bpf0={'bpf\x00', 0x210, {{0x9, [{0x7, 0x1, 0x8, 0x5}, {0x87, 0x1000000000000, 0x2}, {0x3, 0xfffffffffffffff7, 0x6, 0x205}, {0x0, 0x8000, 0x0, 0x863}, {0x3, 0x800, 0x3, 0x400}, {0xfffffffffffffff8, 0x4, 0x4, 0x6}, {0x380, 0xfffffffffffffffe, 0x5, 0x81}, {0x1c0000000, 0x8, 0xc8, 0x6000000000000000}, {0x7be, 0xc369, 0x4, 0x80}, {0x4, 0x1, 0x7, 0x3}, {0x2, 0x9, 0x6b, 0x52}, {0x7, 0x0, 0x9, 0x100}, {0x485, 0x3f, 0x28, 0x6}]}}}]}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}}]}, {0x0, '\x00', 0x2}, {0x0, '\x00', 0x3}]}, 0x400) socket(0x0, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x200, 0x4) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[@ANYBLOB="7b34d1cddc32589817b6d0559252db8fb6a0b74f66348d7b76fe6e33540b92c0ff92fefbe0bdd0d16bb0e241d96daf3fd2b3dade544d9b0fb65c594b3fa986f00317ec790c2b38e33c238ce5a6845832349980e6c57bc02301014f969a47efb19fdba6c7b114375d2064ca073dcd6deaf70e519c485aa107802af7f632507e8665e0"], 0x82) recvmsg(r0, &(0x7f00000006c0)={&(0x7f0000000000)=@ipx, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000a40)=""/207, 0xcf}], 0x1, &(0x7f0000000640)=""/85, 0x55}, 0x2000) [ 99.875247] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.881818] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.888664] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.895129] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.901948] device bridge0 entered promiscuous mode [ 99.958370] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 100.074925] kernel msg: ebtables bug: please report to author: Valid hook without chain [ 100.092094] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'broute' [ 100.172844] kernel msg: ebtables bug: please report to author: Valid hook without chain 2018/06/02 05:10:24 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8922, &(0x7f0000000080)="3000f8075f4b8e047e53fefa3476f5ba92bd0a164e6426bc92e9aa0212ca8b21e0c06f48bb13ea91a9400b3fac0c30e917dee705c52bb2e280") 2018/06/02 05:10:24 executing program 4: r0 = socket$inet(0x2, 0x5000000000000005, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x102df, 0x0, &(0x7f0000e68000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/06/02 05:10:24 executing program 2: r0 = socket$inet6(0xa, 0x100000003, 0x80000000000088) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendto$inet6(r0, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x8}}, 0x1c) 2018/06/02 05:10:24 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739c9d, 0x2, 0x0, 0x35) 2018/06/02 05:10:24 executing program 6: socket$inet6(0xa, 0x3, 0x3c) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'gre0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000340)={@mcast1={0x3e2, 0x1, [], 0x1}, 0x0, r2}) 2018/06/02 05:10:24 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0xc0045878, 0x0) 2018/06/02 05:10:24 executing program 1: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x4001, &(0x7f0000000300)) 2018/06/02 05:10:24 executing program 5: perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000380)='net/ip6_flowlabel\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000258, 0x10400003) [ 100.639850] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 2018/06/02 05:10:24 executing program 0: perf_event_open(&(0x7f0000000000)={0x0, 0x4d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x890b, &(0x7f0000000000)) 2018/06/02 05:10:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'lo\x00', {0x2, 0x0, @rand_addr=0x40000000}}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'lo\x00', {0x2}}) 2018/06/02 05:10:24 executing program 3: perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000380)='net/ip6_flowlabel\x00') preadv(r0, &(0x7f0000000480), 0x10000000000001c1, 0x10400003) 2018/06/02 05:10:24 executing program 6: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) 2018/06/02 05:10:24 executing program 4: perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000380)='net/ip6_flowlabel\x00') preadv(r0, &(0x7f0000000480), 0x1000000000000181, 0x10400003) 2018/06/02 05:10:24 executing program 5: socket$kcm(0x29, 0x5, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={"6272696467653000800000000040f400"}) 2018/06/02 05:10:24 executing program 2: r0 = socket$inet6(0xa, 0x100000003, 0x80000000000088) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendto$inet6(r0, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x8}}, 0x1c) 2018/06/02 05:10:24 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x1000000000003c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) sendmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000001240)="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", 0xc20}, {&(0x7f0000000d40)="0c3b17352440517e41668118cb1454f29d965488739976f4a3cb6650bfc2edce798b3e8971f86eef8458510f1e9e03ec0b89fd94e82b2e1f9d32aae24bb97a95f6d1259ad36ddae3fe03acbaf6d9ffa72b3226cfdaef36348b5052ff7720a4834f3cfb8c6f0adfed6bf750b5371428c42ae112aaaa3a43f1e8f11fbfe6f96894c28e5fe44a17fc0d872ac9aaf49f756188ba45f1413485f44fd1092253025d8874c4051782e7dd8a9c8e4345afd062662893b0070f46d090d6f7d25fed41373db14453fa5dc531e952d83ef2146d85174af2", 0xd2}], 0x2, &(0x7f0000000200)}, 0x8000) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000a80)="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", 0x1de}], 0x1, &(0x7f0000003b40)}, 0x0) [ 100.906274] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.913121] bridge0: port 1(bridge_slave_0) entered disabled state 2018/06/02 05:10:25 executing program 3: 2018/06/02 05:10:25 executing program 6: 2018/06/02 05:10:25 executing program 0: 2018/06/02 05:10:25 executing program 4: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a600800000000000000068354015002c001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000003040)={&(0x7f00000019c0)=@un=@abs, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000002fc0)=""/77, 0x4d}, 0x0) 2018/06/02 05:10:25 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000001840)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001800)={0xffffffffffffffff, 0x28, &(0x7f0000001780)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7f, 0x1ffff, 0x2, 0x4}, 0x2c) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89a0, &(0x7f0000000300)) 2018/06/02 05:10:25 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000080)=0x440000005, 0x4) sendto$inet6(r1, &(0x7f0000000080), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/06/02 05:10:25 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000340), 0x0) ftruncate(0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) execveat(r1, &(0x7f0000000540)='./file0\x00', &(0x7f0000000680)=[&(0x7f0000000580)='\x00', &(0x7f00000005c0)='nodevtrustedmd5sum\x00', &(0x7f0000000600)='eth0\x00', &(0x7f0000000640)='cgroup.-)\x00'], &(0x7f0000000800)=[&(0x7f00000006c0)='*\x00', &(0x7f0000000740)='/dev/null\x00', &(0x7f0000000780)='#\x00', &(0x7f00000007c0)='tunl0\x00'], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x7}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e21, 0xc58d, @ipv4={[], [0xff, 0xff]}}}}, &(0x7f0000000440)=0x84) sendto$inet(r2, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000015c0)="766574683100000000ffffffffffef00", 0xb) writev(r2, &(0x7f0000000200)=[{&(0x7f00000013c0)='8', 0x1}], 0x1) sendmsg(r2, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) r4 = accept4$netrom(r1, &(0x7f0000000480)=@full, &(0x7f0000000500)=0x48, 0x80000) fcntl$dupfd(r4, 0x0, r0) bind(r2, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x80) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='tunl0\x00', 0x10) sendto$inet(r2, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x6) [ 101.153674] netlink: 60 bytes leftover after parsing attributes in process `syz-executor4'. [ 101.236658] netlink: 60 bytes leftover after parsing attributes in process `syz-executor4'. [ 101.276785] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/02 05:10:25 executing program 3: 2018/06/02 05:10:25 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="d179f20600000000001c14b1048c5b1bd2e7fcd330451c64b8614fcff9671a5cf54ab025", 0x24) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000001480)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r2 = dup2(r1, r0) sendmsg$alg(r2, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000003980)=[{&(0x7f0000002800)="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", 0xeb3}, {&(0x7f0000003900)="20897e066bd54a92a507fcf221e960357138029f0cd7198073b514960d7ba0b6c5d57dbec84db9a6d24ef1e2a5e414e949012ba5ff790117c1cd01432cb5a5640cf1492291866dea89e308917e85d66cd1b6ba7bcf1aef1d235e227b44cc08ebe5e6", 0x62}], 0x2, 0x0, 0x0, 0x800}, 0x4040010) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/02 05:10:25 executing program 0: 2018/06/02 05:10:25 executing program 2: r0 = socket$inet6(0xa, 0x100000003, 0x80000000000088) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendto$inet6(r0, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x8}}, 0x1c) 2018/06/02 05:10:25 executing program 4: 2018/06/02 05:10:25 executing program 5: 2018/06/02 05:10:25 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000340), 0x0) ftruncate(0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) execveat(r1, &(0x7f0000000540)='./file0\x00', &(0x7f0000000680)=[&(0x7f0000000580)='\x00', &(0x7f00000005c0)='nodevtrustedmd5sum\x00', &(0x7f0000000600)='eth0\x00', &(0x7f0000000640)='cgroup.-)\x00'], &(0x7f0000000800)=[&(0x7f00000006c0)='*\x00', &(0x7f0000000740)='/dev/null\x00', &(0x7f0000000780)='#\x00', &(0x7f00000007c0)='tunl0\x00'], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x7}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e21, 0xc58d, @ipv4={[], [0xff, 0xff]}}}}, &(0x7f0000000440)=0x84) sendto$inet(r2, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000015c0)="766574683100000000ffffffffffef00", 0xb) writev(r2, &(0x7f0000000200)=[{&(0x7f00000013c0)='8', 0x1}], 0x1) sendmsg(r2, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) r4 = accept4$netrom(r1, &(0x7f0000000480)=@full, &(0x7f0000000500)=0x48, 0x80000) fcntl$dupfd(r4, 0x0, r0) bind(r2, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x80) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='tunl0\x00', 0x10) sendto$inet(r2, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x6) 2018/06/02 05:10:25 executing program 1: [ 101.499692] syz-executor7 (6701) used greatest stack depth: 53360 bytes left 2018/06/02 05:10:25 executing program 5: 2018/06/02 05:10:25 executing program 4: 2018/06/02 05:10:25 executing program 0: 2018/06/02 05:10:25 executing program 3: 2018/06/02 05:10:25 executing program 1: 2018/06/02 05:10:25 executing program 5: 2018/06/02 05:10:25 executing program 1: 2018/06/02 05:10:25 executing program 3: 2018/06/02 05:10:26 executing program 4: 2018/06/02 05:10:26 executing program 0: 2018/06/02 05:10:26 executing program 2: r0 = socket$inet6(0xa, 0x100000003, 0x80000000000088) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendto$inet6(r0, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x8}}, 0x1c) 2018/06/02 05:10:26 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000340), 0x0) ftruncate(0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) execveat(r1, &(0x7f0000000540)='./file0\x00', &(0x7f0000000680)=[&(0x7f0000000580)='\x00', &(0x7f00000005c0)='nodevtrustedmd5sum\x00', &(0x7f0000000600)='eth0\x00', &(0x7f0000000640)='cgroup.-)\x00'], &(0x7f0000000800)=[&(0x7f00000006c0)='*\x00', &(0x7f0000000740)='/dev/null\x00', &(0x7f0000000780)='#\x00', &(0x7f00000007c0)='tunl0\x00'], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x7}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e21, 0xc58d, @ipv4={[], [0xff, 0xff]}}}}, &(0x7f0000000440)=0x84) sendto$inet(r2, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000015c0)="766574683100000000ffffffffffef00", 0xb) writev(r2, &(0x7f0000000200)=[{&(0x7f00000013c0)='8', 0x1}], 0x1) sendmsg(r2, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) r4 = accept4$netrom(r1, &(0x7f0000000480)=@full, &(0x7f0000000500)=0x48, 0x80000) fcntl$dupfd(r4, 0x0, r0) bind(r2, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x80) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='tunl0\x00', 0x10) sendto$inet(r2, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x6) 2018/06/02 05:10:26 executing program 5: 2018/06/02 05:10:26 executing program 6: 2018/06/02 05:10:26 executing program 3: 2018/06/02 05:10:26 executing program 1: 2018/06/02 05:10:26 executing program 1: 2018/06/02 05:10:26 executing program 6: 2018/06/02 05:10:26 executing program 5: 2018/06/02 05:10:26 executing program 4: 2018/06/02 05:10:26 executing program 0: 2018/06/02 05:10:26 executing program 3: 2018/06/02 05:10:26 executing program 1: 2018/06/02 05:10:26 executing program 6: 2018/06/02 05:10:26 executing program 5: r0 = socket$inet6(0xa, 0x100000003, 0x80000000000088) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendto$inet6(r0, &(0x7f0000000080)="2e61e2abae6784e2", 0x8, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x8}}, 0x1c) 2018/06/02 05:10:26 executing program 3: 2018/06/02 05:10:26 executing program 2: r0 = socket$inet6(0xa, 0x100000003, 0x80000000000088) socket$inet6(0xa, 0x1000000000002, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x8}}, 0x1c) 2018/06/02 05:10:26 executing program 0: 2018/06/02 05:10:26 executing program 4: 2018/06/02 05:10:26 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000340), 0x0) ftruncate(0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) execveat(r1, &(0x7f0000000540)='./file0\x00', &(0x7f0000000680)=[&(0x7f0000000580)='\x00', &(0x7f00000005c0)='nodevtrustedmd5sum\x00', &(0x7f0000000600)='eth0\x00', &(0x7f0000000640)='cgroup.-)\x00'], &(0x7f0000000800)=[&(0x7f00000006c0)='*\x00', &(0x7f0000000740)='/dev/null\x00', &(0x7f0000000780)='#\x00', &(0x7f00000007c0)='tunl0\x00'], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x7}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e21, 0xc58d, @ipv4={[], [0xff, 0xff]}}}}, &(0x7f0000000440)=0x84) sendto$inet(r2, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000015c0)="766574683100000000ffffffffffef00", 0xb) writev(r2, &(0x7f0000000200)=[{&(0x7f00000013c0)='8', 0x1}], 0x1) sendmsg(r2, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) r4 = accept4$netrom(r1, &(0x7f0000000480)=@full, &(0x7f0000000500)=0x48, 0x80000) fcntl$dupfd(r4, 0x0, r0) bind(r2, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x80) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='tunl0\x00', 0x10) sendto$inet(r2, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x6) 2018/06/02 05:10:26 executing program 1: 2018/06/02 05:10:26 executing program 3: perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000380)='net/ip6_flowlabel\x00') preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x10400003) 2018/06/02 05:10:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000014ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00008019000905000000b355e94efbae04769ab225a7a012000000000a0000000004000000000000"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x9, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={r3, 0x81}, &(0x7f0000000140)=0x8) shmget$private(0x0, 0x4000, 0x78000400, &(0x7f0000ffc000/0x4000)=nil) 2018/06/02 05:10:26 executing program 4: r0 = socket$inet6(0xa, 0x1000000000003, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}, @in6={0xa, 0x4e24, 0xfff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}, 0x2}], 0x48) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_flowlabel\x00') preadv(r2, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/92, 0x5c}], 0x1, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r2, 0x6, 0x2}, 0x14) 2018/06/02 05:10:26 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000420000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) ioctl$VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f00000000c0)) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x0) accept4$nfc_llcp(r1, &(0x7f0000000040), &(0x7f0000000100)=0x60, 0x80800) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/06/02 05:10:26 executing program 5: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c) sync_file_range(r0, 0x1860, 0x4, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") keyctl$set_timeout(0xf, 0x0, 0x0) flock(r1, 0x2) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f00000001c0)={0x8, 0x3}) prctl$setmm(0x23, 0x7, &(0x7f0000ffc000/0x2000)=nil) accept$netrom(r2, 0x0, &(0x7f0000000080)) 2018/06/02 05:10:26 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x81, 0x200) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000080)={0x4, 0x1000, 0xfffffffffffffe00, 0x1}) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x20000000008912, &(0x7f0000000240)="0047fc2f07d82c99240970") socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) shutdown(r2, 0x0) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x7fffffff) 2018/06/02 05:10:26 executing program 2: r0 = socket$inet6(0xa, 0x100000003, 0x80000000000088) socket$inet6(0xa, 0x1000000000002, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x8}}, 0x1c) 2018/06/02 05:10:26 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0bc5310, &(0x7f0000000000)={0x8003, 0x0, 0xffffffffffffffff, 0x0, 0x80000000}) 2018/06/02 05:10:27 executing program 3: r0 = socket$inet(0x2, 0x3, 0x1c) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvfrom$inet(r0, &(0x7f0000000380)=""/248, 0xfe8b, 0x0, 0x0, 0x89) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xfad, 0x400000) bind$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, {0x8, 0x9, 0x7390, 0x3992, 0x9, 0x6}, 0xb8}, 0xa) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8906, &(0x7f00000000c0)) 2018/06/02 05:10:27 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") bind$inet(r0, &(0x7f0000000280)={0x2, 0x40000000004e23, @broadcast=0xffffffff}, 0x10) exit(0x81) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='vegas\x00', 0x6) sendto$inet(r0, &(0x7f0000a88f88), 0x71961, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) socket(0x14, 0x1, 0x9) 2018/06/02 05:10:27 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x6, 0x8400000000003, 0xffffffff00000005}, 0x2c) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x4000) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r3, 0x8000, 0x101, 0xfffffffffffff1ed}, 0x10) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000000), 0x3) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000440)={r0, &(0x7f0000000480), &(0x7f0000000280)=""/231}, 0x18) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000200)={0x200, 0x200, 0x2, 0x800, 0xffffffff, 0x7}) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00000001c0)={0x4, 0x1, 0x8, 0x5, 0xffffffffffffff81}) 2018/06/02 05:10:28 executing program 4: r0 = socket(0x10, 0x2, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000080)="2f657865000000d400042a004bddd9de91be10eebf00f5e94aae22e89bb36cc7457accc3320c67a90f79805843e901d2da75af1f0000000000000000") sendfile(r0, r1, &(0x7f0000000000), 0x80000002) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000140)={{0x0, 0x80000001}, 0x1, 0x8, 0x9, {0xfffffffffffff000, 0xfff}, 0x4, 0x6b5}) 2018/06/02 05:10:28 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) write$rdma_cm(r1, &(0x7f0000008040)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008000)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000080c0)=ANY=[@ANYBLOB="0e000000180002fa", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="52bd00"], @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'], 0x2d9) 2018/06/02 05:10:28 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r2, 0x40, 0x0, 0xb77, 0x6, 0x1}, 0x14) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000180)={0x1c, 0x28, 0x1, 0x0, 0x0, {0x1}, [@generic="7b6c6e6606"]}, 0x1c}, 0x1}, 0x0) 2018/06/02 05:10:28 executing program 2: r0 = socket$inet6(0xa, 0x100000003, 0x80000000000088) socket$inet6(0xa, 0x1000000000002, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x8}}, 0x1c) 2018/06/02 05:10:28 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000340), 0x0) ftruncate(0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) execveat(r1, &(0x7f0000000540)='./file0\x00', &(0x7f0000000680)=[&(0x7f0000000580)='\x00', &(0x7f00000005c0)='nodevtrustedmd5sum\x00', &(0x7f0000000600)='eth0\x00', &(0x7f0000000640)='cgroup.-)\x00'], &(0x7f0000000800)=[&(0x7f00000006c0)='*\x00', &(0x7f0000000740)='/dev/null\x00', &(0x7f0000000780)='#\x00', &(0x7f00000007c0)='tunl0\x00'], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x7}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e21, 0xc58d, @ipv4={[], [0xff, 0xff]}}}}, &(0x7f0000000440)=0x84) sendto$inet(r2, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000015c0)="766574683100000000ffffffffffef00", 0xb) writev(r2, &(0x7f0000000200)=[{&(0x7f00000013c0)='8', 0x1}], 0x1) sendmsg(r2, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) r4 = accept4$netrom(r1, &(0x7f0000000480)=@full, &(0x7f0000000500)=0x48, 0x80000) fcntl$dupfd(r4, 0x0, r0) bind(r2, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x80) sendto$inet(r2, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x6) 2018/06/02 05:10:28 executing program 1: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) fsetxattr(r1, &(0x7f0000000140)=@known='security.selinux\x00', &(0x7f0000000180)='/dev/adsp#\x00', 0xb, 0x1) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3ff, 0x101001) recvfrom$inet(r2, &(0x7f00000000c0)=""/43, 0x2b, 0x2, &(0x7f0000000100)={0x2, 0x4e22, @rand_addr=0x1f}, 0xb) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000080)=""/27) dup2(r1, r0) 2018/06/02 05:10:28 executing program 5: syz_emit_ethernet(0x42, &(0x7f0000000200)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="ff953462a555", [], {@ipv6={0x86dd, {0x0, 0x6, "dcd50f", 0xc, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc0, 0x0, 0x800e], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, "3a4a7715"}}}}}}, &(0x7f0000000340)) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x40) fsetxattr(r0, &(0x7f0000000040)=@random={'security.', 'cgroupppp0eth0@ppp0ppp1cgroup+$*\x00'}, &(0x7f0000000080)='-\x00', 0x2, 0x3) 2018/06/02 05:10:28 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mbind(&(0x7f00003d1000/0x1000)=nil, 0x1000, 0x3, &(0x7f0000000000)=0xa5, 0x9, 0x0) mbind(&(0x7f000006b000/0x800000)=nil, 0x800000, 0x4, &(0x7f00008a0000), 0x1, 0x2) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) socketpair(0x5, 0x6, 0x3, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = msgget(0x1, 0x149) msgctl$MSG_INFO(r3, 0xc, &(0x7f0000000300)=""/148) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000001a40)=""/4096) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x4f5ff1fde7982226}, 0x98) setsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000000240)="08e1110288b32e7ce0cee428bb3097be7b787742ed438692", 0x18) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)={0x1, 0x2, [0x63, 0x12b, 0xe48, 0x341]}) 2018/06/02 05:10:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x82) r1 = socket$inet(0x2, 0x4, 0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x2}}, [0x8, 0x9, 0x5, 0xeac, 0x1, 0x2, 0x400, 0xa, 0x2, 0x1, 0x80000001, 0x6, 0x200, 0x1, 0xfff]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x2, 0x7fffffff, 0x5, 0x0, 0x80}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000380)={r2, 0x9166, 0xa2a6, 0x2, 0x8, 0x5, 0xfffffffffffffffa, 0x7f, {r3, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x400, 0x1, 0x9, 0x0, 0x400}}, &(0x7f0000000080)=0xb0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000002c0)=@int=0x7, 0x4) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "804e2486cff9d9266b6504d1017e922724e09f8a6d2cec6c5249cf42d85e7f102204bb458c81a116e92825862da340dec9ee4a6bb74e77d3dd1a52f33cc1748d", "9b0fcdf54d8916989d63700e3a6899a829b385286943b044bf2cf8bdf5c1d14998d5bbac6c4deae26bc26c30222a2d0b5150e643db0873477ebc926e82d8fccc", "73e37038ac9e1afce8d30c230037155d045737cfaa8dd98f8db0f64fe0594b51"}) 2018/06/02 05:10:28 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x80003, 0x4) r2 = fcntl$getown(r0, 0x9) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x80, 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x4, 0x9, 0x5, 0x4, 0x0, 0x3, 0x0, 0x5, 0x4, 0x4, 0x5, 0x9, 0x0, 0x7, 0x4, 0x7, 0x1, 0x3f, 0x3, 0xfff, 0x4, 0xd87, 0x0, 0x9, 0x2, 0x7, 0xffff800000000000, 0x8, 0xf4, 0x1, 0xfffffffffffffff7, 0x4, 0x1, 0x8, 0x2, 0xbb, 0x0, 0x4, 0x4, @perf_bp={&(0x7f00000000c0), 0xb}, 0x0, 0x3f, 0x100000000, 0x7, 0xb343, 0xc91, 0xf1ff}, r2, 0xf, r3, 0xa) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x1, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x800}, 0x1c) 2018/06/02 05:10:28 executing program 2: r0 = socket$inet6(0xa, 0x100000003, 0x80000000000088) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendto$inet6(r0, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x8}}, 0x1c) 2018/06/02 05:10:28 executing program 3: unshare(0x24020400) r0 = socket$packet(0x11, 0x3, 0x300) tee(r0, 0xffffffffffffffff, 0x100, 0x0) 2018/06/02 05:10:28 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000340), 0x0) ftruncate(0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) execveat(r1, &(0x7f0000000540)='./file0\x00', &(0x7f0000000680)=[&(0x7f0000000580)='\x00', &(0x7f00000005c0)='nodevtrustedmd5sum\x00', &(0x7f0000000600)='eth0\x00', &(0x7f0000000640)='cgroup.-)\x00'], &(0x7f0000000800)=[&(0x7f00000006c0)='*\x00', &(0x7f0000000740)='/dev/null\x00', &(0x7f0000000780)='#\x00', &(0x7f00000007c0)='tunl0\x00'], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x7}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e21, 0xc58d, @ipv4={[], [0xff, 0xff]}}}}, &(0x7f0000000440)=0x84) sendto$inet(r2, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000015c0)="766574683100000000ffffffffffef00", 0xb) writev(r2, &(0x7f0000000200)=[{&(0x7f00000013c0)='8', 0x1}], 0x1) sendmsg(r2, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) r4 = accept4$netrom(r1, &(0x7f0000000480)=@full, &(0x7f0000000500)=0x48, 0x80000) fcntl$dupfd(r4, 0x0, r0) bind(r2, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x80) sendto$inet(r2, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x6) 2018/06/02 05:10:28 executing program 0: sync() r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100), 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$inet_mreqn(r0, 0x0, 0x4, &(0x7f00000002c0)={@rand_addr, @multicast1=0xe0000001}, 0xc) 2018/06/02 05:10:28 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x8000) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000040)={0x3, 0x1000}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x4a, &(0x7f00000001c0)={@random="671988b996e3", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "4c9148", 0x14, 0x73, 0x0, @empty, @remote={0xfe, 0x80, [], 0xbb}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000000c0)={0x0, 0x2, [0x56a, 0x0, 0x100000]}) 2018/06/02 05:10:28 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x0, 0x0) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="d73cb3a40d2d696091da98", 0xb, 0xfffffffffffffffc) r4 = add_key(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)="bc5506862237dee8793b86e743692331e3289c12ef1332c14d3ac33fe9a8d0cf970f34abb91fcee00068c44460033764e0c7498a71a791abe086dad0418faa67a1c21cf690b2b4f52ee98049f88a360d591a5aa0507177dff35b2abef04e10bf226e31d651f31fabbab8e09ec91fd878c30a4ab8f20e1e9fca5128f7c951c9cd71c2a13fabd8ba8c1addfc159c31cca51f56312fe3a3d1229ce6b95bc4e760599cf0e4cd5a9674013412ac7bc0644159f9aab138", 0xb4, 0xfffffffffffffffb) keyctl$negate(0xd, r3, 0x0, r4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, 0x7c, r5}) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/06/02 05:10:28 executing program 4: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) connect$netlink(r0, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/06/02 05:10:28 executing program 5: r0 = socket(0xa, 0x1, 0x100) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000a00)={0x0, 0x989680}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x4032, 0xffffffffffffffff, 0x0) exit(0x0) 2018/06/02 05:10:28 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x11, 0x2, 0x0) bind$packet(r1, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000180)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x8}]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[0x35, 0x7, 0x6, 0x4eb, 0x9, 0x7]}) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r3, &(0x7f0000000040), 0x34000, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) 2018/06/02 05:10:28 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x2) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x2) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000080)='tracefs\x00', 0x0, &(0x7f0000000140)) 2018/06/02 05:10:28 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000340), 0x0) ftruncate(0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) execveat(r1, &(0x7f0000000540)='./file0\x00', &(0x7f0000000680)=[&(0x7f0000000580)='\x00', &(0x7f00000005c0)='nodevtrustedmd5sum\x00', &(0x7f0000000600)='eth0\x00', &(0x7f0000000640)='cgroup.-)\x00'], &(0x7f0000000800)=[&(0x7f00000006c0)='*\x00', &(0x7f0000000740)='/dev/null\x00', &(0x7f0000000780)='#\x00', &(0x7f00000007c0)='tunl0\x00'], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x7}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e21, 0xc58d, @ipv4={[], [0xff, 0xff]}}}}, &(0x7f0000000440)=0x84) sendto$inet(r2, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000015c0)="766574683100000000ffffffffffef00", 0xb) writev(r2, &(0x7f0000000200)=[{&(0x7f00000013c0)='8', 0x1}], 0x1) sendmsg(r2, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) r4 = accept4$netrom(r1, &(0x7f0000000480)=@full, &(0x7f0000000500)=0x48, 0x80000) fcntl$dupfd(r4, 0x0, r0) bind(r2, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x80) sendto$inet(r2, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x6) 2018/06/02 05:10:28 executing program 2: r0 = socket$inet6(0xa, 0x100000003, 0x80000000000088) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendto$inet6(r0, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x8}}, 0x1c) 2018/06/02 05:10:28 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x28}, 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xdf, 0x4100) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2018/06/02 05:10:29 executing program 6: r0 = socket$inet(0x2, 0xfffffffffffffffb, 0x100000000000100) r1 = dup(r0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00002daff0)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f0000000200)="96", 0x1, 0x4001, &(0x7f0000000240)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000000800)=[{{&(0x7f0000000280)=@ipx, 0x80, &(0x7f0000000700)=[{&(0x7f0000000980)=""/4096, 0x1000}], 0x1, &(0x7f0000000740)=""/192, 0xc0}}], 0x1, 0x0, &(0x7f0000000880)={0x77359400}) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000004bc0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000004b80)={&(0x7f0000000140)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) 2018/06/02 05:10:29 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000340), 0x0) ftruncate(0xffffffffffffffff, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) execveat(r1, &(0x7f0000000540)='./file0\x00', &(0x7f0000000680)=[&(0x7f0000000580)='\x00', &(0x7f00000005c0)='nodevtrustedmd5sum\x00', &(0x7f0000000600)='eth0\x00', &(0x7f0000000640)='cgroup.-)\x00'], &(0x7f0000000800)=[&(0x7f00000006c0)='*\x00', &(0x7f0000000740)='/dev/null\x00', &(0x7f0000000780)='#\x00', &(0x7f00000007c0)='tunl0\x00'], 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x7}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e21, 0xc58d, @ipv4={[], [0xff, 0xff]}}}}, &(0x7f0000000440)=0x84) sendto$inet(r2, &(0x7f0000000000), 0xa4, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000015c0)="766574683100000000ffffffffffef00", 0xb) writev(r2, &(0x7f0000000200)=[{&(0x7f00000013c0)='8', 0x1}], 0x1) sendmsg(r2, &(0x7f0000000700)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000002600)}, 0x0) r4 = accept4$netrom(r1, &(0x7f0000000480)=@full, &(0x7f0000000500)=0x48, 0x80000) fcntl$dupfd(r4, 0x0, r0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='tunl0\x00', 0x10) sendto$inet(r2, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x6) 2018/06/02 05:10:29 executing program 2: r0 = socket$inet6(0xa, 0x100000003, 0x80000000000088) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendto$inet6(r0, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x8}}, 0x1c) 2018/06/02 05:10:29 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000000), &(0x7f0000000040)=0x4) read$eventfd(r0, &(0x7f0000000100), 0x2) 2018/06/02 05:10:29 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x400000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0xfffffffffffffffe, 0x0) 2018/06/02 05:10:29 executing program 5: r0 = socket(0xa, 0x1, 0x100) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000a00)={0x0, 0x989680}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x4032, 0xffffffffffffffff, 0x0) exit(0x0) 2018/06/02 05:10:29 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x101000, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)=0x9) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23}, 0x1c) listen(r1, 0xffffffffffffffe0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0xac14140b}}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x2c) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000100)={@rand_addr, @multicast2, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000001c0)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, r3}, 0xc) 2018/06/02 05:10:29 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x8000, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040)=0x20, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000000c0)=@filter={'filter\x00\x00\x00\a\x00', 0xe, 0x2, 0x548, [0x0, 0x20000140, 0x20000350, 0x20000658], 0x0, &(0x7f0000000080), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'ip_vti0\x00', 'veth0_to_bond\x00', 'veth0_to_bridge\x00', 'ifb0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0x1000000000000], 0x110, 0x1b0, 0x1e0, [@pkttype={'pkttype\x00', 0x8, {{0x7, 0x1}}}, @stp={'stp\x00', 0x48, {{0x200, {0x7, 0x7, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], 0x4, 0xde9, 0x7ff, 0x9, @empty, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0x4e23, 0x4e21, 0x8001, 0x7, 0x7f, 0xfc, 0x4, 0x80, 0x1, 0x80000001}, 0x24, 0x400}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x1, 'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x2}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xb, 0x8, 0x86dd, 'veth1_to_bridge\x00', 'bpq0\x00', 'veth0\x00', 'yam0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2}, [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], 0x1d8, 0x2a0, 0x2d8, [@comment={'comment\x00', 0x100}, @mark_m={'mark_m\x00', 0x18, {{0x6, 0x7, 0x3, 0x2}}}]}, [@common=@log={'log\x00', 0x28, {{0x2, "b3e95b96caaf11df4c6c3cd0e4eaff8956b4bd46081df58b2d4e4a87c519", 0x4}}}, @common=@nflog={'nflog\x00', 0x50, {{0x1000, 0x20, 0x6, 0x0, 0x0, "603786e1a3b36321694dfb7c1b101ba130a7eacc811efd0e707b904c7915570761580cfee4ac193e211fe9e28fc5b32808be7293f4c6ce77b97eec30e15140fc"}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x5c0) [ 105.897405] ================================================================== [ 105.904834] BUG: KMSAN: uninit-value in ebt_stp_mt_check+0x24b/0x460 [ 105.911334] CPU: 0 PID: 6973 Comm: syz-executor4 Not tainted 4.17.0-rc5+ #103 [ 105.918602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.927951] Call Trace: [ 105.930541] dump_stack+0x185/0x1d0 [ 105.934176] ? ebt_stp_mt_check+0x24b/0x460 [ 105.938503] kmsan_report+0x149/0x260 [ 105.942307] __msan_warning_32+0x6e/0xc0 [ 105.946372] ebt_stp_mt_check+0x24b/0x460 [ 105.950519] ? ebt_stp_mt+0x24c0/0x24c0 [ 105.954497] xt_check_match+0x13fb/0x1610 [ 105.958651] ? mutex_unlock+0x15/0x80 [ 105.962451] ? xt_find_match+0x72a/0x7e0 [ 105.966518] translate_table+0x4bb5/0x60f0 [ 105.970769] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 105.976231] do_replace_finish+0x1258/0x2ea0 [ 105.980659] do_replace+0x719/0x780 [ 105.984302] do_ebt_set_ctl+0x2ab/0x3c0 [ 105.988281] ? rcu_all_qs+0x32/0x1f0 [ 105.991996] ? mutex_lock+0x31/0x90 [ 105.995632] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 106.001007] ? ebt_cleanup_entry+0xb10/0xb10 [ 106.005422] nf_setsockopt+0x476/0x4d0 [ 106.009311] ip_setsockopt+0x24b/0x2b0 [ 106.013211] udp_setsockopt+0x108/0x1b0 [ 106.017194] ? udp_lib_setsockopt+0xad0/0xad0 [ 106.021697] sock_common_setsockopt+0x136/0x170 [ 106.026371] ? sock_common_recvmsg+0x270/0x270 [ 106.030952] __sys_setsockopt+0x4af/0x560 [ 106.035106] __x64_sys_setsockopt+0x15c/0x1c0 [ 106.039611] do_syscall_64+0x152/0x230 [ 106.043509] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 106.048692] RIP: 0033:0x455a09 [ 106.051879] RSP: 002b:00007fb3b3586c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 106.059588] RAX: ffffffffffffffda RBX: 00007fb3b35876d4 RCX: 0000000000455a09 [ 106.066856] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000013 [ 106.074124] RBP: 000000000072bea0 R08: 00000000000005c0 R09: 0000000000000000 [ 106.081394] R10: 00000000200000c0 R11: 0000000000000246 R12: 00000000ffffffff [ 106.088662] R13: 00000000000005f4 R14: 00000000006fdf80 R15: 0000000000000000 [ 106.095931] [ 106.097556] Local variable description: ----mtpar.i@translate_table [ 106.103954] Variable was created at: [ 106.107678] translate_table+0xbc/0x60f0 [ 106.111745] do_replace_finish+0x1258/0x2ea0 [ 106.116170] ================================================================== [ 106.123521] Disabling lock debugging due to kernel taint [ 106.128969] Kernel panic - not syncing: panic_on_warn set ... [ 106.128969] [ 106.136340] CPU: 0 PID: 6973 Comm: syz-executor4 Tainted: G B 4.17.0-rc5+ #103 [ 106.144995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.154341] Call Trace: [ 106.156933] dump_stack+0x185/0x1d0 [ 106.160574] panic+0x39d/0x940 [ 106.163790] ? ebt_stp_mt_check+0x24b/0x460 [ 106.168118] kmsan_report+0x260/0x260 [ 106.171925] __msan_warning_32+0x6e/0xc0 [ 106.175986] ebt_stp_mt_check+0x24b/0x460 [ 106.180138] ? ebt_stp_mt+0x24c0/0x24c0 [ 106.184113] xt_check_match+0x13fb/0x1610 [ 106.188268] ? mutex_unlock+0x15/0x80 [ 106.192070] ? xt_find_match+0x72a/0x7e0 [ 106.196141] translate_table+0x4bb5/0x60f0 [ 106.200386] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 106.205852] do_replace_finish+0x1258/0x2ea0 [ 106.210277] do_replace+0x719/0x780 [ 106.213914] do_ebt_set_ctl+0x2ab/0x3c0 [ 106.217894] ? rcu_all_qs+0x32/0x1f0 [ 106.221620] ? mutex_lock+0x31/0x90 [ 106.225248] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 106.230621] ? ebt_cleanup_entry+0xb10/0xb10 [ 106.235030] nf_setsockopt+0x476/0x4d0 [ 106.238919] ip_setsockopt+0x24b/0x2b0 [ 106.242812] udp_setsockopt+0x108/0x1b0 [ 106.246787] ? udp_lib_setsockopt+0xad0/0xad0 [ 106.251284] sock_common_setsockopt+0x136/0x170 [ 106.255958] ? sock_common_recvmsg+0x270/0x270 [ 106.260538] __sys_setsockopt+0x4af/0x560 [ 106.264695] __x64_sys_setsockopt+0x15c/0x1c0 [ 106.269196] do_syscall_64+0x152/0x230 [ 106.273087] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 106.278270] RIP: 0033:0x455a09 [ 106.281451] RSP: 002b:00007fb3b3586c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 106.289159] RAX: ffffffffffffffda RBX: 00007fb3b35876d4 RCX: 0000000000455a09 [ 106.296424] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000013 [ 106.303690] RBP: 000000000072bea0 R08: 00000000000005c0 R09: 0000000000000000 [ 106.310960] R10: 00000000200000c0 R11: 0000000000000246 R12: 00000000ffffffff [ 106.318227] R13: 00000000000005f4 R14: 00000000006fdf80 R15: 0000000000000000 [ 106.325981] Dumping ftrace buffer: [ 106.329505] (ftrace buffer empty) [ 106.333190] Kernel Offset: disabled [ 106.336789] Rebooting in 86400 seconds..