INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.3' (ECDSA) to the list of known hosts. 2018/04/21 15:47:24 fuzzer started 2018/04/21 15:47:24 dialing manager at 10.128.0.26:42949 syzkaller login: [ 49.742549] can: request_module (can-proto-0) failed. [ 49.754710] can: request_module (can-proto-0) failed. 2018/04/21 15:47:31 kcov=true, comps=false 2018/04/21 15:47:34 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x9, 0x62}, 0x2c) bpf$MAP_UPDATE_ELEM(0x4, &(0x7f0000000140)={r0, &(0x7f000035d000), &(0x7f0000000040)}, 0x20) 2018/04/21 15:47:34 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3954d4683700050000020000010000008100f2ff22f7b7d65f90b0e6330ee739b319ddf6aa6bd58d1443474482e85040fb4947eb955bd19f0301810eff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) socket$l2tp(0x18, 0x1, 0x1) r1 = socket(0x0, 0x0, 0x0) write(r1, &(0x7f00000001c0)="1f0000000104fffff1", 0x9) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000e00)={{{@in6=@ipv4={[], [], @remote}, @in6=@mcast1}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000f00)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() syz_open_dev$urandom(&(0x7f0000001080)='/dev/urandom\x00', 0x0, 0x200) sendmmsg$unix(r2, &(0x7f0000004e00)=[{&(0x7f0000000b40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000880)=[{&(0x7f0000000780)="f18ff9de4b32f9", 0x7}], 0x1, 0x0, 0x0, 0x4000}, {&(0x7f0000001a40)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000001ac0)="e85535db07a6ce", 0x7}], 0x1, &(0x7f0000000bc0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="000000001800000000002200010038000001000000", @ANYBLOB='\x00\x00\x00\x00'], 0x31, 0x800}, {&(0x7f0000002300)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002700)=[{&(0x7f0000002380)="85328e673a06fab245c7e58b98916f55cb04b6d658f7e78c6aadb78ede64a8ddb72047c6e924296b6b914c2906b3ecb65e9bd24f683ff154f0", 0x39}, {&(0x7f0000002580)="90927e4274e60d2bad8853d792683e3ce5d5e09fe75314a093c8fd931d77ba26d53c044acca536511415e21c42c101c2f7b002cda87e68bc64a8f535c89f59bf45f478d94ae574467b2227f84a575b66169d7ccd7003d7018b5ad23c7ae3ac3460bb61b25dcb40135e1e14f8af4869dc9871b46822b165ceadb0c752ae4acbb3fac2a4ad1d54d8732bb5866aa07c46cec305086832597cac0bcb0e2ffebfaa59773c9544a42ae45e952f35ab6d722e335d0598d95bcee85934d2989f30ee3893366c3c56ad1d", 0xc6}], 0x2, &(0x7f0000002780), 0x0, 0x4}, {&(0x7f00000027c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002900)=[{&(0x7f0000002840)="1d59d4a1cc3697d4d0f7e5bb73f1530076c8a34312a276a672b10b3b122929f7b796100964d52e83ba386a082729c94a319b1be1f0978fca59a51d8ed5088d435915f3dcf48b0f3d6135a8f04acc4234f224bf54cf47cdd7062aebe33390a05ea6b12fd2de5094010327006ce8ad00e825a46de673bf9709ff5e1dc30c8ab4b756fbc9745567fba3b0a84aa50d3972d9e2e482fd62141074db799799afa66dcb75e91faa4eaeeed8ece97c814ef377896b", 0xb1}], 0x1}], 0x4, 0x0) 2018/04/21 15:47:34 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000340)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/04/21 15:47:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)={0x14, 0x8000026, 0x1ff307543bf68163, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/21 15:47:34 executing program 4: 2018/04/21 15:47:34 executing program 3: 2018/04/21 15:47:34 executing program 5: 2018/04/21 15:47:34 executing program 6: [ 54.723510] IPVS: ftp: loaded support on port[0] = 21 [ 54.829276] IPVS: ftp: loaded support on port[0] = 21 [ 54.875750] IPVS: ftp: loaded support on port[0] = 21 [ 54.961321] IPVS: ftp: loaded support on port[0] = 21 [ 55.066366] IPVS: ftp: loaded support on port[0] = 21 [ 55.185325] IPVS: ftp: loaded support on port[0] = 21 [ 55.330808] IPVS: ftp: loaded support on port[0] = 21 [ 55.490971] IPVS: ftp: loaded support on port[0] = 21 [ 56.905498] ip (4707) used greatest stack depth: 54208 bytes left [ 57.647838] ip (4761) used greatest stack depth: 54184 bytes left [ 57.903507] ip (4776) used greatest stack depth: 53944 bytes left [ 58.003735] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.010404] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.031822] device bridge_slave_0 entered promiscuous mode [ 58.235744] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.242285] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.280753] device bridge_slave_1 entered promiscuous mode [ 58.307333] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.313895] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.323956] device bridge_slave_0 entered promiscuous mode [ 58.485183] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.510387] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.516905] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.534949] device bridge_slave_0 entered promiscuous mode [ 58.547943] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.554492] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.584192] device bridge_slave_1 entered promiscuous mode [ 58.673680] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.680223] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.713647] device bridge_slave_0 entered promiscuous mode [ 58.731568] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.738118] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.768188] device bridge_slave_1 entered promiscuous mode [ 58.812509] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.820947] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.850594] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.857144] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.913235] device bridge_slave_0 entered promiscuous mode [ 58.953316] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.961405] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.967893] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.012665] device bridge_slave_1 entered promiscuous mode [ 59.059755] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.067757] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.074269] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.098256] device bridge_slave_1 entered promiscuous mode [ 59.129536] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.136166] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.159236] device bridge_slave_0 entered promiscuous mode [ 59.182021] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.188569] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.218018] device bridge_slave_0 entered promiscuous mode [ 59.234115] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.291172] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.298419] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.304971] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.344443] device bridge_slave_0 entered promiscuous mode [ 59.371071] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.389493] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.396098] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.421943] device bridge_slave_1 entered promiscuous mode [ 59.471718] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.481767] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.488250] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.520215] device bridge_slave_1 entered promiscuous mode [ 59.549401] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.561201] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.567859] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.609198] device bridge_slave_1 entered promiscuous mode [ 59.629623] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.673490] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.693391] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.750456] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.762832] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.796624] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.889599] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.912402] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.947511] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.954582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.987568] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.009676] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.034321] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.137457] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.174587] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.181620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.220857] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.232691] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.240629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.291538] ip (4933) used greatest stack depth: 53656 bytes left [ 60.335602] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.395259] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.402366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.446584] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.529449] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.536951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.564109] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.620889] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.630494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.653238] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.700537] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.720583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.743346] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.791580] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.800226] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.808646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.892956] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.903332] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.927995] team0: Port device team_slave_0 added [ 60.968461] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.975695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.993011] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.004235] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.029166] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.036586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.125771] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.132829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.175216] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.204208] team0: Port device team_slave_1 added [ 61.258379] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.272382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.291210] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.298504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.321282] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.345422] team0: Port device team_slave_0 added [ 61.361486] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.378546] team0: Port device team_slave_0 added [ 61.403497] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.410726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.465522] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.475607] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.482641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.501712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.534283] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.563462] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.576899] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.602183] team0: Port device team_slave_1 added [ 61.616916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.653898] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.670381] team0: Port device team_slave_0 added [ 61.684205] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.701419] team0: Port device team_slave_1 added [ 61.733739] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.742743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.760716] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.825230] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.832286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.848104] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.886479] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.910134] team0: Port device team_slave_1 added [ 61.929527] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.959437] team0: Port device team_slave_0 added [ 62.006960] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.014430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.028786] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.059377] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.080165] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.087501] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.102261] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.144325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.173645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.199017] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.207189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.223948] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.246526] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.259739] team0: Port device team_slave_1 added [ 62.267086] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.279901] team0: Port device team_slave_0 added [ 62.288121] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.297193] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.304928] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.316943] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.349899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.375206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.397714] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.405825] team0: Port device team_slave_0 added [ 62.433121] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.442142] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.459756] team0: Port device team_slave_0 added [ 62.465870] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.480412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.495930] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.509804] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.518318] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.548520] team0: Port device team_slave_1 added [ 62.571816] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.580125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.601011] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.632432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.657149] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.677089] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.685728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.716221] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.727879] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.735486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.752894] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.762219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.771638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.781952] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.789518] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.798941] team0: Port device team_slave_1 added [ 62.807544] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.819299] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.832706] team0: Port device team_slave_1 added [ 62.846279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.864445] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.896315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.934792] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.951223] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.960582] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.968720] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.984096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.993727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.006314] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.053237] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.060516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.075096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.098488] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.109900] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.130926] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.173758] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.210780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.233094] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.259439] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.270216] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.283757] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.308229] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.317526] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.331125] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.349776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.367723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.386829] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.413774] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.428686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.445942] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.475672] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.489311] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.499527] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.550360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.580795] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.603199] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.638469] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.649466] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.665958] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.718150] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.730624] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.758370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.880470] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.887984] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.903444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.966124] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.975906] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.990505] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.992819] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.999334] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.006246] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.012889] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.077118] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.087629] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.523542] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.530086] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.536970] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.543451] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.553152] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.773158] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.779670] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.786597] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.793123] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.819950] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.833940] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.840447] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.847343] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.853828] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.862361] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.898755] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.905242] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.912155] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.918640] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.986291] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.120991] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.127511] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.134414] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.140881] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.184456] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.191237] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.200001] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.214333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.222130] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.231943] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.492606] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.499132] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.506074] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.512549] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.551925] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.564809] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.571303] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.578222] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.584702] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.630945] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.231240] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.247913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.240237] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.869135] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.893112] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.942456] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.139717] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.151941] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.227299] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.580185] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.681273] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.705663] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.751848] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.802902] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.033595] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.039955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.054505] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.114812] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.129808] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.401315] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.520990] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.530729] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.537103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.551640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.617213] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.623524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.642158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.677525] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.689935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.720195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.961882] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.009407] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.015883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.026951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.063464] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.072702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.090255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.320409] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.326921] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.340324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.407382] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.413910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.424913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.449267] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.465835] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.583154] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.947327] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.000632] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.283826] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.336312] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/21 15:48:03 executing program 4: [ 82.749603] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/21 15:48:05 executing program 0: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x3) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) fcntl$addseals(r0, 0x409, 0x8) lseek(r0, 0x0, 0x1000000000000003) fchmod(r0, 0x0) 2018/04/21 15:48:05 executing program 4: 2018/04/21 15:48:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000340)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/04/21 15:48:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000340)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/04/21 15:48:05 executing program 5: 2018/04/21 15:48:05 executing program 1: r0 = socket(0x10, 0x3, 0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f00004ee000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) 2018/04/21 15:48:05 executing program 6: 2018/04/21 15:48:05 executing program 7: 2018/04/21 15:48:05 executing program 5: 2018/04/21 15:48:05 executing program 4: 2018/04/21 15:48:05 executing program 6: [ 84.828603] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 84.851424] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/21 15:48:06 executing program 7: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x3) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) fcntl$addseals(r0, 0x409, 0x8) lseek(r0, 0x0, 0x1000000000000003) fchmod(r0, 0x0) 2018/04/21 15:48:06 executing program 3: 2018/04/21 15:48:06 executing program 4: 2018/04/21 15:48:06 executing program 1: 2018/04/21 15:48:06 executing program 2: 2018/04/21 15:48:06 executing program 5: 2018/04/21 15:48:06 executing program 0: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x3) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) fcntl$addseals(r0, 0x409, 0x8) lseek(r0, 0x0, 0x1000000000000003) fchmod(r0, 0x0) 2018/04/21 15:48:06 executing program 6: 2018/04/21 15:48:06 executing program 4: 2018/04/21 15:48:06 executing program 5: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendmmsg$unix(r0, &(0x7f0000005980)=[{&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000000c0), 0x0, &(0x7f0000001880)}], 0x1, 0x0) 2018/04/21 15:48:06 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000335000), 0xfc94) readv(r0, &(0x7f0000119ff0)=[{&(0x7f0000000040)=""/4096, 0x1000}], 0x1) 2018/04/21 15:48:06 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000780)='./file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x4) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') 2018/04/21 15:48:06 executing program 2: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x8) write$binfmt_elf32(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="7f454c460000000000000000001d560002000600000000000000000038000000000000000000000000002000010086f0fcd500080000000001000000000029bd0000fdffffffffffffff000074005585e697bda000000000"], 0x58) uselib(&(0x7f0000002880)='./file0\x00') 2018/04/21 15:48:06 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x40, 0x1d, 0x109, 0x0, 0x0, {0x2}, [@nested={0x18, 0x1, [@typed={0x14, 0x0, @ipv6=@dev={0xfe, 0x80}}]}, @typed={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, 0x40}, 0x1}, 0x0) [ 86.033982] raw_sendmsg: syz-executor5 forgot to set AF_INET. Fix it! 2018/04/21 15:48:07 executing program 4: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={'gre0\x00', @ifru_flags=0x1}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000000)={0x0, &(0x7f0000000180)}, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000000)=0xd, 0x4) r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f00000000c0)={"6272696467653000f600", &(0x7f0000000000)=ANY=[]}) [ 86.109161] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 86.116649] netlink: 'syz-executor6': attribute type 3 has an invalid length. 2018/04/21 15:48:07 executing program 2: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f0000000300)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000a55000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)) 2018/04/21 15:48:07 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000002000)=""/4096, 0x1000, 0x0) 2018/04/21 15:48:07 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [], 0xa}, 0xb) 2018/04/21 15:48:07 executing program 1: 2018/04/21 15:48:07 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x40, 0x1d, 0x109, 0x0, 0x0, {0x2}, [@nested={0x18, 0x1, [@typed={0x14, 0x0, @ipv6=@dev={0xfe, 0x80}}]}, @typed={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, 0x40}, 0x1}, 0x0) 2018/04/21 15:48:07 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000002c0)=""/105, 0x69) 2018/04/21 15:48:07 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000040)="2900000018001980013d75241a0407210206e30067ffbd010a0000000800050000000200080000bf00", 0x29}], 0x1) 2018/04/21 15:48:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000a00)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f00000006c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) [ 86.862221] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 86.869806] netlink: 'syz-executor6': attribute type 3 has an invalid length. 2018/04/21 15:48:07 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)) 2018/04/21 15:48:08 executing program 4: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000000000)) tkill(r1, 0xf) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r2, &(0x7f0000000280)=""/128, 0xffffff39) 2018/04/21 15:48:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000140), &(0x7f0000000100)=0x15f24ff2b581494e) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0x6, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0xc, 0x206, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 15:48:08 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000002000)=""/4096, 0x1000, 0x0) 2018/04/21 15:48:08 executing program 7: 2018/04/21 15:48:08 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x40, 0x1d, 0x109, 0x0, 0x0, {0x2}, [@nested={0x18, 0x1, [@typed={0x14, 0x0, @ipv6=@dev={0xfe, 0x80}}]}, @typed={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, 0x40}, 0x1}, 0x0) 2018/04/21 15:48:08 executing program 3: [ 87.175761] ================================================================== [ 87.183216] BUG: KMSAN: uninit-value in netlink_sendmsg+0xb26/0x1310 [ 87.189746] CPU: 0 PID: 6734 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 87.196588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.205946] Call Trace: [ 87.208546] dump_stack+0x185/0x1d0 [ 87.212201] ? netlink_sendmsg+0xb26/0x1310 [ 87.216532] kmsan_report+0x142/0x240 [ 87.220352] __msan_warning_32+0x6c/0xb0 2018/04/21 15:48:08 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000002000)=""/4096, 0x1000, 0x0) [ 87.224442] netlink_sendmsg+0xb26/0x1310 [ 87.228633] ? netlink_getsockopt+0xc80/0xc80 [ 87.233140] ___sys_sendmsg+0xec0/0x1310 [ 87.237225] ? __fdget+0x4e/0x60 [ 87.240609] ? __fget_light+0x56/0x710 [ 87.244508] ? __fdget+0x4e/0x60 [ 87.247896] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 87.253276] ? __fget_light+0x6b9/0x710 [ 87.257269] SYSC_sendmsg+0x2a3/0x3d0 [ 87.261094] SyS_sendmsg+0x54/0x80 [ 87.264649] do_syscall_64+0x309/0x430 [ 87.268670] ? ___sys_sendmsg+0x1310/0x1310 [ 87.273012] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 87.278218] RIP: 0033:0x455389 [ 87.281412] RSP: 002b:00007ff93367fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 87.289152] RAX: ffffffffffffffda RBX: 00007ff9336806d4 RCX: 0000000000455389 [ 87.296431] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000014 [ 87.303713] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 87.311289] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 87.318575] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000000 [ 87.325855] [ 87.327517] Local variable description: ----address@___sys_sendmsg [ 87.333829] Variable was created at: [ 87.337650] ___sys_sendmsg+0xd3/0x1310 [ 87.341638] SYSC_sendmsg+0x2a3/0x3d0 [ 87.345438] ================================================================== [ 87.352794] Disabling lock debugging due to kernel taint [ 87.358249] Kernel panic - not syncing: panic_on_warn set ... [ 87.358249] [ 87.365633] CPU: 0 PID: 6734 Comm: syz-executor0 Tainted: G B 4.16.0+ #85 [ 87.373779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.383680] Call Trace: [ 87.386281] dump_stack+0x185/0x1d0 [ 87.389941] panic+0x39d/0x940 [ 87.393167] ? netlink_sendmsg+0xb26/0x1310 [ 87.397511] kmsan_report+0x238/0x240 [ 87.401508] __msan_warning_32+0x6c/0xb0 [ 87.405583] netlink_sendmsg+0xb26/0x1310 [ 87.409753] ? netlink_getsockopt+0xc80/0xc80 [ 87.414263] ___sys_sendmsg+0xec0/0x1310 [ 87.418347] ? __fdget+0x4e/0x60 [ 87.419569] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 87.421745] ? __fget_light+0x56/0x710 [ 87.421759] ? __fdget+0x4e/0x60 [ 87.421777] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 87.421790] ? __fget_light+0x6b9/0x710 [ 87.421813] SYSC_sendmsg+0x2a3/0x3d0 [ 87.421834] SyS_sendmsg+0x54/0x80 [ 87.421846] do_syscall_64+0x309/0x430 [ 87.421860] ? ___sys_sendmsg+0x1310/0x1310 [ 87.421889] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 87.429274] netlink: 'syz-executor6': attribute type 3 has an invalid length. [ 87.434597] RIP: 0033:0x455389 [ 87.434606] RSP: 002b:00007ff93367fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 87.434617] RAX: ffffffffffffffda RBX: 00007ff9336806d4 RCX: 0000000000455389 [ 87.434625] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000014 [ 87.434631] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 87.434638] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 87.434644] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000000 [ 87.435172] Dumping ftrace buffer: [ 87.435176] (ftrace buffer empty) [ 87.435180] Kernel Offset: disabled [ 87.533520] Rebooting in 86400 seconds..