INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.30' (ECDSA) to the list of known hosts. 2018/04/25 07:38:54 fuzzer started 2018/04/25 07:38:54 dialing manager at 10.128.0.26:45643 syzkaller login: [ 51.995374] can: request_module (can-proto-0) failed. [ 52.006960] can: request_module (can-proto-0) failed. 2018/04/25 07:39:01 kcov=true, comps=false 2018/04/25 07:39:05 executing program 0: capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000040)) mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) 2018/04/25 07:39:05 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280), &(0x7f0000000240)) 2018/04/25 07:39:05 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x5, 0x4) sendmmsg(r0, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000005180)="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", 0x174}], 0x1, &(0x7f0000001d40), 0x0, 0x8010}, 0xed3}], 0x1, 0x0) 2018/04/25 07:39:05 executing program 4: 2018/04/25 07:39:05 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000140)={0x18, 0x0, {0x3, @empty, 'gre0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000003ec0)=[{{&(0x7f0000002a40)=@ipx={0x4, 0x0, 0x0, "4b92b7a8f3a6"}, 0x80, &(0x7f0000003e40), 0x0, &(0x7f0000006b40)}}], 0x1, 0x0) 2018/04/25 07:39:05 executing program 3: syz_mount_image$f2fs(&(0x7f00000000c0)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000140)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f00000001c0)={[{@noflush_merge='noflush_merge', 0x2c}]}) 2018/04/25 07:39:05 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/04/25 07:39:05 executing program 6: msgctl$IPC_SET(0x0, 0x1, &(0x7f000079df88)) [ 56.903826] IPVS: ftp: loaded support on port[0] = 21 [ 57.001466] IPVS: ftp: loaded support on port[0] = 21 [ 57.055339] IPVS: ftp: loaded support on port[0] = 21 [ 57.099221] IPVS: ftp: loaded support on port[0] = 21 [ 57.212449] IPVS: ftp: loaded support on port[0] = 21 [ 57.342208] IPVS: ftp: loaded support on port[0] = 21 [ 57.469022] IPVS: ftp: loaded support on port[0] = 21 [ 57.654734] IPVS: ftp: loaded support on port[0] = 21 [ 59.003663] ip (4725) used greatest stack depth: 54088 bytes left [ 59.330412] ip (4750) used greatest stack depth: 53656 bytes left [ 60.011150] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.017682] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.069690] device bridge_slave_0 entered promiscuous mode [ 60.149775] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.156344] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.175412] device bridge_slave_0 entered promiscuous mode [ 60.269313] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.275841] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.293536] device bridge_slave_1 entered promiscuous mode [ 60.441672] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.448183] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.467202] device bridge_slave_1 entered promiscuous mode [ 60.486577] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.493123] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.503617] device bridge_slave_0 entered promiscuous mode [ 60.554661] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.561144] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.585477] device bridge_slave_0 entered promiscuous mode [ 60.604554] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.612548] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.618975] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.638971] device bridge_slave_0 entered promiscuous mode [ 60.697287] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.707014] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.713511] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.776209] device bridge_slave_1 entered promiscuous mode [ 60.808513] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.815022] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.840681] device bridge_slave_1 entered promiscuous mode [ 60.861405] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.880943] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.887454] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.906475] device bridge_slave_0 entered promiscuous mode [ 60.925554] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.939997] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.946497] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.979632] device bridge_slave_1 entered promiscuous mode [ 61.005756] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.050571] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.098953] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.105463] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.148459] device bridge_slave_1 entered promiscuous mode [ 61.176000] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.182580] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.208308] device bridge_slave_0 entered promiscuous mode [ 61.227336] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.247677] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.254162] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.293644] device bridge_slave_0 entered promiscuous mode [ 61.318117] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.325720] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.366341] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.372876] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.413187] device bridge_slave_1 entered promiscuous mode [ 61.442851] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.503482] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.509984] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.538183] device bridge_slave_1 entered promiscuous mode [ 61.554108] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.569537] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.600031] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.623307] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.648967] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.779142] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.791098] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.827935] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.865823] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.889329] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.990698] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 62.037120] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.058184] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.078926] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.085873] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.107774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.160582] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.183322] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.233748] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.266671] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.292511] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.299485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.314890] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.321861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.431537] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.441236] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.467316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.487873] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.504317] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.511715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.585131] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.664986] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.673092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.694303] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.701938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.733404] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.740426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.761150] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.781921] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.816953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.846125] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.940477] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.949863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.996423] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.021673] team0: Port device team_slave_0 added [ 63.073558] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 63.082225] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 63.089607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.131593] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.147973] team0: Port device team_slave_0 added [ 63.248468] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.272644] team0: Port device team_slave_1 added [ 63.293197] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 63.301840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.335752] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.353328] team0: Port device team_slave_0 added [ 63.368144] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.387343] team0: Port device team_slave_1 added [ 63.420939] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 63.430286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.462182] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 63.470873] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.530727] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.537731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.551620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.576088] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.594965] team0: Port device team_slave_1 added [ 63.636423] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.653355] team0: Port device team_slave_0 added [ 63.669281] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.681707] team0: Port device team_slave_0 added [ 63.695187] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.703912] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.730606] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.757371] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.770992] team0: Port device team_slave_0 added [ 63.794273] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.801628] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.817977] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.838243] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.868264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.896684] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.914481] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.922333] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.934400] team0: Port device team_slave_1 added [ 63.958628] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.977016] team0: Port device team_slave_1 added [ 64.003405] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.016116] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.045876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.069702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.087193] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.116462] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.123835] team0: Port device team_slave_0 added [ 64.132957] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.142361] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.151170] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.166114] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.197390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.212280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.239692] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.268771] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.278974] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.287982] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.295719] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.303505] team0: Port device team_slave_1 added [ 64.314538] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.330413] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.353311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.371281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.387361] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.407292] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.415689] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.427123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.442420] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.450756] team0: Port device team_slave_0 added [ 64.467011] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.481483] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.489920] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.520542] team0: Port device team_slave_1 added [ 64.537788] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.546665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.567370] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.590808] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.617982] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.633778] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.644543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.655257] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.662173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.678493] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.709676] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.717155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.729191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.738170] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.745705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.774726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.788108] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.796000] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.814500] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.830789] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.837807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.849931] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.884552] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.901844] team0: Port device team_slave_1 added [ 64.923643] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.947714] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.961869] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.983313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.003187] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.022754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.045152] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.065475] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.073795] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 65.081934] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.099244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.134134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.167889] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.188770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.202161] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.216356] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 65.229528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.241318] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.265989] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 65.273212] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.292390] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.339122] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.347770] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.383231] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.421441] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.429150] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.455713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.533768] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.543667] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.560619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.651570] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.659153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.672199] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.758492] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.766951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.779766] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.171545] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.178109] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.184989] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.191545] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.232225] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.240742] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.252500] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.258991] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.265895] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.272355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.280673] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.308986] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.315495] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.322393] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.328880] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.338731] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.550433] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.556911] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.563764] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.570211] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.587593] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.625921] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.632442] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.639368] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.645840] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.740080] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.980280] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.986751] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.993645] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.000142] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.034921] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.145512] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.152018] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.158908] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.165377] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.238388] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.256813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.265414] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.274585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.283202] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.292392] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.300793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.513892] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.520410] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.527352] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.533808] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.541662] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.280173] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.092628] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.193391] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.425527] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.449478] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.875629] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.925802] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.945474] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.965608] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.007197] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.209941] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.266077] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.385426] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.694691] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.718815] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.765768] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.772140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.787179] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.835659] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.848214] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.854555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.872100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.122946] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.129267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.139344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.177057] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.183494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.216156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.261128] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.516245] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.524610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.535393] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.560700] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.572778] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.604892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.658598] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.664953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.676856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.706431] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.804473] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.052738] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.105792] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.140955] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 79.152776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.167895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.397419] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.417278] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.541876] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.048426] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/25 07:39:33 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000040)={'tunl0\x00', @ifru_data=&(0x7f0000000000)="b468d274ce86eff27f2adb5804e6e9460f4e5e066a962c780127b2b2e03bc21a"}) 2018/04/25 07:39:33 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) 2018/04/25 07:39:33 executing program 4: 2018/04/25 07:39:33 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000140)={0x18, 0x0, {0x3, @empty, 'gre0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000003ec0)=[{{&(0x7f0000002a40)=@ipx={0x4, 0x0, 0x0, "4b92b7a8f3a6"}, 0x80, &(0x7f0000003e40), 0x0, &(0x7f0000006b40)}}], 0x1, 0x0) 2018/04/25 07:39:33 executing program 5: 2018/04/25 07:39:33 executing program 6: 2018/04/25 07:39:33 executing program 3: 2018/04/25 07:39:33 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x5, 0x4) sendmmsg(r0, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000005180)="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", 0x174}], 0x1, &(0x7f0000001d40), 0x0, 0x8010}, 0xed3}], 0x1, 0x0) 2018/04/25 07:39:33 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000140)={0x18, 0x0, {0x3, @empty, 'gre0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000003ec0)=[{{&(0x7f0000002a40)=@ipx={0x4, 0x0, 0x0, "4b92b7a8f3a6"}, 0x80, &(0x7f0000003e40), 0x0, &(0x7f0000006b40)}}], 0x1, 0x0) 2018/04/25 07:39:33 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) socket(0x1e, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000140)="740500750000d1fe9442e4bc9c23ab3e000000000000008c00", 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) creat(&(0x7f0000000080)='./file0\x00', 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x102000004) 2018/04/25 07:39:33 executing program 4: syz_mount_image$f2fs(&(0x7f00000000c0)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000140)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)={[{@fsync_mode_posix='fsync_mode=posix', 0x2c}]}) 2018/04/25 07:39:33 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000024000)={0x10}, 0x211, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x30, 0xaff, 0x0, 0x0, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/04/25 07:39:33 executing program 3: 2018/04/25 07:39:33 executing program 0: 2018/04/25 07:39:33 executing program 1: 2018/04/25 07:39:34 executing program 0: 2018/04/25 07:39:34 executing program 3: 2018/04/25 07:39:34 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000140)={0x18, 0x0, {0x3, @empty, 'gre0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000003ec0)=[{{&(0x7f0000002a40)=@ipx={0x4, 0x0, 0x0, "4b92b7a8f3a6"}, 0x80, &(0x7f0000003e40), 0x0, &(0x7f0000006b40)}}], 0x1, 0x0) 2018/04/25 07:39:34 executing program 1: 2018/04/25 07:39:34 executing program 7: 2018/04/25 07:39:34 executing program 6: 2018/04/25 07:39:34 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000052d000)={0x0, 0x40000000000001}, 0x102bb) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000080), 0x1aa) 2018/04/25 07:39:34 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x61a5f2dd97d3b58a) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x97) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0xfffffffffffffdbc) 2018/04/25 07:39:34 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) socket(0x1e, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000140)="740500750000d1fe9442e4bc9c23ab3e000000000000008c00", 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) creat(&(0x7f0000000080)='./file0\x00', 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x102000004) 2018/04/25 07:39:34 executing program 3: 2018/04/25 07:39:34 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) sendmmsg(r0, &(0x7f0000003ec0)=[{{&(0x7f0000002a40)=@ipx={0x4, 0x0, 0x0, "4b92b7a8f3a6"}, 0x80, &(0x7f0000003e40), 0x0, &(0x7f0000006b40)}}], 0x1, 0x0) 2018/04/25 07:39:34 executing program 6: 2018/04/25 07:39:34 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x10, r1, 0x0) 2018/04/25 07:39:34 executing program 1: 2018/04/25 07:39:34 executing program 7: 2018/04/25 07:39:34 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x61a5f2dd97d3b58a) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x97) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0xfffffffffffffdbc) 2018/04/25 07:39:34 executing program 6: 2018/04/25 07:39:34 executing program 4: 2018/04/25 07:39:34 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000040)="120000001200e7ff40ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000001840)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000580)=""/45, 0x2d}, {&(0x7f0000001600)=""/209, 0xd1}, {&(0x7f0000001700)=""/22, 0x16}], 0x4, &(0x7f0000001800)}, 0x0) clock_gettime(0x0, &(0x7f0000007880)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000007680)=[{{&(0x7f00000017c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000002940)=""/29, 0x1d}}, {{&(0x7f0000002980)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x80, &(0x7f0000002e00), 0x0, &(0x7f0000002e80)=""/30, 0x1e}}, {{&(0x7f0000002ec0)=@alg, 0x80, &(0x7f0000003600), 0x0, &(0x7f00000036c0)=""/221, 0xdd}}, {{&(0x7f00000037c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000003980), 0x0, &(0x7f00000039c0)=""/253, 0xfd}}, {{&(0x7f0000003ac0)=@nl=@proc, 0x80, &(0x7f0000003cc0)}}, {{&(0x7f0000006140)=@alg, 0x80, &(0x7f0000008b80), 0x0, &(0x7f00000075c0)=""/170, 0xaa}}], 0x6, 0x0, &(0x7f00000078c0)={0x0, r1+30000000}) 2018/04/25 07:39:34 executing program 2: connect$pppoe(0xffffffffffffffff, &(0x7f0000000140)={0x18, 0x0, {0x3, @empty, 'gre0\x00'}}, 0x1e) sendmmsg(0xffffffffffffffff, &(0x7f0000003ec0)=[{{&(0x7f0000002a40)=@ipx={0x4, 0x0, 0x0, "4b92b7a8f3a6"}, 0x80, &(0x7f0000003e40), 0x0, &(0x7f0000006b40)}}], 0x1, 0x0) 2018/04/25 07:39:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) mmap(&(0x7f0000e00000/0x200000)=nil, 0x7ffffffff000, 0x0, 0x10, r1, 0x0) 2018/04/25 07:39:34 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000000140)={0x18, 0x0, {0x3, @empty, 'gre0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000003ec0)=[{{&(0x7f0000002a40)=@ipx={0x4, 0x0, 0x0, "4b92b7a8f3a6"}, 0x80, &(0x7f0000003e40), 0x0, &(0x7f0000006b40)}}], 0x1, 0x0) 2018/04/25 07:39:34 executing program 6: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @empty=0xa00000000000000}, 0x10) 2018/04/25 07:39:34 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000040)="120000001200e7ff40ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000001840)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000580)=""/45, 0x2d}, {&(0x7f0000001600)=""/209, 0xd1}, {&(0x7f0000001700)=""/22, 0x16}], 0x4, &(0x7f0000001800)}, 0x0) clock_gettime(0x0, &(0x7f0000007880)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000007680)=[{{&(0x7f00000017c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000002940)=""/29, 0x1d}}, {{&(0x7f0000002980)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x80, &(0x7f0000002e00), 0x0, &(0x7f0000002e80)=""/30, 0x1e}}, {{&(0x7f0000002ec0)=@alg, 0x80, &(0x7f0000003600), 0x0, &(0x7f00000036c0)=""/221, 0xdd}}, {{&(0x7f00000037c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000003980), 0x0, &(0x7f00000039c0)=""/253, 0xfd}}, {{&(0x7f0000003ac0)=@nl=@proc, 0x80, &(0x7f0000003cc0)}}, {{&(0x7f0000006140)=@alg, 0x80, &(0x7f0000008b80), 0x0, &(0x7f00000075c0)=""/170, 0xaa}}], 0x6, 0x0, &(0x7f00000078c0)={0x0, r1+30000000}) 2018/04/25 07:39:34 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x61a5f2dd97d3b58a) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0xfffffffffffffdbc) 2018/04/25 07:39:34 executing program 4: syz_emit_ethernet(0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000000000000000000000bbfe74d1000000000000000000000000aa00004e20000890787edd9dbeccdf7b161e1d437cb442bd1619751bc60cc44a87470d1abf5ad6de3c512b29603d8021"], &(0x7f0000000000)) 2018/04/25 07:39:34 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000c4c000), 0x4) 2018/04/25 07:39:34 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) mmap(&(0x7f0000e00000/0x200000)=nil, 0x7f8d0cb06000, 0x0, 0x10, r1, 0x0) 2018/04/25 07:39:35 executing program 7: 2018/04/25 07:39:35 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000600)) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) 2018/04/25 07:39:35 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000140)={0x18, 0x0, {0x0, @empty, 'gre0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000003ec0)=[{{&(0x7f0000002a40)=@ipx={0x4, 0x0, 0x0, "4b92b7a8f3a6"}, 0x80, &(0x7f0000003e40), 0x0, &(0x7f0000006b40)}}], 0x1, 0x0) 2018/04/25 07:39:35 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/25 07:39:35 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) 2018/04/25 07:39:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r0, 0x40000000005452, &(0x7f0000000000)=0xfffffffffffffffc) connect$inet(r0, &(0x7f0000000040)={0x2}, 0x10) 2018/04/25 07:39:35 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000000000000ffffffffffffffffe8000000ffffffff18020000ffffffffffffffff18020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e800000000000000000000000000000000000000000000000000000054524143450000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80049030000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000008d02000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/25 07:39:35 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000012000), 0x4) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/25 07:39:35 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000040)="120000001200e7ff40ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000001840)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000580)=""/45, 0x2d}, {&(0x7f0000001600)=""/209, 0xd1}, {&(0x7f0000001700)=""/22, 0x16}], 0x4, &(0x7f0000001800)}, 0x0) clock_gettime(0x0, &(0x7f0000007880)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000007680)=[{{&(0x7f00000017c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000002940)=""/29, 0x1d}}, {{&(0x7f0000002980)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x80, &(0x7f0000002e00), 0x0, &(0x7f0000002e80)=""/30, 0x1e}}, {{&(0x7f0000002ec0)=@alg, 0x80, &(0x7f0000003600), 0x0, &(0x7f00000036c0)=""/221, 0xdd}}, {{&(0x7f00000037c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000003980), 0x0, &(0x7f00000039c0)=""/253, 0xfd}}, {{&(0x7f0000003ac0)=@nl=@proc, 0x80, &(0x7f0000003cc0)}}, {{&(0x7f0000006140)=@alg, 0x80, &(0x7f0000008b80), 0x0, &(0x7f00000075c0)=""/170, 0xaa}}], 0x6, 0x0, &(0x7f00000078c0)={0x0, r1+30000000}) 2018/04/25 07:39:35 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000140)={0x18, 0x0, {0x3, @empty, 'gre0\x00'}}, 0x1e) sendmmsg(0xffffffffffffffff, &(0x7f0000003ec0)=[{{&(0x7f0000002a40)=@ipx={0x4, 0x0, 0x0, "4b92b7a8f3a6"}, 0x80, &(0x7f0000003e40), 0x0, &(0x7f0000006b40)}}], 0x1, 0x0) 2018/04/25 07:39:35 executing program 6: r0 = socket(0x2000000010, 0x200000000000003, 0x0) write(r0, &(0x7f0000000180)="240000001a0025f0001ffb1000f7fc0e0a0b00000004bf0202ffffeb0800040048186be0", 0x24) 2018/04/25 07:39:35 executing program 3: 2018/04/25 07:39:35 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/25 07:39:35 executing program 0: 2018/04/25 07:39:35 executing program 7: 2018/04/25 07:39:35 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000040)="120000001200e7ff40ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000001840)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000580)=""/45, 0x2d}, {&(0x7f0000001600)=""/209, 0xd1}, {&(0x7f0000001700)=""/22, 0x16}], 0x4, &(0x7f0000001800)}, 0x0) clock_gettime(0x0, &(0x7f0000007880)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000007680)=[{{&(0x7f00000017c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000002940)=""/29, 0x1d}}, {{&(0x7f0000002980)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x80, &(0x7f0000002e00), 0x0, &(0x7f0000002e80)=""/30, 0x1e}}, {{&(0x7f0000002ec0)=@alg, 0x80, &(0x7f0000003600), 0x0, &(0x7f00000036c0)=""/221, 0xdd}}, {{&(0x7f00000037c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000003980), 0x0, &(0x7f00000039c0)=""/253, 0xfd}}, {{&(0x7f0000003ac0)=@nl=@proc, 0x80, &(0x7f0000003cc0)}}, {{&(0x7f0000006140)=@alg, 0x80, &(0x7f0000008b80), 0x0, &(0x7f00000075c0)=""/170, 0xaa}}], 0x6, 0x0, &(0x7f00000078c0)={0x0, r1+30000000}) 2018/04/25 07:39:35 executing program 3: 2018/04/25 07:39:35 executing program 0: 2018/04/25 07:39:35 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/25 07:39:35 executing program 3: 2018/04/25 07:39:35 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000600)) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) 2018/04/25 07:39:35 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000040)="120000001200e7ff40ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000001840)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000580)=""/45, 0x2d}, {&(0x7f0000001600)=""/209, 0xd1}, {&(0x7f0000001700)=""/22, 0x16}], 0x4, &(0x7f0000001800)}, 0x0) recvmmsg(r0, &(0x7f0000007680)=[{{&(0x7f00000017c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000002940)=""/29, 0x1d}}, {{&(0x7f0000002980)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x80, &(0x7f0000002e00), 0x0, &(0x7f0000002e80)=""/30, 0x1e}}, {{&(0x7f0000002ec0)=@alg, 0x80, &(0x7f0000003600), 0x0, &(0x7f00000036c0)=""/221, 0xdd}}, {{&(0x7f00000037c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000003980), 0x0, &(0x7f00000039c0)=""/253, 0xfd}}, {{&(0x7f0000003ac0)=@nl=@proc, 0x80, &(0x7f0000003cc0)}}, {{&(0x7f0000006140)=@alg, 0x80, &(0x7f0000008b80), 0x0, &(0x7f00000075c0)=""/170, 0xaa}}], 0x6, 0x0, &(0x7f00000078c0)) 2018/04/25 07:39:35 executing program 7: 2018/04/25 07:39:35 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000140)={0x18, 0x0, {0x3, @empty, 'gre0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000003ec0), 0x0, 0x0) 2018/04/25 07:39:35 executing program 6: 2018/04/25 07:39:35 executing program 7: 2018/04/25 07:39:35 executing program 0: 2018/04/25 07:39:35 executing program 3: 2018/04/25 07:39:35 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000140)={0x18, 0x0, {0x3, @empty, 'gre0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000003ec0), 0x0, 0x0) 2018/04/25 07:39:36 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/25 07:39:36 executing program 6: 2018/04/25 07:39:36 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000040)="120000001200e7ff40ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000007680)=[{{&(0x7f00000017c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000002940)=""/29, 0x1d}}, {{&(0x7f0000002980)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x80, &(0x7f0000002e00), 0x0, &(0x7f0000002e80)=""/30, 0x1e}}, {{&(0x7f0000002ec0)=@alg, 0x80, &(0x7f0000003600), 0x0, &(0x7f00000036c0)=""/221, 0xdd}}, {{&(0x7f00000037c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000003980), 0x0, &(0x7f00000039c0)=""/253, 0xfd}}, {{&(0x7f0000003ac0)=@nl=@proc, 0x80, &(0x7f0000003cc0)}}, {{&(0x7f0000006140)=@alg, 0x80, &(0x7f0000008b80), 0x0, &(0x7f00000075c0)=""/170, 0xaa}}], 0x6, 0x0, &(0x7f00000078c0)) 2018/04/25 07:39:36 executing program 3: 2018/04/25 07:39:36 executing program 0: 2018/04/25 07:39:36 executing program 7: 2018/04/25 07:39:36 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000140)={0x18, 0x0, {0x3, @empty, 'gre0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000003ec0), 0x0, 0x0) 2018/04/25 07:39:36 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/25 07:39:36 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000040)="120000001200e7ff40ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000007680)=[{{&(0x7f00000017c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000002940)=""/29, 0x1d}}, {{&(0x7f0000002980)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x80, &(0x7f0000002e00), 0x0, &(0x7f0000002e80)=""/30, 0x1e}}, {{&(0x7f0000002ec0)=@alg, 0x80, &(0x7f0000003600), 0x0, &(0x7f00000036c0)=""/221, 0xdd}}, {{&(0x7f00000037c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000003980), 0x0, &(0x7f00000039c0)=""/253, 0xfd}}, {{&(0x7f0000003ac0)=@nl=@proc, 0x80, &(0x7f0000003cc0)}}, {{&(0x7f0000006140)=@alg, 0x80, &(0x7f0000008b80), 0x0, &(0x7f00000075c0)=""/170, 0xaa}}], 0x6, 0x0, &(0x7f00000078c0)) 2018/04/25 07:39:36 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000), 0x800000000088, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000048000), 0x0) 2018/04/25 07:39:36 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x40047438, &(0x7f0000000540)=""/246) 2018/04/25 07:39:36 executing program 3: perf_event_open(&(0x7f0000bba000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x9) 2018/04/25 07:39:36 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x1020000800000001) r1 = epoll_create1(0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r3, &(0x7f0000011ff0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff40, 0x4) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000180)={0x3}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x33, &(0x7f00000001c0)={0x1, &(0x7f0000f07000)=[{0x6, 0x4}]}, 0x8) modify_ldt$read(0x0, &(0x7f0000000100)=""/55, 0x37) listen(r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x1}) 2018/04/25 07:39:36 executing program 2: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000002000)='/', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/25 07:39:36 executing program 6: 2018/04/25 07:39:36 executing program 6: perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/04/25 07:39:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000140)='ext3\x00', &(0x7f0000000040)='/\x00', 0x0, 0x0, &(0x7f0000001780), 0x28020, &(0x7f0000000080)=ANY=[@ANYBLOB="6772706a71756f74613d10"]) 2018/04/25 07:39:36 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r1, &(0x7f000082cf40), 0x2082cf40) close(r0) 2018/04/25 07:39:36 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000040)="120000001200e7ff40ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000007680)=[{{&(0x7f00000017c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000002940)=""/29, 0x1d}}, {{&(0x7f0000002980)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x80, &(0x7f0000002e00), 0x0, &(0x7f0000002e80)=""/30, 0x1e}}, {{&(0x7f0000002ec0)=@alg, 0x80, &(0x7f0000003600), 0x0, &(0x7f00000036c0)=""/221, 0xdd}}, {{&(0x7f00000037c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000003980), 0x0, &(0x7f00000039c0)=""/253, 0xfd}}, {{&(0x7f0000003ac0)=@nl=@proc, 0x80, &(0x7f0000003cc0)}}, {{&(0x7f0000006140)=@alg, 0x80, &(0x7f0000008b80), 0x0, &(0x7f00000075c0)=""/170, 0xaa}}], 0x6, 0x0, &(0x7f00000078c0)) 2018/04/25 07:39:36 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/25 07:39:37 executing program 6: io_setup(0x8, &(0x7f00004eb000)=0x0) io_getevents(r0, 0x0, 0x0, &(0x7f0000000000), &(0x7f00009ca000)={0x0, 0x1c9c380}) 2018/04/25 07:39:37 executing program 5: r0 = socket(0x10, 0x803, 0x0) recvmsg$kcm(r0, &(0x7f0000001840)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000580)=""/45, 0x2d}, {&(0x7f0000001600)=""/209, 0xd1}, {&(0x7f0000001700)=""/22, 0x16}], 0x4, &(0x7f0000001800)}, 0x0) recvmmsg(r0, &(0x7f0000007680)=[{{&(0x7f00000017c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000002940)=""/29, 0x1d}}, {{&(0x7f0000002980)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x80, &(0x7f0000002e00), 0x0, &(0x7f0000002e80)=""/30, 0x1e}}, {{&(0x7f0000002ec0)=@alg, 0x80, &(0x7f0000003600), 0x0, &(0x7f00000036c0)=""/221, 0xdd}}, {{&(0x7f00000037c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000003980), 0x0, &(0x7f00000039c0)=""/253, 0xfd}}, {{&(0x7f0000003ac0)=@nl=@proc, 0x80, &(0x7f0000003cc0)}}, {{&(0x7f0000006140)=@alg, 0x80, &(0x7f0000008b80), 0x0, &(0x7f00000075c0)=""/170, 0xaa}}], 0x6, 0x0, &(0x7f00000078c0)) 2018/04/25 07:39:37 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) [ 207.474045] INFO: rcu_sched detected stalls on CPUs/tasks: [ 207.479732] (detected by 1, t=120002 jiffies, g=14729, c=14728, q=552) [ 207.486529] All QSes seen, last rcu_sched kthread activity 120002 (4294874770-4294754768), jiffies_till_next_fqs=3, root ->qsmask 0x0 [ 207.498664] syz-executor7 R running task 59968 6874 4566 0x00000008 [ 207.506048] Call Trace: [ 207.508634] [ 207.511452] sched_show_task+0x600/0x730 [ 207.515543] rcu_check_callbacks+0x292f/0x2cd0 [ 207.520160] update_process_times+0x132/0x1a0 [ 207.524681] tick_sched_timer+0x33b/0x4b0 [ 207.528853] ? tick_setup_sched_timer+0x5e0/0x5e0 [ 207.533710] __hrtimer_run_queues+0xc03/0x15d0 [ 207.538383] hrtimer_interrupt+0x426/0xaf0 [ 207.542660] ? hrtimer_init+0x5b0/0x5b0 [ 207.546653] local_apic_timer_interrupt+0x66/0x230 [ 207.551691] smp_apic_timer_interrupt+0x5a/0x90 [ 207.556467] apic_timer_interrupt+0xf/0x20 [ 207.560700] [ 207.562956] RIP: 0010:queued_spin_lock_slowpath+0x522/0xab0 [ 207.568668] RSP: 0018:ffff88015254f8b0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff12 [ 207.576396] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffc90000c65a2e [ 207.583677] RDX: ffffffff8b311000 RSI: 0000000000000004 RDI: 0000000000000001 [ 207.590964] RBP: ffff88015254f930 R08: 0000000000000000 R09: 0000000000000000 [ 207.598277] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 207.605554] R13: 0000000000000000 R14: 00000000000000ff R15: ffffc90000c65a04 [ 207.612903] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 207.618324] ? hash_futex+0x3a0/0x450 [ 207.622143] _raw_spin_lock+0x79/0x80 [ 207.625977] futex_wake+0x232/0xba0 [ 207.629681] ? SYSC_futex+0x3e1/0x810 [ 207.633539] do_futex+0x28d1/0x6ad0 [ 207.637193] ? __perf_event_task_sched_in+0x22d/0xa40 [ 207.642442] ? __switch_to+0x2b3/0x420 [ 207.646354] ? __msan_poison_alloca+0x15c/0x1d0 [ 207.651066] ? do_nanosleep+0x361/0x9b0 [ 207.655093] ? kmsan_set_origin_inline+0x6b/0x120 [ 207.659990] ? kmsan_set_origin_inline+0x6b/0x120 [ 207.664886] ? __msan_poison_alloca+0x15c/0x1d0 [ 207.669612] ? SyS_futex+0x89/0xb0 [ 207.673170] ? SYSC_futex+0xde/0x810 [ 207.676901] ? SyS_futex+0x89/0xb0 [ 207.680471] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 207.686032] SYSC_futex+0x3e1/0x810 [ 207.689681] ? syscall_return_slowpath+0xe9/0x700 [ 207.694555] SyS_futex+0x89/0xb0 [ 207.697939] do_syscall_64+0x309/0x430 [ 207.701848] ? futex_lock_pi+0x1e60/0x1e60 [ 207.706102] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 207.711302] RIP: 0033:0x455389 [ 207.714500] RSP: 002b:0000000000a3e8e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 207.722228] RAX: ffffffffffffffda RBX: 000000000072bf58 RCX: 0000000000455389 [ 207.729507] RDX: ffffffffffffffff RSI: 0000000000000001 RDI: 000000000072bf84 [ 207.736786] RBP: 0000000000000462 R08: 0000000000a3ea30 R09: 000000000072bf58 [ 207.744066] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000000 [ 207.751347] R13: 0000000000a3ea30 R14: 000000000072bf84 R15: 0000000000000001 [ 207.758660] rcu_sched kthread starved for 120002 jiffies! g14729 c14728 f0x2 RCU_GP_WAIT_FQS(3) ->state=0x0 ->cpu=0 [ 207.769234] rcu_sched R running task 61968 8 2 0x80000000 [ 207.776625] Call Trace: [ 207.779243] __schedule+0x674/0x730 [ 207.782885] ? schedule+0x1cc/0x2f0 [ 207.786532] schedule+0x1cc/0x2f0 [ 207.790002] schedule_timeout+0x3e7/0x570 [ 207.794166] ? run_local_timers+0x100/0x100 [ 207.798510] rcu_gp_kthread+0x21e1/0x38d0 [ 207.802696] ? rcu_barrier_func+0x120/0x120 [ 207.807034] kthread+0x539/0x720 [ 207.810438] ? rcu_barrier_func+0x120/0x120 [ 207.814803] ? kthread_blkcg+0xf0/0xf0 [ 207.818704] ret_from_fork+0x35/0x40