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 '10.128.0.35' (ECDSA) to the list of known hosts. 2018/05/08 17:27:27 fuzzer started 2018/05/08 17:27:28 dialing manager at 10.128.0.26:45587 syzkaller login: [ 50.631968] can: request_module (can-proto-0) failed. [ 50.643459] can: request_module (can-proto-0) failed. 2018/05/08 17:27:37 kcov=true, comps=false 2018/05/08 17:27:41 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/packet\x00') perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000280)=""/4096, 0x1000, 0x0) 2018/05/08 17:27:41 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}}) 2018/05/08 17:27:41 executing program 7: timer_create(0x1, &(0x7f00000000c0)={0x0, 0x0, 0x1}, &(0x7f0000000180)) timer_gettime(0x0, &(0x7f0000000140)) 2018/05/08 17:27:41 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x300000f, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)=""/189, &(0x7f0000000400)=0xbd) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x20000000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/08 17:27:41 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$poke(0xffffffffffffffff, 0x0, &(0x7f0000000280), 0x0) 2018/05/08 17:27:41 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00005daff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0xc0045878, &(0x7f00000000c0)) 2018/05/08 17:27:41 executing program 5: times(&(0x7f0000000140)) 2018/05/08 17:27:41 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000100)='fd/3\x00') [ 56.074928] IPVS: ftp: loaded support on port[0] = 21 [ 56.194301] IPVS: ftp: loaded support on port[0] = 21 [ 56.241638] IPVS: ftp: loaded support on port[0] = 21 [ 56.306468] IPVS: ftp: loaded support on port[0] = 21 [ 56.421670] IPVS: ftp: loaded support on port[0] = 21 [ 56.512793] IPVS: ftp: loaded support on port[0] = 21 [ 56.623304] IPVS: ftp: loaded support on port[0] = 21 [ 56.802200] IPVS: ftp: loaded support on port[0] = 21 [ 58.080256] ip (4644) used greatest stack depth: 54208 bytes left [ 58.321227] ip (4660) used greatest stack depth: 54184 bytes left [ 59.155401] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.161918] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.198817] device bridge_slave_0 entered promiscuous mode [ 59.259013] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.265539] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.288141] device bridge_slave_0 entered promiscuous mode [ 59.371141] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.377626] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.403577] device bridge_slave_0 entered promiscuous mode [ 59.433543] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.440000] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.475223] device bridge_slave_1 entered promiscuous mode [ 59.521630] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.528143] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.552341] device bridge_slave_1 entered promiscuous mode [ 59.633143] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.639635] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.662594] device bridge_slave_1 entered promiscuous mode [ 59.686242] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.721319] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.859771] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.903299] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.951219] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.009330] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.015968] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.058943] device bridge_slave_0 entered promiscuous mode [ 60.084266] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.090799] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.105811] device bridge_slave_0 entered promiscuous mode [ 60.123288] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.178685] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.185175] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.236309] device bridge_slave_0 entered promiscuous mode [ 60.272449] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.278954] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.318181] device bridge_slave_0 entered promiscuous mode [ 60.334311] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.340780] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.353658] device bridge_slave_1 entered promiscuous mode [ 60.424615] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.431120] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.455166] device bridge_slave_1 entered promiscuous mode [ 60.477872] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.484375] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.515079] device bridge_slave_1 entered promiscuous mode [ 60.529152] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.535628] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.559662] device bridge_slave_0 entered promiscuous mode [ 60.583774] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.590238] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.606761] device bridge_slave_1 entered promiscuous mode [ 60.620930] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.638767] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.662073] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.671668] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.680786] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.691806] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.701399] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.770567] device bridge_slave_1 entered promiscuous mode [ 60.817828] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.832823] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.851267] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.863840] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.879844] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.910738] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.939230] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.989419] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.100320] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.118996] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.126164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.151939] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.244131] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.253487] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.260691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.362398] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.369353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.455236] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.462240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.516155] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.564114] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.642486] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.673886] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.682307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.773452] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.804153] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.820896] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.893473] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.910164] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.928024] team0: Port device team_slave_0 added [ 61.974001] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.992426] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.003532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.033424] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.040438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.069135] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.091341] team0: Port device team_slave_0 added [ 62.119600] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.155402] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.189155] team0: Port device team_slave_1 added [ 62.222131] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.253096] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.260177] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.281142] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.288375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.329248] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.348548] team0: Port device team_slave_1 added [ 62.365068] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.374863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.410011] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.417325] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.476129] team0: Port device team_slave_0 added [ 62.487625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.521196] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.528163] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.545890] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.555559] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.563655] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.570550] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.578804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.604758] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.662779] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.669825] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.689601] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.698324] team0: Port device team_slave_1 added [ 62.716467] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.729331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.741132] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.773822] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.783649] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.791706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.803169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.836767] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.885523] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.898994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.917097] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.003408] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.011106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.036691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.087640] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.096357] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.122146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.149323] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.160467] team0: Port device team_slave_0 added [ 63.171526] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.182580] team0: Port device team_slave_0 added [ 63.191614] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.212107] team0: Port device team_slave_0 added [ 63.255866] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.277834] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.285522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.303567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.356696] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.369475] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.383861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.415730] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.426358] team0: Port device team_slave_1 added [ 63.440440] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.447782] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.463798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.500138] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.517737] team0: Port device team_slave_1 added [ 63.532683] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.545525] team0: Port device team_slave_0 added [ 63.570189] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.595727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.605168] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.627889] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.643531] team0: Port device team_slave_1 added [ 63.670894] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.678612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.696002] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.733204] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.755595] team0: Port device team_slave_0 added [ 63.765463] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.783321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.798949] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.826089] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.834827] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.857088] team0: Port device team_slave_1 added [ 63.875993] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.885851] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.932799] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.940099] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.973304] team0: Port device team_slave_1 added [ 63.997770] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.007715] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.037486] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.046659] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.056740] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.064100] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.095167] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.126827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.155972] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.187725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.210016] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.241220] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.248451] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.262288] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.275360] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.285570] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.293561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.311247] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.347734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.371962] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.387534] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.397603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.414171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.441679] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.450079] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.466598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.494408] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.502196] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.514090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.537890] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.559453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.578973] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.608948] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.617421] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.646114] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.681260] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.688650] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.710234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.750993] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.758506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.782358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.810057] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.834459] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.852119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.873769] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.917472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.953212] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.068681] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.076399] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.085875] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.987585] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.994122] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.000941] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.007394] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.054786] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.086718] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.093171] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.100075] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.106547] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.116505] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.307199] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.320962] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.516201] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.522662] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.529520] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.535960] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.552084] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.783381] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.790072] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.796910] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.803363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.822193] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.359167] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.378808] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.437480] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.443966] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.450817] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.457263] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.485803] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.493876] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.500334] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.507248] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.513690] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.522236] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.564380] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.570870] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.577730] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.584183] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.653802] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.875319] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.881829] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.888726] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.895193] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.911925] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.383968] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.397803] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.434372] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.468883] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.014178] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.118818] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.664201] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.787130] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.829431] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.972394] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.207865] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.279082] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.487156] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.544642] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.581283] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.725540] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.788723] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.801072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.826480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.845649] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.867464] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.894749] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.024168] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.068858] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.272013] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.437013] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.443563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.455480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.485147] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.493428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.519618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.564232] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.735869] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.760512] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.815387] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.821665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.833001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.030155] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.036472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.051953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.199997] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.272904] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.328549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.361263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.389883] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.436856] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.443207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.455777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.691472] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.971620] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.088078] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.240989] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/08 17:28:08 executing program 4: 2018/05/08 17:28:09 executing program 4: r0 = socket$kcm(0xa, 0x200000005, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="200000000000000084000000080000000c76c991195d0c0e9f7d000000000000180000000000000084010000070000000004008cdcc14831fca2599f641dd6c2fcee9901dff12634"], 0x48}, 0x0) 2018/05/08 17:28:09 executing program 0: 2018/05/08 17:28:09 executing program 4: r0 = socket$inet(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/05/08 17:28:09 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0xffffffff00000001, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000740)={{0x6, 0x0, 0x0, 0x0, "b333bed523af39e3bcc65d296abc7a4a7d690b1b4c5e7cb52931e695fd636b247a7ae4b9a57ea78b2bfb1ae7"}}) 2018/05/08 17:28:09 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xa, 0x1ff, 0x7fff, 0x100000043, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e000]}, 0x2c) 2018/05/08 17:28:09 executing program 1: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000005c0)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x1}, 0x20) 2018/05/08 17:28:09 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000280)=0x242, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) r2 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(r2, &(0x7f00000002c0)=""/170, 0xfffffecc, 0x0, 0x0, 0xffffffffffffff5f) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r0, 0x0) r3 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) accept4$nfc_llcp(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x60, 0x0) sendmsg$nl_crypto(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@delrng={0x10, 0x14}, 0x10}, 0x1}, 0x0) 2018/05/08 17:28:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x8004e22}, 0x1c) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/08 17:28:09 executing program 6: perf_event_open(&(0x7f0000740000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001f80)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001f40)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000e00)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000040), r1}}, 0x18) 2018/05/08 17:28:10 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000600)='ramfs\x00', 0x81a, &(0x7f0000000080)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/05/08 17:28:10 executing program 7: getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'filter\x00', 0x0, 0x0, 0x91, [], 0x0, &(0x7f0000000680), &(0x7f0000000740)=""/145}, &(0x7f0000000800)=0x78) seccomp(0x0, 0x0, &(0x7f0000000400)={0x0, &(0x7f00000003c0)}) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000440)='/dev/sequencer\x00', 0xf, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000a00)=ANY=[@ANYBLOB], 0x1) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/08 17:28:10 executing program 5: mq_open(&(0x7f0000000080)='.$cgroupsystemsecurity-\x00', 0x0, 0x0, &(0x7f00000000c0)) 2018/05/08 17:28:10 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001a80)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001580)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000011c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) 2018/05/08 17:28:10 executing program 4: pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x400080}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) 2018/05/08 17:28:10 executing program 6: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f00000000c0)="16", 0x1) sendfile(r0, r0, &(0x7f0000000100), 0x80000000) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x4, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00003fe000/0x1000)=nil, 0x1000) 2018/05/08 17:28:10 executing program 7: perf_event_open(&(0x7f0000740000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000e00)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000040)}}, 0x18) [ 84.713771] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/08 17:28:11 executing program 3: unshare(0x40000000) r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000300), 0x0, 0x0, &(0x7f0000000240)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/08 17:28:11 executing program 4: 2018/05/08 17:28:11 executing program 0: 2018/05/08 17:28:11 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001a80)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001580)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000011c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) 2018/05/08 17:28:11 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r0, 0x400, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) openat$dir(0xffffffffffffff9c, &(0x7f0000000880)='./file0\x00', 0x1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x2) poll(&(0x7f00000011c0)=[{}], 0x1, 0x0) 2018/05/08 17:28:11 executing program 7: r0 = memfd_create(&(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="73797a31fd95f63d21f48bf2ac7374b471f7fd37280a40ece036de41b31e6c2fce4baae976d9dcb7eb3f6dca57906013a2c250c8a80474706dfea50760f81e06b1698da9f2c8310b6f62f5875cc6dcbba7952ce8c0dce9b5fa23163a924e66c6f8c73ea33ea3a9e91b548ea257f1e959a6059a86b1b280fe49d176bbc2c919f26a547b20a3745d25851bfe371042c3953f7318d4a16b37c7ab9d13"], 0x9b) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/05/08 17:28:11 executing program 6: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 0x1000000000000202}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2002, 0x0) fcntl$dupfd(r0, 0x0, r0) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x1fffd, 0x0) fallocate(r1, 0x0, 0x0, 0x8008040) 2018/05/08 17:28:11 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000280)=0x242, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) r2 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(r2, &(0x7f00000002c0)=""/170, 0xfffffecc, 0x0, 0x0, 0xffffffffffffff5f) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r0, 0x0) r3 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) accept4$nfc_llcp(r1, &(0x7f00000000c0), &(0x7f0000000240)=0x60, 0x0) sendmsg$nl_crypto(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@delrng={0x10, 0x14}, 0x10}, 0x1}, 0x0) 2018/05/08 17:28:11 executing program 4: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/08 17:28:11 executing program 0: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000000c0), 0x4) [ 85.462142] IPVS: ftp: loaded support on port[0] = 21 2018/05/08 17:28:11 executing program 1: 2018/05/08 17:28:11 executing program 7: 2018/05/08 17:28:11 executing program 6: 2018/05/08 17:28:11 executing program 0: 2018/05/08 17:28:11 executing program 4: 2018/05/08 17:28:11 executing program 7: [ 85.784461] IPVS: ftp: loaded support on port[0] = 21 2018/05/08 17:28:11 executing program 3: unshare(0x40000000) r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000300), 0x0, 0x0, &(0x7f0000000240)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/08 17:28:11 executing program 1: 2018/05/08 17:28:11 executing program 0: 2018/05/08 17:28:11 executing program 4: [ 86.237633] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 86.671429] IPVS: ftp: loaded support on port[0] = 21 2018/05/08 17:28:12 executing program 2: 2018/05/08 17:28:12 executing program 0: 2018/05/08 17:28:12 executing program 6: 2018/05/08 17:28:12 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000180)="74086e750000000000000000008c0010e533188f1a00000039cbcf04d1d844bec1e6efa774a8f8f5414392898c60726d", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) ftruncate(r1, 0x800) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/05/08 17:28:12 executing program 4: 2018/05/08 17:28:12 executing program 1: 2018/05/08 17:28:12 executing program 5: 2018/05/08 17:28:12 executing program 7: 2018/05/08 17:28:12 executing program 7: pipe(&(0x7f0000e2aff8)={0xffffffffffffffff}) r1 = gettid() readv(r0, &(0x7f0000616fa0)=[{&(0x7f0000e4bfb4)=""/57, 0x39}], 0x1) close(r0) clone(0x0, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x7) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f00002cb000)={0x0, r1}) recvmsg(r3, &(0x7f000070bfc8)={&(0x7f00001d6ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r0, r3) tkill(r1, 0x16) 2018/05/08 17:28:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/08 17:28:12 executing program 2: 2018/05/08 17:28:12 executing program 6: 2018/05/08 17:28:12 executing program 4: 2018/05/08 17:28:12 executing program 1: 2018/05/08 17:28:12 executing program 5: 2018/05/08 17:28:13 executing program 3: semget(0x1, 0x3, 0x0) 2018/05/08 17:28:13 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000003880)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000080)}, 0x0) 2018/05/08 17:28:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000000c0)=0x10, 0x4) 2018/05/08 17:28:13 executing program 7: shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0xfffffffffffffffe) 2018/05/08 17:28:13 executing program 1: syz_emit_ethernet(0x24, &(0x7f0000000080)={@random="5b31d54eafb4", @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/05/08 17:28:13 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$binfmt_aout(r0, &(0x7f0000000500)=ANY=[@ANYRES64], 0xfffffd60) shutdown(r0, 0x1) 2018/05/08 17:28:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast1=0xe0000001}, 0x44, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='veth1_to_bridge\x00'}) 2018/05/08 17:28:13 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000001c0), 0x4) sendmsg(r0, &(0x7f0000022000)={0x0, 0x0, &(0x7f0000001a00), 0x0, &(0x7f0000004ff0)}, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x800, 0x0, 0x0) 2018/05/08 17:28:14 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@dev={0xfe, 0x80}}, 0x14) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/93, 0x5d}], 0x1, 0x0) 2018/05/08 17:28:14 executing program 1: syz_emit_ethernet(0xc, &(0x7f0000000140)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "e0d09db53c136e619312ed42127f9e58d60273600eb6eb34de7d99189e49ef3feeb0dcd5a008f06ae78025cdaa262eacc82ed496584858dbe761e3ca9ec0bf8e"}}}}, 0x0) 2018/05/08 17:28:14 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f0000000480)=[{&(0x7f00000004c0)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f00000000c0)=""/75, 0x4b}], 0x1, 0x0) r2 = socket(0x1000000010, 0x802, 0x0) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) sendmsg$nl_route(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=@setlink={0x40, 0x13, 0x101, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'bond0\x00'}, @IFLA_ADDRESS={0xc, 0x1, @random="9144d6e67352"}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x0) socket$nl_route(0x10, 0x3, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/05/08 17:28:14 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfff}, 0x1c) [ 89.095744] ================================================================== [ 89.103159] BUG: KMSAN: uninit-value in pointer+0x11e5/0x1410 [ 89.109040] CPU: 1 PID: 6780 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 89.115866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.125201] Call Trace: [ 89.127782] dump_stack+0x185/0x1d0 [ 89.131391] ? pointer+0x11e5/0x1410 [ 89.135082] kmsan_report+0x142/0x240 [ 89.138863] __msan_warning_32+0x6c/0xb0 [ 89.142916] ? futex_wait_queue_me+0x401/0x710 [ 89.147474] pointer+0x11e5/0x1410 [ 89.150998] ? futex_wait_queue_me+0x476/0x710 [ 89.155577] vsnprintf+0xa2d/0x33c0 [ 89.159199] seq_printf+0x29f/0x420 [ 89.162829] ? save_stack_trace_tsk+0x26a/0x2f0 [ 89.167482] ? futex_wait_queue_me+0x476/0x710 [ 89.172058] ? futex_wait_queue_me+0x476/0x710 [ 89.176636] ? futex_wait_queue_me+0x476/0x710 [ 89.181217] proc_pid_stack+0x326/0x470 [ 89.185183] proc_single_show+0x1af/0x300 [ 89.189311] ? proc_pid_wchan+0x250/0x250 [ 89.193442] ? proc_single_open+0x90/0x90 [ 89.197582] seq_read+0xc7d/0x2260 [ 89.201139] do_iter_read+0x880/0xd70 [ 89.204936] ? seq_open+0x360/0x360 [ 89.208550] do_readv+0x295/0x5f0 [ 89.211999] ? syscall_return_slowpath+0xe9/0x700 [ 89.216839] SYSC_readv+0x9b/0xb0 [ 89.220280] SyS_readv+0x56/0x80 [ 89.223635] do_syscall_64+0x309/0x430 [ 89.227509] ? vfs_readv+0x260/0x260 [ 89.231208] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 89.236388] RIP: 0033:0x455979 [ 89.239559] RSP: 002b:00007efe3de15c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 89.247249] RAX: ffffffffffffffda RBX: 00007efe3de166d4 RCX: 0000000000455979 [ 89.254499] RDX: 0000000000000001 RSI: 0000000020000480 RDI: 0000000000000013 [ 89.261747] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000 [ 89.268995] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 89.276247] R13: 00000000000004da R14: 00000000006fb510 R15: 0000000000000001 [ 89.283497] [ 89.285103] Uninit was stored to memory at: [ 89.289409] kmsan_internal_chain_origin+0x12b/0x210 [ 89.294491] __msan_chain_origin+0x69/0xc0 [ 89.298717] __save_stack_trace+0x829/0xb00 [ 89.303027] save_stack_trace_tsk+0x258/0x2f0 [ 89.307509] proc_pid_stack+0x26a/0x470 [ 89.311467] proc_single_show+0x1af/0x300 [ 89.315595] seq_read+0xc7d/0x2260 [ 89.319122] do_iter_read+0x880/0xd70 [ 89.322905] do_readv+0x295/0x5f0 [ 89.326343] SYSC_readv+0x9b/0xb0 [ 89.329780] SyS_readv+0x56/0x80 [ 89.333127] do_syscall_64+0x309/0x430 [ 89.336999] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 89.342166] Uninit was stored to memory at: [ 89.346470] kmsan_internal_chain_origin+0x12b/0x210 [ 89.351553] __msan_chain_origin+0x69/0xc0 [ 89.355772] update_stack_state+0x959/0xa40 [ 89.360076] unwind_next_frame+0x618/0xe50 [ 89.364297] __save_stack_trace+0x734/0xb00 [ 89.368601] save_stack_trace_tsk+0x258/0x2f0 [ 89.373078] proc_pid_stack+0x26a/0x470 [ 89.377038] proc_single_show+0x1af/0x300 [ 89.381174] seq_read+0xc7d/0x2260 [ 89.384696] do_iter_read+0x880/0xd70 [ 89.388477] do_readv+0x295/0x5f0 [ 89.391911] SYSC_readv+0x9b/0xb0 [ 89.395348] SyS_readv+0x56/0x80 [ 89.398694] do_syscall_64+0x309/0x430 [ 89.402560] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 89.407728] Local variable description: ----ug.i@mem_cgroup_uncharge_list [ 89.414630] Variable was created at: [ 89.418323] mem_cgroup_uncharge_list+0x42/0x1e0 [ 89.423060] release_pages+0x1647/0x1670 [ 89.427097] ================================================================== [ 89.434433] Disabling lock debugging due to kernel taint [ 89.439860] Kernel panic - not syncing: panic_on_warn set ... [ 89.439860] [ 89.447209] CPU: 1 PID: 6780 Comm: syz-executor6 Tainted: G B 4.16.0+ #87 [ 89.455327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.464669] Call Trace: [ 89.467246] dump_stack+0x185/0x1d0 [ 89.470858] panic+0x39d/0x940 [ 89.474057] ? pointer+0x11e5/0x1410 [ 89.477754] kmsan_report+0x238/0x240 [ 89.481539] __msan_warning_32+0x6c/0xb0 [ 89.485586] ? futex_wait_queue_me+0x401/0x710 [ 89.490148] pointer+0x11e5/0x1410 [ 89.493673] ? futex_wait_queue_me+0x476/0x710 [ 89.498238] vsnprintf+0xa2d/0x33c0 [ 89.501854] seq_printf+0x29f/0x420 [ 89.505479] ? save_stack_trace_tsk+0x26a/0x2f0 [ 89.510133] ? futex_wait_queue_me+0x476/0x710 [ 89.514699] ? futex_wait_queue_me+0x476/0x710 [ 89.519267] ? futex_wait_queue_me+0x476/0x710 [ 89.523833] proc_pid_stack+0x326/0x470 [ 89.527796] proc_single_show+0x1af/0x300 [ 89.531927] ? proc_pid_wchan+0x250/0x250 [ 89.536062] ? proc_single_open+0x90/0x90 [ 89.540191] seq_read+0xc7d/0x2260 [ 89.543725] do_iter_read+0x880/0xd70 [ 89.547514] ? seq_open+0x360/0x360 [ 89.551126] do_readv+0x295/0x5f0 [ 89.554571] ? syscall_return_slowpath+0xe9/0x700 [ 89.559405] SYSC_readv+0x9b/0xb0 [ 89.562844] SyS_readv+0x56/0x80 [ 89.566196] do_syscall_64+0x309/0x430 [ 89.570070] ? vfs_readv+0x260/0x260 [ 89.573771] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 89.578942] RIP: 0033:0x455979 [ 89.582115] RSP: 002b:00007efe3de15c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 89.589804] RAX: ffffffffffffffda RBX: 00007efe3de166d4 RCX: 0000000000455979 [ 89.597054] RDX: 0000000000000001 RSI: 0000000020000480 RDI: 0000000000000013 [ 89.604303] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000 [ 89.611553] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 89.618806] R13: 00000000000004da R14: 00000000006fb510 R15: 0000000000000001 [ 89.626541] Dumping ftrace buffer: [ 89.630064] (ftrace buffer empty) [ 89.633747] Kernel Offset: disabled [ 89.637348] Rebooting in 86400 seconds..