[ 41.348716] audit: type=1800 audit(1555260462.497:30): pid=7569 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2490 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 46.808634] kauditd_printk_skb: 4 callbacks suppressed [ 46.808650] audit: type=1400 audit(1555260467.997:35): avc: denied { map } for pid=7743 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.1.54' (ECDSA) to the list of known hosts. [ 343.381534] audit: type=1400 audit(1555260764.567:36): avc: denied { map } for pid=7755 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/04/14 16:52:45 parsed 1 programs [ 344.130156] audit: type=1400 audit(1555260765.317:37): avc: denied { map } for pid=7755 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=15020 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/04/14 16:52:47 executed programs: 0 [ 346.242446] IPVS: ftp: loaded support on port[0] = 21 [ 346.243411] IPVS: ftp: loaded support on port[0] = 21 [ 346.252417] IPVS: ftp: loaded support on port[0] = 21 [ 346.257044] IPVS: ftp: loaded support on port[0] = 21 [ 346.264666] IPVS: ftp: loaded support on port[0] = 21 [ 346.280971] IPVS: ftp: loaded support on port[0] = 21 [ 346.459435] chnl_net:caif_netlink_parms(): no params data found [ 346.502341] chnl_net:caif_netlink_parms(): no params data found [ 346.584137] chnl_net:caif_netlink_parms(): no params data found [ 346.612718] chnl_net:caif_netlink_parms(): no params data found [ 346.625274] chnl_net:caif_netlink_parms(): no params data found [ 346.636789] chnl_net:caif_netlink_parms(): no params data found [ 346.651930] bridge0: port 1(bridge_slave_0) entered blocking state [ 346.659532] bridge0: port 1(bridge_slave_0) entered disabled state [ 346.667159] device bridge_slave_0 entered promiscuous mode [ 346.702573] bridge0: port 2(bridge_slave_1) entered blocking state [ 346.709009] bridge0: port 2(bridge_slave_1) entered disabled state [ 346.715942] device bridge_slave_1 entered promiscuous mode [ 346.739096] bridge0: port 1(bridge_slave_0) entered blocking state [ 346.745470] bridge0: port 1(bridge_slave_0) entered disabled state [ 346.752663] device bridge_slave_0 entered promiscuous mode [ 346.762497] bridge0: port 2(bridge_slave_1) entered blocking state [ 346.769350] bridge0: port 2(bridge_slave_1) entered disabled state [ 346.776255] device bridge_slave_1 entered promiscuous mode [ 346.792526] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 346.820917] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 346.843324] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 346.852067] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 346.866833] bridge0: port 1(bridge_slave_0) entered blocking state [ 346.874673] bridge0: port 1(bridge_slave_0) entered disabled state [ 346.881967] device bridge_slave_0 entered promiscuous mode [ 346.891932] bridge0: port 2(bridge_slave_1) entered blocking state [ 346.898880] bridge0: port 2(bridge_slave_1) entered disabled state [ 346.905820] device bridge_slave_1 entered promiscuous mode [ 346.912194] bridge0: port 1(bridge_slave_0) entered blocking state [ 346.918824] bridge0: port 1(bridge_slave_0) entered disabled state [ 346.925800] device bridge_slave_0 entered promiscuous mode [ 346.935720] bridge0: port 2(bridge_slave_1) entered blocking state [ 346.942407] bridge0: port 2(bridge_slave_1) entered disabled state [ 346.949349] device bridge_slave_1 entered promiscuous mode [ 346.965886] bridge0: port 1(bridge_slave_0) entered blocking state [ 346.972449] bridge0: port 1(bridge_slave_0) entered disabled state [ 346.979421] device bridge_slave_0 entered promiscuous mode [ 346.986635] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 346.995231] team0: Port device team_slave_0 added [ 347.005273] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 347.012574] team0: Port device team_slave_1 added [ 347.017861] bridge0: port 1(bridge_slave_0) entered blocking state [ 347.024247] bridge0: port 1(bridge_slave_0) entered disabled state [ 347.031621] device bridge_slave_0 entered promiscuous mode [ 347.041576] bridge0: port 2(bridge_slave_1) entered blocking state [ 347.048078] bridge0: port 2(bridge_slave_1) entered disabled state [ 347.054973] device bridge_slave_1 entered promiscuous mode [ 347.071177] bridge0: port 2(bridge_slave_1) entered blocking state [ 347.078359] bridge0: port 2(bridge_slave_1) entered disabled state [ 347.085511] device bridge_slave_1 entered promiscuous mode [ 347.092271] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 347.103391] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 347.111159] team0: Port device team_slave_0 added [ 347.117247] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 347.125078] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 347.132690] team0: Port device team_slave_1 added [ 347.138860] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 347.146600] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 347.157272] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 347.164536] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 347.176621] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 347.185111] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 347.194010] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 347.220214] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 347.240787] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 347.250099] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 347.309541] device hsr_slave_0 entered promiscuous mode [ 347.367588] device hsr_slave_1 entered promiscuous mode [ 347.449222] device hsr_slave_0 entered promiscuous mode [ 347.487571] device hsr_slave_1 entered promiscuous mode [ 347.541441] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 347.552826] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 347.560683] team0: Port device team_slave_0 added [ 347.570803] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 347.578116] team0: Port device team_slave_1 added [ 347.583326] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 347.596466] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 347.603888] team0: Port device team_slave_0 added [ 347.609158] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 347.616013] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 347.623980] team0: Port device team_slave_1 added [ 347.629172] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 347.636279] team0: Port device team_slave_0 added [ 347.644970] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 347.653041] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 347.662517] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 347.669819] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 347.676925] team0: Port device team_slave_0 added [ 347.682236] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 347.689553] team0: Port device team_slave_1 added [ 347.694816] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 347.706141] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 347.713986] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 347.721432] team0: Port device team_slave_1 added [ 347.726711] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 347.734271] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 347.753597] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 347.771658] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 347.819175] device hsr_slave_0 entered promiscuous mode [ 347.867551] device hsr_slave_1 entered promiscuous mode [ 347.921332] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 347.928334] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 347.978969] device hsr_slave_0 entered promiscuous mode [ 348.017524] device hsr_slave_1 entered promiscuous mode [ 348.100734] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 348.159356] device hsr_slave_0 entered promiscuous mode [ 348.207624] device hsr_slave_1 entered promiscuous mode [ 348.254012] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 348.262076] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 348.269180] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 348.299658] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 348.329076] device hsr_slave_0 entered promiscuous mode [ 348.387502] device hsr_slave_1 entered promiscuous mode [ 348.427777] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 348.434696] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 348.452761] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 348.464848] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 348.520149] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 348.535280] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 348.553687] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 348.598162] 8021q: adding VLAN 0 to HW filter on device bond0 [ 348.618205] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 348.633354] 8021q: adding VLAN 0 to HW filter on device bond0 [ 348.644009] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 348.653181] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 348.666242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 348.674185] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 348.685563] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 348.695649] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 348.702568] 8021q: adding VLAN 0 to HW filter on device team0 [ 348.716624] 8021q: adding VLAN 0 to HW filter on device bond0 [ 348.723257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 348.730871] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 348.741066] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 348.747146] 8021q: adding VLAN 0 to HW filter on device team0 [ 348.767787] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 348.777737] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 348.790946] 8021q: adding VLAN 0 to HW filter on device bond0 [ 348.807407] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 348.819067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 348.826847] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 348.834589] bridge0: port 1(bridge_slave_0) entered blocking state [ 348.841043] bridge0: port 1(bridge_slave_0) entered forwarding state [ 348.849683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 348.857745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 348.865261] bridge0: port 1(bridge_slave_0) entered blocking state [ 348.871645] bridge0: port 1(bridge_slave_0) entered forwarding state [ 348.878907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 348.885913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 348.894456] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 348.904907] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 348.918815] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 348.928710] 8021q: adding VLAN 0 to HW filter on device bond0 [ 348.937513] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 348.943985] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 348.953005] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 348.960942] bridge0: port 2(bridge_slave_1) entered blocking state [ 348.967349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 348.974401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 348.981848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 348.988913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 348.996601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 349.004425] bridge0: port 2(bridge_slave_1) entered blocking state [ 349.010822] bridge0: port 2(bridge_slave_1) entered forwarding state [ 349.019108] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 349.027775] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 349.034935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 349.046313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 349.060135] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 349.067938] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 349.075104] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 349.087147] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 349.093587] 8021q: adding VLAN 0 to HW filter on device team0 [ 349.101637] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 349.111719] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 349.118433] 8021q: adding VLAN 0 to HW filter on device team0 [ 349.124481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 349.131571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 349.138900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 349.145744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 349.152975] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 349.163817] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 349.173194] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 349.182582] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 349.194014] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 349.201333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 349.209169] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 349.215992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 349.224269] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 349.232151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 349.240492] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 349.248357] bridge0: port 1(bridge_slave_0) entered blocking state [ 349.254693] bridge0: port 1(bridge_slave_0) entered forwarding state [ 349.262088] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 349.270425] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 349.279226] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 349.285299] 8021q: adding VLAN 0 to HW filter on device team0 [ 349.297880] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 349.305841] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 349.315351] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 349.322132] 8021q: adding VLAN 0 to HW filter on device team0 [ 349.328687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 349.336587] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 349.344724] bridge0: port 1(bridge_slave_0) entered blocking state [ 349.351150] bridge0: port 1(bridge_slave_0) entered forwarding state [ 349.359055] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 349.366732] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 349.374656] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 349.382478] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 349.390190] bridge0: port 2(bridge_slave_1) entered blocking state [ 349.396566] bridge0: port 2(bridge_slave_1) entered forwarding state [ 349.403591] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 349.410871] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 349.420507] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 349.431104] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 349.439908] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 349.451107] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 349.460675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 349.471024] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 349.479703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 349.487718] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 349.495236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 349.503435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 349.511277] bridge0: port 1(bridge_slave_0) entered blocking state [ 349.517684] bridge0: port 1(bridge_slave_0) entered forwarding state [ 349.524521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 349.532717] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 349.539961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 349.548450] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 349.557337] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 349.564070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 349.572552] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 349.580647] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 349.588384] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 349.598571] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 349.614058] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 349.622259] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 349.633286] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 349.643963] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 349.658528] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 349.666671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 349.674457] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 349.683546] bridge0: port 1(bridge_slave_0) entered blocking state [ 349.689945] bridge0: port 1(bridge_slave_0) entered forwarding state [ 349.696782] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 349.704981] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 349.713265] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 349.720947] bridge0: port 2(bridge_slave_1) entered blocking state [ 349.727325] bridge0: port 2(bridge_slave_1) entered forwarding state [ 349.734092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 349.742375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 349.751164] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 349.759330] bridge0: port 2(bridge_slave_1) entered blocking state [ 349.765674] bridge0: port 2(bridge_slave_1) entered forwarding state [ 349.772590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 349.780440] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 349.789911] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 349.800118] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 349.810903] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 349.820272] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 349.828373] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 349.834406] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 349.842598] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 349.850381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 349.858657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 349.866180] bridge0: port 2(bridge_slave_1) entered blocking state [ 349.872567] bridge0: port 2(bridge_slave_1) entered forwarding state [ 349.879992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 349.887971] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 349.895477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 349.903164] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 349.910997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 349.921861] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 349.932887] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 349.943726] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 349.953806] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 349.961652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 349.969823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 349.977791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 349.986958] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 349.999320] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 350.009925] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 350.022566] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 350.030069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 350.039271] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 350.046783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 350.054782] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 350.062281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 350.070631] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 350.078502] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 350.086186] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 350.093950] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 350.101225] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 350.115853] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 350.125509] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 350.133482] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 350.149733] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 350.160682] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 350.166785] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 350.176354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 350.184310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 350.191993] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 350.200306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 350.208259] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 350.217984] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 350.227215] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 350.238386] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 350.248692] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 350.265835] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 350.274269] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 350.282597] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 350.290666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 350.298870] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 350.306400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 350.314458] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 350.322747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 350.330515] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 350.338391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 350.345976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 350.353931] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 350.364625] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 350.375204] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 350.388975] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 350.395032] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 350.408448] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 350.414524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 350.424246] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 350.432844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 350.440997] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 350.448791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 350.456534] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 350.469318] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 350.476975] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 350.492888] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 350.506517] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 350.515418] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 350.525810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 350.533474] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 350.541178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 350.549221] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 350.560771] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 350.575255] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 350.585698] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 350.593246] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 350.605519] audit: type=1400 audit(1555260771.787:38): avc: denied { associate } for pid=7778 comm="syz-executor.3" name="syz3" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 350.610071] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 350.645438] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 350.653916] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 350.666204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 350.674588] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 350.684332] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 350.701302] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 350.713370] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 350.732077] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 350.763701] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 350.796063] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 350.861648] hrtimer: interrupt took 46571 ns [ 350.944980] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 350.951535] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 350.993820] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 351.157515] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 351.168175] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:52:52 executed programs: 7 [ 351.432278] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 351.772703] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 351.901144] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 351.942018] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 352.022149] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 356.025476] net_ratelimit: 30 callbacks suppressed [ 356.025486] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 356.050944] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 356.363689] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:52:57 executed programs: 36 [ 356.586732] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 356.606611] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 356.628047] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 356.736373] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 356.842867] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 357.057233] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 357.192762] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:53:02 executed programs: 66 [ 361.462964] net_ratelimit: 29 callbacks suppressed [ 361.463014] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 361.537059] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 361.546995] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 361.571938] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 361.731958] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 361.800020] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 361.817925] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 361.987055] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 362.360688] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 362.536358] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 366.647351] net_ratelimit: 31 callbacks suppressed [ 366.647401] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 366.720486] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:53:08 executed programs: 98 [ 366.963078] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 367.089621] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 367.091278] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 367.443721] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 367.459946] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 367.558350] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 367.679621] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 367.708305] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 371.975985] net_ratelimit: 30 callbacks suppressed [ 371.976035] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:53:13 executed programs: 129 [ 372.178867] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 372.241390] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 372.377543] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 372.417474] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 372.442449] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 372.613981] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 372.697936] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 373.159954] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 373.230233] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 377.108227] net_ratelimit: 27 callbacks suppressed [ 377.108302] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:53:18 executed programs: 158 [ 377.217026] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 377.273392] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 377.280488] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 377.325334] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 377.374597] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 377.666174] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 377.824390] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 377.844024] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 378.063767] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 382.331667] net_ratelimit: 32 callbacks suppressed [ 382.331795] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:53:23 executed programs: 188 [ 382.509723] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 382.566301] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 382.694549] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 382.807393] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 382.999328] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 383.022032] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 383.037616] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 383.259972] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 383.321296] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 387.426622] net_ratelimit: 31 callbacks suppressed [ 387.426634] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 387.443130] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 387.476420] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 387.634385] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:53:28 executed programs: 220 [ 387.800080] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 387.936635] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 387.994593] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 388.577635] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 388.612833] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 388.649263] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 392.443293] net_ratelimit: 26 callbacks suppressed [ 392.443316] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:53:33 executed programs: 250 [ 392.824803] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 393.069763] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 393.114905] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 393.122692] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 393.165879] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 393.191965] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 393.367035] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 393.448858] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 393.449254] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 397.495830] net_ratelimit: 24 callbacks suppressed [ 397.495841] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:53:39 executed programs: 280 [ 397.918496] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 397.990609] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 398.133956] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 398.237815] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 398.430210] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 398.638296] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 398.729082] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 398.870864] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 398.937543] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 402.693957] net_ratelimit: 31 callbacks suppressed [ 402.693968] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:53:44 executed programs: 311 [ 403.110762] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 403.143118] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 403.175412] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 403.228457] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 403.238867] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 403.257755] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 403.467118] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 403.515395] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 404.102857] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 407.725197] net_ratelimit: 23 callbacks suppressed [ 407.725207] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 407.876275] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 407.915580] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 407.973687] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 408.003117] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:53:49 executed programs: 342 [ 408.704517] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 408.739238] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 408.791908] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 408.895291] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 408.982085] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 412.833229] net_ratelimit: 23 callbacks suppressed [ 412.833239] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 412.972317] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 412.997274] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 413.007624] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 413.062800] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 413.094708] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:53:54 executed programs: 372 [ 413.716559] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 413.769345] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 413.776091] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 413.791930] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 418.067254] net_ratelimit: 34 callbacks suppressed [ 418.067265] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 418.206530] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 418.262337] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 418.354749] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 418.513904] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 418.548200] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:53:59 executed programs: 401 [ 418.870439] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 418.919087] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 419.162645] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 419.185273] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 423.154263] net_ratelimit: 32 callbacks suppressed [ 423.154445] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 423.290952] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 423.559074] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:54:04 executed programs: 432 [ 423.725309] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 423.912564] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 423.957146] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 424.062739] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 424.124069] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 424.397175] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 424.499266] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 428.235767] net_ratelimit: 26 callbacks suppressed [ 428.235819] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 428.518001] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 428.535428] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 428.536268] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 428.730429] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 428.773741] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 428.804691] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 428.873474] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 429.015978] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:54:10 executed programs: 464 [ 429.254019] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 433.453212] net_ratelimit: 34 callbacks suppressed [ 433.453363] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 433.494046] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:54:15 executed programs: 495 [ 434.203436] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 434.256304] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 434.312970] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 434.351577] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 434.510646] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 434.745706] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 434.852784] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 435.223418] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 438.501764] net_ratelimit: 26 callbacks suppressed [ 438.501779] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 438.731488] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 439.051477] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 439.091288] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 439.170021] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:54:20 executed programs: 523 [ 439.482797] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 439.680044] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 439.722124] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 439.730558] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 439.809281] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 443.527047] net_ratelimit: 29 callbacks suppressed [ 443.532265] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 443.677133] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 443.893210] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 444.048116] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 444.086159] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 444.172015] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 444.265109] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 444.369754] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 444.428859] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:54:25 executed programs: 553 [ 444.583917] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 448.576597] net_ratelimit: 33 callbacks suppressed [ 448.576630] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 448.841857] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 448.926084] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 448.928342] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 448.944473] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 449.193597] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:54:30 executed programs: 580 [ 449.627306] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 449.662100] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 449.711511] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 449.865499] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 453.622285] net_ratelimit: 27 callbacks suppressed [ 453.622386] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 454.049921] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 454.060345] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 454.118589] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 454.135973] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 454.144012] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 454.298157] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 454.435445] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 454.486971] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 454.653521] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:54:36 executed programs: 611 [ 458.934869] net_ratelimit: 29 callbacks suppressed [ 458.934879] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 459.134199] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 459.138938] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 459.222504] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 459.226171] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 459.271664] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 459.288438] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 459.376452] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 459.556499] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 459.586092] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:54:41 executed programs: 642 [ 464.126797] net_ratelimit: 34 callbacks suppressed [ 464.126915] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 464.288938] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 464.336292] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 464.358298] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 464.441055] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 464.460017] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 464.491680] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 464.677258] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 465.052261] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 465.121132] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:54:46 executed programs: 672 [ 469.422151] net_ratelimit: 28 callbacks suppressed [ 469.422201] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 469.458810] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 469.751447] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 469.783331] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 469.804370] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 469.969929] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 470.097895] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:54:51 executed programs: 703 [ 470.395759] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 470.723411] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 470.776440] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 474.430557] net_ratelimit: 28 callbacks suppressed [ 474.430567] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 474.654656] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 474.804864] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 474.808580] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 474.894540] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 474.941574] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 475.309257] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 475.330267] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:54:56 executed programs: 735 [ 475.439440] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 475.607240] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 479.530025] net_ratelimit: 29 callbacks suppressed [ 479.530036] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 479.687856] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 479.933902] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 480.080573] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 480.086284] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 480.156503] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 480.233286] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 480.318473] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 480.535187] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 480.853954] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:55:02 executed programs: 765 [ 484.608626] net_ratelimit: 34 callbacks suppressed [ 484.608642] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 485.180892] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 485.322806] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 485.372850] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 485.430305] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 485.537023] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 485.564926] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 485.634169] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:55:07 executed programs: 797 [ 486.103926] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 486.277268] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 489.696679] net_ratelimit: 28 callbacks suppressed [ 489.696776] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 489.763211] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 489.794147] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 489.839411] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 490.277138] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 490.323048] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 490.453786] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 490.498570] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 490.630057] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 490.644021] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:55:12 executed programs: 828 [ 494.720292] net_ratelimit: 29 callbacks suppressed [ 494.720341] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 494.913211] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 494.939898] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 495.004862] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 495.327329] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 495.342799] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 495.546057] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 495.857306] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 495.868430] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 495.989340] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:55:17 executed programs: 860 [ 499.760281] net_ratelimit: 26 callbacks suppressed [ 499.760292] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 500.008791] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 500.038708] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 500.130325] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 500.150012] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 500.715400] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 500.742369] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 500.821936] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 500.822170] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 500.888906] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2019/04/14 16:55:22 executed programs: 888 [ 504.880694] net_ratelimit: 26 callbacks suppressed [ 504.880706] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 504.899448] ================================================================== [ 504.907142] BUG: KASAN: use-after-free in tls_write_space+0x2b8/0x310 [ 504.908663] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 504.913741] Read of size 1 at addr ffff88809bd72ba0 by task syz-executor.3/12718 [ 504.913749] [ 504.913763] CPU: 0 PID: 12718 Comm: syz-executor.3 Not tainted 4.19.34 #2 [ 504.913771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 504.913813] Call Trace: [ 504.913844] [ 504.913907] dump_stack+0x172/0x1f0 [ 504.958004] ? tls_write_space+0x2b8/0x310 [ 504.962359] print_address_description.cold+0x7c/0x20d [ 504.967652] ? tls_write_space+0x2b8/0x310 [ 504.971899] kasan_report.cold+0x8c/0x2ba [ 504.976062] __asan_report_load1_noabort+0x14/0x20 [ 504.981000] tls_write_space+0x2b8/0x310 [ 504.985069] ? tls_push_pending_closed_record+0x150/0x150 [ 504.990698] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 504.995822] tcp_check_space+0x435/0x730 [ 504.999900] tcp_rcv_established+0x9f0/0x1f20 [ 505.004419] ? tcp_data_queue+0x4220/0x4220 [ 505.008831] tcp_v6_do_rcv+0x4b3/0x13c0 [ 505.012828] tcp_v6_rcv+0x2b9b/0x3520 [ 505.016656] ? tcp_v6_reqsk_send_ack+0x380/0x380 [ 505.021469] ip6_input_finish+0x374/0x1810 [ 505.025760] ip6_input+0xe4/0x3f0 [ 505.029227] ? ip6_input_finish+0x1810/0x1810 [ 505.033733] ? ipv6_rcv+0x2a6/0x430 [ 505.037377] ? ip6_sublist_rcv+0xd10/0xd10 [ 505.041626] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 505.047173] ip6_rcv_finish+0x1e7/0x320 [ 505.051157] ipv6_rcv+0x119/0x430 [ 505.054621] ? ip6_rcv_core.isra.0+0x1b10/0x1b10 [ 505.059388] ? ip6_rcv_finish_core.isra.0+0x590/0x590 [ 505.064634] ? process_backlog+0x44e/0x750 [ 505.068923] ? find_held_lock+0x35/0x130 [ 505.072998] ? ip6_rcv_core.isra.0+0x1b10/0x1b10 [ 505.077775] __netif_receive_skb_one_core+0x115/0x1a0 [ 505.082980] ? __netif_receive_skb_core+0x2f90/0x2f90 [ 505.088183] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 505.093791] ? check_preemption_disabled+0x48/0x290 [ 505.098819] ? lock_acquire+0x16f/0x3f0 [ 505.102811] __netif_receive_skb+0x2c/0x1d0 [ 505.107146] process_backlog+0x206/0x750 [ 505.111231] ? net_rx_action+0x27b/0x1070 [ 505.115384] ? lockdep_hardirqs_on+0x19b/0x5d0 [ 505.119978] net_rx_action+0x4fa/0x1070 [ 505.123973] ? napi_complete_done+0x4b0/0x4b0 [ 505.128472] ? __lock_is_held+0xb6/0x140 [ 505.132626] __do_softirq+0x266/0x92f [ 505.136464] ? rcu_nmi_exit+0x73/0x140 [ 505.140420] ? release_sock+0x158/0x1c0 [ 505.144406] do_softirq_own_stack+0x2a/0x40 [ 505.148900] [ 505.151281] do_softirq.part.0+0x11a/0x170 [ 505.155525] __local_bh_enable_ip+0x211/0x270 [ 505.160032] _raw_spin_unlock_bh+0x31/0x40 [ 505.164281] release_sock+0x158/0x1c0 [ 505.168093] tls_sk_proto_close+0x69b/0xaa0 [ 505.172426] ? tcp_check_oom+0x560/0x560 [ 505.176583] ? tls_write_space+0x310/0x310 [ 505.180908] ? ip_mc_drop_socket+0x20c/0x270 [ 505.185357] ? __sock_release+0x89/0x2b0 [ 505.189584] inet_release+0x105/0x1f0 [ 505.193392] inet6_release+0x53/0x80 [ 505.197114] __sock_release+0xd3/0x2b0 [ 505.201332] ? __sock_release+0x2b0/0x2b0 [ 505.209287] sock_close+0x1b/0x30 [ 505.212834] __fput+0x2df/0x8b0 [ 505.216135] ____fput+0x16/0x20 [ 505.219490] task_work_run+0x14a/0x1c0 [ 505.223393] get_signal+0x1961/0x1d50 [ 505.227231] ? kick_process+0xef/0x180 [ 505.231132] ? task_work_add+0x9c/0x110 [ 505.235118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 505.240699] do_signal+0x95/0x1950 [ 505.244275] ? __ia32_sys_getpeername+0xb0/0xb0 [ 505.248957] ? setup_sigcontext+0x7d0/0x7d0 [ 505.253296] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 505.259812] ? put_timespec64+0xda/0x140 [ 505.263886] ? nsecs_to_jiffies+0x30/0x30 [ 505.268062] ? exit_to_usermode_loop+0x43/0x2c0 [ 505.272753] ? do_syscall_64+0x52d/0x610 [ 505.276822] ? exit_to_usermode_loop+0x43/0x2c0 [ 505.281501] ? lockdep_hardirqs_on+0x415/0x5d0 [ 505.286136] ? trace_hardirqs_on+0x67/0x230 [ 505.290561] exit_to_usermode_loop+0x244/0x2c0 [ 505.295156] do_syscall_64+0x52d/0x610 [ 505.299058] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 505.304252] RIP: 0033:0x458c29 [ 505.307457] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 505.326365] RSP: 002b:00007f2885952c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 505.334077] RAX: 00000000003446e0 RBX: 0000000000000006 RCX: 0000000000458c29 [ 505.341371] RDX: fffffffffffffd47 RSI: 00000000200005c0 RDI: 0000000000000005 [ 505.348643] RBP: 000000000073c040 R08: 0000000000000000 R09: 0000000000000000 [ 505.355919] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f28859536d4 [ 505.363194] R13: 00000000004c659f R14: 00000000004daf70 R15: 00000000ffffffff [ 505.370476] [ 505.372171] Allocated by task 12718: [ 505.375898] save_stack+0x45/0xd0 [ 505.379357] kasan_kmalloc+0xce/0xf0 [ 505.383071] kmem_cache_alloc_trace+0x152/0x760 [ 505.387757] create_ctx+0x46/0x1f0 [ 505.391299] tls_init+0x15b/0x7a0 [ 505.394769] tcp_set_ulp+0x21c/0x600 [ 505.398489] do_tcp_setsockopt.isra.0+0x327/0x2330 [ 505.403423] tcp_setsockopt+0xc4/0xf0 [ 505.407231] sock_common_setsockopt+0x9a/0xe0 [ 505.411745] __sys_setsockopt+0x180/0x280 [ 505.415915] __x64_sys_setsockopt+0xbe/0x150 [ 505.420330] do_syscall_64+0x103/0x610 [ 505.424222] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 505.429406] [ 505.431035] Freed by task 12718: [ 505.434406] save_stack+0x45/0xd0 [ 505.437866] __kasan_slab_free+0x102/0x150 [ 505.442104] kasan_slab_free+0xe/0x10 [ 505.445911] kfree+0xcf/0x230 [ 505.449023] tls_ctx_free.part.0+0x32/0x40 [ 505.453265] tls_sk_proto_close+0x68e/0xaa0 [ 505.457591] inet_release+0x105/0x1f0 [ 505.461393] inet6_release+0x53/0x80 [ 505.465136] __sock_release+0xd3/0x2b0 [ 505.469059] sock_close+0x1b/0x30 [ 505.472525] __fput+0x2df/0x8b0 [ 505.475809] ____fput+0x16/0x20 [ 505.479092] task_work_run+0x14a/0x1c0 [ 505.482987] get_signal+0x1961/0x1d50 [ 505.486798] do_signal+0x95/0x1950 [ 505.490342] exit_to_usermode_loop+0x244/0x2c0 [ 505.494928] do_syscall_64+0x52d/0x610 [ 505.498830] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 505.504014] [ 505.505645] The buggy address belongs to the object at ffff88809bd72ac0 [ 505.505645] which belongs to the cache kmalloc-512 of size 512 [ 505.518309] The buggy address is located 224 bytes inside of [ 505.518309] 512-byte region [ffff88809bd72ac0, ffff88809bd72cc0) [ 505.530184] The buggy address belongs to the page: [ 505.535119] page:ffffea00026f5c80 count:1 mapcount:0 mapping:ffff88812c3f0940 index:0xffff88809bd72840 [ 505.544566] flags: 0x1fffc0000000100(slab) [ 505.548809] raw: 01fffc0000000100 ffffea0002808e48 ffffea0002a62508 ffff88812c3f0940 [ 505.556697] raw: ffff88809bd72840 ffff88809bd720c0 0000000100000005 0000000000000000 [ 505.564599] page dumped because: kasan: bad access detected [ 505.570305] [ 505.571929] Memory state around the buggy address: [ 505.576862] ffff88809bd72a80: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 505.584224] ffff88809bd72b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 505.591587] >ffff88809bd72b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 505.598947] ^ [ 505.603359] ffff88809bd72c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 505.610720] ffff88809bd72c80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 505.618093] ================================================================== [ 505.625534] Disabling lock debugging due to kernel taint [ 505.631061] Kernel panic - not syncing: panic_on_warn set ... [ 505.631061] [ 505.638443] CPU: 0 PID: 12718 Comm: syz-executor.3 Tainted: G B 4.19.34 #2 [ 505.647271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 505.656624] Call Trace: [ 505.659209] [ 505.661367] dump_stack+0x172/0x1f0 [ 505.665008] ? tls_write_space+0x2b8/0x310 [ 505.669260] panic+0x263/0x51d [ 505.672461] ? __warn_printk+0xf3/0xf3 [ 505.676353] ? tls_write_space+0x2b8/0x310 [ 505.680603] ? trace_hardirqs_on+0x5e/0x230 [ 505.684935] ? trace_hardirqs_on+0x5e/0x230 [ 505.689265] ? tls_write_space+0x2b8/0x310 [ 505.693508] kasan_end_report+0x47/0x4f [ 505.697493] kasan_report.cold+0xa9/0x2ba [ 505.701660] __asan_report_load1_noabort+0x14/0x20 [ 505.706604] tls_write_space+0x2b8/0x310 [ 505.710674] ? tls_push_pending_closed_record+0x150/0x150 [ 505.716225] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 505.721253] tcp_check_space+0x435/0x730 [ 505.725331] tcp_rcv_established+0x9f0/0x1f20 [ 505.729865] ? tcp_data_queue+0x4220/0x4220 [ 505.734199] tcp_v6_do_rcv+0x4b3/0x13c0 [ 505.738183] tcp_v6_rcv+0x2b9b/0x3520 [ 505.741993] ? tcp_v6_reqsk_send_ack+0x380/0x380 [ 505.746776] ip6_input_finish+0x374/0x1810 [ 505.751663] ip6_input+0xe4/0x3f0 [ 505.755119] ? ip6_input_finish+0x1810/0x1810 [ 505.759617] ? ipv6_rcv+0x2a6/0x430 [ 505.763247] ? ip6_sublist_rcv+0xd10/0xd10 [ 505.767492] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 505.773032] ip6_rcv_finish+0x1e7/0x320 [ 505.777008] ipv6_rcv+0x119/0x430 [ 505.780461] ? ip6_rcv_core.isra.0+0x1b10/0x1b10 [ 505.785231] ? ip6_rcv_finish_core.isra.0+0x590/0x590 [ 505.790423] ? process_backlog+0x44e/0x750 [ 505.794665] ? find_held_lock+0x35/0x130 [ 505.798747] ? ip6_rcv_core.isra.0+0x1b10/0x1b10 [ 505.803511] __netif_receive_skb_one_core+0x115/0x1a0 [ 505.808710] ? __netif_receive_skb_core+0x2f90/0x2f90 [ 505.813916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 505.819459] ? check_preemption_disabled+0x48/0x290 [ 505.824478] ? lock_acquire+0x16f/0x3f0 [ 505.828462] __netif_receive_skb+0x2c/0x1d0 [ 505.832800] process_backlog+0x206/0x750 [ 505.836859] ? net_rx_action+0x27b/0x1070 [ 505.841012] ? lockdep_hardirqs_on+0x19b/0x5d0 [ 505.845614] net_rx_action+0x4fa/0x1070 [ 505.849598] ? napi_complete_done+0x4b0/0x4b0 [ 505.854097] ? __lock_is_held+0xb6/0x140 [ 505.858172] __do_softirq+0x266/0x92f [ 505.861974] ? rcu_nmi_exit+0x73/0x140 [ 505.865867] ? release_sock+0x158/0x1c0 [ 505.869844] do_softirq_own_stack+0x2a/0x40 [ 505.874157] [ 505.876394] do_softirq.part.0+0x11a/0x170 [ 505.880631] __local_bh_enable_ip+0x211/0x270 [ 505.885132] _raw_spin_unlock_bh+0x31/0x40 [ 505.889370] release_sock+0x158/0x1c0 [ 505.893174] tls_sk_proto_close+0x69b/0xaa0 [ 505.897499] ? tcp_check_oom+0x560/0x560 [ 505.901563] ? tls_write_space+0x310/0x310 [ 505.905815] ? ip_mc_drop_socket+0x20c/0x270 [ 505.910229] ? __sock_release+0x89/0x2b0 [ 505.914295] inet_release+0x105/0x1f0 [ 505.918098] inet6_release+0x53/0x80 [ 505.921864] __sock_release+0xd3/0x2b0 [ 505.925770] ? __sock_release+0x2b0/0x2b0 [ 505.930007] sock_close+0x1b/0x30 [ 505.933463] __fput+0x2df/0x8b0 [ 505.936757] ____fput+0x16/0x20 [ 505.940045] task_work_run+0x14a/0x1c0 [ 505.943937] get_signal+0x1961/0x1d50 [ 505.947759] ? kick_process+0xef/0x180 [ 505.951652] ? task_work_add+0x9c/0x110 [ 505.955632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 505.961172] do_signal+0x95/0x1950 [ 505.964716] ? __ia32_sys_getpeername+0xb0/0xb0 [ 505.969423] ? setup_sigcontext+0x7d0/0x7d0 [ 505.973765] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 505.979484] ? put_timespec64+0xda/0x140 [ 505.983550] ? nsecs_to_jiffies+0x30/0x30 [ 505.987710] ? exit_to_usermode_loop+0x43/0x2c0 [ 505.992393] ? do_syscall_64+0x52d/0x610 [ 505.996467] ? exit_to_usermode_loop+0x43/0x2c0 [ 506.001143] ? lockdep_hardirqs_on+0x415/0x5d0 [ 506.005816] ? trace_hardirqs_on+0x67/0x230 [ 506.010144] exit_to_usermode_loop+0x244/0x2c0 [ 506.014747] do_syscall_64+0x52d/0x610 [ 506.018646] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 506.023837] RIP: 0033:0x458c29 [ 506.027034] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 506.045944] RSP: 002b:00007f2885952c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 506.053680] RAX: 00000000003446e0 RBX: 0000000000000006 RCX: 0000000000458c29 [ 506.060978] RDX: fffffffffffffd47 RSI: 00000000200005c0 RDI: 0000000000000005 [ 506.068251] RBP: 000000000073c040 R08: 0000000000000000 R09: 0000000000000000 [ 506.075520] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f28859536d4 [ 506.082835] R13: 00000000004c659f R14: 00000000004daf70 R15: 00000000ffffffff [ 506.090828] Kernel Offset: disabled [ 506.094451] Rebooting in 86400 seconds..