[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 37.536887] audit: type=1800 audit(1545889190.620:25): pid=7750 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 37.577907] audit: type=1800 audit(1545889190.630:26): pid=7750 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 37.611499] audit: type=1800 audit(1545889190.630:27): pid=7750 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] 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 '10.128.15.202' (ECDSA) to the list of known hosts. 2018/12/27 05:41:06 parsed 1 programs syzkaller login: [ 114.158586] ld (7913) used greatest stack depth: 15288 bytes left 2018/12/27 05:41:07 executed programs: 0 [ 114.843852] IPVS: ftp: loaded support on port[0] = 21 [ 114.864309] IPVS: ftp: loaded support on port[0] = 21 [ 114.896343] IPVS: ftp: loaded support on port[0] = 21 [ 114.907615] IPVS: ftp: loaded support on port[0] = 21 [ 114.908512] IPVS: ftp: loaded support on port[0] = 21 [ 114.991940] IPVS: ftp: loaded support on port[0] = 21 [ 115.655896] chnl_net:caif_netlink_parms(): no params data found [ 115.717790] chnl_net:caif_netlink_parms(): no params data found [ 115.734540] chnl_net:caif_netlink_parms(): no params data found [ 115.761153] chnl_net:caif_netlink_parms(): no params data found [ 115.780604] chnl_net:caif_netlink_parms(): no params data found [ 115.803368] chnl_net:caif_netlink_parms(): no params data found [ 116.028575] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.043821] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.051253] device bridge_slave_0 entered promiscuous mode [ 116.101911] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.108288] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.121700] device bridge_slave_1 entered promiscuous mode [ 116.133758] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.144641] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.151859] device bridge_slave_0 entered promiscuous mode [ 116.166956] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.174220] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.184977] device bridge_slave_0 entered promiscuous mode [ 116.203588] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.212022] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.222326] device bridge_slave_0 entered promiscuous mode [ 116.234846] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.242950] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.249999] device bridge_slave_0 entered promiscuous mode [ 116.266065] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.275599] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.284204] device bridge_slave_1 entered promiscuous mode [ 116.290711] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.297053] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.304585] device bridge_slave_1 entered promiscuous mode [ 116.311199] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.317530] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.328542] device bridge_slave_0 entered promiscuous mode [ 116.338128] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.346322] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.353582] device bridge_slave_1 entered promiscuous mode [ 116.367754] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.375436] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.385008] device bridge_slave_1 entered promiscuous mode [ 116.401006] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 116.433493] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.471847] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.481636] device bridge_slave_1 entered promiscuous mode [ 116.539479] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 116.552561] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 116.574700] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 116.627533] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 116.640398] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 116.678694] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 116.714143] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 116.758702] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 116.834932] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 116.847812] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 116.895638] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 116.911756] team0: Port device team_slave_0 added [ 116.920255] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 116.927657] team0: Port device team_slave_0 added [ 116.945727] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 116.984361] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 116.998922] team0: Port device team_slave_1 added [ 117.031244] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 117.038621] team0: Port device team_slave_0 added [ 117.048938] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 117.056521] team0: Port device team_slave_1 added [ 117.071505] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 117.098572] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 117.108460] team0: Port device team_slave_1 added [ 117.119162] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 117.126578] team0: Port device team_slave_0 added [ 117.161791] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 117.177436] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 117.196027] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 117.216435] team0: Port device team_slave_0 added [ 117.228716] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 117.241120] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 117.248547] team0: Port device team_slave_1 added [ 117.270575] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 117.278338] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 117.312159] team0: Port device team_slave_1 added [ 117.331934] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 117.343053] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 117.355653] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 117.369597] team0: Port device team_slave_0 added [ 117.416521] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 117.447638] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 117.521712] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 117.542071] team0: Port device team_slave_1 added [ 117.550296] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 117.594098] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 117.638476] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 117.663482] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 117.680709] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 117.731114] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 117.756822] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 117.770902] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 117.790686] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 117.872092] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 117.881728] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 117.892341] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 117.964438] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 118.178242] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 118.252199] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 118.623165] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 118.665533] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 118.727590] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 118.843616] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 118.886189] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 119.183769] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 121.985015] 8021q: adding VLAN 0 to HW filter on device bond0 [ 121.996357] 8021q: adding VLAN 0 to HW filter on device bond0 [ 122.025224] 8021q: adding VLAN 0 to HW filter on device bond0 [ 122.189472] 8021q: adding VLAN 0 to HW filter on device bond0 [ 122.286928] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 122.300176] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 122.317355] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 122.342755] 8021q: adding VLAN 0 to HW filter on device bond0 [ 122.376395] 8021q: adding VLAN 0 to HW filter on device bond0 [ 122.543704] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 122.610563] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 122.616752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 122.626253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 122.638439] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 122.663184] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 122.677604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 122.685540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 122.714807] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 122.735895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 122.749613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 122.760018] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 122.890442] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 122.896641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 122.909418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 122.929563] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 122.935643] 8021q: adding VLAN 0 to HW filter on device team0 [ 122.979553] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 122.989665] 8021q: adding VLAN 0 to HW filter on device team0 [ 123.064594] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 123.073194] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 123.085620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 123.108168] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 123.125897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 123.136018] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 123.195712] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 123.207061] 8021q: adding VLAN 0 to HW filter on device team0 [ 123.239214] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 123.251411] 8021q: adding VLAN 0 to HW filter on device team0 [ 123.333871] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 123.348030] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 123.358123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 123.373216] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.379748] bridge0: port 1(bridge_slave_0) entered forwarding state [ 123.388601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 123.407242] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 123.425786] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 123.440280] 8021q: adding VLAN 0 to HW filter on device team0 [ 123.449647] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 123.467829] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 123.497061] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.503491] bridge0: port 1(bridge_slave_0) entered forwarding state [ 123.513786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 123.525441] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 123.534871] 8021q: adding VLAN 0 to HW filter on device team0 [ 123.690891] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 123.697990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 123.712967] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 123.721173] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.727533] bridge0: port 2(bridge_slave_1) entered forwarding state [ 123.739723] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 123.752694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 123.768435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 123.779739] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.786093] bridge0: port 1(bridge_slave_0) entered forwarding state [ 123.803074] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 123.820541] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 123.829473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 123.837435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 123.848324] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.854753] bridge0: port 1(bridge_slave_0) entered forwarding state [ 123.869409] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 123.886735] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 123.903777] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 123.923754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 123.944369] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 123.952140] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.958479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 123.965412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 123.974379] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 123.982565] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.988971] bridge0: port 2(bridge_slave_1) entered forwarding state [ 123.996186] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 124.137929] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 124.145206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 124.153849] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 124.161916] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.168276] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.178087] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 124.205178] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 124.219464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 124.227125] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.233540] bridge0: port 1(bridge_slave_0) entered forwarding state [ 124.252329] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 124.285308] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 124.306153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 124.315395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 124.336938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 124.345697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 124.353430] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.359815] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.373660] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 124.397467] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 124.409151] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 124.438957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 124.455919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 124.477192] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.483611] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.544661] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 124.558329] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 124.599178] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 124.606649] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 124.642202] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 124.668996] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 124.676890] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 124.706568] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.712981] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.748179] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 124.760880] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 124.770305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 124.778287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 124.825376] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 124.835440] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 124.926308] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 124.952258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 124.987502] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 125.008157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 125.079898] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 125.086916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 125.123048] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 125.133695] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 125.148693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 125.158404] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 125.178337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 125.193653] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 125.202536] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 125.210092] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 125.217630] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 125.246774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 125.292249] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 125.303963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 125.319180] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 125.368986] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 125.483358] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 125.495511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 125.512414] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 125.529126] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 125.539386] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 125.558677] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 125.566764] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 125.594520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 125.624011] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 125.631960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 125.639803] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 125.648251] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 125.664299] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 125.699485] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 125.706349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 125.720230] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 125.737602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 125.746055] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 125.754699] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 125.842884] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 125.853575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 125.861983] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 125.879739] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 125.973169] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 125.994280] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 126.012430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 126.023429] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 126.039314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 126.047322] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 126.063382] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 126.084940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 126.095599] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 126.112407] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 126.126306] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 126.151362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 126.163332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 126.176871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 126.185955] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 126.197383] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 126.227733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 126.246173] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 126.381544] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 126.388335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 126.400667] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 126.436273] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 126.451450] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 126.460325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 126.468026] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 126.490129] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 126.497818] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 126.517675] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 126.542139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 126.565526] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 126.610884] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 126.623575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 126.638251] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 126.652706] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 126.680201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 126.687903] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 126.788667] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 126.817278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 126.829578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 126.981885] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 127.005731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 127.016677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 127.036690] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 127.050684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 127.061249] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 128.600158] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 128.665929] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 128.704449] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 128.812231] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 129.003767] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 129.204519] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 129.243923] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 129.349544] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 129.441325] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 129.508200] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 129.855312] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 129.877230] 8021q: adding VLAN 0 to HW filter on device batadv0 2018/12/27 05:41:23 executed programs: 6 2018/12/27 05:41:28 executed programs: 26 2018/12/27 05:41:33 executed programs: 59 2018/12/27 05:41:39 executed programs: 86 2018/12/27 05:41:44 executed programs: 114 2018/12/27 05:41:49 executed programs: 144 2018/12/27 05:41:54 executed programs: 176 2018/12/27 05:41:59 executed programs: 206 2018/12/27 05:42:04 executed programs: 221 2018/12/27 05:42:09 executed programs: 245 2018/12/27 05:42:14 executed programs: 272 2018/12/27 05:42:19 executed programs: 295 2018/12/27 05:42:24 executed programs: 324 2018/12/27 05:42:30 executed programs: 351 2018/12/27 05:42:35 executed programs: 365 2018/12/27 05:42:40 executed programs: 398 2018/12/27 05:42:45 executed programs: 422 2018/12/27 05:42:50 executed programs: 446 [ 221.747691] ================================================================== [ 221.755233] BUG: KASAN: user-memory-access in n_tty_set_termios+0x106/0xe80 [ 221.762341] Write of size 512 at addr 0000000000001060 by task syz-executor4/16764 [ 221.770053] [ 221.771692] CPU: 1 PID: 16764 Comm: syz-executor4 Not tainted 4.20.0+ #390 [ 221.778702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.788057] Call Trace: [ 221.790655] dump_stack+0x1d3/0x2c6 [ 221.794303] ? dump_stack_print_info.cold.1+0x20/0x20 [ 221.799511] ? vprintk_func+0x85/0x181 [ 221.803415] kasan_report.cold.9+0x6d/0x309 [ 221.807744] ? n_tty_set_termios+0x106/0xe80 [ 221.812166] check_memory_region+0x13e/0x1b0 [ 221.816587] memset+0x23/0x40 [ 221.819704] n_tty_set_termios+0x106/0xe80 [ 221.819727] ? n_tty_receive_signal_char+0x120/0x120 [ 221.819743] tty_set_termios+0x7a0/0xac0 [ 221.819763] ? tty_wait_until_sent+0x5d0/0x5d0 [ 221.819796] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.819815] set_termios+0x41e/0x7d0 [ 221.847148] ? tty_perform_flush+0x80/0x80 [ 221.851405] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 221.856528] tty_mode_ioctl+0x857/0xb40 [ 221.860518] ? set_termios+0x7d0/0x7d0 [ 221.864425] ? ___might_sleep+0x1ed/0x300 [ 221.868583] ? arch_local_save_flags+0x40/0x40 [ 221.873185] n_tty_ioctl_helper+0x54/0x3b0 [ 221.877432] n_tty_ioctl+0x54/0x360 [ 221.881074] ? ldsem_down_read+0x32/0x40 [ 221.885146] ? ldsem_down_read+0x32/0x40 [ 221.889220] tty_ioctl+0x5c6/0x17d0 [ 221.892861] ? commit_echoes+0x1c0/0x1c0 [ 221.892878] ? tty_vhangup+0x30/0x30 [ 221.892891] ? find_held_lock+0x36/0x1c0 [ 221.892916] ? __fget+0x4aa/0x740 [ 221.892933] ? lock_downgrade+0x900/0x900 [ 221.912327] ? check_preemption_disabled+0x48/0x280 [ 221.917372] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 221.922310] ? kasan_check_read+0x11/0x20 [ 221.926472] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 221.931762] ? rcu_softirq_qs+0x20/0x20 [ 221.935761] ? __fget+0x4d1/0x740 [ 221.939233] ? ksys_dup3+0x680/0x680 [ 221.942959] ? __might_fault+0x12b/0x1e0 [ 221.947029] ? lock_downgrade+0x900/0x900 [ 221.951190] ? lock_release+0xa00/0xa00 [ 221.955203] ? arch_local_save_flags+0x40/0x40 [ 221.959799] ? tty_vhangup+0x30/0x30 [ 221.963525] do_vfs_ioctl+0x1de/0x1790 [ 221.967429] ? ioctl_preallocate+0x300/0x300 [ 221.971857] ? __fget_light+0x2e9/0x430 [ 221.975838] ? fget_raw+0x20/0x20 [ 221.979308] ? _copy_to_user+0xc8/0x110 [ 221.983300] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.988857] ? put_timespec64+0x10f/0x1b0 [ 221.993015] ? nsecs_to_jiffies+0x30/0x30 [ 221.997178] ? do_syscall_64+0x9a/0x820 [ 222.001165] ? do_syscall_64+0x9a/0x820 [ 222.005149] ? lockdep_hardirqs_on+0x421/0x5c0 [ 222.009744] ? security_file_ioctl+0x94/0xc0 [ 222.014169] ksys_ioctl+0xa9/0xd0 [ 222.017643] __x64_sys_ioctl+0x73/0xb0 [ 222.021546] do_syscall_64+0x1b9/0x820 [ 222.021562] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 222.021581] ? syscall_return_slowpath+0x5e0/0x5e0 [ 222.021600] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.040590] ? trace_hardirqs_on_caller+0x310/0x310 [ 222.045616] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 222.050644] ? prepare_exit_to_usermode+0x291/0x3b0 [ 222.055678] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.060542] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.065735] RIP: 0033:0x4579b9 [ 222.068939] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.087856] RSP: 002b:00007f828b54bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 222.095572] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004579b9 [ 222.102861] RDX: 0000000020000000 RSI: 0000000000005402 RDI: 0000000000000005 [ 222.110137] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 222.117410] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f828b54c6d4 [ 222.124686] R13: 00000000004c1acd R14: 00000000004d3c78 R15: 00000000ffffffff [ 222.131977] ================================================================== [ 222.139332] Disabling lock debugging due to kernel taint [ 222.440682] Kernel panic - not syncing: panic_on_warn set ... [ 222.446618] CPU: 0 PID: 16764 Comm: syz-executor4 Tainted: G B 4.20.0+ #390 [ 222.455026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.464380] Call Trace: [ 222.466974] dump_stack+0x1d3/0x2c6 [ 222.470612] ? dump_stack_print_info.cold.1+0x20/0x20 [ 222.475817] panic+0x2ad/0x55c [ 222.479034] ? add_taint.cold.5+0x16/0x16 [ 222.483197] ? preempt_schedule+0x4d/0x60 [ 222.487354] ? ___preempt_schedule+0x16/0x18 [ 222.491771] ? trace_hardirqs_on+0xb4/0x310 [ 222.496105] kasan_end_report+0x47/0x4f [ 222.500089] kasan_report.cold.9+0x76/0x309 [ 222.504416] ? n_tty_set_termios+0x106/0xe80 [ 222.508842] check_memory_region+0x13e/0x1b0 [ 222.513273] memset+0x23/0x40 [ 222.516385] n_tty_set_termios+0x106/0xe80 [ 222.520634] ? n_tty_receive_signal_char+0x120/0x120 [ 222.525749] tty_set_termios+0x7a0/0xac0 [ 222.529819] ? tty_wait_until_sent+0x5d0/0x5d0 [ 222.534432] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.539978] set_termios+0x41e/0x7d0 [ 222.543706] ? tty_perform_flush+0x80/0x80 [ 222.547951] ? drop_futex_key_refs.isra.15+0x6d/0xe0 [ 222.553063] tty_mode_ioctl+0x857/0xb40 [ 222.557048] ? set_termios+0x7d0/0x7d0 [ 222.560945] ? ___might_sleep+0x1ed/0x300 [ 222.565100] ? arch_local_save_flags+0x40/0x40 [ 222.569692] n_tty_ioctl_helper+0x54/0x3b0 [ 222.573947] n_tty_ioctl+0x54/0x360 [ 222.577584] ? ldsem_down_read+0x32/0x40 [ 222.581751] ? ldsem_down_read+0x32/0x40 [ 222.585824] tty_ioctl+0x5c6/0x17d0 [ 222.589481] ? commit_echoes+0x1c0/0x1c0 [ 222.593552] ? tty_vhangup+0x30/0x30 [ 222.597275] ? find_held_lock+0x36/0x1c0 [ 222.601368] ? __fget+0x4aa/0x740 [ 222.605317] ? lock_downgrade+0x900/0x900 [ 222.609479] ? check_preemption_disabled+0x48/0x280 [ 222.614532] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 222.619484] ? kasan_check_read+0x11/0x20 [ 222.623651] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 222.628948] ? rcu_softirq_qs+0x20/0x20 [ 222.632967] ? __fget+0x4d1/0x740 [ 222.636443] ? ksys_dup3+0x680/0x680 [ 222.640169] ? __might_fault+0x12b/0x1e0 [ 222.644234] ? lock_downgrade+0x900/0x900 [ 222.648395] ? lock_release+0xa00/0xa00 [ 222.652401] ? arch_local_save_flags+0x40/0x40 [ 222.656989] ? tty_vhangup+0x30/0x30 [ 222.660717] do_vfs_ioctl+0x1de/0x1790 [ 222.664619] ? ioctl_preallocate+0x300/0x300 [ 222.669035] ? __fget_light+0x2e9/0x430 [ 222.673017] ? fget_raw+0x20/0x20 [ 222.676475] ? _copy_to_user+0xc8/0x110 [ 222.680467] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.686011] ? put_timespec64+0x10f/0x1b0 [ 222.690164] ? nsecs_to_jiffies+0x30/0x30 [ 222.694319] ? do_syscall_64+0x9a/0x820 [ 222.698320] ? do_syscall_64+0x9a/0x820 [ 222.702304] ? lockdep_hardirqs_on+0x421/0x5c0 [ 222.706902] ? security_file_ioctl+0x94/0xc0 [ 222.711325] ksys_ioctl+0xa9/0xd0 [ 222.714788] __x64_sys_ioctl+0x73/0xb0 [ 222.718732] do_syscall_64+0x1b9/0x820 [ 222.722641] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 222.728014] ? syscall_return_slowpath+0x5e0/0x5e0 [ 222.732955] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.737957] ? trace_hardirqs_on_caller+0x310/0x310 [ 222.742986] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 222.748011] ? prepare_exit_to_usermode+0x291/0x3b0 [ 222.753042] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.757902] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.763099] RIP: 0033:0x4579b9 [ 222.766298] Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.785207] RSP: 002b:00007f828b54bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 222.792920] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004579b9 [ 222.800196] RDX: 0000000020000000 RSI: 0000000000005402 RDI: 0000000000000005 [ 222.807465] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 222.814750] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f828b54c6d4 [ 222.822022] R13: 00000000004c1acd R14: 00000000004d3c78 R15: 00000000ffffffff [ 222.830265] Kernel Offset: disabled [ 222.833887] Rebooting in 86400 seconds..