Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 32.319184] audit: type=1400 audit(1591269889.900:8): avc: denied { execmem } for pid=6415 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 32.338954] IPVS: ftp: loaded support on port[0] = 21 [ 32.854352] can: request_module (can-proto-0) failed. [ 33.787093] can: request_module (can-proto-0) failed. [ 33.795779] can: request_module (can-proto-0) failed. [ 33.824961] audit: type=1400 audit(1591269891.412:9): avc: denied { create } for pid=6396 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.15.210' (ECDSA) to the list of known hosts. 2020/06/04 11:24:58 parsed 1 programs 2020/06/04 11:24:59 executed programs: 0 [ 41.896270] audit: type=1400 audit(1591269899.488:10): avc: denied { execmem } for pid=6538 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 41.967599] IPVS: ftp: loaded support on port[0] = 21 [ 41.979892] IPVS: ftp: loaded support on port[0] = 21 [ 42.031830] IPVS: ftp: loaded support on port[0] = 21 [ 42.110405] IPVS: ftp: loaded support on port[0] = 21 [ 42.111915] IPVS: ftp: loaded support on port[0] = 21 [ 42.162355] IPVS: ftp: loaded support on port[0] = 21 [ 42.250095] chnl_net:caif_netlink_parms(): no params data found [ 42.324668] chnl_net:caif_netlink_parms(): no params data found [ 42.407479] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.415879] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.423803] device bridge_slave_0 entered promiscuous mode [ 42.439118] chnl_net:caif_netlink_parms(): no params data found [ 42.458028] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.467952] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.476390] device bridge_slave_1 entered promiscuous mode [ 42.488263] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.495497] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.503550] device bridge_slave_0 entered promiscuous mode [ 42.546056] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.553769] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.560868] device bridge_slave_1 entered promiscuous mode [ 42.624049] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.634636] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.661840] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.705507] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.711905] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.721927] device bridge_slave_0 entered promiscuous mode [ 42.732264] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.739621] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.750858] device bridge_slave_1 entered promiscuous mode [ 42.758574] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.783477] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.791410] team0: Port device team_slave_0 added [ 42.805780] chnl_net:caif_netlink_parms(): no params data found [ 42.814456] chnl_net:caif_netlink_parms(): no params data found [ 42.826566] chnl_net:caif_netlink_parms(): no params data found [ 42.835745] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.844742] team0: Port device team_slave_1 added [ 42.856071] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.864629] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.872246] team0: Port device team_slave_0 added [ 42.883795] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.891280] team0: Port device team_slave_1 added [ 42.909243] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.917281] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.931427] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.950279] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.978023] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.022692] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.029893] team0: Port device team_slave_0 added [ 43.037418] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.045003] team0: Port device team_slave_1 added [ 43.057098] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.063581] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.071600] device bridge_slave_0 entered promiscuous mode [ 43.115267] device hsr_slave_0 entered promiscuous mode [ 43.152742] device hsr_slave_1 entered promiscuous mode [ 43.201531] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.213925] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.220342] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.227905] device bridge_slave_0 entered promiscuous mode [ 43.235853] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.242682] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.249599] device bridge_slave_1 entered promiscuous mode [ 43.257954] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.264851] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.272828] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.279840] device bridge_slave_0 entered promiscuous mode [ 43.344084] device hsr_slave_0 entered promiscuous mode [ 43.382423] device hsr_slave_1 entered promiscuous mode [ 43.422705] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.429984] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.438399] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.446694] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.453891] device bridge_slave_1 entered promiscuous mode [ 43.465739] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.472668] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.479109] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.486549] device bridge_slave_1 entered promiscuous mode [ 43.505427] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.538254] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.547125] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.585382] device hsr_slave_0 entered promiscuous mode [ 43.622365] device hsr_slave_1 entered promiscuous mode [ 43.662795] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.671319] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.680246] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.689419] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.707326] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.729265] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.752500] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.759872] team0: Port device team_slave_0 added [ 43.768977] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.778188] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.786047] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.793776] team0: Port device team_slave_0 added [ 43.799021] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.806785] team0: Port device team_slave_0 added [ 43.813430] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.820733] team0: Port device team_slave_1 added [ 43.826419] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.834097] team0: Port device team_slave_1 added [ 43.840356] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.848226] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.862579] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.869839] team0: Port device team_slave_1 added [ 43.876367] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.884266] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.892482] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.955624] device hsr_slave_0 entered promiscuous mode [ 43.992487] device hsr_slave_1 entered promiscuous mode [ 44.042871] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.050270] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.059265] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.070864] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.107419] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.144297] device hsr_slave_0 entered promiscuous mode [ 44.182073] device hsr_slave_1 entered promiscuous mode [ 44.226014] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.238453] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.304655] device hsr_slave_0 entered promiscuous mode [ 44.342031] device hsr_slave_1 entered promiscuous mode [ 44.408223] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.416011] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.442175] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 44.450232] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.461376] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.476021] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.486052] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.497032] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.505093] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.522757] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.530822] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.540370] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 44.551147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.559151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.569580] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.576316] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.588860] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.605429] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.613279] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.620700] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.627438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.637668] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.645743] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.652304] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.659473] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.668003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.675648] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.683147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.692594] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.702711] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.722618] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.730803] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.738363] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.744585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.755501] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.763854] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.773031] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.779381] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.786299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.797273] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.811818] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.820563] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.830067] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.841688] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.850827] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.859701] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.866049] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.875017] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.884365] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.893105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.900915] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.912614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.920605] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.929317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.938026] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.946021] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.952418] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.959196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.967531] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.976388] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.982804] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.990462] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.997974] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.005394] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.014224] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.022891] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.029849] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.039059] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.051481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.058936] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.067232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.075672] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.083731] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.090597] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.097497] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.105634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.114019] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.122667] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.130451] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.138832] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.147613] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.155586] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.163528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.171823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.180494] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.187030] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.193841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.200675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.207646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.217041] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.223283] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.233827] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.239893] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.249104] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.258855] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.275217] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.283969] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.290025] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.299203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.307621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.316094] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.323787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.334476] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.343913] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.353050] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.361011] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.370356] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.381595] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.392929] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.400307] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.408238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.416490] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.424964] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.432426] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.439135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.447071] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.455109] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.461532] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.468331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.476353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.485009] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.492787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.505361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.513100] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.519449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.528450] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.538319] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.547779] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.554891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.564538] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.571799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.578836] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.586794] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.594967] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.603290] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.610862] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.617269] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.632159] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.640346] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.650283] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.663773] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.672871] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.684005] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.690588] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.698992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.707006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.715248] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.723272] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.729765] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.736738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.745052] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.752950] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.760474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.771749] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.780775] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.792042] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.803880] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.813837] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.825435] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.839125] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.847724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.857158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.865723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.875609] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.892514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.901553] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.909263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.917884] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.926514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.935031] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.943919] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.950094] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.962556] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.972128] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.979869] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.997934] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.005662] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.014736] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.024285] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.032067] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.040398] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.048547] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.055948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.063202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.071286] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.081405] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.089412] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.101195] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.107262] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.123969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.132102] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.140542] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.149380] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.161837] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.172118] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.180372] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.192910] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.198997] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.209951] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.218371] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.229276] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.238804] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.247068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.255260] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.263418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.273440] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.284374] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.293144] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.300464] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.311910] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.324397] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.331607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.339508] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.348082] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.354512] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.361785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.369701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.377512] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.383942] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.391031] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.397873] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.405747] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.416087] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.428499] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.436505] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.452704] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.465447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.473191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.487806] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.503526] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.520019] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.550400] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.568194] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.578943] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.587141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.598574] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.606632] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.621956] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.637570] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.654111] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.663379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.671928] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.692436] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.713382] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.748308] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.765517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.779340] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.796063] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.805066] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.822782] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.846284] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network 2020/06/04 11:25:04 executed programs: 15 [ 46.869172] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.877727] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.889368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.911566] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.957611] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.997068] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.009995] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.017537] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.027435] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/06/04 11:25:09 executed programs: 441 2020/06/04 11:25:14 executed programs: 879 2020/06/04 11:25:19 executed programs: 1315 2020/06/04 11:25:24 executed programs: 1743 2020/06/04 11:25:29 executed programs: 2168 2020/06/04 11:25:34 executed programs: 2595 2020/06/04 11:25:39 executed programs: 3021 2020/06/04 11:25:44 executed programs: 3439 2020/06/04 11:25:49 executed programs: 3864 2020/06/04 11:25:54 executed programs: 4296 2020/06/04 11:25:59 executed programs: 4743 2020/06/04 11:26:04 executed programs: 5168 2020/06/04 11:26:09 executed programs: 5584 2020/06/04 11:26:14 executed programs: 5985 2020/06/04 11:26:19 executed programs: 6389 2020/06/04 11:26:24 executed programs: 6806 2020/06/04 11:26:29 executed programs: 7229 2020/06/04 11:26:34 executed programs: 7646 2020/06/04 11:26:39 executed programs: 8054 2020/06/04 11:26:44 executed programs: 8459 2020/06/04 11:26:49 executed programs: 8843 2020/06/04 11:26:54 executed programs: 9226 2020/06/04 11:26:59 executed programs: 9645 2020/06/04 11:27:04 executed programs: 10044 2020/06/04 11:27:09 executed programs: 10459 2020/06/04 11:27:14 executed programs: 10871 2020/06/04 11:27:19 executed programs: 11267 2020/06/04 11:27:24 executed programs: 11636 2020/06/04 11:27:29 executed programs: 11996 2020/06/04 11:27:34 executed programs: 12368 2020/06/04 11:27:39 executed programs: 12774 2020/06/04 11:27:44 executed programs: 13205 2020/06/04 11:27:49 executed programs: 13620 2020/06/04 11:27:54 executed programs: 14041 2020/06/04 11:27:59 executed programs: 14449 2020/06/04 11:28:04 executed programs: 14829 2020/06/04 11:28:09 executed programs: 15193 2020/06/04 11:28:14 executed programs: 15549 2020/06/04 11:28:19 executed programs: 15934 2020/06/04 11:28:24 executed programs: 16345 2020/06/04 11:28:29 executed programs: 16742 2020/06/04 11:28:34 executed programs: 17128 2020/06/04 11:28:39 executed programs: 17492 2020/06/04 11:28:44 executed programs: 17840 2020/06/04 11:28:49 executed programs: 18234 2020/06/04 11:28:54 executed programs: 18637 2020/06/04 11:28:59 executed programs: 19001 2020/06/04 11:29:04 executed programs: 19346 2020/06/04 11:29:09 executed programs: 19676 2020/06/04 11:29:14 executed programs: 20015 2020/06/04 11:29:19 executed programs: 20410 2020/06/04 11:29:24 executed programs: 20830 2020/06/04 11:29:29 executed programs: 21193 2020/06/04 11:29:35 executed programs: 21537 2020/06/04 11:29:40 executed programs: 21848 2020/06/04 11:29:45 executed programs: 22166 2020/06/04 11:29:50 executed programs: 22513 [ 336.286390] kasan: CONFIG_KASAN_INLINE enabled [ 336.303745] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 336.338553] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 336.345849] CPU: 0 PID: 19534 Comm: syz-executor.4 Not tainted 4.19.126-syzkaller #0 [ 336.354681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 336.365663] RIP: 0010:tcp_splice_read+0x140/0x8f0 [ 336.370839] Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 a2 07 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 64 24 18 49 8d 7c 24 78 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 34 06 00 00 31 c0 41 f6 44 24 [ 336.391167] RSP: 0018:ffff88808e9a7ba8 EFLAGS: 00010206 [ 336.397943] RAX: dffffc0000000000 RBX: 1ffff11011d34f79 RCX: 1ffff110149ebdaf [ 336.406108] RDX: 000000000000000f RSI: ffff8880a4f5ed58 RDI: 0000000000000078 [ 336.413941] RBP: ffff88808e9a7cf0 R08: ffff8880a4f5ed78 R09: 0000000000000000 [ 336.422195] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 336.433813] R13: ffff88808e9a7cc8 R14: ffff88808e9a7e58 R15: ffff888088a34dc0 [ 336.442005] FS: 00007fb395539700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 336.450721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 336.459589] CR2: 00007ffd721665b8 CR3: 0000000093036000 CR4: 00000000001406f0 [ 336.469533] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 336.478229] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 336.486890] Call Trace: [ 336.489576] ? find_held_lock+0x36/0x1d0 [ 336.493651] ? tcp_ioctl+0x600/0x600 [ 336.497756] ? mark_held_locks+0xc7/0x130 [ 336.502309] ? __local_bh_enable_ip+0x160/0x260 [ 336.508070] ? lockdep_hardirqs_on+0x421/0x5c0 [ 336.513731] ? __local_bh_enable_ip+0x160/0x260 [ 336.518568] ? lock_sock_nested+0x82/0x100 [ 336.523186] ? trace_hardirqs_on+0x28/0x190 [ 336.527513] ? lock_sock_nested+0x82/0x100 [ 336.532109] ? lock_sock_nested+0x82/0x100 [ 336.536620] ? __local_bh_enable_ip+0x160/0x260 [ 336.542134] smc_splice_read+0x1f6/0x330 [ 336.546273] sock_splice_read+0x92/0x120 [ 336.550436] do_splice_to+0xe3/0x120 [ 336.554345] do_splice+0xe40/0x12d0 [ 336.558300] ? ksys_dup3+0x2e0/0x2e0 [ 336.562684] ? opipe_prep.part.13+0x320/0x320 [ 336.567192] ? __fget_light+0x174/0x1e0 [ 336.571682] __x64_sys_splice+0x248/0x300 [ 336.575903] do_syscall_64+0xd0/0x4e0 [ 336.580773] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 336.587860] RIP: 0033:0x45a919 [ 336.591889] Code: ad b6 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 336.614003] RSP: 002b:00007fb395538c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 336.622795] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000045a919 [ 336.631023] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 336.638318] RBP: 000000000075bf20 R08: 000000000d86dac9 R09: 0000000000000000 [ 336.648075] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb3955396d4 [ 336.656833] R13: 00000000004cb45b R14: 00000000004e3ef0 R15: 00000000ffffffff [ 336.665182] Modules linked in: [ 336.675926] ---[ end trace 33945adb554a8356 ]--- [ 336.681078] RIP: 0010:tcp_splice_read+0x140/0x8f0 [ 336.687122] Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 a2 07 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 64 24 18 49 8d 7c 24 78 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 34 06 00 00 31 c0 41 f6 44 24 [ 336.707631] RSP: 0018:ffff88808e9a7ba8 EFLAGS: 00010206 [ 336.713108] RAX: dffffc0000000000 RBX: 1ffff11011d34f79 RCX: 1ffff110149ebdaf [ 336.725569] RDX: 000000000000000f RSI: ffff8880a4f5ed58 RDI: 0000000000000078 [ 336.733259] RBP: ffff88808e9a7cf0 R08: ffff8880a4f5ed78 R09: 0000000000000000 [ 336.741848] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 336.750151] R13: ffff88808e9a7cc8 R14: ffff88808e9a7e58 R15: ffff888088a34dc0 [ 336.757846] FS: 00007fb395539700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 336.766572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 336.772549] CR2: 00007ffa5403a008 CR3: 0000000093036000 CR4: 00000000001406f0 [ 336.780915] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 336.788557] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 336.798311] Kernel panic - not syncing: Fatal exception [ 336.807691] Kernel Offset: disabled [ 336.811918] Rebooting in 86400 seconds..