Warning: Permanently added '10.128.10.26' (ECDSA) to the list of known hosts. 2020/09/17 11:40:21 parsed 1 programs 2020/09/17 11:40:22 executed programs: 0 [ 41.685395] audit: type=1400 audit(1600342822.692:10): avc: denied { execmem } for pid=6352 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 41.749010] IPVS: ftp: loaded support on port[0] = 21 [ 41.758653] IPVS: ftp: loaded support on port[0] = 21 [ 41.815058] IPVS: ftp: loaded support on port[0] = 21 [ 41.833296] IPVS: ftp: loaded support on port[0] = 21 [ 41.860879] IPVS: ftp: loaded support on port[0] = 21 [ 41.870834] IPVS: ftp: loaded support on port[0] = 21 [ 42.060130] chnl_net:caif_netlink_parms(): no params data found [ 42.118623] chnl_net:caif_netlink_parms(): no params data found [ 42.190067] chnl_net:caif_netlink_parms(): no params data found [ 42.235506] chnl_net:caif_netlink_parms(): no params data found [ 42.250708] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.258511] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.266118] device bridge_slave_0 entered promiscuous mode [ 42.275631] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.281988] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.290340] device bridge_slave_1 entered promiscuous mode [ 42.343450] chnl_net:caif_netlink_parms(): no params data found [ 42.375898] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.382304] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.389932] device bridge_slave_0 entered promiscuous mode [ 42.401549] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.408737] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.416472] device bridge_slave_1 entered promiscuous mode [ 42.429541] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.447425] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.454169] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.460990] device bridge_slave_0 entered promiscuous mode [ 42.493409] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.501186] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.509236] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.518568] device bridge_slave_1 entered promiscuous mode [ 42.544604] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.551079] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.558968] device bridge_slave_0 entered promiscuous mode [ 42.588819] chnl_net:caif_netlink_parms(): no params data found [ 42.598648] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.615938] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.622298] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.633405] device bridge_slave_1 entered promiscuous mode [ 42.650604] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.659729] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.673031] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.679463] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.687722] device bridge_slave_0 entered promiscuous mode [ 42.698988] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.706019] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.715803] device bridge_slave_1 entered promiscuous mode [ 42.723131] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.730393] team0: Port device team_slave_0 added [ 42.745049] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.764385] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.771750] team0: Port device team_slave_1 added [ 42.800184] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.815297] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.824806] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.832890] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.840756] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.849092] team0: Port device team_slave_0 added [ 42.859625] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.866836] team0: Port device team_slave_1 added [ 42.877354] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.885792] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.911030] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.918655] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.927462] team0: Port device team_slave_0 added [ 42.937896] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.945830] team0: Port device team_slave_1 added [ 42.957664] device hsr_slave_0 entered promiscuous mode [ 42.963830] device hsr_slave_1 entered promiscuous mode [ 42.969526] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.976389] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.985741] device bridge_slave_0 entered promiscuous mode [ 42.993710] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.006653] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.014416] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.021775] team0: Port device team_slave_0 added [ 43.027326] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.034413] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.041130] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.048859] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.056017] device bridge_slave_1 entered promiscuous mode [ 43.071554] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.080951] team0: Port device team_slave_0 added [ 43.087364] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.094952] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.102276] team0: Port device team_slave_1 added [ 43.120873] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.135706] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.142827] team0: Port device team_slave_1 added [ 43.157043] device hsr_slave_0 entered promiscuous mode [ 43.164477] device hsr_slave_1 entered promiscuous mode [ 43.171206] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.179887] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.193365] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.209821] device hsr_slave_0 entered promiscuous mode [ 43.216233] device hsr_slave_1 entered promiscuous mode [ 43.222069] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.229464] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.237768] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.250154] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.262694] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.270956] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.293353] device hsr_slave_0 entered promiscuous mode [ 43.299023] device hsr_slave_1 entered promiscuous mode [ 43.310373] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.318151] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.326589] team0: Port device team_slave_0 added [ 43.340341] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.348062] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.356704] device hsr_slave_0 entered promiscuous mode [ 43.363297] device hsr_slave_1 entered promiscuous mode [ 43.369354] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.379010] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.386803] team0: Port device team_slave_1 added [ 43.392616] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.400178] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.408070] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.415410] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.440706] device hsr_slave_0 entered promiscuous mode [ 43.446565] device hsr_slave_1 entered promiscuous mode [ 43.465332] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.477566] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.489222] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.497710] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.504676] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.556261] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.567840] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.577694] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.608661] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.620617] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.633233] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.643852] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.651843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.659616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.671547] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.687883] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.696179] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.705921] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.712055] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.720423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.731899] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.739621] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.746359] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.756089] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.764349] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.770423] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.779020] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.788324] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.797224] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.804080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.811071] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.819382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.827717] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.835905] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.842406] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.849470] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.857519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.865743] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.875617] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.885472] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.891734] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.899839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.907772] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.915980] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.926539] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.933991] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.941656] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.951781] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.958485] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.965520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.974106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.981649] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.988086] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.995054] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.003375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.010932] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.017377] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.024977] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.039099] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.046420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.054722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.062420] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.068783] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.078043] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.092036] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 44.099113] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.106831] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.114883] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 44.126537] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.133579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.141243] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.150173] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.156590] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.164102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.171911] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.180041] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.188122] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.197545] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.205537] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.214942] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.223476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.231307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.240421] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.246843] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.253938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.261637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.269283] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.275693] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.282782] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.290359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.298253] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.306018] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.312934] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.320503] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.328652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.336409] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.342835] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.350034] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.359521] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.369278] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.377979] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.386946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.395041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.407880] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.421162] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.429715] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.440607] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.448060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.456528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.465583] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.473623] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.481331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.489293] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.495698] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.503218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.510877] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.519810] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.528784] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.539078] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.547796] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.555177] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.562801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.570592] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.578867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.586284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.594167] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.603119] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.611364] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.621703] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.628928] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.640299] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.649253] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.656783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.665208] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.673348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.681015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.689051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.698625] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.707818] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.718562] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.728620] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.736341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.744830] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.753136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.760626] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.769002] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.777412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.786158] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.794118] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.803219] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.813528] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.821551] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.831295] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.843013] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.849092] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.859454] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.868640] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.878778] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.887499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.895795] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.903972] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.910341] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.918017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.926525] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.934488] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.940822] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.948189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.956317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.964769] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.972719] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.980101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.988279] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.996226] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.004786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.012060] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.020795] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.030716] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.041710] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.051206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.061447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.069556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.078315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.086357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.094460] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.102532] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.114183] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.120208] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.129839] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.138799] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.154987] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.162912] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.170097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.180302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.188879] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.196865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.204947] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.214658] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.225515] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.235248] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.246273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.254711] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.262312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.269926] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.280548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.288432] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.297646] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.304365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.315509] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.329554] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.337794] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.344993] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.355065] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.362594] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.369965] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.378393] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.388356] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.406795] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.415485] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.432444] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.438519] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.451485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.464304] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.478232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.487684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.503858] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.512834] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.522188] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.528230] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.544313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.552553] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.565572] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.584637] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.601538] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.616216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.625780] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.645467] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.651534] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.670449] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.691541] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.709045] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.746260] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.777046] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.814219] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/09/17 11:40:27 executed programs: 93 2020/09/17 11:40:32 executed programs: 621 2020/09/17 11:40:37 executed programs: 1184 2020/09/17 11:40:42 executed programs: 1720 2020/09/17 11:40:47 executed programs: 2250 [ 227.149450] INFO: task syz-executor.4:14996 blocked for more than 140 seconds. [ 227.156969] Not tainted 4.19.145-syzkaller #0 [ 227.170352] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 227.178352] syz-executor.4 D28136 14996 6359 0x80000000 [ 227.188851] Call Trace: [ 227.192909] __schedule+0x78c/0x1c10 [ 227.196627] ? pci_mmcfg_check_reserved+0x120/0x120 [ 227.206415] ? rwsem_down_read_failed+0x203/0x3e0 [ 227.212811] ? lockdep_hardirqs_on+0x421/0x5c0 [ 227.217393] ? _raw_spin_unlock_irq+0x27/0x80 [ 227.226683] ? rwsem_down_read_failed+0x21c/0x3e0 [ 227.233128] schedule+0x7f/0x1b0 [ 227.236514] rwsem_down_read_failed+0x21c/0x3e0 [ 227.246028] ? rwsem_down_write_failed+0xbf0/0xbf0 [ 227.253474] ? find_held_lock+0x36/0x1d0 [ 227.257561] call_rwsem_down_read_failed+0x18/0x30 [ 227.267242] down_read+0x49/0xb0 [ 227.272078] ? do_exit+0x61f/0x2d20 [ 227.275731] do_exit+0x61f/0x2d20 [ 227.279184] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 227.290510] ? match_held_lock+0x510/0x570 [ 227.294769] ? mm_update_next_owner+0x680/0x680 [ 227.304377] ? do_group_exit+0x26e/0x2f0 [ 227.308465] ? _raw_spin_unlock_irq+0x27/0x80 [ 227.317318] ? do_group_exit+0x26e/0x2f0 [ 227.325667] ? lockdep_hardirqs_on+0x421/0x5c0 [ 227.332779] ? _raw_spin_unlock_irq+0x27/0x80 [ 227.337284] ? trace_hardirqs_on+0x28/0x190 [ 227.345639] do_group_exit+0xf4/0x2f0 [ 227.351717] __x64_sys_exit_group+0x39/0x40 [ 227.356049] do_syscall_64+0xd0/0x4e0 [ 227.363841] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.369036] RIP: 0033:0x4598a9 [ 227.374834] Code: Bad RIP value. [ 227.378196] RSP: 002b:00007ffdf56854c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 227.391625] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00000000004598a9 [ 227.398905] RDX: 0000000000413511 RSI: fffffffffffffff7 RDI: 0000000000000000 [ 227.409511] RBP: 0000000000000000 R08: ffffffffffffffff R09: 00007ffdf5685520 [ 227.416811] R10: 00000000007613b0 R11: 0000000000000246 R12: 0000000000000001 [ 227.429156] R13: 00007ffdf5685520 R14: 0000000000000000 R15: 00007ffdf5685530 [ 227.438737] INFO: task syz-executor.4:15000 blocked for more than 140 seconds. [ 227.451587] Not tainted 4.19.145-syzkaller #0 [ 227.456609] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 227.468390] syz-executor.4 D27720 15000 6359 0x80000002 [ 227.477925] Call Trace: [ 227.483397] __schedule+0x78c/0x1c10 [ 227.487117] ? pci_mmcfg_check_reserved+0x120/0x120 [ 227.495429] ? preempt_schedule+0x4d/0x60 [ 227.502430] ? ___preempt_schedule+0x16/0x18 [ 227.506853] ? rwsem_down_read_failed+0x21c/0x3e0 [ 227.515037] schedule+0x7f/0x1b0 [ 227.518414] rwsem_down_read_failed+0x21c/0x3e0 [ 227.527322] ? rwsem_down_write_failed+0xbf0/0xbf0 [ 227.535174] ? find_held_lock+0x36/0x1d0 [ 227.539259] call_rwsem_down_read_failed+0x18/0x30 [ 227.547441] down_read+0x49/0xb0 [ 227.554722] ? do_exit+0x61f/0x2d20 [ 227.558355] do_exit+0x61f/0x2d20 [ 227.565698] ? __call_rcu.constprop.67+0x2dc/0x7d0 [ 227.573561] ? call_rcu+0x12/0x20 [ 227.577019] ? find_held_lock+0x36/0x1d0 [ 227.584276] ? mm_update_next_owner+0x680/0x680 [ 227.588943] ? find_held_lock+0x36/0x1d0 [ 227.596393] ? get_signal+0x2c3/0x1a30 [ 227.603202] ? _raw_spin_unlock_irq+0x27/0x80 [ 227.607691] ? get_signal+0x2c3/0x1a30 [ 227.614773] do_group_exit+0xf4/0x2f0 [ 227.618605] get_signal+0x313/0x1a30 [ 227.625626] do_signal+0x87/0x1960 [ 227.629167] ? lock_downgrade+0x860/0x860 [ 227.636685] ? ioctl_preallocate+0x1c0/0x1c0 [ 227.643934] ? selinux_file_ioctl+0x9d/0x530 [ 227.648360] ? setup_sigcontext+0x7d0/0x7d0 [ 227.656202] ? selinux_file_mprotect+0x5f0/0x5f0 [ 227.663950] ? ksys_dup3+0x2e0/0x2e0 [ 227.667674] ? put_timespec64+0xa9/0x100 [ 227.675048] ? nsecs_to_jiffies+0x20/0x20 [ 227.679208] ? exit_to_usermode_loop+0x3a/0x200 [ 227.687192] ? do_syscall_64+0x413/0x4e0 [ 227.694889] ? lockdep_hardirqs_on+0x421/0x5c0 [ 227.702478] ? exit_to_usermode_loop+0x3a/0x200 [ 227.707162] ? trace_hardirqs_on+0x28/0x190 [ 227.714797] exit_to_usermode_loop+0x114/0x200 [ 227.722203] do_syscall_64+0x413/0x4e0 [ 227.726094] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.734611] RIP: 0033:0x4598a9 [ 227.737819] Code: Bad RIP value. [ 227.744475] RSP: 002b:00007f7f805ffc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 227.755219] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00000000004598a9 [ 227.766404] RDX: 0000000000000004 RSI: 0000000000002405 RDI: 0000000000000003 [ 227.776907] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 227.787253] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7f806006d4 [ 227.798367] R13: 00000000004cd3c0 R14: 00000000004d69e8 R15: 00000000ffffffff [ 227.808670] [ 227.808670] Showing all locks held in the system: [ 227.818007] 1 lock held by khungtaskd/1043: [ 227.825983] #0: 00000000ba94bdd6 (rcu_read_lock){....}, at: debug_show_all_locks+0x5b/0x27a [ 227.838285] 1 lock held by in:imklog/5915: [ 227.845420] #0: 00000000c8183ef9 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xa7/0xd0 [ 227.856245] 1 lock held by syz-executor.4/14996: [ 227.863900] #0: 00000000857c8c60 (&mm->mmap_sem){++++}, at: do_exit+0x61f/0x2d20 [ 227.874448] 1 lock held by syz-executor.4/15000: [ 227.882370] #0: 00000000857c8c60 (&mm->mmap_sem){++++}, at: do_exit+0x61f/0x2d20 [ 227.893010] 1 lock held by syz-executor.4/15007: [ 227.897838] [ 227.902719] ============================================= [ 227.902719] [ 227.912722] NMI backtrace for cpu 0 [ 227.916351] CPU: 0 PID: 1043 Comm: khungtaskd Not tainted 4.19.145-syzkaller #0 [ 227.923784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.933158] Call Trace: [ 227.935768] dump_stack+0x123/0x177 [ 227.939389] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 227.944045] ? lapic_can_unplug_cpu.cold.30+0x3f/0x3f [ 227.949219] nmi_trigger_cpumask_backtrace+0xe6/0x11a [ 227.954397] arch_trigger_cpumask_backtrace+0x14/0x20 [ 227.959575] watchdog+0x5c3/0xb40 [ 227.963038] kthread+0x347/0x410 [ 227.966393] ? hungtask_pm_notify+0x40/0x40 [ 227.970720] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 227.976244] ret_from_fork+0x24/0x30 [ 227.980225] Sending NMI from CPU 0 to CPUs 1: [ 227.986160] NMI backtrace for cpu 1 [ 227.986163] CPU: 1 PID: 15007 Comm: syz-executor.4 Not tainted 4.19.145-syzkaller #0 [ 227.986165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.986167] RIP: 0010:lock_acquire+0x23/0x3d0 [ 227.986169] Code: 1f 84 00 00 00 00 00 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 41 57 4d 89 cf 41 56 45 89 c6 41 55 41 89 cd 41 54 41 89 d4 53 <89> f3 48 83 ec 20 48 89 7d d0 65 48 8b 14 25 40 ee 01 00 48 8d ba [ 227.986171] RSP: 0018:ffff88808dc2f8c0 EFLAGS: 00000246 [ 227.986174] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 227.986176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88808df06610 [ 227.986178] RBP: ffff88808dc2f8e8 R08: 0000000000000001 R09: 0000000000000000 [ 227.986180] R10: ffff88808dc2fa98 R11: ffff88808df065b7 R12: 0000000000000000 [ 227.986181] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 227.986183] FS: 00007f7f805df700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 227.986185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 227.986186] CR2: 0000000000da6978 CR3: 0000000094a24000 CR4: 00000000001406e0 [ 227.986188] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 227.986190] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 227.986191] Call Trace: [ 227.986193] ? perf_mmap+0x65b/0x1670 [ 227.986194] __mutex_lock+0xf5/0x1210 [ 227.986195] ? perf_mmap+0x65b/0x1670 [ 227.986197] ? perf_mmap+0x65b/0x1670 [ 227.986198] ? mutex_trylock+0x1e0/0x1e0 [ 227.986200] ? kasan_check_write+0x14/0x20 [ 227.986201] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 227.986202] ? retint_kernel+0x2d/0x2d [ 227.986204] ? wait_for_completion+0x460/0x460 [ 227.986205] mutex_lock_nested+0x16/0x20 [ 227.986207] ? mutex_lock_nested+0x16/0x20 [ 227.986208] perf_mmap+0x65b/0x1670 [ 227.986210] ? perf_release+0x50/0x50 [ 227.986211] ? memset+0x31/0x40 [ 227.986212] mmap_region+0x9b7/0x1470 [ 227.986214] ? __x64_sys_brk+0x680/0x680 [ 227.986215] ? get_unmapped_area+0x1bd/0x330 [ 227.986217] do_mmap+0x6b5/0xea0 [ 227.986218] vm_mmap_pgoff+0x195/0x210 [ 227.986220] ? vma_is_stack_for_current+0x90/0x90 [ 227.986221] ? ksys_dup3+0x2e0/0x2e0 [ 227.986222] ? _copy_to_user+0x91/0xb0 [ 227.986224] ksys_mmap_pgoff+0x3c6/0x650 [ 227.986225] ? find_mergeable_anon_vma+0x290/0x290 [ 227.986227] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 227.986228] ? do_syscall_64+0x21/0x4e0 [ 227.986230] __x64_sys_mmap+0xe9/0x1b0 [ 227.986231] do_syscall_64+0xd0/0x4e0 [ 227.986233] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.986234] RIP: 0033:0x4598a9 [ 227.986237] Code: 7d b7 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 4b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.986238] RSP: 002b:00007f7f805dec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 227.986242] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00000000004598a9 [ 227.986243] RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000020ffd000 [ 227.986245] RBP: 000000000075bfc8 R08: 0000000000000003 R09: 0000000000000000 [ 227.986247] R10: 0000000000001011 R11: 0000000000000246 R12: 00007f7f805df6d4 [ 227.986248] R13: 00000000004c5df1 R14: 00000000004da7c8 R15: 00000000ffffffff [ 227.999466] Kernel panic - not syncing: hung_task: blocked tasks [ 228.304192] CPU: 0 PID: 1043 Comm: khungtaskd Not tainted 4.19.145-syzkaller #0 [ 228.311628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.321208] Call Trace: [ 228.323803] dump_stack+0x123/0x177 [ 228.327444] panic+0x1cd/0x375 [ 228.330717] ? __warn_printk+0xd6/0xd6 [ 228.334611] watchdog+0x5d4/0xb40 [ 228.338410] kthread+0x347/0x410 [ 228.341768] ? hungtask_pm_notify+0x40/0x40 [ 228.346075] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 228.351604] ret_from_fork+0x24/0x30 [ 228.356679] Kernel Offset: disabled [ 228.360297] Rebooting in 86400 seconds..