Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 40.938043][ T27] audit: type=1400 audit(1589418853.255:8): avc: denied { execmem } for pid=7084 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 40.950116][ T7085] IPVS: ftp: loaded support on port[0] = 21 [ 41.271077][ T21] tipc: TX() has been purged, node left! [ 41.575489][ T7063] can: request_module (can-proto-0) failed. [ 44.629695][ T7063] can: request_module (can-proto-0) failed. [ 44.640756][ T7063] can: request_module (can-proto-0) failed. [ 44.677120][ T27] audit: type=1400 audit(1589418856.987:9): avc: denied { create } for pid=7063 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 '10.128.0.206' (ECDSA) to the list of known hosts. 2020/05/14 01:14:24 parsed 1 programs 2020/05/14 01:14:25 executed programs: 0 [ 52.968373][ T27] audit: type=1400 audit(1589418865.291:10): avc: denied { execmem } for pid=7207 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 53.083385][ T7208] IPVS: ftp: loaded support on port[0] = 21 [ 53.100456][ T7211] IPVS: ftp: loaded support on port[0] = 21 [ 53.104819][ T7212] IPVS: ftp: loaded support on port[0] = 21 [ 53.114816][ T7215] IPVS: ftp: loaded support on port[0] = 21 [ 53.129752][ T7218] IPVS: ftp: loaded support on port[0] = 21 [ 53.138436][ T7216] IPVS: ftp: loaded support on port[0] = 21 [ 53.334781][ T7208] chnl_net:caif_netlink_parms(): no params data found [ 53.440563][ T7218] chnl_net:caif_netlink_parms(): no params data found [ 53.514017][ T7212] chnl_net:caif_netlink_parms(): no params data found [ 53.537168][ T7211] chnl_net:caif_netlink_parms(): no params data found [ 53.639017][ T7218] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.651930][ T7218] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.660350][ T7218] device bridge_slave_0 entered promiscuous mode [ 53.674166][ T7218] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.683388][ T7218] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.693423][ T7218] device bridge_slave_1 entered promiscuous mode [ 53.702236][ T7208] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.710319][ T7208] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.720360][ T7208] device bridge_slave_0 entered promiscuous mode [ 53.730044][ T7208] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.738719][ T7208] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.747502][ T7208] device bridge_slave_1 entered promiscuous mode [ 53.768078][ T7208] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.809474][ T7215] chnl_net:caif_netlink_parms(): no params data found [ 53.828650][ T7208] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.848710][ T7212] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.857567][ T7212] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.865615][ T7212] device bridge_slave_0 entered promiscuous mode [ 53.874019][ T7218] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.904096][ T7216] chnl_net:caif_netlink_parms(): no params data found [ 53.914790][ T7212] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.922250][ T7212] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.930327][ T7212] device bridge_slave_1 entered promiscuous mode [ 53.937825][ T7211] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.945940][ T7211] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.953712][ T7211] device bridge_slave_0 entered promiscuous mode [ 53.962671][ T7218] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.993228][ T7211] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.000568][ T7211] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.010022][ T7211] device bridge_slave_1 entered promiscuous mode [ 54.019280][ T7208] team0: Port device team_slave_0 added [ 54.046079][ T7218] team0: Port device team_slave_0 added [ 54.059831][ T7218] team0: Port device team_slave_1 added [ 54.068674][ T7208] team0: Port device team_slave_1 added [ 54.082766][ T7212] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.121763][ T7211] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.134358][ T7212] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.156558][ T7215] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.163726][ T7215] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.173901][ T7215] device bridge_slave_0 entered promiscuous mode [ 54.191919][ T7211] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.227383][ T7218] device hsr_slave_0 entered promiscuous mode [ 54.275223][ T7218] device hsr_slave_1 entered promiscuous mode [ 54.337639][ T7212] team0: Port device team_slave_0 added [ 54.348930][ T7215] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.358038][ T7215] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.366180][ T7215] device bridge_slave_1 entered promiscuous mode [ 54.390494][ T7212] team0: Port device team_slave_1 added [ 54.407441][ T7216] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.414498][ T7216] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.423530][ T7216] device bridge_slave_0 entered promiscuous mode [ 54.461098][ T7211] team0: Port device team_slave_0 added [ 54.496485][ T7208] device hsr_slave_0 entered promiscuous mode [ 54.535202][ T7208] device hsr_slave_1 entered promiscuous mode [ 54.574794][ T7208] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 54.582652][ T7208] Cannot create hsr debugfs directory [ 54.589130][ T7216] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.596848][ T7216] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.605460][ T7216] device bridge_slave_1 entered promiscuous mode [ 54.616871][ T7215] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.676774][ T7212] device hsr_slave_0 entered promiscuous mode [ 54.714946][ T7212] device hsr_slave_1 entered promiscuous mode [ 54.764743][ T7212] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 54.772408][ T7212] Cannot create hsr debugfs directory [ 54.779541][ T7211] team0: Port device team_slave_1 added [ 54.796466][ T7215] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.847825][ T7215] team0: Port device team_slave_0 added [ 54.861593][ T7216] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.877709][ T7216] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.889553][ T7215] team0: Port device team_slave_1 added [ 55.008026][ T7211] device hsr_slave_0 entered promiscuous mode [ 55.055420][ T7211] device hsr_slave_1 entered promiscuous mode [ 55.094680][ T7211] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 55.102244][ T7211] Cannot create hsr debugfs directory [ 55.112401][ T7216] team0: Port device team_slave_0 added [ 55.150004][ T7216] team0: Port device team_slave_1 added [ 55.237881][ T7215] device hsr_slave_0 entered promiscuous mode [ 55.284804][ T7215] device hsr_slave_1 entered promiscuous mode [ 55.334675][ T7215] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 55.342266][ T7215] Cannot create hsr debugfs directory [ 55.447471][ T7216] device hsr_slave_0 entered promiscuous mode [ 55.464797][ T7216] device hsr_slave_1 entered promiscuous mode [ 55.504697][ T7216] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 55.512345][ T7216] Cannot create hsr debugfs directory [ 55.519147][ T7218] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 55.568800][ T7218] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 55.658172][ T7218] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 55.708456][ T7218] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 55.846161][ T7212] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 55.921223][ T7212] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 55.969180][ T7212] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 56.046493][ T7212] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 56.128784][ T7208] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 56.161125][ T7208] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 56.224891][ T7208] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 56.246658][ T7208] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 56.319376][ T7211] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.392751][ T7211] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.461012][ T7211] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.528629][ T7211] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.653258][ T7218] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.680601][ T7215] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 56.708387][ T7215] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 56.803688][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.818022][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.832859][ T7212] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.843186][ T7215] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 56.894624][ T7215] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 56.968272][ T7218] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.978193][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.987780][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.000552][ T7212] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.014514][ T7216] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 57.057132][ T7216] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 57.112408][ T7216] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 57.177208][ T7208] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.193273][ T7211] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.214418][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.222993][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.231780][ T4102] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.239145][ T4102] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.247986][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.257283][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.266010][ T4102] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.273062][ T4102] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.280805][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.288770][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.296689][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.305500][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.313760][ T4102] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.320842][ T4102] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.328628][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.338925][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.347523][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.355664][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.363386][ T7216] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 57.422021][ T7208] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.433550][ T7211] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.444026][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.451795][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.460129][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.468918][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.479793][ T4102] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.486897][ T4102] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.495191][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.503578][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.513919][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.547799][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.559617][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.569769][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.579826][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.589283][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.598195][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.607462][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.617374][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.627568][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.636634][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.645594][ T2919] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.652611][ T2919] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.660784][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.669107][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.687070][ T7212] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.702044][ T7212] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.722122][ T4104] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.732194][ T4104] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.741702][ T4104] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.751590][ T4104] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.796610][ T7218] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.809185][ T7218] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.836030][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.847058][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.857395][ T2924] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.865341][ T2924] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.873216][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.882481][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.891211][ T2924] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.898344][ T2924] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.906262][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.915356][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.923615][ T2924] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.930718][ T2924] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.938498][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.947308][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.956308][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.963681][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.971186][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.979513][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.000413][ T7212] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.027362][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.043428][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.052445][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.062816][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.071912][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.080968][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.090111][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.099799][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.108710][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.117527][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.132187][ T7215] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.151283][ T7218] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.168824][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.177501][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.188428][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.199952][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.207870][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.216126][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.225406][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.255362][ T7211] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.272969][ T7211] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.285867][ T7216] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.295661][ T7208] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.308133][ T7208] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.325636][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.333302][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.346581][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.356759][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.367690][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.377640][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.388274][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.397501][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.408292][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.418148][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.429478][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.441024][ T7215] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.462438][ T7216] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.483337][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.491429][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.500727][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.509229][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.518177][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.566795][ T7211] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.581706][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.591445][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.599998][ T2923] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.607128][ T2923] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.617413][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.624983][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.633081][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.642162][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.650540][ T2923] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.657752][ T2923] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.665671][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.674348][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.682811][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.691413][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.699817][ T2923] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.706921][ T2923] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.715043][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.723936][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.732432][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.740853][ T2923] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.748945][ T2923] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.757630][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.771451][ T7212] device veth0_vlan entered promiscuous mode [ 58.795159][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.803007][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.811695][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.819418][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.827579][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.836640][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.845367][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.853995][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.862660][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.873101][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.881239][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.892997][ T7208] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.910896][ T7212] device veth1_vlan entered promiscuous mode [ 58.925141][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.933298][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.942058][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.955236][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.964246][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.972457][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.981565][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.990349][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.998703][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.006589][ T2924] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.045018][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.054284][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.062653][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.074938][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.083300][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.108437][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.108843][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.109198][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.114368][ T7218] device veth0_vlan entered promiscuous mode [ 59.121095][ T7218] device veth1_vlan entered promiscuous mode [ 59.129643][ T7211] device veth0_vlan entered promiscuous mode [ 59.142118][ T7216] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.142805][ T7216] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.167215][ T7215] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.167220][ T7215] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.180639][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.181151][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 59.181589][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.182042][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.182468][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.182912][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.183326][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.185525][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.185958][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.186344][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.186815][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.187230][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.187686][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.189220][ T7211] device veth1_vlan entered promiscuous mode [ 59.222417][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.222851][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 59.223203][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.223880][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.224334][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.224887][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.225247][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.238561][ T7215] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.256858][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.256998][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.257125][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.257218][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.260480][ T7208] device veth0_vlan entered promiscuous mode [ 59.279772][ T7208] device veth1_vlan entered promiscuous mode [ 59.587759][ T7216] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.624673][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.625179][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 59.625559][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.625893][ T2919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.678336][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.678805][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.679307][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.679727][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.692038][ T7215] device veth0_vlan entered promiscuous mode [ 59.717956][ T7215] device veth1_vlan entered promiscuous mode [ 59.810945][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.880310][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 59.881118][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.881541][ T2923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.910165][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.910619][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.912946][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.913468][ T4102] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.928180][ T7216] device veth0_vlan entered promiscuous mode [ 59.934129][ T7216] device veth1_vlan entered promiscuous mode 2020/05/14 01:14:32 executed programs: 6 [ 60.939978][ T8383] BUG: unable to handle page fault for address: 000000010000000e [ 60.939983][ T8383] #PF: supervisor write access in kernel mode [ 60.939985][ T8383] #PF: error_code(0x0002) - not-present page [ 60.939988][ T8383] PGD 942ff067 P4D 942ff067 PUD 0 [ 60.939995][ T8383] Oops: 0002 [#1] PREEMPT SMP KASAN [ 60.940000][ T8383] CPU: 1 PID: 8383 Comm: syz-executor.3 Not tainted 5.7.0-rc5-syzkaller #0 [ 60.940003][ T8383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.940012][ T8383] RIP: 0010:csi_J+0x4d9/0x9a0 [ 60.940016][ T8383] Code: 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 01 0f 8e 3a 03 00 00 44 89 e1 0f b7 83 18 04 00 00 4c 89 ef 81 e1 ff ff ff 7f 66 ab 48 89 df e8 fc c9 ff ff 84 c0 74 18 8b 05 c2 a9 bd 07 85 [ 60.940019][ T8383] RSP: 0018:ffffc9000a087870 EFLAGS: 00010202 [ 60.940023][ T8383] RAX: 0000000000000720 RBX: ffff8880a4282000 RCX: 0000000000000001 [ 60.940025][ T8383] RDX: 1ffff11014850483 RSI: 0000000000000000 RDI: 000000010000000e [ 60.940028][ T8383] RBP: ffffc9000a0878a8 R08: 0000000000000006 R09: ffff8880a4282000 [ 60.940030][ T8383] R10: ffffffff89dcdb87 R11: 000000000000004a R12: 0000000080000001 [ 60.940033][ T8383] R13: 000000010000000e R14: ffff8880970e4000 R15: ffff8880a4282464 [ 60.940037][ T8383] FS: 00007ff71418f700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 60.940039][ T8383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.940042][ T8383] CR2: 000000010000000e CR3: 0000000098888000 CR4: 00000000001406e0 [ 60.940048][ T8383] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.940049][ T8383] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.940051][ T8383] Call Trace: [ 60.940058][ T8383] do_con_trol+0x4156/0x63b0 [ 60.940066][ T8383] ? __atomic_notifier_call_chain+0x7d/0x110 [ 60.940073][ T8383] ? lock_downgrade+0x960/0x960 [ 60.940078][ T8383] ? reset_palette+0x200/0x200 [ 60.940085][ T8383] ? __kasan_check_read+0x11/0x20 [ 60.940096][ T8383] ? __atomic_notifier_call_chain+0x95/0x110 [ 60.940102][ T8383] do_con_write.part.21+0xaa9/0x1ac0 [ 60.940114][ T8383] ? do_con_trol+0x63b0/0x63b0 [ 60.940118][ T8383] ? mark_held_locks+0xb8/0x130 [ 60.940123][ T8383] ? do_raw_spin_lock+0x132/0x2e0 [ 60.940130][ T8383] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 60.940135][ T8383] ? add_wait_queue+0x107/0x160 [ 60.940139][ T8383] ? lockdep_hardirqs_on+0x481/0x620 [ 60.940143][ T8383] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 60.940149][ T8383] ? trace_hardirqs_on+0x28/0x1a0 [ 60.940157][ T8383] con_write+0x1f/0x80 [ 60.940164][ T8383] n_tty_write+0x494/0xfa0 [ 60.940170][ T8383] ? __might_fault+0xf1/0x1b0 [ 60.940178][ T8383] ? n_tty_open+0x160/0x160 [ 60.940183][ T8383] ? prepare_to_wait_exclusive+0x390/0x390 [ 60.940188][ T8383] ? __kasan_check_write+0x14/0x20 [ 60.940194][ T8383] tty_write+0x377/0x7e0 [ 60.940200][ T8383] ? n_tty_open+0x160/0x160 [ 60.940207][ T8383] __vfs_write+0x5e/0x110 [ 60.940212][ T8383] vfs_write+0x190/0x530 [ 60.940218][ T8383] ksys_write+0x10b/0x220 [ 60.940224][ T8383] ? __ia32_sys_read+0xa0/0xa0 [ 60.940230][ T8383] ? do_syscall_64+0x21/0x630 [ 60.940234][ T8383] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 60.940241][ T8383] __x64_sys_write+0x6e/0xb0 [ 60.940246][ T8383] do_syscall_64+0xca/0x630 [ 60.940252][ T8383] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 60.940257][ T8383] RIP: 0033:0x45aff9 [ 60.940261][ T8383] 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 [ 60.940263][ T8383] RSP: 002b:00007ff71418ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 60.940267][ T8383] RAX: ffffffffffffffda RBX: 00007ff71418f6d4 RCX: 000000000045aff9 [ 60.940270][ T8383] RDX: 0000000000000078 RSI: 0000000020000000 RDI: 0000000000000004 [ 60.940272][ T8383] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 60.940275][ T8383] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 60.940278][ T8383] R13: 0000000000000c60 R14: 00000000004cd0b9 R15: 000000000075bf2c [ 60.940285][ T8383] Modules linked in: [ 60.940289][ T8383] CR2: 000000010000000e [ 60.940311][ T8383] ---[ end trace 8f06f7480b3707f3 ]--- [ 60.940316][ T8383] RIP: 0010:csi_J+0x4d9/0x9a0 [ 60.940319][ T8383] Code: 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 01 0f 8e 3a 03 00 00 44 89 e1 0f b7 83 18 04 00 00 4c 89 ef 81 e1 ff ff ff 7f 66 ab 48 89 df e8 fc c9 ff ff 84 c0 74 18 8b 05 c2 a9 bd 07 85 [ 60.940322][ T8383] RSP: 0018:ffffc9000a087870 EFLAGS: 00010202 [ 60.940326][ T8383] RAX: 0000000000000720 RBX: ffff8880a4282000 RCX: 0000000000000001 [ 60.940329][ T8383] RDX: 1ffff11014850483 RSI: 0000000000000000 RDI: 000000010000000e [ 60.940331][ T8383] RBP: ffffc9000a0878a8 R08: 0000000000000006 R09: ffff8880a4282000 [ 60.940334][ T8383] R10: ffffffff89dcdb87 R11: 000000000000004a R12: 0000000080000001 [ 60.940337][ T8383] R13: 000000010000000e R14: ffff8880970e4000 R15: ffff8880a4282464 [ 60.940340][ T8383] FS: 00007ff71418f700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 60.940343][ T8383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.940345][ T8383] CR2: 000000010000000e CR3: 0000000098888000 CR4: 00000000001406e0 [ 60.940350][ T8383] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.940353][ T8383] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.940355][ T8383] Kernel panic - not syncing: Fatal exception [ 60.941724][ T8383] Kernel Offset: disabled