[ 42.453775][ T26] audit: type=1800 audit(1580205583.435:29): pid=7701 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 42.474319][ T26] audit: type=1800 audit(1580205583.435:30): pid=7701 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 53.411534][ T7867] IPVS: ftp: loaded support on port[0] = 21 [ 53.720222][ T7] tipc: TX() has been purged, node left! [ 53.969634][ T7858] can: request_module (can-proto-0) failed. [ 56.775648][ T7858] can: request_module (can-proto-0) failed. [ 56.786000][ T7858] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.15.195' (ECDSA) to the list of known hosts. 2020/01/28 10:00:04 parsed 1 programs 2020/01/28 10:00:05 executed programs: 0 [ 64.466682][ T7946] IPVS: ftp: loaded support on port[0] = 21 [ 64.468337][ T7947] IPVS: ftp: loaded support on port[0] = 21 [ 64.479273][ T7949] IPVS: ftp: loaded support on port[0] = 21 [ 64.510928][ T7951] IPVS: ftp: loaded support on port[0] = 21 [ 64.511267][ T7948] IPVS: ftp: loaded support on port[0] = 21 [ 64.526864][ T7952] IPVS: ftp: loaded support on port[0] = 21 [ 64.722372][ T7949] chnl_net:caif_netlink_parms(): no params data found [ 64.743612][ T7946] chnl_net:caif_netlink_parms(): no params data found [ 64.771789][ T7947] chnl_net:caif_netlink_parms(): no params data found [ 64.829434][ T7946] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.838164][ T7946] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.846622][ T7946] device bridge_slave_0 entered promiscuous mode [ 64.888160][ T7951] chnl_net:caif_netlink_parms(): no params data found [ 64.903653][ T7946] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.911335][ T7946] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.919188][ T7946] device bridge_slave_1 entered promiscuous mode [ 64.946398][ T7948] chnl_net:caif_netlink_parms(): no params data found [ 64.968301][ T7947] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.976245][ T7947] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.985126][ T7947] device bridge_slave_0 entered promiscuous mode [ 64.996798][ T7947] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.005118][ T7947] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.014094][ T7947] device bridge_slave_1 entered promiscuous mode [ 65.029562][ T7946] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.045152][ T7946] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.061013][ T7949] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.069261][ T7949] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.077434][ T7949] device bridge_slave_0 entered promiscuous mode [ 65.097107][ T7947] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.112719][ T7952] chnl_net:caif_netlink_parms(): no params data found [ 65.123233][ T7949] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.133603][ T7949] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.143234][ T7949] device bridge_slave_1 entered promiscuous mode [ 65.160162][ T7947] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.201628][ T7946] team0: Port device team_slave_0 added [ 65.217075][ T7951] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.224926][ T7951] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.234302][ T7951] device bridge_slave_0 entered promiscuous mode [ 65.243175][ T7949] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.261217][ T7947] team0: Port device team_slave_0 added [ 65.273795][ T7946] team0: Port device team_slave_1 added [ 65.281783][ T7951] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.290698][ T7951] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.299157][ T7951] device bridge_slave_1 entered promiscuous mode [ 65.308042][ T7949] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.320007][ T7948] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.327838][ T7948] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.336101][ T7948] device bridge_slave_0 entered promiscuous mode [ 65.344757][ T7947] team0: Port device team_slave_1 added [ 65.381084][ T7952] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.389173][ T7952] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.398227][ T7952] device bridge_slave_0 entered promiscuous mode [ 65.406733][ T7948] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.415914][ T7948] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.425594][ T7948] device bridge_slave_1 entered promiscuous mode [ 65.450965][ T7951] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.468348][ T7952] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.475919][ T7952] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.485081][ T7952] device bridge_slave_1 entered promiscuous mode [ 65.542783][ T7946] device hsr_slave_0 entered promiscuous mode [ 65.590387][ T7946] device hsr_slave_1 entered promiscuous mode [ 65.641436][ T7951] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.653313][ T7949] team0: Port device team_slave_0 added [ 65.711652][ T7947] device hsr_slave_0 entered promiscuous mode [ 65.760492][ T7947] device hsr_slave_1 entered promiscuous mode [ 65.800123][ T7947] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.809463][ T7947] Cannot create hsr debugfs directory [ 65.830757][ T7949] team0: Port device team_slave_1 added [ 65.838396][ T7948] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.853963][ T7951] team0: Port device team_slave_0 added [ 65.890611][ T7948] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.902973][ T7952] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.913826][ T7951] team0: Port device team_slave_1 added [ 65.940312][ T7952] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.001615][ T7949] device hsr_slave_0 entered promiscuous mode [ 66.060247][ T7949] device hsr_slave_1 entered promiscuous mode [ 66.120014][ T7949] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.128476][ T7949] Cannot create hsr debugfs directory [ 66.172098][ T7947] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 66.233483][ T7948] team0: Port device team_slave_0 added [ 66.251420][ T7952] team0: Port device team_slave_0 added [ 66.262565][ T7949] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 66.371570][ T7951] device hsr_slave_0 entered promiscuous mode [ 66.420354][ T7951] device hsr_slave_1 entered promiscuous mode [ 66.490008][ T7951] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.498279][ T7951] Cannot create hsr debugfs directory [ 66.505201][ T7947] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 66.552484][ T7948] team0: Port device team_slave_1 added [ 66.567631][ T7946] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 66.612308][ T7952] team0: Port device team_slave_1 added [ 66.618452][ T7946] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 66.662350][ T7949] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 66.713776][ T7949] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 66.772391][ T7949] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 66.811742][ T7947] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 66.876263][ T7947] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 66.946988][ T7946] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 67.062301][ T7948] device hsr_slave_0 entered promiscuous mode [ 67.110309][ T7948] device hsr_slave_1 entered promiscuous mode [ 67.160013][ T7948] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.167664][ T7948] Cannot create hsr debugfs directory [ 67.181155][ T7946] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 67.302613][ T7952] device hsr_slave_0 entered promiscuous mode [ 67.340319][ T7952] device hsr_slave_1 entered promiscuous mode [ 67.380141][ T7952] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.387890][ T7952] Cannot create hsr debugfs directory [ 67.401566][ T7951] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 67.436354][ T7951] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 67.501765][ T7952] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 67.560768][ T7951] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 67.601834][ T7951] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 67.643742][ T7952] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 67.682031][ T7948] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.752126][ T7948] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.792798][ T7948] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.855846][ T7948] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.912451][ T7952] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 67.985125][ T7952] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 68.146326][ T7947] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.165665][ T7949] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.197834][ T7947] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.213878][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.222750][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.231333][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.239518][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.247968][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.256828][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.265895][ T2786] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.273268][ T2786] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.282882][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.296585][ T7951] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.306581][ T7949] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.335159][ T2788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.344201][ T2788] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.353631][ T2788] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.361048][ T2788] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.368786][ T2788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.379483][ T2788] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.388012][ T2788] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.395279][ T2788] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.404797][ T2788] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.413175][ T2788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.425856][ T7946] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.444594][ T7948] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.455416][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.464810][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.475663][ T2757] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.483085][ T2757] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.491348][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.519370][ T7952] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.537406][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.547219][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.557691][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.566526][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.574467][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.582691][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.591155][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.598915][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.606837][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.615110][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.638455][ T7948] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.645646][ T2788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.654960][ T2788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.664428][ T2788] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.673809][ T2788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.683624][ T2788] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.693509][ T2788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.702947][ T2788] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.714530][ T2788] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.723232][ T2788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.731819][ T2788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.741477][ T7951] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.750695][ T7946] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.766649][ T7947] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 68.778689][ T7947] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.795516][ T7952] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.811649][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.823098][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.833200][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.842165][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.851149][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.859918][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.868184][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.876959][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.885854][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.894740][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.903670][ T2786] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.910780][ T2786] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.918411][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.927125][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.936079][ T2786] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.943287][ T2786] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.952543][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.961657][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.970612][ T2786] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.977673][ T2786] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.985432][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.995050][ T7949] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.031205][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.038849][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.050176][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.058878][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.068763][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.078483][ T2786] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.085776][ T2786] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.094242][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.103094][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.112081][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.121160][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.129758][ T2786] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.136946][ T2786] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.144750][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.153687][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.162720][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.171807][ T2786] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.179492][ T2786] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.188122][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.216640][ T7949] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.233373][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.242637][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.252297][ T2786] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.259946][ T2786] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.268419][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.278918][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.287574][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.295408][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.303321][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.312100][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.321579][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.330279][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.338818][ T2786] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.346384][ T2786] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.355059][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.364187][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.372264][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.419722][ T7947] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.428068][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.449034][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.457169][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.466325][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.474782][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.483516][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.492263][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.501203][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.509511][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.518091][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.526457][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.535070][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.543859][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.552684][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.562742][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.572132][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.581061][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.589418][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.598164][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.607292][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.615821][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.626136][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.634430][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.642382][ T2796] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.658486][ T7946] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 69.670638][ T7946] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.689533][ T7951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.703494][ T7952] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.715935][ T7952] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.731228][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.744989][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.768775][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.784201][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.794981][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.806541][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.818499][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.827576][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.881865][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.889238][ T7960] ------------[ cut here ]------------ [ 69.901505][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.910472][ T7960] generic_make_request: Trying to write to read-only block-device loop0 (partno 0) [ 69.914942][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.920782][ T7960] WARNING: CPU: 0 PID: 7960 at block/blk-core.c:803 generic_make_request_checks+0x1610/0x1d70 [ 69.934373][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.939336][ T7960] Kernel panic - not syncing: panic_on_warn set ... [ 69.947718][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.953384][ T7960] CPU: 0 PID: 7960 Comm: syz-executor.4 Not tainted 5.5.0-syzkaller #0 [ 69.953389][ T7960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.953393][ T7960] Call Trace: [ 69.953406][ T7960] dump_stack+0x12d/0x187 [ 69.953416][ T7960] ? generic_make_request_checks+0x1610/0x1d70 [ 69.953423][ T7960] panic+0x22a/0x4e3 [ 69.953428][ T7960] ? add_taint.cold.7+0x11/0x11 [ 69.953441][ T7960] __warn.cold.10+0x25/0x2a [ 69.953447][ T7960] ? generic_make_request_checks+0x1610/0x1d70 [ 69.953456][ T7960] report_bug+0x1b0/0x270 [ 69.953463][ T7960] ? rcu_dynticks_curr_cpu_in_eqs+0x54/0xb0 [ 69.953470][ T7960] do_error_trap+0x11b/0x200 [ 69.953484][ T7960] do_invalid_op+0x36/0x40 [ 69.953489][ T7960] ? generic_make_request_checks+0x1610/0x1d70 [ 69.953497][ T7960] invalid_op+0x23/0x30 [ 69.953503][ T7960] RIP: 0010:generic_make_request_checks+0x1610/0x1d70 [ 69.953509][ T7960] Code: 48 8d b5 78 ff ff ff 48 89 df 89 95 48 ff ff ff e8 a5 20 05 00 8b 95 48 ff ff ff 48 c7 c7 40 89 61 87 48 89 c6 e8 d8 bd 40 fe <0f> 0b 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 c1 ea 03 80 3c 02 [ 69.953513][ T7960] RSP: 0018:ffff88808fc5f378 EFLAGS: 00010282 [ 69.953518][ T7960] RAX: 0000000000000000 RBX: ffff8880a1810d00 RCX: 0000000000000000 [ 69.953520][ T7960] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffff8a0018a0 [ 69.953523][ T7960] RBP: ffff88808fc5f470 R08: 0000000000000006 R09: fffffbfff139281e [ 69.953527][ T7960] R10: fffffbfff139281d R11: ffffffff89c940ef R12: ffff8880a3fd7078 [ 69.953530][ T7960] R13: ffff8880a1810d28 R14: ffff8880a1810d10 R15: ffff8880a1810d08 [ 69.953544][ T7960] ? generic_make_request_checks+0x1610/0x1d70 [ 69.967755][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.969449][ T7960] ? __kasan_check_read+0x11/0x20 [ 69.988704][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.993918][ T7960] ? trace_event_raw_event_block_rq_requeue+0x610/0x610 [ 69.993928][ T7960] ? __kasan_check_read+0x11/0x20 [ 69.993946][ T7960] ? __lock_acquire+0x96a/0x4ef0 [ 69.993955][ T7960] generic_make_request+0x89/0x9f0 [ 69.993962][ T7960] ? find_held_lock+0x36/0x1d0 [ 69.993968][ T7960] ? blk_queue_enter+0x9f0/0x9f0 [ 69.993977][ T7960] ? bio_associate_blkg_from_css+0x34f/0x690 [ 69.993981][ T7960] ? lock_downgrade+0x900/0x900 [ 69.993989][ T7960] submit_bio+0xe6/0x5b0 [ 69.993994][ T7960] ? submit_bio+0xe6/0x5b0 [ 69.993998][ T7960] ? __kasan_check_read+0x11/0x20 [ 69.994008][ T7960] ? generic_make_request+0x9f0/0x9f0 [ 69.999582][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.002870][ T7960] ? bio_associate_blkg_from_css+0x367/0x690 [ 70.002877][ T7960] ? __bio_clone_fast+0x560/0x560 [ 70.002883][ T7960] ? __kasan_check_read+0x11/0x20 [ 70.002895][ T7960] submit_bh_wbc+0x5bd/0x7b0 [ 70.002905][ T7960] __block_write_full_page+0x624/0xce0 [ 70.002911][ T7960] ? bdev_evict_inode+0x490/0x490 [ 70.002918][ T7960] ? bdev_evict_inode+0x490/0x490 [ 70.002924][ T7960] block_write_full_page+0x1b1/0x240 [ 70.002929][ T7960] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 70.002936][ T7960] blkdev_writepage+0x13/0x20 [ 70.002942][ T7960] __writepage+0x5a/0xd0 [ 70.002948][ T7960] write_cache_pages+0x5f3/0xec0 [ 70.002958][ T7960] ? tag_pages_for_writeback+0x340/0x340 [ 70.002968][ T7960] ? clear_page_dirty_for_io+0xa50/0xa50 [ 70.002975][ T7960] ? __kasan_check_read+0x11/0x20 [ 70.002980][ T7960] ? mark_lock+0xc5/0x11d0 [ 70.002994][ T7960] ? __kasan_check_read+0x11/0x20 [ 70.002999][ T7960] ? __lock_acquire+0x96a/0x4ef0 [ 70.003007][ T7960] generic_writepages+0xca/0x130 [ 70.003011][ T7960] ? write_cache_pages+0xec0/0xec0 [ 70.003022][ T7960] ? wbc_attach_and_unlock_inode+0x42d/0x820 [ 70.003031][ T7960] blkdev_writepages+0x9/0x10 [ 70.015843][ T2757] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.018544][ T7960] do_writepages+0xca/0x240 [ 70.045539][ T7948] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.051365][ T7960] ? page_writeback_cpu_online+0x10/0x10 [ 70.051374][ T7960] ? do_raw_spin_unlock+0x177/0x260 [ 70.051381][ T7960] ? _raw_spin_unlock+0x27/0x40 [ 70.051389][ T7960] ? wbc_attach_and_unlock_inode+0x42d/0x820 [ 70.051397][ T7960] __filemap_fdatawrite_range+0x25f/0x330 [ 70.051403][ T7960] ? find_held_lock+0x36/0x1d0 [ 70.051408][ T7960] ? delete_from_page_cache_batch+0xc20/0xc20 [ 70.051424][ T7960] filemap_write_and_wait+0xae/0x150 [ 70.051430][ T7960] __blkdev_put+0x1bf/0x700 [ 70.051437][ T7960] ? __kasan_check_write+0x14/0x20 [ 70.051444][ T7960] ? bd_set_size+0xb0/0xb0 [ 70.051449][ T7960] ? wait_for_completion+0x460/0x460 [ 70.051462][ T7960] blkdev_put+0x73/0x480 [ 70.051470][ T7960] blkdev_close+0x88/0xd0 [ 70.051477][ T7960] __fput+0x25a/0x770 [ 70.051481][ T7960] ? _raw_spin_unlock_irq+0x22/0x80 [ 70.051490][ T7960] ____fput+0x9/0x10 [ 70.097823][ T7948] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.102553][ T7960] task_work_run+0x108/0x180 [ 70.102566][ T7960] exit_to_usermode_loop+0x24e/0x2e0 [ 70.102574][ T7960] do_fast_syscall_32+0x93b/0xb68 [ 70.102585][ T7960] entry_SYSENTER_compat+0x70/0x7f [ 70.102590][ T7960] RIP: 0023:0xf7f76e49 [ 70.102597][ T7960] Code: 1d 00 00 00 89 d3 eb e0 8b 04 24 c3 8b 34 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 70.102600][ T7960] RSP: 002b:000000000847fbec EFLAGS: 00000212 ORIG_RAX: 0000000000000006 [ 70.102605][ T7960] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000000000 [ 70.102612][ T7960] RDX: 0000000000000005 RSI: 00000000ffffffff RDI: 0000000000000000 [ 70.511937][ T7960] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 70.519927][ T7960] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 70.528215][ T7960] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 70.538794][ T7960] Kernel Offset: disabled [ 70.543565][ T7960] Rebooting in 86400 seconds..