[ 40.186026][ T27] audit: type=1800 audit(1581716785.842:29): pid=7835 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 [ 40.206222][ T27] audit: type=1800 audit(1581716785.842:30): pid=7835 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: [ 49.180458][ T8000] IPVS: ftp: loaded support on port[0] = 21 [ 49.461257][ T21] tipc: TX() has been purged, node left! [ 49.740500][ T7985] can: request_module (can-proto-0) failed. [ 52.354550][ T7985] can: request_module (can-proto-0) failed. [ 52.365341][ T7985] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.10.46' (ECDSA) to the list of known hosts. 2020/02/14 21:46:44 parsed 1 programs 2020/02/14 21:46:45 executed programs: 0 [ 59.816540][ T8076] IPVS: ftp: loaded support on port[0] = 21 [ 59.846721][ T8078] IPVS: ftp: loaded support on port[0] = 21 [ 59.915957][ T8081] IPVS: ftp: loaded support on port[0] = 21 [ 59.916148][ T8083] IPVS: ftp: loaded support on port[0] = 21 [ 59.933118][ T8086] IPVS: ftp: loaded support on port[0] = 21 [ 59.936147][ T8084] IPVS: ftp: loaded support on port[0] = 21 [ 60.069175][ T8078] chnl_net:caif_netlink_parms(): no params data found [ 60.127259][ T8078] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.134826][ T8078] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.142437][ T8078] device bridge_slave_0 entered promiscuous mode [ 60.150536][ T8078] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.158113][ T8078] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.165864][ T8078] device bridge_slave_1 entered promiscuous mode [ 60.174750][ T8076] chnl_net:caif_netlink_parms(): no params data found [ 60.248959][ T8076] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.256084][ T8076] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.263663][ T8076] device bridge_slave_0 entered promiscuous mode [ 60.272382][ T8076] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.279419][ T8076] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.287253][ T8076] device bridge_slave_1 entered promiscuous mode [ 60.307617][ T8078] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.319569][ T8078] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.352409][ T8076] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.373987][ T8078] team0: Port device team_slave_0 added [ 60.384317][ T8083] chnl_net:caif_netlink_parms(): no params data found [ 60.393268][ T8076] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.402488][ T8086] chnl_net:caif_netlink_parms(): no params data found [ 60.416357][ T8078] team0: Port device team_slave_1 added [ 60.422266][ T8081] chnl_net:caif_netlink_parms(): no params data found [ 60.458158][ T8076] team0: Port device team_slave_0 added [ 60.486436][ T8084] chnl_net:caif_netlink_parms(): no params data found [ 60.498667][ T8076] team0: Port device team_slave_1 added [ 60.526563][ T8086] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.533868][ T8086] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.541621][ T8086] device bridge_slave_0 entered promiscuous mode [ 60.613840][ T8078] device hsr_slave_0 entered promiscuous mode [ 60.651431][ T8078] device hsr_slave_1 entered promiscuous mode [ 60.701581][ T8081] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.708650][ T8081] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.716830][ T8081] device bridge_slave_0 entered promiscuous mode [ 60.724788][ T8086] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.731932][ T8086] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.739556][ T8086] device bridge_slave_1 entered promiscuous mode [ 60.767727][ T8081] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.774883][ T8081] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.782861][ T8081] device bridge_slave_1 entered promiscuous mode [ 60.833894][ T8076] device hsr_slave_0 entered promiscuous mode [ 60.882267][ T8076] device hsr_slave_1 entered promiscuous mode [ 60.941337][ T8076] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.949116][ T8076] Cannot create hsr debugfs directory [ 60.965667][ T8086] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.976416][ T8083] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.984603][ T8083] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.994998][ T8083] device bridge_slave_0 entered promiscuous mode [ 61.006875][ T8083] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.014833][ T8083] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.022796][ T8083] device bridge_slave_1 entered promiscuous mode [ 61.043977][ T8086] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.059229][ T8084] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.066413][ T8084] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.074075][ T8084] device bridge_slave_0 entered promiscuous mode [ 61.085651][ T8084] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.092717][ T8084] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.100487][ T8084] device bridge_slave_1 entered promiscuous mode [ 61.108213][ T8083] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.119483][ T8083] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.135112][ T8081] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.168012][ T8086] team0: Port device team_slave_0 added [ 61.175834][ T8081] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.193811][ T8083] team0: Port device team_slave_0 added [ 61.200915][ T8086] team0: Port device team_slave_1 added [ 61.208246][ T8084] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.223049][ T8083] team0: Port device team_slave_1 added [ 61.229706][ T8084] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.257261][ T8081] team0: Port device team_slave_0 added [ 61.284020][ T8078] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 61.343906][ T8081] team0: Port device team_slave_1 added [ 61.357029][ T8084] team0: Port device team_slave_0 added [ 61.412725][ T8086] device hsr_slave_0 entered promiscuous mode [ 61.451545][ T8086] device hsr_slave_1 entered promiscuous mode [ 61.491392][ T8086] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.499072][ T8086] Cannot create hsr debugfs directory [ 61.508290][ T8078] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 61.553550][ T8078] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 61.597050][ T8078] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 61.644893][ T8084] team0: Port device team_slave_1 added [ 61.704006][ T8083] device hsr_slave_0 entered promiscuous mode [ 61.761474][ T8083] device hsr_slave_1 entered promiscuous mode [ 61.821266][ T8083] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.828861][ T8083] Cannot create hsr debugfs directory [ 61.894305][ T8084] device hsr_slave_0 entered promiscuous mode [ 61.951415][ T8084] device hsr_slave_1 entered promiscuous mode [ 62.001716][ T8084] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.009307][ T8084] Cannot create hsr debugfs directory [ 62.052975][ T8081] device hsr_slave_0 entered promiscuous mode [ 62.111487][ T8081] device hsr_slave_1 entered promiscuous mode [ 62.161408][ T8081] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.168969][ T8081] Cannot create hsr debugfs directory [ 62.177572][ T8076] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 62.235576][ T8076] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 62.294073][ T8076] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 62.352865][ T8076] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 62.435775][ T8086] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 62.473236][ T8086] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 62.521526][ T8086] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 62.578052][ T8086] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 62.629100][ T8083] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 62.680535][ T8083] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 62.762219][ T8078] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.769321][ T8083] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 62.833111][ T8083] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 62.877247][ T8084] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 62.932945][ T8084] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 62.974753][ T8084] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 63.046774][ T8084] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.105557][ T8078] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.114106][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.125484][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.149065][ T8076] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.157543][ T8081] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 63.195368][ T8081] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 63.253351][ T8081] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 63.284803][ T8081] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 63.354099][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.363533][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.372946][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.380065][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.388762][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.428896][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.437968][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.448051][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.455123][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.463572][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.478343][ T8076] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.489516][ T8086] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.506954][ T3107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.515391][ T3107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.523879][ T3107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.558249][ T8086] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.571676][ T8083] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.581707][ T3107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.590050][ T3107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.598655][ T3107] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.605736][ T3107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.613967][ T3107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.623041][ T3107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.631906][ T3107] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.638938][ T3107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.646396][ T3107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.654462][ T3107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.662771][ T3107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.672334][ T3107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.688163][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.699630][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.708156][ T2683] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.715261][ T2683] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.723481][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.732492][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.753905][ T8084] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.770890][ T8083] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.777775][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.786021][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.793921][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.802366][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.810635][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.819161][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.827630][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.836150][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.844732][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.853904][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.860935][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.868658][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.876257][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.884697][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.908953][ T8081] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.926032][ T8084] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.939021][ T8076] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 63.949843][ T8076] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.967492][ T8078] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 63.978212][ T8078] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.989364][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.998299][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.006775][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.015359][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.023529][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.032231][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.040302][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.048805][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.057364][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.065919][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.074224][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.082320][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.090302][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.098776][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.106984][ T2683] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.114058][ T2683] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.121558][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.129078][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.136713][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.145087][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.153817][ T2683] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.160844][ T2683] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.168995][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.177131][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.185347][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.193783][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.201947][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.210042][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.222213][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.229799][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.237348][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.245136][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.253143][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.261376][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.290495][ T8086] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.299767][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.308448][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.317818][ T2789] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.324927][ T2789] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.333526][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.342461][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.350999][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.359640][ T2789] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.366699][ T2789] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.374381][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.382879][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.391406][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.399799][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.408080][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.416784][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.425423][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.433773][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.441561][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.449184][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.467628][ T8083] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 64.479622][ T8083] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.502364][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.510707][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.519361][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.527881][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.536275][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.544580][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.552731][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.560765][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.568169][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.575709][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.583553][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.601847][ T3107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.610204][ T3107] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.624302][ T8081] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.645229][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.653072][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.660698][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.669424][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.678049][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.686314][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.697468][ T8076] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.713093][ T8086] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.724346][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.733710][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.747304][ T2683] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.754413][ T2683] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.762253][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.770684][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.778998][ T2683] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.786032][ T2683] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.793921][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.814843][ T8084] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.847198][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.856476][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.865379][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.874948][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.883935][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.891744][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.899175][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.907062][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.932325][ T8083] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.942943][ T8084] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.949918][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.959820][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.968760][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.978195][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.986763][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.995356][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.003222][ T2683] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.014677][ T8081] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.026915][ T8081] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.055341][ T3107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.067631][ T3107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.076694][ T3107] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.084387][ T3107] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.101622][ T8078] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.139219][ T8081] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/02/14 21:46:51 executed programs: 6 [ 65.655296][ T8132] ================================================================== [ 65.655324][ T8132] BUG: KASAN: wild-memory-access in insert_char+0x1e2/0x3e0 [ 65.655329][ T8132] Read of size 212 at addr 00000000ffffff3a by task syz-executor.4/8132 [ 65.655331][ T8132] [ 65.655338][ T8132] CPU: 1 PID: 8132 Comm: syz-executor.4 Not tainted 5.6.0-rc1-syzkaller #0 [ 65.655341][ T8132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.655344][ T8132] Call Trace: [ 65.655353][ T8132] dump_stack+0x12d/0x187 [ 65.655362][ T8132] ? insert_char+0x1e2/0x3e0 [ 65.655374][ T8132] __kasan_report.cold.11+0x5/0x32 [ 65.655378][ T8132] ? insert_char+0x1e2/0x3e0 [ 65.655388][ T8132] ? insert_char+0x1e2/0x3e0 [ 65.655397][ T8132] kasan_report+0x12/0x20 [ 65.655403][ T8132] check_memory_region+0x153/0x1d0 [ 65.655411][ T8132] memmove+0x23/0x50 [ 65.655420][ T8132] insert_char+0x1e2/0x3e0 [ 65.655427][ T8132] ? find_held_lock+0x36/0x1d0 [ 65.655443][ T8132] do_con_trol+0x5742/0x63d0 [ 65.655450][ T8132] ? __atomic_notifier_call_chain+0x7d/0x110 [ 65.655458][ T8132] ? lock_downgrade+0x900/0x900 [ 65.655467][ T8132] ? reset_palette+0x200/0x200 [ 65.655473][ T8132] ? lock_acquire+0x194/0x410 [ 65.655485][ T8132] ? __kasan_check_read+0x11/0x20 [ 65.655499][ T8132] ? __atomic_notifier_call_chain+0x95/0x110 [ 65.655511][ T8132] do_con_write.part.25+0xab6/0x1ad0 [ 65.655547][ T8132] ? do_con_trol+0x63d0/0x63d0 [ 65.655552][ T8132] ? mark_held_locks+0xb8/0x130 [ 65.655558][ T8132] ? do_raw_spin_lock+0x132/0x2e0 [ 65.655567][ T8132] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 65.655573][ T8132] ? add_wait_queue+0x107/0x160 [ 65.655580][ T8132] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 65.655585][ T8132] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 65.655593][ T8132] ? trace_hardirqs_on+0x28/0x1a0 [ 65.655614][ T8132] con_write+0x1f/0x80 [ 65.655622][ T8132] n_tty_write+0x494/0xfa0 [ 65.655632][ T8132] ? __might_fault+0xf1/0x1b0 [ 65.655695][ T8132] ? n_tty_open+0x160/0x160 [ 65.655706][ T8132] ? prepare_to_wait_exclusive+0x390/0x390 [ 65.655719][ T8132] ? __kasan_check_write+0x14/0x20 [ 65.655732][ T8132] tty_write+0x371/0x7d0 [ 65.655744][ T8132] ? n_tty_open+0x160/0x160 [ 65.655759][ T8132] __vfs_write+0x5e/0x110 [ 65.655769][ T8132] vfs_write+0x18a/0x520 [ 65.655781][ T8132] ksys_write+0x105/0x220 [ 65.655790][ T8132] ? __ia32_sys_read+0xa0/0xa0 [ 65.655800][ T8132] ? do_fast_syscall_32+0xd1/0xb68 [ 65.655808][ T8132] ? entry_SYSENTER_compat+0x70/0x7f [ 65.655822][ T8132] __ia32_sys_write+0x6c/0xa0 [ 65.655832][ T8132] do_fast_syscall_32+0x235/0xb68 [ 65.655846][ T8132] entry_SYSENTER_compat+0x70/0x7f [ 65.655853][ T8132] RIP: 0023:0xf7fb7e49 [ 65.655859][ T8132] 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 [ 65.655863][ T8132] RSP: 002b:00000000f7f910cc EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 65.655869][ T8132] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000020000000 [ 65.655873][ T8132] RDX: 0000000000000078 RSI: 0000000000000000 RDI: 0000000000000000 [ 65.655876][ T8132] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 65.655880][ T8132] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 65.655883][ T8132] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 65.655910][ T8132] ================================================================== [ 65.655913][ T8132] Disabling lock debugging due to kernel taint [ 65.655953][ T8132] Kernel panic - not syncing: panic_on_warn set ... [ 65.655959][ T8132] CPU: 1 PID: 8132 Comm: syz-executor.4 Tainted: G B 5.6.0-rc1-syzkaller #0 [ 65.655962][ T8132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.655964][ T8132] Call Trace: [ 65.655971][ T8132] dump_stack+0x12d/0x187 [ 65.655977][ T8132] ? insert_char+0x190/0x3e0 [ 65.655984][ T8132] panic+0x22a/0x4e3 [ 65.655989][ T8132] ? add_taint.cold.7+0x11/0x11 [ 65.655996][ T8132] ? ___preempt_schedule+0x16/0x18 [ 65.656005][ T8132] ? insert_char+0x1e2/0x3e0 [ 65.656010][ T8132] end_report+0x47/0x4f [ 65.656016][ T8132] __kasan_report.cold.11+0xe/0x32 [ 65.656019][ T8132] ? insert_char+0x1e2/0x3e0 [ 65.656025][ T8132] ? insert_char+0x1e2/0x3e0 [ 65.656031][ T8132] kasan_report+0x12/0x20 [ 65.656053][ T8132] check_memory_region+0x153/0x1d0 [ 65.656059][ T8132] memmove+0x23/0x50 [ 65.656064][ T8132] insert_char+0x1e2/0x3e0 [ 65.656068][ T8132] ? find_held_lock+0x36/0x1d0 [ 65.656077][ T8132] do_con_trol+0x5742/0x63d0 [ 65.656082][ T8132] ? __atomic_notifier_call_chain+0x7d/0x110 [ 65.656087][ T8132] ? lock_downgrade+0x900/0x900 [ 65.656093][ T8132] ? reset_palette+0x200/0x200 [ 65.656097][ T8132] ? lock_acquire+0x194/0x410 [ 65.656104][ T8132] ? __kasan_check_read+0x11/0x20 [ 65.656112][ T8132] ? __atomic_notifier_call_chain+0x95/0x110 [ 65.656120][ T8132] do_con_write.part.25+0xab6/0x1ad0 [ 65.656137][ T8132] ? do_con_trol+0x63d0/0x63d0 [ 65.656141][ T8132] ? mark_held_locks+0xb8/0x130 [ 65.656145][ T8132] ? do_raw_spin_lock+0x132/0x2e0 [ 65.656151][ T8132] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 65.656155][ T8132] ? add_wait_queue+0x107/0x160 [ 65.656160][ T8132] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 65.656164][ T8132] ? _raw_spin_unlock_irqrestore+0x7d/0xd0 [ 65.656170][ T8132] ? trace_hardirqs_on+0x28/0x1a0 [ 65.656181][ T8132] con_write+0x1f/0x80 [ 65.656186][ T8132] n_tty_write+0x494/0xfa0 [ 65.656193][ T8132] ? __might_fault+0xf1/0x1b0 [ 65.656203][ T8132] ? n_tty_open+0x160/0x160 [ 65.656208][ T8132] ? prepare_to_wait_exclusive+0x390/0x390 [ 65.656215][ T8132] ? __kasan_check_write+0x14/0x20 [ 65.656223][ T8132] tty_write+0x371/0x7d0 [ 65.656243][ T8132] ? n_tty_open+0x160/0x160 [ 65.656251][ T8132] __vfs_write+0x5e/0x110 [ 65.656257][ T8132] vfs_write+0x18a/0x520 [ 65.656265][ T8132] ksys_write+0x105/0x220 [ 65.656270][ T8132] ? __ia32_sys_read+0xa0/0xa0 [ 65.656276][ T8132] ? do_fast_syscall_32+0xd1/0xb68 [ 65.656281][ T8132] ? entry_SYSENTER_compat+0x70/0x7f [ 65.656288][ T8132] __ia32_sys_write+0x6c/0xa0 [ 65.656294][ T8132] do_fast_syscall_32+0x235/0xb68 [ 65.656302][ T8132] entry_SYSENTER_compat+0x70/0x7f [ 65.656306][ T8132] RIP: 0023:0xf7fb7e49 [ 65.656310][ T8132] 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 [ 65.656313][ T8132] RSP: 002b:00000000f7f910cc EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 65.656317][ T8132] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000020000000 [ 65.656319][ T8132] RDX: 0000000000000078 RSI: 0000000000000000 RDI: 0000000000000000 [ 65.656322][ T8132] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 65.656324][ T8132] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 65.656327][ T8132] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 65.657882][ T8132] Kernel Offset: disabled [ 66.341378][ T8132] Rebooting in 86400 seconds..