[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 39.924019][ T7072] IPVS: ftp: loaded support on port[0] = 21 [ 40.220696][ T4242] tipc: TX() has been purged, node left! [ 40.630769][ T7053] can: request_module (can-proto-0) failed. [ 43.163484][ T7053] can: request_module (can-proto-0) failed. [ 43.175885][ T7053] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.10.51' (ECDSA) to the list of known hosts. 2020/05/17 00:50:13 parsed 1 programs 2020/05/17 00:50:14 executed programs: 0 [ 51.192696][ T7199] IPVS: ftp: loaded support on port[0] = 21 [ 51.254864][ T7205] IPVS: ftp: loaded support on port[0] = 21 [ 51.276470][ T7207] IPVS: ftp: loaded support on port[0] = 21 [ 51.276925][ T7203] IPVS: ftp: loaded support on port[0] = 21 [ 51.283916][ T7208] IPVS: ftp: loaded support on port[0] = 21 [ 51.292337][ T7209] IPVS: ftp: loaded support on port[0] = 21 [ 51.567384][ T7199] chnl_net:caif_netlink_parms(): no params data found [ 51.757636][ T7203] chnl_net:caif_netlink_parms(): no params data found [ 51.837859][ T7205] chnl_net:caif_netlink_parms(): no params data found [ 51.878227][ T7208] chnl_net:caif_netlink_parms(): no params data found [ 51.897871][ T7209] chnl_net:caif_netlink_parms(): no params data found [ 52.052951][ T7199] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.061400][ T7199] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.071140][ T7199] device bridge_slave_0 entered promiscuous mode [ 52.111505][ T7199] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.120058][ T7199] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.127994][ T7199] device bridge_slave_1 entered promiscuous mode [ 52.146661][ T7207] chnl_net:caif_netlink_parms(): no params data found [ 52.196468][ T7203] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.206425][ T7203] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.216256][ T7203] device bridge_slave_0 entered promiscuous mode [ 52.259022][ T7209] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.266254][ T7209] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.275405][ T7209] device bridge_slave_0 entered promiscuous mode [ 52.290516][ T7203] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.297800][ T7203] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.307172][ T7203] device bridge_slave_1 entered promiscuous mode [ 52.334500][ T7199] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.344095][ T7209] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.351670][ T7209] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.360207][ T7209] device bridge_slave_1 entered promiscuous mode [ 52.367360][ T7205] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.375549][ T7205] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.384345][ T7205] device bridge_slave_0 entered promiscuous mode [ 52.397613][ T7205] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.405292][ T7205] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.414418][ T7205] device bridge_slave_1 entered promiscuous mode [ 52.424831][ T7208] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.432371][ T7208] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.440705][ T7208] device bridge_slave_0 entered promiscuous mode [ 52.449365][ T7199] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.491148][ T7208] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.500923][ T7208] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.509610][ T7208] device bridge_slave_1 entered promiscuous mode [ 52.533690][ T7203] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.577479][ T7199] team0: Port device team_slave_0 added [ 52.586492][ T7209] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.597416][ T7203] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.609421][ T7205] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.630059][ T7199] team0: Port device team_slave_1 added [ 52.637414][ T7208] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.653403][ T7209] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.679056][ T7205] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.690850][ T7208] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.726248][ T7207] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.734097][ T7207] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.743844][ T7207] device bridge_slave_0 entered promiscuous mode [ 52.769950][ T7203] team0: Port device team_slave_0 added [ 52.798900][ T7199] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.806589][ T7199] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 52.832956][ T7199] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.845797][ T7207] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.854173][ T7207] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.863121][ T7207] device bridge_slave_1 entered promiscuous mode [ 52.879009][ T7208] team0: Port device team_slave_0 added [ 52.893196][ T7203] team0: Port device team_slave_1 added [ 52.906902][ T7209] team0: Port device team_slave_0 added [ 52.913762][ T7199] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.924828][ T7199] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 52.952794][ T7199] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.967512][ T7205] team0: Port device team_slave_0 added [ 52.982794][ T7205] team0: Port device team_slave_1 added [ 52.990372][ T7208] team0: Port device team_slave_1 added [ 53.012587][ T7209] team0: Port device team_slave_1 added [ 53.027805][ T7207] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.047479][ T7207] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.107117][ T7203] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.115037][ T7203] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 53.143965][ T7203] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.162336][ T7205] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.170470][ T7205] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 53.196750][ T7205] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.210334][ T7205] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.217299][ T7205] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 53.243409][ T7205] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.255752][ T7208] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.263227][ T7208] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 53.291210][ T7208] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.303577][ T7209] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.311119][ T7209] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 53.337564][ T7209] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.400688][ T7199] device hsr_slave_0 entered promiscuous mode [ 53.438397][ T7199] device hsr_slave_1 entered promiscuous mode [ 53.478978][ T7203] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.486106][ T7203] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 53.514384][ T7203] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.532689][ T7208] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.540755][ T7208] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 53.567372][ T7208] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.579142][ T7209] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.586135][ T7209] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 53.612462][ T7209] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.642005][ T7207] team0: Port device team_slave_0 added [ 53.700834][ T7207] team0: Port device team_slave_1 added [ 53.732152][ T7208] device hsr_slave_0 entered promiscuous mode [ 53.778469][ T7208] device hsr_slave_1 entered promiscuous mode [ 53.848118][ T7208] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 53.856220][ T7208] Cannot create hsr debugfs directory [ 53.921669][ T7209] device hsr_slave_0 entered promiscuous mode [ 53.968390][ T7209] device hsr_slave_1 entered promiscuous mode [ 54.007996][ T7209] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 54.015726][ T7209] Cannot create hsr debugfs directory [ 54.090561][ T7205] device hsr_slave_0 entered promiscuous mode [ 54.119072][ T7205] device hsr_slave_1 entered promiscuous mode [ 54.147982][ T7205] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 54.155579][ T7205] Cannot create hsr debugfs directory [ 54.220191][ T7203] device hsr_slave_0 entered promiscuous mode [ 54.258470][ T7203] device hsr_slave_1 entered promiscuous mode [ 54.298011][ T7203] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 54.305878][ T7203] Cannot create hsr debugfs directory [ 54.351528][ T7207] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.358765][ T7207] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 54.385507][ T7207] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.429735][ T7207] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.436705][ T7207] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 54.465874][ T7207] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.593572][ T7207] device hsr_slave_0 entered promiscuous mode [ 54.638655][ T7207] device hsr_slave_1 entered promiscuous mode [ 54.687968][ T7207] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 54.695773][ T7207] Cannot create hsr debugfs directory [ 54.976003][ T7199] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 55.024639][ T7199] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 55.074358][ T7199] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 55.131710][ T7199] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 55.221738][ T7203] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 55.262088][ T7203] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 55.322998][ T7203] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 55.401479][ T7203] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 55.459515][ T7208] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 55.492490][ T7208] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 55.540411][ T7208] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 55.603436][ T7209] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 55.661066][ T7208] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 55.738470][ T7209] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 55.796012][ T7209] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 55.840360][ T7209] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 55.937478][ T7205] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.009684][ T7205] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.031941][ T7205] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.090908][ T7205] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.169785][ T7207] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 56.222196][ T7207] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 56.276991][ T7207] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 56.324303][ T7207] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 56.408516][ T7203] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.444652][ T7199] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.468145][ T3855] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.482438][ T3855] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.514429][ T7203] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.526182][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.538909][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.553757][ T7208] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.563297][ T7199] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.577291][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.590227][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.600771][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.608084][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.637049][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.645310][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.653995][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.662807][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.673087][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.682089][ T2805] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.689685][ T2805] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.711589][ T7208] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.730536][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.738818][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.751816][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.760780][ T2805] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.768058][ T2805] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.777082][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.786159][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.795145][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.803680][ T2805] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.810816][ T2805] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.837934][ T3855] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.846676][ T3855] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.861886][ T3855] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.875727][ T7209] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.908405][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.917124][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.931839][ T2720] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.939007][ T2720] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.947242][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.959781][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.998869][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.006850][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.023576][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.033570][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.042083][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.049269][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.056957][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.066982][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.076076][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.085736][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.094706][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.103690][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.112712][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.121880][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.130531][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.138655][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.155456][ T7199] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.169019][ T7199] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.205331][ T7209] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.216617][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.227219][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.235792][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.245344][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.254812][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.264097][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.273900][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.282648][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.291727][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.300629][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.309452][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.318280][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.326639][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.335262][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.345605][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.353925][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.362456][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.380766][ T7208] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.395844][ T7208] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.419002][ T7205] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.430619][ T7203] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.442948][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.450843][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.458477][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.468098][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.476357][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.485922][ T2805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.494986][ T2805] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.502119][ T2805] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.513714][ T7199] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.522473][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.574505][ T7205] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.588442][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.597118][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.607119][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.614275][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.622090][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.630901][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.640594][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.648536][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.656168][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.664357][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.675849][ T7207] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.693949][ T7203] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.721728][ T7208] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.743090][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.752738][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.768810][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.778665][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.787127][ T2720] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.794255][ T2720] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.803020][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.810802][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.818405][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.826947][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.835581][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.844477][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.854016][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.862082][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.892971][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.902524][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.911056][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.920408][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.929292][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.936497][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.944632][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.953659][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.966077][ T7207] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.989159][ T7209] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.008776][ T7209] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.033490][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.043532][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.053391][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.062835][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.072444][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.081561][ T3851] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.088705][ T3851] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.105273][ T7199] device veth0_vlan entered promiscuous mode [ 58.157612][ T3844] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.165783][ T3844] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.175531][ T3844] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.185042][ T3844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.194316][ T3844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.204023][ T3844] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.213107][ T3844] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.222843][ T3844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.232254][ T3844] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.241699][ T3844] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.251080][ T3844] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.258265][ T3844] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.266657][ T3844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.275969][ T3844] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.285071][ T3844] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.294193][ T3844] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.303050][ T3844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.311846][ T3844] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.321619][ T3844] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.329950][ T3844] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.338520][ T3844] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.352634][ T7199] device veth1_vlan entered promiscuous mode [ 58.392136][ T3855] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.401076][ T3855] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.410474][ T3855] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.420734][ T3855] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.429760][ T3855] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.438361][ T3855] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.447567][ T3855] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.466265][ T7209] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.475617][ T7205] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.508640][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.516754][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.525716][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.537409][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.544955][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.554406][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.563502][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.572410][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.598765][ T7203] device veth0_vlan entered promiscuous mode [ 58.626107][ T7199] device veth0_macvtap entered promiscuous mode [ 58.635603][ T7208] device veth0_vlan entered promiscuous mode [ 58.656979][ T7207] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.669094][ T7207] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.682174][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.691845][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.700268][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.710885][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.719699][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.728244][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.736948][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.744658][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.752703][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.761951][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.771050][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.779617][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.792891][ T7205] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.822632][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.832687][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.841499][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.849731][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.863986][ T7203] device veth1_vlan entered promiscuous mode [ 58.874589][ T7199] device veth1_macvtap entered promiscuous mode [ 58.931703][ T7199] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.951341][ T7208] device veth1_vlan entered promiscuous mode [ 58.969476][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.983429][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.993104][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.003628][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.013526][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.022873][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.041384][ T7199] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.070917][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.083410][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.094172][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.103908][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.115249][ T7207] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.146340][ T7203] device veth0_macvtap entered promiscuous mode [ 59.173175][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.183006][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.193163][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.202606][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.213099][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.222194][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.231052][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.243426][ T7209] device veth0_vlan entered promiscuous mode [ 59.259501][ T7203] device veth1_macvtap entered promiscuous mode [ 59.378007][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.386126][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.396009][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.407762][ T7205] device veth0_vlan entered promiscuous mode [ 59.431066][ T7205] device veth1_vlan entered promiscuous mode [ 59.480846][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.490174][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.499391][ T3851] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.514164][ T7209] device veth1_vlan entered promiscuous mode [ 59.546004][ T7203] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.564089][ T7203] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.582171][ T8466] FAULT_INJECTION: forcing a failure. [ 59.582171][ T8466] name failslab, interval 1, probability 0, space 0, times 1 [ 59.596982][ T7203] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.605903][ T8466] CPU: 1 PID: 8466 Comm: syz-executor.2 Not tainted 5.6.0-rc4-syzkaller #0 [ 59.614540][ T8466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.622665][ T7208] device veth0_macvtap entered promiscuous mode [ 59.624606][ T8466] Call Trace: [ 59.624626][ T8466] dump_stack+0x128/0x182 [ 59.624642][ T8466] should_fail.cold.4+0x5/0x13 [ 59.643362][ T8466] ? fault_create_debugfs_attr+0x140/0x140 [ 59.649454][ T8466] should_failslab+0x5/0xf [ 59.653879][ T8466] __kmalloc+0x2dd/0x7b0 [ 59.658301][ T8466] ? kmem_cache_alloc_trace+0x389/0x780 [ 59.661983][ T7209] device veth0_macvtap entered promiscuous mode [ 59.663869][ T8466] ? io_uring_setup+0x36d/0x1e10 [ 59.663883][ T8466] ? security_capable+0x4c/0x90 [ 59.663897][ T8466] io_uring_setup+0x36d/0x1e10 [ 59.663908][ T8466] ? __mutex_unlock_slowpath+0xd2/0x650 [ 59.663919][ T8466] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 59.675450][ T7209] device veth1_macvtap entered promiscuous mode [ 59.680120][ T8466] ? io_uring_release+0x50/0x50 [ 59.680130][ T8466] ? wait_for_completion+0x3c0/0x3c0 [ 59.680141][ T8466] ? vfs_write+0x250/0x490 [ 59.680163][ T8466] ? do_syscall_64+0x1c/0x5e0 [ 59.680173][ T8466] do_syscall_64+0xc6/0x5e0 [ 59.680184][ T8466] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.680194][ T8466] RIP: 0033:0x45ca29 [ 59.699219][ T7209] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.702094][ T8466] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 59.702098][ T8466] RSP: 002b:00007f820d7bcc78 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9 [ 59.702105][ T8466] RAX: ffffffffffffffda RBX: 00000000004e0f40 RCX: 000000000045ca29 [ 59.702108][ T8466] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 000000000000047b [ 59.702111][ T8466] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 59.702123][ T8466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 59.707077][ T7209] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.712225][ T8466] R13: 0000000000000204 R14: 00000000004c445f R15: 00007f820d7bd6d4 [ 59.832053][ T7209] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 2020/05/17 00:50:22 executed programs: 6 [ 59.844932][ T7209] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.871383][ T8469] FAULT_INJECTION: forcing a failure. [ 59.871383][ T8469] name failslab, interval 1, probability 0, space 0, times 0 [ 59.879222][ T7209] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.884658][ T8469] CPU: 1 PID: 8469 Comm: syz-executor.2 Not tainted 5.6.0-rc4-syzkaller #0 [ 59.900442][ T8469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.910506][ T8469] Call Trace: [ 59.913805][ T8469] dump_stack+0x128/0x182 [ 59.918244][ T8469] should_fail.cold.4+0x5/0x13 [ 59.923021][ T8469] ? fault_create_debugfs_attr+0x140/0x140 [ 59.928941][ T8469] should_failslab+0x5/0xf [ 59.933449][ T8469] __kmalloc+0x2dd/0x7b0 [ 59.937673][ T8469] ? kmem_cache_alloc_trace+0x389/0x780 [ 59.943313][ T8469] ? io_uring_setup+0x36d/0x1e10 [ 59.948406][ T8469] ? security_capable+0x4c/0x90 [ 59.953617][ T8469] io_uring_setup+0x36d/0x1e10 [ 59.959008][ T8469] ? __mutex_unlock_slowpath+0xd2/0x650 [ 59.964790][ T8469] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 59.970315][ T8469] ? io_uring_release+0x50/0x50 [ 59.975606][ T8469] ? wait_for_completion+0x3c0/0x3c0 [ 59.981158][ T8469] ? vfs_write+0x250/0x490 [ 59.986050][ T8469] ? do_syscall_64+0x1c/0x5e0 [ 59.990733][ T8469] do_syscall_64+0xc6/0x5e0 [ 59.995254][ T8469] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.001562][ T8469] RIP: 0033:0x45ca29 [ 60.005753][ T8469] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 60.025498][ T8469] RSP: 002b:00007f820d7bcc78 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9 [ 60.034022][ T8469] RAX: ffffffffffffffda RBX: 00000000004e0f40 RCX: 000000000045ca29 [ 60.042194][ T8469] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 000000000000047b [ 60.050321][ T8469] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 60.058427][ T8469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 60.066382][ T8469] R13: 0000000000000204 R14: 00000000004c445f R15: 00007f820d7bd6d4 [ 60.098435][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 60.106636][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 60.116561][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 60.126699][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.136024][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.145055][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.155946][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.165091][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.174162][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.183189][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.191713][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.201417][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.210369][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.219648][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.230738][ T7203] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.259908][ T7203] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.279417][ T8473] FAULT_INJECTION: forcing a failure. [ 60.279417][ T8473] name failslab, interval 1, probability 0, space 0, times 0 [ 60.282569][ T7203] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.301094][ T8473] CPU: 1 PID: 8473 Comm: syz-executor.2 Not tainted 5.6.0-rc4-syzkaller #0 [ 60.309704][ T8473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.319761][ T8473] Call Trace: [ 60.323058][ T8473] dump_stack+0x128/0x182 [ 60.327401][ T8473] should_fail.cold.4+0x5/0x13 [ 60.327888][ T7208] device veth1_macvtap entered promiscuous mode [ 60.332159][ T8473] ? fault_create_debugfs_attr+0x140/0x140 [ 60.332179][ T8473] should_failslab+0x5/0xf [ 60.332187][ T8473] __kmalloc+0x2dd/0x7b0 [ 60.332192][ T8473] ? kmem_cache_alloc_trace+0x389/0x780 [ 60.332199][ T8473] ? io_uring_setup+0x36d/0x1e10 [ 60.332208][ T8473] ? security_capable+0x4c/0x90 [ 60.332221][ T8473] io_uring_setup+0x36d/0x1e10 [ 60.343320][ T7209] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.344452][ T8473] ? __mutex_unlock_slowpath+0xd2/0x650 [ 60.354742][ T7209] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.358613][ T8473] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 60.358626][ T8473] ? io_uring_release+0x50/0x50 [ 60.358635][ T8473] ? wait_for_completion+0x3c0/0x3c0 [ 60.358647][ T8473] ? vfs_write+0x250/0x490 [ 60.358669][ T8473] ? do_syscall_64+0x1c/0x5e0 [ 60.358678][ T8473] do_syscall_64+0xc6/0x5e0 [ 60.358691][ T8473] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.358696][ T8473] RIP: 0033:0x45ca29 [ 60.358703][ T8473] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 60.358706][ T8473] RSP: 002b:00007f820d7bcc78 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9 [ 60.358711][ T8473] RAX: ffffffffffffffda RBX: 00000000004e0f40 RCX: 000000000045ca29 [ 60.358714][ T8473] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 000000000000047b [ 60.358721][ T8473] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 60.368448][ T7209] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.368503][ T8473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 60.368508][ T8473] R13: 0000000000000204 R14: 00000000004c445f R15: 00007f820d7bd6d4 [ 60.523281][ T7209] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.535345][ T7209] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.552660][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.560185][ T8477] FAULT_INJECTION: forcing a failure. [ 60.560185][ T8477] name failslab, interval 1, probability 0, space 0, times 0 [ 60.560195][ T8477] CPU: 0 PID: 8477 Comm: syz-executor.2 Not tainted 5.6.0-rc4-syzkaller #0 [ 60.560202][ T8477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.591489][ T8477] Call Trace: [ 60.592985][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.594798][ T8477] dump_stack+0x128/0x182 [ 60.606564][ T8477] should_fail.cold.4+0x5/0x13 [ 60.611337][ T8477] ? fault_create_debugfs_attr+0x140/0x140 [ 60.617156][ T8477] should_failslab+0x5/0xf [ 60.620242][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.621570][ T8477] kmem_cache_alloc_trace+0x2d1/0x780 [ 60.634914][ T8477] ? kmem_cache_alloc+0x358/0x740 [ 60.636451][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.640305][ T8477] ? security_capable+0x4c/0x90 [ 60.640322][ T8477] io_uring_setup+0x2e0/0x1e10 [ 60.640332][ T8477] ? __mutex_unlock_slowpath+0xd2/0x650 [ 60.640341][ T8477] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 60.640347][ T8477] ? io_uring_release+0x50/0x50 [ 60.640351][ T8477] ? wait_for_completion+0x3c0/0x3c0 [ 60.640362][ T8477] ? vfs_write+0x250/0x490 [ 60.640385][ T8477] ? do_syscall_64+0x1c/0x5e0 [ 60.640394][ T8477] do_syscall_64+0xc6/0x5e0 [ 60.640405][ T8477] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.640411][ T8477] RIP: 0033:0x45ca29 [ 60.640419][ T8477] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 60.640421][ T8477] RSP: 002b:00007f820d7bcc78 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9 [ 60.640428][ T8477] RAX: ffffffffffffffda RBX: 00000000004e0f40 RCX: 000000000045ca29 [ 60.640431][ T8477] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 000000000000047b [ 60.640434][ T8477] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 60.640437][ T8477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 60.640440][ T8477] R13: 0000000000000204 R14: 00000000004c445f R15: 00007f820d7bd6d4 [ 60.677259][ T8481] FAULT_INJECTION: forcing a failure. [ 60.677259][ T8481] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 60.721807][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.730049][ T8481] CPU: 0 PID: 8481 Comm: syz-executor.2 Not tainted 5.6.0-rc4-syzkaller #0 [ 60.734222][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.740324][ T8481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.740328][ T8481] Call Trace: [ 60.740348][ T8481] dump_stack+0x128/0x182 [ 60.740362][ T8481] should_fail.cold.4+0x5/0x13 [ 60.740371][ T8481] ? fault_create_debugfs_attr+0x140/0x140 [ 60.740391][ T8481] __alloc_pages_nodemask+0x3b7/0x810 [ 60.740401][ T8481] ? pcpu_alloc+0xb4c/0xd30 [ 60.740407][ T8481] ? __alloc_pages_slowpath+0x2390/0x2390 [ 60.740426][ T8481] __get_free_pages+0x8/0x40 [ 60.740434][ T8481] io_uring_setup+0x9f1/0x1e10 [ 60.740446][ T8481] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 60.740454][ T8481] ? io_uring_release+0x50/0x50 [ 60.740461][ T8481] ? wait_for_completion+0x3c0/0x3c0 [ 60.740474][ T8481] ? vfs_write+0x250/0x490 [ 60.740500][ T8481] ? do_syscall_64+0x1c/0x5e0 [ 60.740512][ T8481] do_syscall_64+0xc6/0x5e0 [ 60.740524][ T8481] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.740531][ T8481] RIP: 0033:0x45ca29 [ 60.740537][ T8481] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 60.740544][ T8481] RSP: 002b:00007f820d7bcc78 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9 [ 60.756590][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.764456][ T8481] RAX: ffffffffffffffda RBX: 00000000004e0f40 RCX: 000000000045ca29 [ 60.764460][ T8481] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 000000000000047b [ 60.764463][ T8481] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 60.764465][ T8481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 60.764468][ T8481] R13: 0000000000000204 R14: 00000000004c445f R15: 00007f820d7bd6d4 [ 60.771338][ T8481] INFO: trying to register non-static key. [ 60.774804][ T2720] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.785760][ T8481] the code is fine but needs lockdep annotation. [ 60.785762][ T8481] turning off the locking correctness validator. [ 60.785769][ T8481] CPU: 0 PID: 8481 Comm: syz-executor.2 Not tainted 5.6.0-rc4-syzkaller #0 [ 60.785771][ T8481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.785773][ T8481] Call Trace: [ 60.785790][ T8481] dump_stack+0x128/0x182 [ 60.785800][ T8481] register_lock_class+0x18a0/0x1a40 [ 60.785805][ T8481] ? is_dynamic_key+0x1e0/0x1e0 [ 60.785812][ T8481] ? stack_trace_save+0x85/0xb0 [ 60.785816][ T8481] __lock_acquire+0x101/0x4370 [ 60.785822][ T8481] ? graph_lock+0x7d/0x1f0 [ 60.785825][ T8481] ? mark_lock+0xbe/0x11a0 [ 60.785828][ T8481] ? mark_held_locks+0x110/0x110 [ 60.785831][ T8481] ? __lock_acquire+0xeda/0x4370 [ 60.785835][ T8481] lock_acquire+0x19b/0x420 [ 60.785841][ T8481] ? __wake_up_common_lock+0xa8/0x120 [ 60.785850][ T8481] _raw_spin_lock_irqsave+0x95/0xc0 [ 60.785854][ T8481] ? __wake_up_common_lock+0xa8/0x120 [ 60.785857][ T8481] __wake_up_common_lock+0xa8/0x120 [ 60.785861][ T8481] ? __wake_up_common+0x610/0x610 [ 60.785868][ T8481] ? rwlock_bug.part.0+0x90/0x90 [ 60.785877][ T8481] io_cqring_ev_posted+0x91/0x180 [ 60.785884][ T8481] io_ring_ctx_wait_and_kill+0x2b0/0x990 [ 60.785890][ T8481] io_uring_setup+0x184b/0x1e10 [ 60.785898][ T8481] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 60.785902][ T8481] ? io_uring_release+0x50/0x50 [ 60.785905][ T8481] ? wait_for_completion+0x3c0/0x3c0 [ 60.785911][ T8481] ? vfs_write+0x250/0x490 [ 60.785923][ T8481] ? do_syscall_64+0x1c/0x5e0 [ 60.785927][ T8481] do_syscall_64+0xc6/0x5e0 [ 60.785934][ T8481] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.163622][ T8481] RIP: 0033:0x45ca29 [ 61.167494][ T8481] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 61.187173][ T8481] RSP: 002b:00007f820d7bcc78 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9 [ 61.195558][ T8481] RAX: ffffffffffffffda RBX: 00000000004e0f40 RCX: 000000000045ca29 [ 61.203675][ T8481] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 000000000000047b [ 61.211960][ T8481] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 61.220078][ T8481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 61.228050][ T8481] R13: 0000000000000204 R14: 00000000004c445f R15: 00007f820d7bd6d4 [ 61.236240][ T8481] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 61.247934][ T8481] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 61.256333][ T8481] CPU: 0 PID: 8481 Comm: syz-executor.2 Not tainted 5.6.0-rc4-syzkaller #0 [ 61.265009][ T8481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.275056][ T8481] RIP: 0010:__wake_up_common+0xd6/0x610 [ 61.280672][ T8481] Code: 14 05 00 00 4c 8b 43 38 49 83 e8 18 49 8d 78 18 48 39 fd 0f 84 50 02 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 <80> 3c 01 00 0f 85 0b 05 00 00 49 8b 40 18 89 54 24 10 31 db 49 bd [ 61.300684][ T8481] RSP: 0018:ffffc90009417c30 EFLAGS: 00010046 [ 61.306963][ T8481] RAX: dffffc0000000000 RBX: ffff8880a9360120 RCX: 0000000000000000 [ 61.315312][ T8481] RDX: 0000000000000001 RSI: 0000000000000003 RDI: 0000000000000000 [ 61.323297][ T8481] RBP: ffff8880a9360158 R08: ffffffffffffffe8 R09: ffffc90009417cb8 [ 61.331274][ T8481] R10: fffff52001282f80 R11: 0000000000000003 R12: ffffc90009417cb8 [ 61.339242][ T8481] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 61.347190][ T8481] FS: 00007f820d7bd700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 61.356117][ T8481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.362776][ T8481] CR2: 00000000004e0f50 CR3: 000000009fb17000 CR4: 00000000001406f0 [ 61.370727][ T8481] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.378674][ T8481] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.386616][ T8481] Call Trace: [ 61.389884][ T8481] __wake_up_common_lock+0xc3/0x120 [ 61.395052][ T8481] ? __wake_up_common+0x610/0x610 [ 61.400049][ T8481] ? rwlock_bug.part.0+0x90/0x90 [ 61.405071][ T8481] io_cqring_ev_posted+0x91/0x180 [ 61.410089][ T8481] io_ring_ctx_wait_and_kill+0x2b0/0x990 [ 61.415812][ T8481] io_uring_setup+0x184b/0x1e10 [ 61.420666][ T8481] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 61.425959][ T8481] ? io_uring_release+0x50/0x50 [ 61.430853][ T8481] ? wait_for_completion+0x3c0/0x3c0 [ 61.436112][ T8481] ? vfs_write+0x250/0x490 [ 61.440507][ T8481] ? do_syscall_64+0x1c/0x5e0 [ 61.445156][ T8481] do_syscall_64+0xc6/0x5e0 [ 61.449648][ T8481] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.455511][ T8481] RIP: 0033:0x45ca29 [ 61.459389][ T8481] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 61.479322][ T8481] RSP: 002b:00007f820d7bcc78 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9 [ 61.487724][ T8481] RAX: ffffffffffffffda RBX: 00000000004e0f40 RCX: 000000000045ca29 [ 61.495668][ T8481] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 000000000000047b [ 61.503623][ T8481] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 61.511581][ T8481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 61.519751][ T8481] R13: 0000000000000204 R14: 00000000004c445f R15: 00007f820d7bd6d4 [ 61.527871][ T8481] Modules linked in: [ 61.531754][ T8481] ---[ end trace 4ed6a65e398b42a6 ]--- [ 61.537196][ T8481] RIP: 0010:__wake_up_common+0xd6/0x610 [ 61.542839][ T8481] Code: 14 05 00 00 4c 8b 43 38 49 83 e8 18 49 8d 78 18 48 39 fd 0f 84 50 02 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 <80> 3c 01 00 0f 85 0b 05 00 00 49 8b 40 18 89 54 24 10 31 db 49 bd [ 61.562423][ T8481] RSP: 0018:ffffc90009417c30 EFLAGS: 00010046 [ 61.568727][ T8481] RAX: dffffc0000000000 RBX: ffff8880a9360120 RCX: 0000000000000000 [ 61.576698][ T8481] RDX: 0000000000000001 RSI: 0000000000000003 RDI: 0000000000000000 [ 61.585089][ T8481] RBP: ffff8880a9360158 R08: ffffffffffffffe8 R09: ffffc90009417cb8 [ 61.593252][ T8481] R10: fffff52001282f80 R11: 0000000000000003 R12: ffffc90009417cb8 [ 61.601349][ T8481] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 61.609313][ T8481] FS: 00007f820d7bd700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 61.618477][ T8481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.625040][ T8481] CR2: 00000000004e0f50 CR3: 000000009fb17000 CR4: 00000000001406f0 [ 61.633001][ T8481] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.640960][ T8481] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.648919][ T8481] Kernel panic - not syncing: Fatal exception [ 61.656349][ T8481] Kernel Offset: disabled [ 61.660676][ T8481] Rebooting in 86400 seconds..