[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 63.604077][ T8684] IPVS: ftp: loaded support on port[0] = 21 [ 63.928724][ T21] tipc: TX() has been purged, node left! [ 64.729659][ T8689] can: request_module (can-proto-0) failed. [ 66.981752][ T8689] can: request_module (can-proto-0) failed. [ 66.993347][ T8689] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.6' (ECDSA) to the list of known hosts. 2020/03/15 02:03:47 parsed 1 programs 2020/03/15 02:03:48 executed programs: 0 [ 75.143181][ T8769] IPVS: ftp: loaded support on port[0] = 21 [ 75.192606][ T8771] IPVS: ftp: loaded support on port[0] = 21 [ 75.195776][ T8777] IPVS: ftp: loaded support on port[0] = 21 [ 75.237553][ T8774] IPVS: ftp: loaded support on port[0] = 21 [ 75.237567][ T8778] IPVS: ftp: loaded support on port[0] = 21 [ 75.268257][ T8779] IPVS: ftp: loaded support on port[0] = 21 [ 75.413035][ T8769] chnl_net:caif_netlink_parms(): no params data found [ 75.460646][ T8777] chnl_net:caif_netlink_parms(): no params data found [ 75.516943][ T8769] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.525316][ T8769] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.535223][ T8769] device bridge_slave_0 entered promiscuous mode [ 75.546372][ T8769] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.553615][ T8769] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.561297][ T8769] device bridge_slave_1 entered promiscuous mode [ 75.568993][ T8771] chnl_net:caif_netlink_parms(): no params data found [ 75.593676][ T8769] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.603554][ T8778] chnl_net:caif_netlink_parms(): no params data found [ 75.623402][ T8769] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.751854][ T8769] team0: Port device team_slave_0 added [ 75.772480][ T8774] chnl_net:caif_netlink_parms(): no params data found [ 75.783695][ T8769] team0: Port device team_slave_1 added [ 75.797709][ T8779] chnl_net:caif_netlink_parms(): no params data found [ 75.832497][ T8771] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.839706][ T8771] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.847450][ T8771] device bridge_slave_0 entered promiscuous mode [ 75.857008][ T8777] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.864342][ T8777] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.872556][ T8777] device bridge_slave_0 entered promiscuous mode [ 75.883102][ T8777] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.890268][ T8777] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.897851][ T8777] device bridge_slave_1 entered promiscuous mode [ 75.905382][ T8769] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.912527][ T8769] 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. [ 75.939296][ T8769] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.951026][ T8771] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.958110][ T8771] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.966584][ T8771] device bridge_slave_1 entered promiscuous mode [ 76.000890][ T8769] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.011369][ T8769] 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. [ 76.042908][ T8769] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.093511][ T8777] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.123256][ T8777] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.132565][ T8778] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.139748][ T8778] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.147363][ T8778] device bridge_slave_0 entered promiscuous mode [ 76.156195][ T8771] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.199193][ T8778] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.206362][ T8778] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.214120][ T8778] device bridge_slave_1 entered promiscuous mode [ 76.222872][ T8771] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.280329][ T8769] device hsr_slave_0 entered promiscuous mode [ 76.318881][ T8769] device hsr_slave_1 entered promiscuous mode [ 76.378179][ T8774] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.385368][ T8774] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.386124][ T8774] device bridge_slave_0 entered promiscuous mode [ 76.405404][ T8779] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.412674][ T8779] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.423319][ T8779] device bridge_slave_0 entered promiscuous mode [ 76.432248][ T8777] team0: Port device team_slave_0 added [ 76.438097][ T8779] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.445966][ T8779] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.453773][ T8779] device bridge_slave_1 entered promiscuous mode [ 76.472246][ T8774] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.479405][ T8774] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.488313][ T8774] device bridge_slave_1 entered promiscuous mode [ 76.522097][ T8777] team0: Port device team_slave_1 added [ 76.529584][ T8771] team0: Port device team_slave_0 added [ 76.537152][ T8779] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.559425][ T8778] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.573949][ T8778] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.590977][ T8771] team0: Port device team_slave_1 added [ 76.606851][ T8779] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.617432][ T8774] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.653900][ T8771] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.661173][ T8771] 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. [ 76.687398][ T8771] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.705930][ T8774] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.716610][ T8777] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.723948][ T8777] 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. [ 76.750798][ T8777] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.763755][ T8778] team0: Port device team_slave_0 added [ 76.773407][ T8778] team0: Port device team_slave_1 added [ 76.780080][ T8771] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.787233][ T8771] 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. [ 76.814276][ T8771] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.835693][ T8779] team0: Port device team_slave_0 added [ 76.842013][ T8777] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.849075][ T8777] 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. [ 76.875599][ T8777] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.951596][ T8771] device hsr_slave_0 entered promiscuous mode [ 76.989454][ T8771] device hsr_slave_1 entered promiscuous mode [ 77.048839][ T8771] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 77.057088][ T8771] Cannot create hsr debugfs directory [ 77.069513][ T8779] team0: Port device team_slave_1 added [ 77.076580][ T8774] team0: Port device team_slave_0 added [ 77.130352][ T8777] device hsr_slave_0 entered promiscuous mode [ 77.169899][ T8777] device hsr_slave_1 entered promiscuous mode [ 77.229786][ T8777] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 77.237344][ T8777] Cannot create hsr debugfs directory [ 77.245241][ T8774] team0: Port device team_slave_1 added [ 77.257268][ T8778] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 77.264419][ T8778] 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. [ 77.290961][ T8778] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 77.305657][ T8778] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 77.312771][ T8778] 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. [ 77.339003][ T8778] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 77.430319][ T8778] device hsr_slave_0 entered promiscuous mode [ 77.488946][ T8778] device hsr_slave_1 entered promiscuous mode [ 77.551921][ T8778] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 77.563462][ T8778] Cannot create hsr debugfs directory [ 77.573590][ T8779] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 77.580779][ T8779] 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. [ 77.606709][ T8779] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 77.619153][ T8774] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 77.626126][ T8774] 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. [ 77.652575][ T8774] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 77.687800][ T8779] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 77.696122][ T8779] 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. [ 77.723277][ T8779] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 77.734902][ T8774] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 77.742339][ T8774] 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. [ 77.769441][ T8774] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 77.872542][ T8779] device hsr_slave_0 entered promiscuous mode [ 77.929002][ T8779] device hsr_slave_1 entered promiscuous mode [ 77.988789][ T8779] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 77.996431][ T8779] Cannot create hsr debugfs directory [ 78.071570][ T8774] device hsr_slave_0 entered promiscuous mode [ 78.109080][ T8774] device hsr_slave_1 entered promiscuous mode [ 78.149575][ T8774] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.157884][ T8774] Cannot create hsr debugfs directory [ 78.221906][ T8769] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 78.297045][ T8769] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 78.351290][ T8769] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 78.393575][ T8769] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 78.551147][ T8777] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 78.581194][ T8777] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 78.620364][ T8777] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 78.679672][ T8777] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 78.767831][ T8771] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 78.802552][ T8771] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 78.864525][ T8771] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 78.922139][ T8771] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 79.031176][ T8779] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 79.061466][ T8779] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 79.128744][ T8779] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 79.153512][ T8779] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 79.210138][ T8778] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 79.262178][ T8769] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.283531][ T8778] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 79.364568][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.373852][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.395772][ T8769] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.409713][ T8778] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 79.461442][ T8778] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 79.510640][ T8774] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 79.552899][ T8774] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 79.641883][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.651047][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.659677][ T2739] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.666974][ T2739] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.675217][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.684854][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.693464][ T2739] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.700577][ T2739] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.708094][ T8774] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 79.783616][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.792497][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.801863][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.812642][ T8774] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 79.905454][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.915867][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.925867][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.934922][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.943640][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.961399][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.971415][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.984755][ T8777] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.006327][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.014975][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.033701][ T8771] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.046268][ T8769] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.056070][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.064247][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.081684][ T8777] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.102248][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.111611][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.120413][ T2739] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.127606][ T2739] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.136039][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.144580][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.153577][ T2739] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.160761][ T2739] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.177500][ T2739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.196131][ T8769] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.211870][ T8771] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.226455][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.234679][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.242786][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.252692][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.283757][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.293400][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.303853][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.314430][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.331032][ T8778] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.343086][ T8779] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.359577][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.367302][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.376360][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.389195][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.398331][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.407713][ T2853] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.414815][ T2853] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.438231][ T8778] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.455355][ T8779] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.472922][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.480911][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.489889][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.498122][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.506034][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.514642][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.523352][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.532254][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 80.541167][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 80.550383][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.557987][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.566013][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.574818][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.583442][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.590539][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.598238][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.606892][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.617998][ T8774] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.642724][ T8774] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.657658][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.666704][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.686604][ T2737] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.693723][ T2737] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.701637][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.710367][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.719312][ T2737] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.726351][ T2737] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.734233][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.742697][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.751382][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.759657][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.768111][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.776764][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.785563][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.794363][ T2737] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.801480][ T2737] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.809224][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.817733][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.826267][ T2737] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.833344][ T2737] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.856660][ T8769] device veth0_vlan entered promiscuous mode [ 80.863917][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.872876][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.881574][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.890236][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 80.899508][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 80.909497][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.918072][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.927391][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 80.935555][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 80.967652][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.977038][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.985734][ T2854] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.992918][ T2854] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.000619][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.009438][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.017878][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.026301][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.034760][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.043348][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.051931][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.060667][ T2854] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.067720][ T2854] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.075510][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 81.097950][ T8777] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.111459][ T8769] device veth1_vlan entered promiscuous mode [ 81.133042][ T8778] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 81.144801][ T8778] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 81.161368][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.170723][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 81.178336][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.188801][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.197887][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.207756][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.216183][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 81.224407][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.233492][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 81.241171][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 81.248539][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.257125][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 81.265388][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.273773][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 81.282230][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.290535][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.299404][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.308409][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 81.316420][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 81.353933][ T8771] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 81.365696][ T8771] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 81.390465][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.399841][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.408047][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 81.417032][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.426126][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.434580][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.443043][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 81.451438][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.459787][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 81.468005][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.476704][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 81.484593][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 81.492736][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 81.501828][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.510375][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 81.519695][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 81.533316][ T8774] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 81.545382][ T8774] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 81.555735][ T8779] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 81.572300][ T8778] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.594804][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 81.602967][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 81.611478][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.620280][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 81.629995][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 81.639325][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 81.647000][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 81.671776][ T8777] device veth0_vlan entered promiscuous mode [ 81.689096][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 81.697565][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 81.706611][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 81.714612][ T2854] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 81.724571][ T8769] device veth0_macvtap entered promiscuous mode [ 81.743237][ T8771] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.793933][ T8779] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.811576][ T8769] device veth1_macvtap entered promiscuous mode [ 81.825127][ T8774] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.833299][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 81.842867][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 81.851484][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 81.859287][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 81.866686][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 81.875574][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 81.884333][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 81.892289][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 81.901019][ T8777] device veth1_vlan entered promiscuous mode [ 81.929737][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 81.937879][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 81.954914][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 81.976227][ T8769] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.986787][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 81.995462][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.003935][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 82.013050][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.022226][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 82.031284][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 82.050041][ T8778] device veth0_vlan entered promiscuous mode [ 82.061845][ T8769] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.087254][ T8774] device veth0_vlan entered promiscuous mode [ 82.095052][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 82.105533][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 82.114757][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 82.123521][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.131928][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.140002][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.206633][ T8778] device veth1_vlan entered promiscuous mode [ 82.223274][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 82.232315][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.241250][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 82.250887][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.266314][ T8774] device veth1_vlan entered promiscuous mode [ 82.300292][ T8777] device veth0_macvtap entered promiscuous mode [ 82.389327][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 82.397446][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 82.423981][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.433068][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.442796][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.456888][ T8771] device veth0_vlan entered promiscuous mode [ 82.469949][ T8779] device veth0_vlan entered promiscuous mode [ 82.477989][ T8777] device veth1_macvtap entered promiscuous mode [ 82.520293][ T8818] FAULT_INJECTION: forcing a failure. [ 82.520293][ T8818] name failslab, interval 1, probability 0, space 0, times 1 [ 82.538391][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.547008][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.555189][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 82.563607][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 82.571406][ T8818] CPU: 1 PID: 8818 Comm: syz-executor.3 Not tainted 5.6.0-rc5-syzkaller #0 [ 82.580116][ T8818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.591366][ T8818] Call Trace: [ 82.594664][ T8818] dump_stack+0x1fb/0x318 [ 82.599020][ T8818] should_fail+0x4b8/0x660 [ 82.603445][ T8818] __should_failslab+0xb9/0xe0 [ 82.608374][ T8818] ? kzalloc+0x1a/0x30 [ 82.612466][ T8818] should_failslab+0x9/0x20 [ 82.617077][ T8818] __kmalloc+0x7a/0x340 [ 82.621337][ T8818] kzalloc+0x1a/0x30 [ 82.625223][ T8818] tomoyo_commit_ok+0x23/0x1d0 [ 82.630413][ T8818] ? tomoyo_update_domain+0x4b7/0x7c0 [ 82.635936][ T8818] tomoyo_update_domain+0x4e4/0x7c0 [ 82.641124][ T8818] ? tomoyo_merge_path2_acl+0xe0/0xe0 [ 82.646484][ T8818] ? tomoyo_same_path_number_acl+0x2b0/0x2b0 [ 82.652459][ T8818] tomoyo_write_file+0x79c/0x1040 [ 82.657491][ T8818] tomoyo_supervisor+0x1005/0x1310 [ 82.662601][ T8818] ? vsnprintf+0x131/0x1bc0 [ 82.667248][ T8818] tomoyo_path_number_perm+0x49b/0x690 [ 82.672752][ T8818] ? smack_file_ioctl+0x277/0x2e0 [ 82.678579][ T8818] tomoyo_file_ioctl+0x23/0x30 [ 82.683438][ T8818] security_file_ioctl+0x68/0xd0 [ 82.688379][ T8818] __se_sys_ioctl+0x4e/0x190 [ 82.692996][ T8818] ? do_syscall_64+0x1d/0x1c0 [ 82.697787][ T8818] __x64_sys_ioctl+0x7b/0x90 [ 82.702375][ T8818] do_syscall_64+0xf7/0x1c0 [ 82.706888][ T8818] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.712775][ T8818] RIP: 0033:0x45c479 [ 82.716663][ T8818] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 82.736370][ T8818] RSP: 002b:00007fbf8ccedc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 82.744904][ T8818] RAX: ffffffffffffffda RBX: 00007fbf8ccee6d4 RCX: 000000000045c479 [ 82.752905][ T8818] RDX: 0000000020000040 RSI: ffffffffffffffc6 RDI: 0000000000000003 [ 82.760886][ T8818] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 82.768976][ T8818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 82.777050][ T8818] R13: 0000000000000203 R14: 00000000004c3e56 R15: 0000000000000008 [ 82.788928][ T8818] ERROR: Out of memory at tomoyo_memory_ok. [ 82.791037][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 82.803307][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.811637][ T8818] lessor 0 [ 82.811997][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.814959][ T8818] new lessee 1 00000000c58d523a, lessor 0 000000001e229a05 [ 82.823664][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.837014][ T8818] Allocating lease file [ 82.844481][ T8818] Returning fd 5 id 1 [ 82.845071][ T8771] device veth1_vlan entered promiscuous mode [ 82.849348][ T8818] drm_mode_create_lease_ioctl succeeded 2020/03/15 02:03:56 executed programs: 6 [ 82.885720][ T8777] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 82.898761][ T8777] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.912973][ T8777] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.929641][ T8778] device veth0_macvtap entered promiscuous mode [ 82.942492][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 82.955096][ T8821] FAULT_INJECTION: forcing a failure. [ 82.955096][ T8821] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 82.960440][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.969194][ T8821] CPU: 0 PID: 8821 Comm: syz-executor.3 Not tainted 5.6.0-rc5-syzkaller #0 [ 82.969200][ T8821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.969203][ T8821] Call Trace: [ 82.969223][ T8821] dump_stack+0x1fb/0x318 [ 82.969242][ T8821] should_fail+0x4b8/0x660 [ 82.969265][ T8821] should_fail_alloc_page+0x4f/0x60 [ 82.969274][ T8821] prepare_alloc_pages+0x283/0x460 [ 82.969293][ T8821] __alloc_pages_nodemask+0xb2/0x5d0 [ 82.977669][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.985073][ T8821] kmem_getpages+0x4c/0x930 [ 82.985091][ T8821] cache_grow_begin+0x7e/0x2e0 [ 82.985099][ T8821] ? cache_alloc_pfmemalloc+0x1e/0x1a0 [ 82.985115][ T8821] cache_alloc_refill+0x328/0x400 [ 82.996094][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 82.998446][ T8821] ? debug_smp_processor_id+0x9/0x20 [ 82.998468][ T8821] __kmalloc+0x318/0x340 [ 83.003717][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 83.007209][ T8821] ? drm_ioctl+0x42b/0x890 [ 83.007226][ T8821] ? _drm_lease_revoke+0x350/0x350 [ 83.007239][ T8821] drm_ioctl+0x42b/0x890 [ 83.013498][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.017625][ T8821] ? do_vfs_ioctl+0x758/0x19d0 [ 83.017648][ T8821] ? tomoyo_file_ioctl+0x23/0x30 [ 83.024337][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.030204][ T8821] ? drm_ioctl_kernel+0x410/0x410 [ 83.030220][ T8821] __se_sys_ioctl+0x113/0x190 [ 83.030238][ T8821] __x64_sys_ioctl+0x7b/0x90 [ 83.030253][ T8821] do_syscall_64+0xf7/0x1c0 [ 83.030267][ T8821] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 83.030280][ T8821] RIP: 0033:0x45c479 [ 83.037089][ T8779] device veth1_vlan entered promiscuous mode [ 83.039663][ T8821] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 83.039669][ T8821] RSP: 002b:00007fbf8ccedc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 83.039679][ T8821] RAX: ffffffffffffffda RBX: 00007fbf8ccee6d4 RCX: 000000000045c479 [ 83.039684][ T8821] RDX: 0000000020000040 RSI: ffffffffffffffc6 RDI: 0000000000000003 [ 83.039689][ T8821] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 83.039695][ T8821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 83.039700][ T8821] R13: 0000000000000203 R14: 00000000004c3e56 R15: 0000000000000008 [ 83.087203][ T8774] device veth0_macvtap entered promiscuous mode [ 83.227689][ T8821] lessor 0 [ 83.231327][ T8777] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 83.231345][ T8777] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 83.232496][ T8777] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 83.259229][ T8821] new lessee 1 00000000a7384453, lessor 0 00000000f8af2d9e [ 83.259234][ T8821] Allocating lease file [ 83.271295][ T8821] Returning fd 5 id 1 [ 83.277085][ T8778] device veth1_macvtap entered promiscuous mode [ 83.283844][ T8821] drm_mode_create_lease_ioctl succeeded [ 83.289649][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 83.304257][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.339837][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.348469][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.357919][ T8824] FAULT_INJECTION: forcing a failure. [ 83.357919][ T8824] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 83.371205][ T8824] CPU: 1 PID: 8824 Comm: syz-executor.3 Not tainted 5.6.0-rc5-syzkaller #0 [ 83.379780][ T8824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.389841][ T8824] Call Trace: [ 83.393140][ T8824] dump_stack+0x1fb/0x318 [ 83.397468][ T8824] should_fail+0x4b8/0x660 [ 83.401986][ T8824] should_fail_alloc_page+0x4f/0x60 [ 83.407174][ T8824] prepare_alloc_pages+0x283/0x460 [ 83.412296][ T8824] __alloc_pages_nodemask+0xb2/0x5d0 [ 83.417593][ T8824] kmem_getpages+0x4c/0x930 [ 83.422111][ T8824] cache_grow_begin+0x7e/0x2e0 [ 83.426867][ T8824] ? cache_alloc_pfmemalloc+0x1e/0x1a0 [ 83.432330][ T8824] cache_alloc_refill+0x328/0x400 [ 83.437339][ T8824] ? debug_smp_processor_id+0x9/0x20 [ 83.442619][ T8824] kmem_cache_alloc+0x2b9/0x2e0 [ 83.447480][ T8824] ? radix_tree_node_alloc+0x81/0x390 [ 83.452841][ T8824] radix_tree_node_alloc+0x81/0x390 [ 83.458035][ T8824] idr_get_free+0x2cb/0x8c0 [ 83.462526][ T8824] ? vprintk_func+0x158/0x170 [ 83.467211][ T8824] idr_alloc+0x14a/0x290 [ 83.471448][ T8824] drm_mode_create_lease_ioctl+0x761/0x18d0 [ 83.477341][ T8824] drm_ioctl_kernel+0x2cf/0x410 [ 83.482713][ T8824] ? _drm_lease_revoke+0x350/0x350 [ 83.487822][ T8824] drm_ioctl+0x52f/0x890 [ 83.492243][ T8824] ? _drm_lease_revoke+0x350/0x350 [ 83.497360][ T8824] ? do_vfs_ioctl+0x758/0x19d0 [ 83.502130][ T8824] ? tomoyo_file_ioctl+0x23/0x30 [ 83.507059][ T8824] ? drm_ioctl_kernel+0x410/0x410 [ 83.512068][ T8824] __se_sys_ioctl+0x113/0x190 [ 83.516730][ T8824] __x64_sys_ioctl+0x7b/0x90 [ 83.521312][ T8824] do_syscall_64+0xf7/0x1c0 [ 83.525824][ T8824] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 83.531714][ T8824] RIP: 0033:0x45c479 [ 83.535603][ T8824] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 83.555327][ T8824] RSP: 002b:00007fbf8ccedc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 83.563723][ T8824] RAX: ffffffffffffffda RBX: 00007fbf8ccee6d4 RCX: 000000000045c479 [ 83.571797][ T8824] RDX: 0000000020000040 RSI: ffffffffffffffc6 RDI: 0000000000000003 [ 83.579768][ T8824] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 83.587738][ T8824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 83.595817][ T8824] R13: 0000000000000203 R14: 00000000004c3e56 R15: 0000000000000008 [ 83.605216][ T8824] lessor 0 [ 83.608372][ T8824] new lessee 1 00000000f45cb9c9, lessor 0 00000000588caf27 [ 83.617874][ T8824] Allocating lease file [ 83.622797][ T8824] Returning fd 5 id 1 [ 83.626893][ T8824] drm_mode_create_lease_ioctl succeeded [ 83.627719][ T8771] device veth0_macvtap entered promiscuous mode [ 83.669996][ T8827] lessor 0 [ 83.673062][ T8827] FAULT_INJECTION: forcing a failure. [ 83.673062][ T8827] name failslab, interval 1, probability 0, space 0, times 0 [ 83.681996][ T8774] device veth1_macvtap entered promiscuous mode [ 83.696763][ T8827] CPU: 1 PID: 8827 Comm: syz-executor.3 Not tainted 5.6.0-rc5-syzkaller #0 [ 83.705383][ T8827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.715615][ T8827] Call Trace: [ 83.718916][ T8827] dump_stack+0x1fb/0x318 [ 83.723267][ T8827] should_fail+0x4b8/0x660 [ 83.727708][ T8827] __should_failslab+0xb9/0xe0 [ 83.732483][ T8827] should_failslab+0x9/0x20 [ 83.737075][ T8827] kmem_cache_alloc_trace+0x5d/0x2f0 [ 83.742364][ T8827] ? drm_master_create+0x4f/0x2a0 [ 83.747923][ T8827] drm_master_create+0x4f/0x2a0 [ 83.752893][ T8827] drm_mode_create_lease_ioctl+0xbcc/0x18d0 [ 83.758814][ T8827] drm_ioctl_kernel+0x2cf/0x410 [ 83.763928][ T8827] ? _drm_lease_revoke+0x350/0x350 [ 83.769051][ T8827] drm_ioctl+0x52f/0x890 [ 83.774077][ T8827] ? _drm_lease_revoke+0x350/0x350 [ 83.779303][ T8827] ? do_vfs_ioctl+0x758/0x19d0 [ 83.784080][ T8827] ? tomoyo_file_ioctl+0x23/0x30 [ 83.789013][ T8827] ? drm_ioctl_kernel+0x410/0x410 [ 83.795594][ T8827] __se_sys_ioctl+0x113/0x190 [ 83.800523][ T8827] __x64_sys_ioctl+0x7b/0x90 [ 83.805172][ T8827] do_syscall_64+0xf7/0x1c0 [ 83.809661][ T8827] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 83.815651][ T8827] RIP: 0033:0x45c479 [ 83.819526][ T8827] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 83.839123][ T8827] RSP: 002b:00007fbf8ccedc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 83.847526][ T8827] RAX: ffffffffffffffda RBX: 00007fbf8ccee6d4 RCX: 000000000045c479 [ 83.855482][ T8827] RDX: 0000000020000040 RSI: ffffffffffffffc6 RDI: 0000000000000003 [ 83.863450][ T8827] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 83.871415][ T8827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 83.879493][ T8827] R13: 0000000000000203 R14: 00000000004c3e56 R15: 0000000000000008 [ 83.899123][ T8827] drm_master_create failed [ 83.899462][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 83.908456][ T8827] drm_mode_create_lease_ioctl failed: -12 [ 83.911734][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 83.926822][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 83.935704][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.945162][ T2740] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 83.986577][ T8830] lessor 0 [ 83.990740][ T8830] FAULT_INJECTION: forcing a failure. [ 83.990740][ T8830] name failslab, interval 1, probability 0, space 0, times 0 [ 84.004985][ T8830] CPU: 1 PID: 8830 Comm: syz-executor.3 Not tainted 5.6.0-rc5-syzkaller #0 [ 84.013441][ T8778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 84.013582][ T8830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.027596][ T8778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.034218][ T8830] Call Trace: [ 84.034240][ T8830] dump_stack+0x1fb/0x318 [ 84.034258][ T8830] should_fail+0x4b8/0x660 [ 84.034280][ T8830] __should_failslab+0xb9/0xe0 [ 84.034291][ T8830] should_failslab+0x9/0x20 [ 84.034301][ T8830] kmem_cache_alloc_trace+0x5d/0x2f0 [ 84.034313][ T8830] ? drm_master_create+0x4f/0x2a0 [ 84.034329][ T8830] drm_master_create+0x4f/0x2a0 [ 84.034341][ T8830] drm_mode_create_lease_ioctl+0xbcc/0x18d0 [ 84.034386][ T8830] drm_ioctl_kernel+0x2cf/0x410 [ 84.034394][ T8830] ? _drm_lease_revoke+0x350/0x350 [ 84.034411][ T8830] drm_ioctl+0x52f/0x890 [ 84.034424][ T8830] ? _drm_lease_revoke+0x350/0x350 [ 84.034438][ T8830] ? do_vfs_ioctl+0x758/0x19d0 [ 84.034458][ T8830] ? tomoyo_file_ioctl+0x23/0x30 [ 84.034473][ T8830] ? drm_ioctl_kernel+0x410/0x410 [ 84.034483][ T8830] __se_sys_ioctl+0x113/0x190 [ 84.034499][ T8830] __x64_sys_ioctl+0x7b/0x90 [ 84.034514][ T8830] do_syscall_64+0xf7/0x1c0 [ 84.034529][ T8830] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.034537][ T8830] RIP: 0033:0x45c479 [ 84.034547][ T8830] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 84.034552][ T8830] RSP: 002b:00007fbf8ccedc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.034569][ T8830] RAX: ffffffffffffffda RBX: 00007fbf8ccee6d4 RCX: 000000000045c479 [ 84.034575][ T8830] RDX: 0000000020000040 RSI: ffffffffffffffc6 RDI: 0000000000000003 [ 84.034581][ T8830] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 84.034586][ T8830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 84.034591][ T8830] R13: 0000000000000203 R14: 00000000004c3e56 R15: 0000000000000008 [ 84.108717][ T8830] drm_master_create failed [ 84.168326][ T8778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 84.235291][ T8830] drm_mode_create_lease_ioctl failed: -12 [ 84.241259][ T8778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.252788][ T8778] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.284712][ T8833] lessor 0 [ 84.287771][ T8833] FAULT_INJECTION: forcing a failure. [ 84.287771][ T8833] name failslab, interval 1, probability 0, space 0, times 0 [ 84.303960][ T8833] CPU: 1 PID: 8833 Comm: syz-executor.3 Not tainted 5.6.0-rc5-syzkaller #0 [ 84.312654][ T8833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.322840][ T8833] Call Trace: [ 84.326123][ T8833] dump_stack+0x1fb/0x318 [ 84.330493][ T8833] should_fail+0x4b8/0x660 [ 84.334908][ T8833] __should_failslab+0xb9/0xe0 [ 84.339654][ T8833] should_failslab+0x9/0x20 [ 84.344141][ T8833] kmem_cache_alloc_trace+0x5d/0x2f0 [ 84.349418][ T8833] ? drm_master_create+0x4f/0x2a0 [ 84.354440][ T8833] drm_master_create+0x4f/0x2a0 [ 84.359278][ T8833] drm_mode_create_lease_ioctl+0xbcc/0x18d0 [ 84.365171][ T8833] drm_ioctl_kernel+0x2cf/0x410 [ 84.370000][ T8833] ? _drm_lease_revoke+0x350/0x350 [ 84.375189][ T8833] drm_ioctl+0x52f/0x890 [ 84.379447][ T8833] ? _drm_lease_revoke+0x350/0x350 [ 84.384656][ T8833] ? do_vfs_ioctl+0x758/0x19d0 [ 84.389409][ T8833] ? tomoyo_file_ioctl+0x23/0x30 [ 84.394324][ T8833] ? drm_ioctl_kernel+0x410/0x410 [ 84.399328][ T8833] __se_sys_ioctl+0x113/0x190 [ 84.403984][ T8833] __x64_sys_ioctl+0x7b/0x90 [ 84.408576][ T8833] do_syscall_64+0xf7/0x1c0 [ 84.413083][ T8833] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.419138][ T8833] RIP: 0033:0x45c479 [ 84.423025][ T8833] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 84.442633][ T8833] RSP: 002b:00007fbf8ccedc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.451024][ T8833] RAX: ffffffffffffffda RBX: 00007fbf8ccee6d4 RCX: 000000000045c479 [ 84.458995][ T8833] RDX: 0000000020000040 RSI: ffffffffffffffc6 RDI: 0000000000000003 [ 84.466965][ T8833] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 84.475009][ T8833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 84.482969][ T8833] R13: 0000000000000203 R14: 00000000004c3e56 R15: 0000000000000008 [ 84.494630][ T8833] drm_master_create failed [ 84.499563][ T8833] drm_mode_create_lease_ioctl failed: -12 [ 84.505368][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 84.514809][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 84.523761][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 84.532727][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 84.545812][ T8779] device veth0_macvtap entered promiscuous mode [ 84.563226][ T8774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 84.577999][ T8774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.587960][ T8836] lessor 0 [ 84.590986][ T8774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 84.599449][ T8836] FAULT_INJECTION: forcing a failure. [ 84.599449][ T8836] name failslab, interval 1, probability 0, space 0, times 0 [ 84.608091][ T8774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.614573][ T8836] CPU: 0 PID: 8836 Comm: syz-executor.3 Not tainted 5.6.0-rc5-syzkaller #0 [ 84.624052][ T8774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 84.632667][ T8836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.632672][ T8836] Call Trace: [ 84.632689][ T8836] dump_stack+0x1fb/0x318 [ 84.632710][ T8836] should_fail+0x4b8/0x660 [ 84.632733][ T8836] __should_failslab+0xb9/0xe0 [ 84.643739][ T8774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.654453][ T8836] ? radix_tree_node_alloc+0x81/0x390 [ 84.654465][ T8836] should_failslab+0x9/0x20 [ 84.654478][ T8836] kmem_cache_alloc+0x56/0x2e0 [ 84.660541][ T8774] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.662069][ T8836] ? lock_acquire+0x154/0x250 [ 84.667504][ T8771] device veth1_macvtap entered promiscuous mode [ 84.671219][ T8836] radix_tree_node_alloc+0x81/0x390 [ 84.671241][ T8836] idr_get_free+0x2cb/0x8c0 [ 84.671275][ T8836] idr_alloc+0x14a/0x290 [ 84.685440][ T8778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 84.686570][ T8836] drm_mode_create_lease_ioctl+0x113c/0x18d0 [ 84.691930][ T8778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.695847][ T8836] drm_ioctl_kernel+0x2cf/0x410 [ 84.703092][ T8778] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 84.707729][ T8836] ? _drm_lease_revoke+0x350/0x350 [ 84.713973][ T8778] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.719152][ T8836] drm_ioctl+0x52f/0x890 [ 84.719169][ T8836] ? _drm_lease_revoke+0x350/0x350 [ 84.719186][ T8836] ? do_vfs_ioctl+0x758/0x19d0 [ 84.719207][ T8836] ? tomoyo_file_ioctl+0x23/0x30 [ 84.725191][ T8778] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.727957][ T8836] ? drm_ioctl_kernel+0x410/0x410 [ 84.817995][ T8836] __se_sys_ioctl+0x113/0x190 [ 84.822687][ T8836] __x64_sys_ioctl+0x7b/0x90 [ 84.827260][ T8836] do_syscall_64+0xf7/0x1c0 [ 84.831751][ T8836] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.838251][ T8836] RIP: 0033:0x45c479 [ 84.842231][ T8836] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 84.862344][ T8836] RSP: 002b:00007fbf8ccedc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.871284][ T8836] RAX: ffffffffffffffda RBX: 00007fbf8ccee6d4 RCX: 000000000045c479 [ 84.879368][ T8836] RDX: 0000000020000040 RSI: ffffffffffffffc6 RDI: 0000000000000003 [ 84.887862][ T8836] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 84.896034][ T8836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 84.904042][ T8836] R13: 0000000000000203 R14: 00000000004c3e56 R15: 0000000000000008 [ 84.923694][ T8836] drm_mode_create_lease_ioctl failed: -12 [ 84.983819][ T8839] lessor 0 [ 84.987214][ T8839] FAULT_INJECTION: forcing a failure. [ 84.987214][ T8839] name failslab, interval 1, probability 0, space 0, times 0 [ 85.001144][ T8839] CPU: 0 PID: 8839 Comm: syz-executor.3 Not tainted 5.6.0-rc5-syzkaller #0 [ 85.009838][ T8839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.012228][ T8779] device veth1_macvtap entered promiscuous mode [ 85.020158][ T8839] Call Trace: [ 85.020176][ T8839] dump_stack+0x1fb/0x318 [ 85.020193][ T8839] should_fail+0x4b8/0x660 [ 85.020214][ T8839] __should_failslab+0xb9/0xe0 [ 85.020228][ T8839] should_failslab+0x9/0x20 [ 85.029956][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 85.034234][ T8839] kmem_cache_alloc_trace+0x5d/0x2f0 [ 85.039953][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 85.043402][ T8839] ? drm_master_create+0x4f/0x2a0 [ 85.048439][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 85.055326][ T8839] drm_master_create+0x4f/0x2a0 [ 85.055340][ T8839] drm_mode_create_lease_ioctl+0xbcc/0x18d0 [ 85.055383][ T8839] drm_ioctl_kernel+0x2cf/0x410 [ 85.061591][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 85.068018][ T8839] ? _drm_lease_revoke+0x350/0x350 [ 85.073873][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 85.080980][ T8839] drm_ioctl+0x52f/0x890 [ 85.080996][ T8839] ? _drm_lease_revoke+0x350/0x350 [ 85.081009][ T8839] ? do_vfs_ioctl+0x758/0x19d0 [ 85.081030][ T8839] ? tomoyo_file_ioctl+0x23/0x30 [ 85.087318][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 85.091758][ T8839] ? drm_ioctl_kernel+0x410/0x410 [ 85.091773][ T8839] __se_sys_ioctl+0x113/0x190 [ 85.091789][ T8839] __x64_sys_ioctl+0x7b/0x90 [ 85.091804][ T8839] do_syscall_64+0xf7/0x1c0 [ 85.091820][ T8839] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.100302][ T8774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 85.105341][ T8839] RIP: 0033:0x45c479 [ 85.105355][ T8839] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 85.111500][ T8774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.118877][ T8839] RSP: 002b:00007fbf8ccedc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.118888][ T8839] RAX: ffffffffffffffda RBX: 00007fbf8ccee6d4 RCX: 000000000045c479 [ 85.118894][ T8839] RDX: 0000000020000040 RSI: ffffffffffffffc6 RDI: 0000000000000003 [ 85.118898][ T8839] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 85.118904][ T8839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 85.118908][ T8839] R13: 0000000000000203 R14: 00000000004c3e56 R15: 0000000000000008 [ 85.128709][ T8839] drm_master_create failed [ 85.143040][ T8774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 85.146348][ T8839] drm_mode_create_lease_ioctl failed: -12 [ 85.152126][ T8774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.161489][ T8774] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 85.172454][ T8774] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.208777][ T8774] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.242407][ T8771] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 85.314176][ T8771] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.349174][ T8771] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 85.365037][ T8771] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.375170][ T8771] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 85.393036][ T8771] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.404022][ T8771] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 85.417964][ T8771] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.435682][ T8771] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.468217][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 85.477035][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 85.486066][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 85.495264][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 85.512201][ T8771] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 85.536026][ T8771] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.552035][ T8843] FAULT_INJECTION: forcing a failure. [ 85.552035][ T8843] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 85.565362][ T8843] CPU: 1 PID: 8843 Comm: syz-executor.1 Not tainted 5.6.0-rc5-syzkaller #0 [ 85.573924][ T8843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.583962][ T8843] Call Trace: [ 85.587349][ T8843] dump_stack+0x1fb/0x318 [ 85.591664][ T8843] should_fail+0x4b8/0x660 [ 85.596058][ T8843] should_fail_alloc_page+0x4f/0x60 [ 85.601236][ T8843] prepare_alloc_pages+0x283/0x460 [ 85.606331][ T8843] __alloc_pages_nodemask+0xb2/0x5d0 [ 85.611603][ T8843] kmem_getpages+0x4c/0x930 [ 85.616087][ T8843] cache_grow_begin+0x7e/0x2e0 [ 85.620840][ T8843] ? cache_alloc_pfmemalloc+0x1e/0x1a0 [ 85.626285][ T8843] cache_alloc_refill+0x328/0x400 [ 85.631300][ T8843] ? debug_smp_processor_id+0x9/0x20 [ 85.636583][ T8843] __kmalloc+0x318/0x340 [ 85.640809][ T8843] ? kzalloc+0x1a/0x30 [ 85.644882][ T8843] kzalloc+0x1a/0x30 [ 85.648760][ T8843] tomoyo_commit_ok+0x23/0x1d0 [ 85.653506][ T8843] ? tomoyo_update_domain+0x4b7/0x7c0 [ 85.658868][ T8843] tomoyo_update_domain+0x4e4/0x7c0 [ 85.664581][ T8843] ? tomoyo_merge_path2_acl+0xe0/0xe0 [ 85.669937][ T8843] ? tomoyo_same_path_number_acl+0x2b0/0x2b0 [ 85.676441][ T8843] tomoyo_write_file+0x79c/0x1040 [ 85.681116][ T8771] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 85.681469][ T8843] tomoyo_supervisor+0x1005/0x1310 [ 85.695656][ T8771] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.696973][ T8843] ? vsnprintf+0x131/0x1bc0 [ 85.711273][ T8843] tomoyo_path_number_perm+0x49b/0x690 [ 85.712421][ T8771] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 85.716916][ T8843] ? smack_file_ioctl+0x277/0x2e0 [ 85.732311][ T8843] tomoyo_file_ioctl+0x23/0x30 [ 85.732560][ T8771] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.737066][ T8843] security_file_ioctl+0x68/0xd0 [ 85.748108][ T8771] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 85.751775][ T8843] __se_sys_ioctl+0x4e/0x190 [ 85.751788][ T8843] ? do_syscall_64+0x1d/0x1c0 [ 85.751803][ T8843] __x64_sys_ioctl+0x7b/0x90 [ 85.751816][ T8843] do_syscall_64+0xf7/0x1c0 [ 85.751832][ T8843] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.751841][ T8843] RIP: 0033:0x45c479 [ 85.751852][ T8843] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 85.751858][ T8843] RSP: 002b:00007f7d58a49c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.751869][ T8843] RAX: ffffffffffffffda RBX: 00007f7d58a4a6d4 RCX: 000000000045c479 [ 85.751875][ T8843] RDX: 0000000020000040 RSI: ffffffffffffffc6 RDI: 0000000000000003 [ 85.751880][ T8843] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 85.751885][ T8843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 85.751890][ T8843] R13: 0000000000000203 R14: 00000000004c3e56 R15: 0000000000000008 [ 85.772774][ T8771] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 85.788326][ T8771] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.880479][ T8843] lessor 0 [ 85.883697][ T8843] new lessee 1 00000000a39ea328, lessor 0 0000000087cf45b3 [ 85.892108][ T8843] Allocating lease file [ 85.896556][ T8843] Returning fd 5 id 1 [ 85.902246][ T8843] drm_mode_create_lease_ioctl succeeded [ 85.951112][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 85.960791][ T2853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.081028][ T8779] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.093472][ T8779] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.104232][ T8779] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.117177][ T8779] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.127518][ T8779] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.138264][ T8779] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.148134][ T8779] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.158709][ T8779] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.169164][ T8779] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 86.180640][ T8779] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.193233][ T8779] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.223442][ T8847] FAULT_INJECTION: forcing a failure. [ 86.223442][ T8847] name failslab, interval 1, probability 0, space 0, times 0 [ 86.238130][ T8847] CPU: 0 PID: 8847 Comm: syz-executor.2 Not tainted 5.6.0-rc5-syzkaller #0 [ 86.246717][ T8847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.256899][ T8847] Call Trace: [ 86.260198][ T8847] dump_stack+0x1fb/0x318 [ 86.264542][ T8847] should_fail+0x4b8/0x660 [ 86.269165][ T8847] __should_failslab+0xb9/0xe0 [ 86.274185][ T8847] ? drm_ioctl+0x42b/0x890 [ 86.278588][ T8847] should_failslab+0x9/0x20 [ 86.283148][ T8847] __kmalloc+0x7a/0x340 [ 86.287289][ T8847] ? _drm_lease_revoke+0x350/0x350 [ 86.292404][ T8847] drm_ioctl+0x42b/0x890 [ 86.296656][ T8847] ? do_vfs_ioctl+0x758/0x19d0 [ 86.301442][ T8847] ? tomoyo_file_ioctl+0x23/0x30 [ 86.306359][ T8847] ? drm_ioctl_kernel+0x410/0x410 [ 86.311365][ T8847] __se_sys_ioctl+0x113/0x190 [ 86.316371][ T8847] __x64_sys_ioctl+0x7b/0x90 [ 86.320941][ T8847] do_syscall_64+0xf7/0x1c0 [ 86.325442][ T8847] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.331332][ T8847] RIP: 0033:0x45c479 [ 86.335301][ T8847] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 86.355134][ T8847] RSP: 002b:00007f9010a26c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.363619][ T8847] RAX: ffffffffffffffda RBX: 00007f9010a276d4 RCX: 000000000045c479 [ 86.371577][ T8847] RDX: 0000000020000040 RSI: ffffffffffffffc6 RDI: 0000000000000003 [ 86.379625][ T8847] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 86.387628][ T8847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 86.395588][ T8847] R13: 0000000000000203 R14: 00000000004c3e56 R15: 0000000000000008 [ 86.441041][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.450378][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.461314][ T8779] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.479279][ T8779] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.489918][ T8779] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.500420][ T8779] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.511499][ T8779] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.523258][ T8779] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.533299][ T8779] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.544038][ T8779] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.554086][ T8779] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 86.565310][ T8779] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 86.578008][ T8779] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.613431][ T8851] FAULT_INJECTION: forcing a failure. [ 86.613431][ T8851] name failslab, interval 1, probability 0, space 0, times 0 [ 86.628300][ T8851] CPU: 1 PID: 8851 Comm: syz-executor.0 Not tainted 5.6.0-rc5-syzkaller #0 [ 86.636916][ T8851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.646959][ T8851] Call Trace: [ 86.650231][ T8851] dump_stack+0x1fb/0x318 [ 86.654562][ T8851] should_fail+0x4b8/0x660 [ 86.658984][ T8851] __should_failslab+0xb9/0xe0 [ 86.663741][ T8851] ? drm_ioctl+0x42b/0x890 [ 86.668164][ T8851] should_failslab+0x9/0x20 [ 86.672686][ T8851] __kmalloc+0x7a/0x340 [ 86.676837][ T8851] ? _drm_lease_revoke+0x350/0x350 [ 86.681935][ T8851] drm_ioctl+0x42b/0x890 [ 86.686168][ T8851] ? do_vfs_ioctl+0x758/0x19d0 [ 86.690929][ T8851] ? tomoyo_file_ioctl+0x23/0x30 [ 86.695879][ T8851] ? drm_ioctl_kernel+0x410/0x410 [ 86.700899][ T8851] __se_sys_ioctl+0x113/0x190 [ 86.705572][ T8851] __x64_sys_ioctl+0x7b/0x90 [ 86.710156][ T8851] do_syscall_64+0xf7/0x1c0 [ 86.714655][ T8851] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.720529][ T8851] RIP: 0033:0x45c479 [ 86.725626][ T8851] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 86.745224][ T8851] RSP: 002b:00007fccafa1ac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 86.754079][ T8851] RAX: ffffffffffffffda RBX: 00007fccafa1b6d4 RCX: 000000000045c479 [ 86.762139][ T8851] RDX: 0000000020000040 RSI: ffffffffffffffc6 RDI: 0000000000000003 [ 86.770185][ T8851] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 86.778162][ T8851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 86.786131][ T8851] R13: 0000000000000203 R14: 00000000004c3e56 R15: 0000000000000008 [ 86.860892][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.869638][ T2737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.999458][ T8855] FAULT_INJECTION: forcing a failure. [ 86.999458][ T8855] name failslab, interval 1, probability 0, space 0, times 0 [ 87.013352][ T8855] CPU: 0 PID: 8855 Comm: syz-executor.5 Not tainted 5.6.0-rc5-syzkaller #0 [ 87.022657][ T8855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.033164][ T8855] Call Trace: [ 87.036465][ T8855] dump_stack+0x1fb/0x318 [ 87.040825][ T8855] should_fail+0x4b8/0x660 [ 87.045785][ T8855] __should_failslab+0xb9/0xe0 [ 87.050636][ T8855] ? drm_ioctl+0x42b/0x890 [ 87.056051][ T8855] should_failslab+0x9/0x20 [ 87.060741][ T8855] __kmalloc+0x7a/0x340 [ 87.064912][ T8855] ? _drm_lease_revoke+0x350/0x350 [ 87.070026][ T8855] drm_ioctl+0x42b/0x890 [ 87.074256][ T8855] ? do_vfs_ioctl+0x758/0x19d0 [ 87.079372][ T8855] ? tomoyo_file_ioctl+0x23/0x30 [ 87.084338][ T8855] ? drm_ioctl_kernel+0x410/0x410 [ 87.089910][ T8855] __se_sys_ioctl+0x113/0x190 [ 87.094587][ T8855] __x64_sys_ioctl+0x7b/0x90 [ 87.099480][ T8855] do_syscall_64+0xf7/0x1c0 [ 87.104158][ T8855] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.110177][ T8855] RIP: 0033:0x45c479 [ 87.114071][ T8855] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 87.133668][ T8855] RSP: 002b:00007f02d4ebfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.142063][ T8855] RAX: ffffffffffffffda RBX: 00007f02d4ec06d4 RCX: 000000000045c479 [ 87.150230][ T8855] RDX: 0000000020000040 RSI: ffffffffffffffc6 RDI: 0000000000000003 [ 87.158188][ T8855] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 87.166217][ T8855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 87.174171][ T8855] R13: 0000000000000203 R14: 00000000004c3e56 R15: 0000000000000008 [ 87.217693][ T8861] lessor 0 [ 87.229011][ T8861] new lessee 1 00000000aad4d460, lessor 0 0000000065e52905 [ 87.236245][ T8861] Allocating lease file [ 87.253216][ T8861] FAULT_INJECTION: forcing a failure. [ 87.253216][ T8861] name failslab, interval 1, probability 0, space 0, times 0 [ 87.290575][ T8861] CPU: 0 PID: 8861 Comm: syz-executor.2 Not tainted 5.6.0-rc5-syzkaller #0 [ 87.299223][ T8861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.310318][ T8861] Call Trace: [ 87.313732][ T8861] dump_stack+0x1fb/0x318 [ 87.319639][ T8861] should_fail+0x4b8/0x660 [ 87.319664][ T8861] __should_failslab+0xb9/0xe0 [ 87.319675][ T8861] ? __alloc_file+0x2c/0x390 [ 87.319685][ T8861] should_failslab+0x9/0x20 [ 87.319700][ T8861] kmem_cache_alloc+0x56/0x2e0 [ 87.334040][ T8861] __alloc_file+0x2c/0x390 [ 87.334051][ T8861] ? vprintk_func+0x158/0x170 [ 87.334066][ T8861] alloc_empty_file+0xac/0x1b0 [ 87.351881][ T8869] FAULT_INJECTION: forcing a failure. [ 87.351881][ T8869] name failslab, interval 1, probability 0, space 0, times 0 [ 87.352495][ T8861] dentry_open+0x63/0x130 [ 87.352514][ T8861] drm_mode_create_lease_ioctl+0x1223/0x18d0 [ 87.352556][ T8861] drm_ioctl_kernel+0x2cf/0x410 [ 87.387607][ T8861] ? _drm_lease_revoke+0x350/0x350 [ 87.392723][ T8861] drm_ioctl+0x52f/0x890 [ 87.396954][ T8861] ? _drm_lease_revoke+0x350/0x350 [ 87.402082][ T8861] ? do_vfs_ioctl+0x758/0x19d0 [ 87.406887][ T8861] ? tomoyo_file_ioctl+0x23/0x30 [ 87.411921][ T8861] ? drm_ioctl_kernel+0x410/0x410 [ 87.416963][ T8861] __se_sys_ioctl+0x113/0x190 [ 87.421667][ T8861] __x64_sys_ioctl+0x7b/0x90 [ 87.426252][ T8861] do_syscall_64+0xf7/0x1c0 [ 87.430751][ T8861] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.436633][ T8861] RIP: 0033:0x45c479 [ 87.440516][ T8861] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 87.460797][ T8861] RSP: 002b:00007f9010a26c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.469199][ T8861] RAX: ffffffffffffffda RBX: 00007f9010a276d4 RCX: 000000000045c479 [ 87.477416][ T8861] RDX: 0000000020000040 RSI: ffffffffffffffc6 RDI: 0000000000000003 [ 87.485459][ T8861] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 87.493414][ T8861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 87.501475][ T8861] R13: 0000000000000203 R14: 00000000004c3e56 R15: 0000000000000008 [ 87.509908][ T8869] CPU: 1 PID: 8869 Comm: syz-executor.4 Not tainted 5.6.0-rc5-syzkaller #0 [ 87.518504][ T8869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.529776][ T8869] Call Trace: [ 87.533070][ T8869] dump_stack+0x1fb/0x318 [ 87.537417][ T8869] should_fail+0x4b8/0x660 [ 87.541860][ T8869] __should_failslab+0xb9/0xe0 [ 87.546642][ T8869] ? kzalloc+0x1a/0x30 [ 87.546653][ T8869] should_failslab+0x9/0x20 [ 87.546663][ T8869] __kmalloc+0x7a/0x340 [ 87.546678][ T8869] kzalloc+0x1a/0x30 [ 87.555507][ T8869] tomoyo_commit_ok+0x23/0x1d0 [ 87.555517][ T8869] ? tomoyo_update_domain+0x4b7/0x7c0 [ 87.555537][ T8869] tomoyo_update_domain+0x4e4/0x7c0 [ 87.563563][ T8869] ? tomoyo_merge_path2_acl+0xe0/0xe0 [ 87.563572][ T8869] ? tomoyo_same_path_number_acl+0x2b0/0x2b0 [ 87.563595][ T8869] tomoyo_write_file+0x79c/0x1040 [ 87.573722][ T8869] tomoyo_supervisor+0x1005/0x1310 [ 87.573743][ T8869] ? vsnprintf+0x131/0x1bc0 [ 87.579676][ T8861] ------------[ cut here ]------------ [ 87.584385][ T8869] tomoyo_path_number_perm+0x49b/0x690 [ 87.590329][ T8861] WARNING: CPU: 0 PID: 8861 at lib/radix-tree.c:682 idr_destroy+0x1ae/0x260 [ 87.595360][ T8869] ? smack_file_ioctl+0x277/0x2e0 [ 87.600405][ T8861] Kernel panic - not syncing: panic_on_warn set ... [ 87.604898][ T8869] tomoyo_file_ioctl+0x23/0x30 [ 87.641086][ T8869] security_file_ioctl+0x68/0xd0 [ 87.646019][ T8869] __se_sys_ioctl+0x4e/0x190 [ 87.650607][ T8869] ? do_syscall_64+0x1d/0x1c0 [ 87.655277][ T8869] __x64_sys_ioctl+0x7b/0x90 [ 87.659847][ T8869] do_syscall_64+0xf7/0x1c0 [ 87.664335][ T8869] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.670205][ T8869] RIP: 0033:0x45c479 [ 87.674090][ T8869] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 87.693672][ T8869] RSP: 002b:00007fe1e1fc6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.702148][ T8869] RAX: ffffffffffffffda RBX: 00007fe1e1fc76d4 RCX: 000000000045c479 [ 87.710116][ T8869] RDX: 0000000020000040 RSI: ffffffffffffffc6 RDI: 0000000000000003 [ 87.718165][ T8869] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 87.726118][ T8869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 87.734084][ T8869] R13: 0000000000000203 R14: 00000000004c3e56 R15: 0000000000000008 [ 87.742080][ T8861] CPU: 0 PID: 8861 Comm: syz-executor.2 Not tainted 5.6.0-rc5-syzkaller #0 [ 87.750670][ T8861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.760731][ T8861] Call Trace: [ 87.764033][ T8861] dump_stack+0x1fb/0x318 [ 87.768385][ T8861] panic+0x264/0x7a9 [ 87.770582][ T8869] ERROR: Out of memory at tomoyo_memory_ok. [ 87.772291][ T8861] ? __warn+0x105/0x210 [ 87.772306][ T8861] ? idr_destroy+0x1ae/0x260 [ 87.772320][ T8861] __warn+0x209/0x210 [ 87.772333][ T8861] ? idr_destroy+0x1ae/0x260 [ 87.778810][ T8869] [drm:drm_ioctl] pid=8869, dev=0xe201, auth=1, DRM_IOCTL_MODE_CREATE_LEASE [ 87.784215][ T8861] report_bug+0x1b6/0x2f0 [ 87.784227][ T8861] ? idr_destroy+0x1ae/0x260 [ 87.784246][ T8861] do_error_trap+0xcf/0x1c0 [ 87.784262][ T8861] do_invalid_op+0x36/0x40 [ 87.788997][ T8869] [drm:drm_ioctl] pid=8869, ret = -13 [ 87.792800][ T8861] ? idr_destroy+0x1ae/0x260 [ 87.792814][ T8861] invalid_op+0x23/0x30 [ 87.792824][ T8861] RIP: 0010:idr_destroy+0x1ae/0x260 [ 87.792834][ T8861] Code: 53 5f f9 48 89 df 48 c7 c6 10 73 17 88 e8 ca 6c 4c f9 4c 3b 65 b8 74 57 e8 7f 53 5f f9 4d 89 fc e9 67 ff ff ff e8 72 53 5f f9 <0f> 0b eb d5 89 f9 80 e1 07 38 c1 7c 84 e8 e0 85 9c f9 e9 7a ff ff [ 87.792840][ T8861] RSP: 0018:ffffc90004677b90 EFLAGS: 00010293 [ 87.792847][ T8861] RAX: ffffffff8817cc0e RBX: ffff888091291a18 RCX: ffff8880988c40c0 [ 87.792856][ T8861] RDX: 0000000000000000 RSI: 0000000000000040 RDI: ffff888091291a08 [ 87.800369][ T8866] [drm:drm_release] open_count = 2 [ 87.806164][ T8861] RBP: ffffc90004677bd8 R08: ffffffff8817cb80 R09: ffffed101268d789 [ 87.806171][ T8861] R10: ffffed101268d789 R11: 0000000000000000 R12: ffff888091291a00 [ 87.806177][ T8861] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 87.806197][ T8861] ? idr_destroy+0x120/0x260 [ 87.806208][ T8861] ? idr_destroy+0x1ae/0x260 [ 87.810636][ T8866] [drm:drm_file_free] pid = 8866, device = 0xe201, open_count = 2 [ 87.815109][ T8861] drm_mode_create_lease_ioctl+0x125c/0x18d0 [ 87.815154][ T8861] drm_ioctl_kernel+0x2cf/0x410 [ 87.856165][ T8876] [drm:drm_stub_open] [ 87.863514][ T8861] ? _drm_lease_revoke+0x350/0x350 [ 87.863533][ T8861] drm_ioctl+0x52f/0x890 [ 87.863546][ T8861] ? _drm_lease_revoke+0x350/0x350 [ 87.863558][ T8861] ? do_vfs_ioctl+0x758/0x19d0 [ 87.863577][ T8861] ? tomoyo_file_ioctl+0x23/0x30 [ 87.871920][ T8877] [drm:drm_stub_open] [ 87.877596][ T8861] ? drm_ioctl_kernel+0x410/0x410 [ 87.877617][ T8861] __se_sys_ioctl+0x113/0x190 [ 87.893907][ T8878] [drm:drm_stub_open] [ 87.899197][ T8861] __x64_sys_ioctl+0x7b/0x90 [ 87.899213][ T8861] do_syscall_64+0xf7/0x1c0 [ 87.899228][ T8861] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.899237][ T8861] RIP: 0033:0x45c479 [ 87.899250][ T8861] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 87.916444][ T8876] [drm:drm_open] pid = 8876, minor = 1 [ 87.920780][ T8861] RSP: 002b:00007f9010a26c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.920791][ T8861] RAX: ffffffffffffffda RBX: 00007f9010a276d4 RCX: 000000000045c479 [ 87.920798][ T8861] RDX: 0000000020000040 RSI: ffffffffffffffc6 RDI: 0000000000000003 [ 87.920804][ T8861] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 87.920810][ T8861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 87.920816][ T8861] R13: 0000000000000203 R14: 00000000004c3e56 R15: 0000000000000008 [ 87.926813][ T8861] Kernel Offset: disabled [ 88.091821][ T8861] Rebooting in 86400 seconds..