[ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 39.592790][ T7158] IPVS: ftp: loaded support on port[0] = 21 [ 39.857397][ T186] tipc: TX() has been purged, node left! [ 40.319390][ T7183] can: request_module (can-proto-0) failed. [ 42.863589][ T7183] can: request_module (can-proto-0) failed. [ 42.873998][ T7183] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.1.19' (ECDSA) to the list of known hosts. 2020/04/09 09:01:31 parsed 1 programs 2020/04/09 09:01:32 executed programs: 0 [ 50.978121][ T7288] IPVS: ftp: loaded support on port[0] = 21 [ 51.006362][ T7289] IPVS: ftp: loaded support on port[0] = 21 [ 51.078166][ T7299] IPVS: ftp: loaded support on port[0] = 21 [ 51.079688][ T7305] IPVS: ftp: loaded support on port[0] = 21 [ 51.094368][ T7304] IPVS: ftp: loaded support on port[0] = 21 [ 51.108048][ T7311] IPVS: ftp: loaded support on port[0] = 21 [ 51.206011][ T7288] chnl_net:caif_netlink_parms(): no params data found [ 51.369483][ T7288] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.383298][ T7288] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.390998][ T7288] device bridge_slave_0 entered promiscuous mode [ 51.431112][ T7288] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.440789][ T7288] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.449698][ T7288] device bridge_slave_1 entered promiscuous mode [ 51.473392][ T7288] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.485384][ T7288] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.543674][ T7289] chnl_net:caif_netlink_parms(): no params data found [ 51.570334][ T7288] team0: Port device team_slave_0 added [ 51.596246][ T7299] chnl_net:caif_netlink_parms(): no params data found [ 51.607306][ T7288] team0: Port device team_slave_1 added [ 51.741557][ T7305] chnl_net:caif_netlink_parms(): no params data found [ 51.757391][ T7288] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.769100][ T7288] 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. [ 51.797341][ T7288] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.851531][ T7288] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.859174][ T7288] 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. [ 51.885764][ T7288] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.907128][ T7304] chnl_net:caif_netlink_parms(): no params data found [ 51.919208][ T7289] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.926708][ T7289] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.936707][ T7289] device bridge_slave_0 entered promiscuous mode [ 51.946973][ T7289] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.956584][ T7289] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.965432][ T7289] device bridge_slave_1 entered promiscuous mode [ 52.005815][ T7311] chnl_net:caif_netlink_parms(): no params data found [ 52.125274][ T7288] device hsr_slave_0 entered promiscuous mode [ 52.172470][ T7288] device hsr_slave_1 entered promiscuous mode [ 52.226044][ T7289] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.248584][ T7299] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.257250][ T7299] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.265627][ T7299] device bridge_slave_0 entered promiscuous mode [ 52.280646][ T7299] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.291590][ T7299] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.300613][ T7299] device bridge_slave_1 entered promiscuous mode [ 52.310072][ T7289] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.319641][ T7305] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.327237][ T7305] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.335357][ T7305] device bridge_slave_0 entered promiscuous mode [ 52.380749][ T7305] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.388676][ T7305] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.397361][ T7305] device bridge_slave_1 entered promiscuous mode [ 52.458256][ T7289] team0: Port device team_slave_0 added [ 52.466185][ T7299] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.477910][ T7299] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.492766][ T7304] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.499829][ T7304] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.509171][ T7304] device bridge_slave_0 entered promiscuous mode [ 52.520524][ T7304] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.528532][ T7304] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.536642][ T7304] device bridge_slave_1 entered promiscuous mode [ 52.556202][ T7289] team0: Port device team_slave_1 added [ 52.568861][ T7305] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.615981][ T7304] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.627354][ T7305] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.637815][ T7311] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.646150][ T7311] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.657427][ T7311] device bridge_slave_0 entered promiscuous mode [ 52.670611][ T7311] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.678103][ T7311] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.686543][ T7311] device bridge_slave_1 entered promiscuous mode [ 52.701534][ T7299] team0: Port device team_slave_0 added [ 52.709934][ T7299] team0: Port device team_slave_1 added [ 52.718449][ T7304] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.735311][ T7289] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.742964][ T7289] 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. [ 52.769736][ T7289] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.786450][ T7289] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.794049][ T7289] 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. [ 52.820173][ T7289] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.874304][ T7305] team0: Port device team_slave_0 added [ 52.907009][ T7299] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.918387][ T7299] 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. [ 52.945059][ T7299] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.958175][ T7311] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.972931][ T7305] team0: Port device team_slave_1 added [ 52.979934][ T7311] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.997603][ T7304] team0: Port device team_slave_0 added [ 53.009179][ T7299] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.019218][ T7299] 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. [ 53.046271][ T7299] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.081109][ T7305] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.088988][ T7305] 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. [ 53.116110][ T7305] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.129886][ T7304] team0: Port device team_slave_1 added [ 53.195145][ T7289] device hsr_slave_0 entered promiscuous mode [ 53.251917][ T7289] device hsr_slave_1 entered promiscuous mode [ 53.291689][ T7289] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 53.299379][ T7289] Cannot create hsr debugfs directory [ 53.316742][ T7305] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.323966][ T7305] 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. [ 53.350752][ T7305] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.406197][ T7311] team0: Port device team_slave_0 added [ 53.452445][ T7311] team0: Port device team_slave_1 added [ 53.515336][ T7299] device hsr_slave_0 entered promiscuous mode [ 53.566509][ T7299] device hsr_slave_1 entered promiscuous mode [ 53.621646][ T7299] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 53.629214][ T7299] Cannot create hsr debugfs directory [ 53.636082][ T7304] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.643400][ T7304] 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. [ 53.669526][ T7304] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.687185][ T7288] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 53.776880][ T7304] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.787410][ T7304] 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. [ 53.814173][ T7304] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.864009][ T7305] device hsr_slave_0 entered promiscuous mode [ 53.901888][ T7305] device hsr_slave_1 entered promiscuous mode [ 53.961511][ T7305] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 53.969215][ T7305] Cannot create hsr debugfs directory [ 53.976483][ T7288] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 54.035783][ T7288] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 54.093352][ T7311] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.100413][ T7311] 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. [ 54.127334][ T7311] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.166810][ T7288] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 54.225176][ T7311] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.232266][ T7311] 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. [ 54.259011][ T7311] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.315295][ T7304] device hsr_slave_0 entered promiscuous mode [ 54.371943][ T7304] device hsr_slave_1 entered promiscuous mode [ 54.441398][ T7304] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 54.449026][ T7304] Cannot create hsr debugfs directory [ 54.584818][ T7311] device hsr_slave_0 entered promiscuous mode [ 54.631900][ T7311] device hsr_slave_1 entered promiscuous mode [ 54.691394][ T7311] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 54.699090][ T7311] Cannot create hsr debugfs directory [ 54.838119][ T7299] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 54.905186][ T7299] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 54.946343][ T7299] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 54.995420][ T7299] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 55.052717][ T7289] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 55.125019][ T7289] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 55.183420][ T7289] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 55.223252][ T7289] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 55.307390][ T7288] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.322741][ T7305] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 55.356085][ T7305] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 55.396739][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.405347][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.416600][ T7305] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 55.468159][ T7305] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 55.540000][ T7288] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.568420][ T7304] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 55.628090][ T7304] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 55.695868][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.705320][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.715402][ T2686] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.722618][ T2686] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.733266][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.741205][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.749692][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.758501][ T2686] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.765639][ T2686] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.776451][ T7304] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 55.846865][ T7304] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 55.882851][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.928043][ T7299] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.935487][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.944723][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.956575][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.965247][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.977325][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.986098][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.011153][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.019458][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.034599][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.044011][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.062623][ T7289] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.070667][ T7288] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.086909][ T7299] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.097613][ T7311] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 56.143708][ T7311] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 56.204992][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.213897][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.233891][ T7311] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 56.274123][ T7311] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 56.335903][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.344630][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.356623][ T2686] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.363900][ T2686] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.387894][ T7289] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.415882][ T7288] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.423501][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.435920][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.445042][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.457086][ T2686] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.464348][ T2686] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.475775][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.484619][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.495668][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.503616][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.511568][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.532687][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.542534][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.551555][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.560675][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.571364][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.599768][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.608347][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.619277][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.628387][ T2781] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.635530][ T2781] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.644799][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.653952][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.691513][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.699891][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.711642][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.720005][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.729994][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.738783][ T2781] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.745894][ T2781] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.754317][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.763194][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.790529][ T7299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.804023][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.814345][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.823228][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.833612][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.842960][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.896151][ T7304] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.903703][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.915998][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.924903][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.933554][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.942419][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.950895][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.964818][ T7305] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.985307][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.995898][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.004738][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.016237][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.025920][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.036373][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.046262][ T7289] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.061699][ T7288] device veth0_vlan entered promiscuous mode [ 57.090115][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.099540][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.108418][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.116809][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.127987][ T7305] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.139232][ T7299] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.165016][ T7289] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.177296][ T7288] device veth1_vlan entered promiscuous mode [ 57.190252][ T7304] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.205070][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.214892][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.223912][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.267079][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.276855][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.286949][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.296166][ T7188] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.303327][ T7188] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.312371][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.321784][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.330291][ T7188] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.337455][ T7188] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.346441][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.354443][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.393534][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.404142][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.413994][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.423609][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.433434][ T2786] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.440677][ T2786] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.448894][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.459277][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.467948][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.476916][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.485500][ T2786] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.492878][ T2786] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.500722][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.513563][ T7311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.533439][ T7288] device veth0_macvtap entered promiscuous mode [ 57.551108][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.551725][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.568254][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.593132][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.603698][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.613041][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.622718][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.632043][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.641112][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.649620][ T2786] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.663459][ T7289] device veth0_vlan entered promiscuous mode [ 57.678376][ T7288] device veth1_macvtap entered promiscuous mode [ 57.704735][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.712929][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.725676][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.734890][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.743970][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.753149][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.762498][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.772165][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.781151][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.789536][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.803715][ T7311] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.832343][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.840082][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.848673][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.857064][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.865336][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.874236][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.884432][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.893259][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.901953][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.910269][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.919988][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.928805][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.943204][ T7304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.959277][ T7305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.975663][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.983838][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.993693][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.004433][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.013914][ T2794] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.021065][ T2794] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.029243][ T7289] device veth1_vlan entered promiscuous mode [ 58.057095][ T7299] device veth0_vlan entered promiscuous mode [ 58.073226][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.082268][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.090075][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.100528][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.108902][ T2781] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.116030][ T2781] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.124315][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.133113][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.140902][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.155744][ T7288] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.176483][ T7299] device veth1_vlan entered promiscuous mode [ 58.189582][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.198314][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.207096][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.217112][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.226206][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.242989][ T7304] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.255048][ T7288] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.278830][ T7289] device veth0_macvtap entered promiscuous mode [ 58.288230][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.297483][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.305725][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.313833][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.322996][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.332386][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.341895][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.350976][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.359413][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.369973][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.379696][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.388184][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.397448][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.478580][ T7305] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.488731][ T7289] device veth1_macvtap entered promiscuous mode [ 58.524177][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.535309][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.544792][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.554581][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.563969][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.583099][ T7299] device veth0_macvtap entered promiscuous mode [ 58.637955][ T7311] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.656367][ T7311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.666321][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.677690][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.691574][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.700234][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.714783][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.743134][ T7299] device veth1_macvtap entered promiscuous mode [ 58.805925][ T7289] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 58.824913][ T7289] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.839382][ T7289] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.870955][ T8555] hugetlbfs: syz-executor.3 (8555): Using mlock ulimits for SHM_HUGETLB is deprecated [ 58.878594][ T7299] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 58.903239][ T8556] [ 58.905594][ T8556] ===================================================== [ 58.912610][ T8556] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 58.920140][ T8556] 5.6.0-syzkaller #0 Not tainted [ 58.925092][ T8556] ----------------------------------------------------- [ 58.931999][ T8556] syz-executor.3/8556 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 58.939940][ T8556] ffff888087fa26b8 (&info->lock){....}-{2:2}, at: shmem_uncharge+0x1f/0x230 [ 58.948615][ T8556] [ 58.948615][ T8556] and this task is already holding: [ 58.955946][ T8556] ffff888087fa2a08 (&xa->xa_lock#4){..-.}-{2:2}, at: split_huge_page_to_list+0x6ff/0x2690 [ 58.968302][ T8556] which would create a new lock dependency: [ 58.974177][ T8556] (&xa->xa_lock#4){..-.}-{2:2} -> (&info->lock){....}-{2:2} [ 58.981520][ T8556] [ 58.981520][ T8556] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 58.990949][ T8556] (&xa->xa_lock#4){..-.}-{2:2} [ 58.990955][ T8556] [ 58.990955][ T8556] ... which became SOFTIRQ-irq-safe at: [ 59.003523][ T8556] lock_acquire+0x1e3/0x970 [ 59.008656][ T8556] _raw_spin_lock_irqsave+0x95/0xc0 [ 59.013908][ T8556] test_clear_page_writeback+0x18f/0xd50 [ 59.019592][ T8556] end_page_writeback+0x17d/0x350 [ 59.024736][ T8556] end_bio_bh_io_sync+0xb4/0x100 [ 59.029743][ T8556] blk_update_request+0x294/0xa60 [ 59.034839][ T8556] scsi_end_request+0x77/0x5e0 [ 59.039672][ T8556] scsi_io_completion+0x1a0/0xfc0 [ 59.044769][ T8556] blk_done_softirq+0x2b1/0x400 [ 59.049688][ T8556] __do_softirq+0x26e/0xa0c [ 59.054257][ T8556] irq_exit+0x191/0x1d0 [ 59.058471][ T8556] do_IRQ+0xd9/0x260 [ 59.062432][ T8556] ret_from_intr+0x0/0x2b [ 59.066816][ T8556] tomoyo_path_matches_pattern+0x60/0x260 [ 59.072587][ T8556] tomoyo_compare_name_union+0x58/0xa0 [ 59.078115][ T8556] tomoyo_check_path_acl+0x94/0x100 [ 59.083367][ T8556] tomoyo_check_acl+0xf7/0x330 [ 59.088187][ T8556] tomoyo_path_permission+0x1e1/0x340 [ 59.093615][ T8556] tomoyo_path_perm+0x2a2/0x370 [ 59.098534][ T8556] security_inode_getattr+0xab/0x100 [ 59.103885][ T8556] vfs_getattr+0x17/0x40 [ 59.108180][ T8556] vfs_statx_fd+0x3f/0x80 [ 59.112580][ T8556] __do_sys_newfstat+0x6b/0xc0 [ 59.117405][ T8556] do_syscall_64+0xc6/0x620 [ 59.121981][ T8556] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 59.127928][ T8556] [ 59.127928][ T8556] to a SOFTIRQ-irq-unsafe lock: [ 59.134918][ T8556] (shmlock_user_lock){+.+.}-{2:2} [ 59.134922][ T8556] [ 59.134922][ T8556] ... which became SOFTIRQ-irq-unsafe at: [ 59.148022][ T8556] ... [ 59.148028][ T8556] lock_acquire+0x1e3/0x970 [ 59.155160][ T8556] _raw_spin_lock+0x2a/0x40 [ 59.159717][ T8556] user_shm_lock+0x94/0x180 [ 59.164282][ T8556] hugetlb_file_setup+0x431/0x59d [ 59.169372][ T8556] newseg+0x383/0xc30 [ 59.173406][ T8556] ipcget+0xed/0xb40 [ 59.177353][ T8556] __x64_sys_shmget+0x133/0x1a0 [ 59.182286][ T8556] do_syscall_64+0xc6/0x620 [ 59.186846][ T8556] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 59.192876][ T8556] [ 59.192876][ T8556] other info that might help us debug this: [ 59.192876][ T8556] [ 59.203081][ T8556] Chain exists of: [ 59.203081][ T8556] &xa->xa_lock#4 --> &info->lock --> shmlock_user_lock [ 59.203081][ T8556] [ 59.215859][ T8556] Possible interrupt unsafe locking scenario: [ 59.215859][ T8556] [ 59.224157][ T8556] CPU0 CPU1 [ 59.229516][ T8556] ---- ---- [ 59.234897][ T8556] lock(shmlock_user_lock); [ 59.239487][ T8556] local_irq_disable(); [ 59.246221][ T8556] lock(&xa->xa_lock#4); [ 59.253039][ T8556] lock(&info->lock); [ 59.259605][ T8556] [ 59.263054][ T8556] lock(&xa->xa_lock#4); [ 59.267546][ T8556] [ 59.267546][ T8556] *** DEADLOCK *** [ 59.267546][ T8556] [ 59.275682][ T8556] 5 locks held by syz-executor.3/8556: [ 59.282425][ T8556] #0: ffff88809044e450 (sb_writers#7){.+.+}-{0:0}, at: do_sys_ftruncate+0x1e6/0x430 [ 59.291960][ T8556] #1: ffff888087fa2910 (&sb->s_type->i_mutex_key#16){+.+.}-{3:3}, at: do_truncate+0xcb/0x180 [ 59.302193][ T8556] #2: ffff888087fa2ad0 (&mapping->i_mmap_rwsem){++++}-{3:3}, at: split_huge_page_to_list+0x389/0x2690 [ 59.313636][ T8556] #3: ffff88812ffffcd8 (&pgdat->lru_lock){....}-{2:2}, at: split_huge_page_to_list+0x59a/0x2690 [ 59.324194][ T8556] #4: ffff888087fa2a08 (&xa->xa_lock#4){..-.}-{2:2}, at: split_huge_page_to_list+0x6ff/0x2690 [ 59.334491][ T8556] [ 59.334491][ T8556] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 59.344901][ T8556] -> (&xa->xa_lock#4){..-.}-{2:2} { [ 59.350088][ T8556] IN-SOFTIRQ-W at: [ 59.354046][ T8556] lock_acquire+0x1e3/0x970 [ 59.360184][ T8556] _raw_spin_lock_irqsave+0x95/0xc0 [ 59.367151][ T8556] test_clear_page_writeback+0x18f/0xd50 [ 59.374595][ T8556] end_page_writeback+0x17d/0x350 [ 59.381241][ T8556] end_bio_bh_io_sync+0xb4/0x100 [ 59.388060][ T8556] blk_update_request+0x294/0xa60 [ 59.394718][ T8556] scsi_end_request+0x77/0x5e0 [ 59.401109][ T8556] scsi_io_completion+0x1a0/0xfc0 [ 59.407831][ T8556] blk_done_softirq+0x2b1/0x400 [ 59.414363][ T8556] __do_softirq+0x26e/0xa0c [ 59.420486][ T8556] irq_exit+0x191/0x1d0 [ 59.426275][ T8556] do_IRQ+0xd9/0x260 [ 59.431812][ T8556] ret_from_intr+0x0/0x2b [ 59.437776][ T8556] tomoyo_path_matches_pattern+0x60/0x260 [ 59.445199][ T8556] tomoyo_compare_name_union+0x58/0xa0 [ 59.452291][ T8556] tomoyo_check_path_acl+0x94/0x100 [ 59.459165][ T8556] tomoyo_check_acl+0xf7/0x330 [ 59.465620][ T8556] tomoyo_path_permission+0x1e1/0x340 [ 59.472614][ T8556] tomoyo_path_perm+0x2a2/0x370 [ 59.479132][ T8556] security_inode_getattr+0xab/0x100 [ 59.486035][ T8556] vfs_getattr+0x17/0x40 [ 59.491895][ T8556] vfs_statx_fd+0x3f/0x80 [ 59.497841][ T8556] __do_sys_newfstat+0x6b/0xc0 [ 59.504221][ T8556] do_syscall_64+0xc6/0x620 [ 59.510340][ T8556] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 59.517863][ T8556] INITIAL USE at: [ 59.521742][ T8556] lock_acquire+0x1e3/0x970 [ 59.527776][ T8556] _raw_spin_lock_irq+0x5e/0x80 [ 59.534158][ T8556] __add_to_page_cache_locked+0x4f0/0x9f0 [ 59.541614][ T8556] add_to_page_cache_lru+0x136/0x490 [ 59.548452][ T8556] do_read_cache_page+0x2f9/0xaa0 [ 59.555064][ T8556] read_part_sector+0xd8/0x486 [ 59.561358][ T8556] adfspart_check_ICS+0x92/0xb30 [ 59.567839][ T8556] blk_add_partitions+0x396/0xc80 [ 59.574405][ T8556] bdev_disk_changed+0x175/0x290 [ 59.580878][ T8556] __blkdev_get+0x8dd/0x1180 [ 59.587000][ T8556] __device_add_disk+0xc49/0xf60 [ 59.593467][ T8556] brd_init+0x206/0x392 [ 59.599220][ T8556] do_one_initcall+0xc3/0x580 [ 59.605444][ T8556] kernel_init_freeable+0x48b/0x4ff [ 59.612175][ T8556] kernel_init+0x7/0x102 [ 59.617971][ T8556] ret_from_fork+0x24/0x30 [ 59.623930][ T8556] } [ 59.626407][ T8556] ... key at: [] __key.18058+0x0/0x40 [ 59.633829][ T8556] ... acquired at: [ 59.637634][ T8556] lock_acquire+0x1e3/0x970 [ 59.642282][ T8556] _raw_spin_lock_irqsave+0x95/0xc0 [ 59.647629][ T8556] shmem_uncharge+0x1f/0x230 [ 59.652363][ T8556] split_huge_page_to_list+0x1b95/0x2690 [ 59.658135][ T8556] shmem_punch_compound+0xcf/0x130 [ 59.663399][ T8556] shmem_undo_range+0x597/0x1370 [ 59.668497][ T8556] shmem_truncate_range+0xf/0x80 [ 59.673668][ T8556] shmem_setattr+0x70e/0xc20 [ 59.678422][ T8556] notify_change+0x72f/0xd00 [ 59.683162][ T8556] do_truncate+0xda/0x180 [ 59.687687][ T8556] do_sys_ftruncate+0x325/0x430 [ 59.692683][ T8556] do_syscall_64+0xc6/0x620 [ 59.697327][ T8556] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 59.703377][ T8556] [ 59.705676][ T8556] [ 59.705676][ T8556] the dependencies between the lock to be acquired [ 59.705677][ T8556] and SOFTIRQ-irq-unsafe lock: [ 59.719155][ T8556] -> (shmlock_user_lock){+.+.}-{2:2} { [ 59.724669][ T8556] HARDIRQ-ON-W at: [ 59.728724][ T8556] lock_acquire+0x1e3/0x970 [ 59.735032][ T8556] _raw_spin_lock+0x2a/0x40 [ 59.741332][ T8556] user_shm_lock+0x94/0x180 [ 59.747639][ T8556] hugetlb_file_setup+0x431/0x59d [ 59.754467][ T8556] newseg+0x383/0xc30 [ 59.760236][ T8556] ipcget+0xed/0xb40 [ 59.765944][ T8556] __x64_sys_shmget+0x133/0x1a0 [ 59.772605][ T8556] do_syscall_64+0xc6/0x620 [ 59.778949][ T8556] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 59.786643][ T8556] SOFTIRQ-ON-W at: [ 59.790698][ T8556] lock_acquire+0x1e3/0x970 [ 59.797008][ T8556] _raw_spin_lock+0x2a/0x40 [ 59.803318][ T8556] user_shm_lock+0x94/0x180 [ 59.809612][ T8556] hugetlb_file_setup+0x431/0x59d [ 59.816455][ T8556] newseg+0x383/0xc30 [ 59.822232][ T8556] ipcget+0xed/0xb40 [ 59.827917][ T8556] __x64_sys_shmget+0x133/0x1a0 [ 59.834575][ T8556] do_syscall_64+0xc6/0x620 [ 59.840886][ T8556] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 59.848577][ T8556] INITIAL USE at: [ 59.852540][ T8556] lock_acquire+0x1e3/0x970 [ 59.859416][ T8556] _raw_spin_lock+0x2a/0x40 [ 59.865658][ T8556] user_shm_lock+0x94/0x180 [ 59.871877][ T8556] shmem_lock+0x177/0x260 [ 59.877910][ T8556] shmctl_do_lock+0x682/0x830 [ 59.884303][ T8556] ksys_shmctl.constprop.18+0x1dc/0x260 [ 59.891553][ T8556] do_syscall_64+0xc6/0x620 [ 59.897777][ T8556] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 59.905429][ T8556] } [ 59.908156][ T8556] ... key at: [] shmlock_user_lock+0x18/0x5c0 [ 59.916364][ T8556] ... acquired at: [ 59.920233][ T8556] _raw_spin_lock+0x2a/0x40 [ 59.924893][ T8556] user_shm_lock+0x94/0x180 [ 59.929547][ T8556] shmem_lock+0x177/0x260 [ 59.934021][ T8556] shmctl_do_lock+0x682/0x830 [ 59.938839][ T8556] ksys_shmctl.constprop.18+0x1dc/0x260 [ 59.944960][ T8556] do_syscall_64+0xc6/0x620 [ 59.949612][ T8556] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 59.956250][ T8556] [ 59.958563][ T8556] -> (&info->lock){....}-{2:2} { [ 59.963468][ T8556] INITIAL USE at: [ 59.967339][ T8556] lock_acquire+0x1e3/0x970 [ 59.973409][ T8556] _raw_spin_lock_irq+0x5e/0x80 [ 59.979805][ T8556] shmem_getpage_gfp+0x946/0x1cb0 [ 59.986361][ T8556] shmem_write_begin+0xcf/0x1b0 [ 59.992758][ T8556] generic_perform_write+0x253/0x410 [ 59.999574][ T8556] __generic_file_write_iter+0x1ff/0x520 [ 60.006751][ T8556] generic_file_write_iter+0x328/0x616 [ 60.013759][ T8556] new_sync_write+0x417/0x6c0 [ 60.019985][ T8556] vfs_write+0x18b/0x490 [ 60.025779][ T8556] ksys_write+0xec/0x1c0 [ 60.031552][ T8556] do_syscall_64+0xc6/0x620 [ 60.037603][ T8556] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 60.045034][ T8556] } [ 60.047516][ T8556] ... key at: [] __key.56465+0x0/0x40 [ 60.054935][ T8556] ... acquired at: [ 60.058720][ T8556] lock_acquire+0x1e3/0x970 [ 60.063434][ T8556] _raw_spin_lock_irqsave+0x95/0xc0 [ 60.068832][ T8556] shmem_uncharge+0x1f/0x230 [ 60.073720][ T8556] split_huge_page_to_list+0x1b95/0x2690 [ 60.079500][ T8556] shmem_punch_compound+0xcf/0x130 [ 60.084809][ T8556] shmem_undo_range+0x597/0x1370 [ 60.089930][ T8556] shmem_truncate_range+0xf/0x80 [ 60.095009][ T8556] shmem_setattr+0x70e/0xc20 [ 60.099739][ T8556] notify_change+0x72f/0xd00 [ 60.104479][ T8556] do_truncate+0xda/0x180 [ 60.108947][ T8556] do_sys_ftruncate+0x325/0x430 [ 60.113954][ T8556] do_syscall_64+0xc6/0x620 [ 60.118600][ T8556] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 60.124628][ T8556] [ 60.126923][ T8556] [ 60.126923][ T8556] stack backtrace: [ 60.132794][ T8556] CPU: 1 PID: 8556 Comm: syz-executor.3 Not tainted 5.6.0-syzkaller #0 [ 60.140995][ T8556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.151044][ T8556] Call Trace: [ 60.154310][ T8556] dump_stack+0x128/0x182 [ 60.158623][ T8556] check_irq_usage.cold.63+0x57e/0x6d8 [ 60.164484][ T8556] ? deref_stack_reg+0xa8/0xe0 [ 60.169214][ T8556] ? check_usage_forwards+0x4d0/0x4d0 [ 60.174572][ T8556] ? unwind_next_frame+0x119c/0x1b30 [ 60.179822][ T8556] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 60.185867][ T8556] ? __bfs+0x246/0x540 [ 60.189903][ T8556] ? is_bpf_text_address+0x78/0xe0 [ 60.194995][ T8556] ? kernel_text_address+0x75/0xf0 [ 60.200086][ T8556] ? check_path+0x22/0x40 [ 60.205175][ T8556] ? check_noncircular+0x171/0x400 [ 60.210266][ T8556] ? find_held_lock+0x1c0/0x1c0 [ 60.215097][ T8556] ? __lock_acquire+0x256f/0x3740 [ 60.220091][ T8556] __lock_acquire+0x256f/0x3740 [ 60.224914][ T8556] ? mark_held_locks+0x110/0x110 [ 60.229834][ T8556] ? xas_init_marks+0x62/0xa0 [ 60.234492][ T8556] lock_acquire+0x1e3/0x970 [ 60.238965][ T8556] ? shmem_uncharge+0x1f/0x230 [ 60.243696][ T8556] ? lock_release+0x7f0/0x7f0 [ 60.248353][ T8556] ? __delete_from_page_cache+0x2a4/0x840 [ 60.254054][ T8556] ? wait_on_page_bit+0x700/0x700 [ 60.259062][ T8556] ? do_raw_spin_lock+0x12a/0x2e0 [ 60.264055][ T8556] _raw_spin_lock_irqsave+0x95/0xc0 [ 60.269221][ T8556] ? shmem_uncharge+0x1f/0x230 [ 60.273964][ T8556] shmem_uncharge+0x1f/0x230 [ 60.278522][ T8556] split_huge_page_to_list+0x1b95/0x2690 [ 60.284140][ T8556] ? can_split_huge_page+0x300/0x300 [ 60.289500][ T8556] ? grab_cache_page_write_begin+0x80/0x80 [ 60.295296][ T8556] ? save_stack+0x4d/0x80 [ 60.299605][ T8556] ? save_stack+0x19/0x80 [ 60.303957][ T8556] ? __kasan_slab_free+0xf7/0x140 [ 60.308958][ T8556] shmem_punch_compound+0xcf/0x130 [ 60.314183][ T8556] shmem_undo_range+0x597/0x1370 [ 60.319099][ T8556] ? shmem_file_read_iter+0xa50/0xa50 [ 60.324504][ T8556] ? mark_held_locks+0x110/0x110 [ 60.329413][ T8556] ? __lock_acquire+0x1768/0x3740 [ 60.334420][ T8556] ? find_held_lock+0x33/0x1c0 [ 60.339167][ T8556] ? current_time+0x66/0xf0 [ 60.343639][ T8556] ? mark_lock+0xbb/0x760 [ 60.347939][ T8556] ? lock_release+0x7f0/0x7f0 [ 60.352583][ T8556] ? mark_held_locks+0xb0/0x110 [ 60.357471][ T8556] ? lock_acquire+0x1e3/0x970 [ 60.362137][ T8556] ? inode_init_owner+0x2a0/0x2a0 [ 60.367153][ T8556] ? lockdep_hardirqs_on+0x477/0x610 [ 60.372409][ T8556] ? lock_release+0x7f0/0x7f0 [ 60.377123][ T8556] shmem_truncate_range+0xf/0x80 [ 60.382060][ T8556] shmem_setattr+0x70e/0xc20 [ 60.386619][ T8556] notify_change+0x72f/0xd00 [ 60.391192][ T8556] do_truncate+0xda/0x180 [ 60.395490][ T8556] ? do_sys_openat2+0x500/0x500 [ 60.400427][ T8556] ? common_perm+0x780/0x780 [ 60.405009][ T8556] do_sys_ftruncate+0x325/0x430 [ 60.409896][ T8556] do_syscall_64+0xc6/0x620 [ 60.414378][ T8556] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 60.420240][ T8556] RIP: 0033:0x45c889 [ 60.424108][ T8556] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 60.443964][ T8556] RSP: 002b:00007fa3d56dac78 EFLAGS: 00000246 ORIG_RAX: 000000000000004d [ 60.452402][ T8556] RAX: ffffffffffffffda RBX: 00007fa3d56db6d4 RCX: 000000000045c889 [ 60.460351][ T8556] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000000000006 [ 60.468373][ T8556] RBP: 000000000076bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 60.476456][ T8556] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 60.484406][ T8556] R13: 00000000000000e7 R14: 00000000004c3726 R15: 000000000076bfac 2020/04/09 09:01:42 executed programs: 6 [ 60.527025][ T7299] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.543481][ T7299] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.554349][ T7299] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.567643][ T7299] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.580080][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.588534][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.598472][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.608371][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.621905][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.635732][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.657892][ T7289] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.668868][ T7289] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.682405][ T7289] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.689836][ T7304] device veth0_vlan entered promiscuous mode [ 60.713752][ T7299] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.728273][ T7299] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.738667][ T7299] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.749807][ T7299] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.763525][ T7299] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.781895][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.796379][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.805280][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.814119][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.822886][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.831035][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.838563][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.847975][ T7188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.885373][ T7311] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.012277][ T7304] device veth1_vlan entered promiscuous mode [ 61.020688][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.029190][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.048607][ T7305] device veth0_vlan entered promiscuous mode [ 61.185016][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.193350][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.242135][ T7305] device veth1_vlan entered promiscuous mode [ 61.249657][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.258416][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.269381][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.277941][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.288291][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.297018][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.307919][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.317183][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.330645][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.354842][ T7311] device veth0_vlan entered promiscuous mode [ 61.368223][ T7304] device veth0_macvtap entered promiscuous mode [ 61.398694][ T7311] device veth1_vlan entered promiscuous mode [ 61.411077][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 61.419065][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.438739][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.448383][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.461733][ T7304] device veth1_macvtap entered promiscuous mode [ 61.472676][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 61.481350][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 61.489508][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 61.502722][ T7305] device veth0_macvtap entered promiscuous mode [ 61.520320][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.528724][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.546305][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 61.556502][ T7305] device veth1_macvtap entered promiscuous mode [ 61.566641][ T7304] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 61.577520][ T7304] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.587950][ T7304] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 61.598529][ T7304] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.608681][ T7304] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 61.619302][ T7304] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.631088][ T7304] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.645650][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 61.653635][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.662795][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.674671][ T7311] device veth0_macvtap entered promiscuous mode [ 61.685470][ T7304] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 61.696959][ T7304] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.707182][ T7304] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 61.721491][ T7304] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.731362][ T7304] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 61.741851][ T7304] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.752632][ T7304] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.761789][ T7305] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 61.773907][ T7305] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.783818][ T7305] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 61.796385][ T7305] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.806477][ T7305] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 61.818093][ T7305] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.828367][ T7305] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 61.840657][ T7305] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.852797][ T7305] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.860234][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.868605][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.877262][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.885942][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.894590][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.903279][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.912077][ T2794] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 61.923720][ T7311] device veth1_macvtap entered promiscuous mode [ 61.934415][ T7305] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 61.945890][ T7305] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.956114][ T7305] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 61.967049][ T7305] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.977293][ T7305] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 61.988313][ T7305] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.998862][ T7305] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 62.010121][ T7305] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.020974][ T7305] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.031956][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 62.039861][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.048398][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.066304][ T7311] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 62.078530][ T7311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.088828][ T7311] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 62.099634][ T7311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.109507][ T7311] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 62.120331][ T7311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.130340][ T7311] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 62.140783][ T7311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.151227][ T7311] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 62.162049][ T7311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.172894][ T7311] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.262173][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.270916][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.363400][ T7311] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 62.374413][ T7311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.384520][ T7311] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 62.397268][ T7311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.410843][ T7311] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 62.421804][ T7311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.435151][ T7311] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 62.449451][ T7311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.460790][ T7311] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 62.471319][ T7311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.482986][ T7311] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.558521][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.568776][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2020/04/09 09:01:47 executed programs: 90