[ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 41.615443][ T28] audit: type=1400 audit(1625132727.858:8): avc: denied { execmem } for pid=5994 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 42.374001][ T5984] can: request_module (can-proto-0) failed. [ 42.435785][ T5984] can: request_module (can-proto-0) failed. [ 42.447436][ T5984] can: request_module (can-proto-0) failed. [ 42.492174][ T28] audit: type=1400 audit(1625132728.738:9): avc: denied { create } for pid=5984 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.15.215' (ECDSA) to the list of known hosts. 2021/07/01 09:45:36 parsed 1 programs 2021/07/01 09:45:36 executed programs: 0 [ 49.874000][ T28] audit: type=1400 audit(1625132736.118:10): avc: denied { execmem } for pid=6088 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.404048][ T6090] chnl_net:caif_netlink_parms(): no params data found [ 50.502051][ T6093] chnl_net:caif_netlink_parms(): no params data found [ 50.532046][ T6096] chnl_net:caif_netlink_parms(): no params data found [ 50.622689][ T6094] chnl_net:caif_netlink_parms(): no params data found [ 50.724454][ T6090] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.732693][ T6090] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.745090][ T6090] device bridge_slave_0 entered promiscuous mode [ 50.774140][ T6093] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.782415][ T6093] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.791047][ T6093] device bridge_slave_0 entered promiscuous mode [ 50.802028][ T6093] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.815185][ T6093] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.823532][ T6093] device bridge_slave_1 entered promiscuous mode [ 50.831925][ T6090] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.839722][ T6090] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.848633][ T6090] device bridge_slave_1 entered promiscuous mode [ 50.857405][ T6101] chnl_net:caif_netlink_parms(): no params data found [ 50.965149][ T6093] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.980300][ T6096] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.987449][ T6096] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.996414][ T6096] device bridge_slave_0 entered promiscuous mode [ 51.010519][ T6090] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.026629][ T6093] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.044179][ T6096] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.051694][ T6096] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.060726][ T6096] device bridge_slave_1 entered promiscuous mode [ 51.067527][ T6098] chnl_net:caif_netlink_parms(): no params data found [ 51.077404][ T6090] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.134074][ T6093] team0: Port device team_slave_0 added [ 51.148096][ T6096] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.176212][ T6093] team0: Port device team_slave_1 added [ 51.186846][ T6090] team0: Port device team_slave_0 added [ 51.195752][ T6096] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.209690][ T6094] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.216743][ T6094] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.225814][ T6094] device bridge_slave_0 entered promiscuous mode [ 51.234761][ T6094] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.242425][ T6094] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.251170][ T6094] device bridge_slave_1 entered promiscuous mode [ 51.273425][ T6090] team0: Port device team_slave_1 added [ 51.315711][ T6101] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.323507][ T6101] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.332094][ T6101] device bridge_slave_0 entered promiscuous mode [ 51.352059][ T6101] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.361787][ T6101] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.371240][ T6101] device bridge_slave_1 entered promiscuous mode [ 51.393142][ T6096] team0: Port device team_slave_0 added [ 51.401694][ T6096] team0: Port device team_slave_1 added [ 51.420091][ T6090] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.427293][ T6090] 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. [ 51.457784][ T6090] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.471477][ T6093] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.478862][ T6093] 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. [ 51.505636][ T6093] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.522130][ T6093] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.529146][ T6093] 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. [ 51.555797][ T6093] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.571245][ T6094] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.593304][ T6090] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.605834][ T6090] 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. [ 51.632605][ T6090] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.660727][ T6094] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.691050][ T6101] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.714147][ T6096] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.721819][ T6096] 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. [ 51.750607][ T6096] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.774958][ T6101] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.796813][ T6096] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.803964][ T6096] 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. [ 51.831457][ T6096] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.882609][ T6093] device hsr_slave_0 entered promiscuous mode [ 51.928049][ T6093] device hsr_slave_1 entered promiscuous mode [ 52.020185][ T6090] device hsr_slave_0 entered promiscuous mode [ 52.078541][ T6090] device hsr_slave_1 entered promiscuous mode [ 52.117903][ T6090] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 52.125855][ T6090] Cannot create hsr debugfs directory [ 52.137341][ T6098] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.145430][ T6098] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.154744][ T6098] device bridge_slave_0 entered promiscuous mode [ 52.166468][ T6094] team0: Port device team_slave_0 added [ 52.175206][ T6094] team0: Port device team_slave_1 added [ 52.201409][ T6098] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.209242][ T6098] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.217026][ T6098] device bridge_slave_1 entered promiscuous mode [ 52.253306][ T6101] team0: Port device team_slave_0 added [ 52.320201][ T6096] device hsr_slave_0 entered promiscuous mode [ 52.348407][ T6096] device hsr_slave_1 entered promiscuous mode [ 52.388034][ T6096] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 52.395711][ T6096] Cannot create hsr debugfs directory [ 52.414877][ T6101] team0: Port device team_slave_1 added [ 52.430895][ T6098] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.452375][ T6094] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.460220][ T6094] 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. [ 52.487252][ T6094] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.511684][ T6098] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.535516][ T6094] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.543210][ T6094] 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. [ 52.573199][ T6094] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.597616][ T6101] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.608238][ T6101] 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. [ 52.635217][ T6101] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.677602][ T6098] team0: Port device team_slave_0 added [ 52.686014][ T6101] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.694381][ T6101] 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. [ 52.721597][ T6101] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.774749][ T6098] team0: Port device team_slave_1 added [ 52.860372][ T6094] device hsr_slave_0 entered promiscuous mode [ 52.918360][ T6094] device hsr_slave_1 entered promiscuous mode [ 52.957896][ T6094] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 52.965948][ T6094] Cannot create hsr debugfs directory [ 53.054890][ T6098] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.062882][ T6098] 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. [ 53.090195][ T6098] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.121074][ T6101] device hsr_slave_0 entered promiscuous mode [ 53.148137][ T6101] device hsr_slave_1 entered promiscuous mode [ 53.187995][ T6101] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 53.195723][ T6101] Cannot create hsr debugfs directory [ 53.230979][ T6098] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.238217][ T6098] 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. [ 53.264573][ T6098] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.412119][ T6098] device hsr_slave_0 entered promiscuous mode [ 53.458285][ T6098] device hsr_slave_1 entered promiscuous mode [ 53.507832][ T6098] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 53.515415][ T6098] Cannot create hsr debugfs directory [ 53.641505][ T6093] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 53.730627][ T6093] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 53.772980][ T6093] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 53.856631][ T6090] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 53.913842][ T6093] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 53.981432][ T6090] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 54.058637][ T6090] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 54.100817][ T6090] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 54.183454][ T6096] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 54.210145][ T6096] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 54.249927][ T6096] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 54.292108][ T6096] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 54.435633][ T6094] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 54.460797][ T6094] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 54.511649][ T6094] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 54.588563][ T6094] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 54.727297][ T6093] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.763827][ T6090] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.781645][ T6101] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 54.832070][ T6101] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 54.879911][ T6101] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 54.941595][ T6101] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 55.017988][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.029569][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.047410][ T6093] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.064397][ T6090] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.081601][ T7335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.089805][ T7335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.122731][ T6096] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.133326][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.146548][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.156580][ T3546] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.164032][ T3546] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.176859][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.186283][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.199806][ T3546] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.206981][ T3546] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.214951][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.224224][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.233120][ T3546] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.240249][ T3546] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.263763][ T6098] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 55.318460][ T6098] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 55.373058][ T6098] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 55.420180][ T6098] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 55.486075][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.494880][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.504601][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.514363][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.523568][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.532947][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.545444][ T6094] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.572171][ T6096] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.592156][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.600806][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.610986][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.620476][ T47] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.627610][ T47] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.636169][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.646286][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.654648][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.662928][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.671398][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.679651][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.688878][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.717298][ T6101] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.735859][ T6090] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.747476][ T6090] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.764188][ T6094] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.772287][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.782263][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.791979][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.801464][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.810405][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.820463][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.829846][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.864016][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.871895][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.881610][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.891526][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.900807][ T7331] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.908068][ T7331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.915857][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.925008][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.934735][ T7331] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.941882][ T7331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.949635][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.958363][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.966850][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.975450][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.984274][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.992816][ T7331] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.999949][ T7331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.007427][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.016152][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.025371][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.033529][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.081137][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.090096][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.099244][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.109368][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.118819][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.127043][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.136133][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.145075][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.154425][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.163328][ T47] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.170641][ T47] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.178480][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.187020][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.195946][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.204598][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.213226][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.227841][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.236245][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.245324][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.254307][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.268983][ T6101] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.290415][ T6093] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.299527][ T6096] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.313172][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.322693][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.332551][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.341179][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.351171][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.359544][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.369254][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.379279][ T19] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.386403][ T19] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.415326][ T6098] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.436838][ T6093] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.462369][ T6090] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.470220][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.485692][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.494791][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.504470][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.513692][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.522571][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.531169][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.539789][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.548265][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.555769][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.564794][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.573669][ T47] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.580895][ T47] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.588714][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.597339][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.606999][ T6094] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.630265][ T6098] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.659942][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.668774][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.676901][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.685729][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.694470][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.707450][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.716334][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.725969][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.734735][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.743907][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.753213][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.765371][ T6096] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.785621][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.795043][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.804907][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.814014][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.823973][ T19] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.831384][ T19] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.874857][ T6101] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.908921][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.917354][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.926974][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.936645][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.946059][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.958381][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.966231][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.975314][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.984582][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.993987][ T7355] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.001091][ T7355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.009795][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.018670][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.044212][ T6090] device veth0_vlan entered promiscuous mode [ 57.059244][ T6094] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.076243][ T6098] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.088899][ T6098] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.101800][ T6093] device veth0_vlan entered promiscuous mode [ 57.110803][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.120518][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.130564][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.141341][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.151005][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.159849][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.168797][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.177310][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.186376][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.195585][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.204578][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.213614][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.223079][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.231880][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.241474][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.250839][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.258926][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.266546][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.274918][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.283007][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.296096][ T6090] device veth1_vlan entered promiscuous mode [ 57.319090][ T6101] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.354830][ T6093] device veth1_vlan entered promiscuous mode [ 57.369368][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.379305][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.387374][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.395775][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.403793][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.411636][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.420501][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.448840][ T6090] device veth0_macvtap entered promiscuous mode [ 57.462341][ T6098] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.478464][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.486777][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.503416][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.515932][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.526701][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.537102][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.548344][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.556407][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.568766][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.577401][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.589721][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.597365][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.608845][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.616498][ T3546] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.629336][ T6090] device veth1_macvtap entered promiscuous mode [ 57.640569][ T6094] device veth0_vlan entered promiscuous mode [ 57.668632][ T6096] device veth0_vlan entered promiscuous mode [ 57.687119][ T6090] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.703311][ T6090] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.714233][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.725079][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.735099][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.745119][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.755074][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.768323][ T6096] device veth1_vlan entered promiscuous mode [ 57.787544][ T6093] device veth0_macvtap entered promiscuous mode [ 57.820110][ T6094] device veth1_vlan entered promiscuous mode [ 57.827792][ T7335] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.836385][ T7335] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.846786][ T7335] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.855408][ T7335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.864445][ T7335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.873552][ T7335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.882834][ T7335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.894167][ T6090] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.906770][ T6090] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.920245][ T6090] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.930843][ T6090] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.943885][ T6093] device veth1_macvtap entered promiscuous mode [ 57.969721][ T7335] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.060125][ T6101] device veth0_vlan entered promiscuous mode [ 58.089942][ T6093] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 58.101921][ T6093] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.114130][ T6093] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.127071][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.139199][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.156299][ T7373] ------------[ cut here ]------------ [ 58.163302][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.171894][ T7373] Trying to write to read-only block-device nullb0 (partno 0) [ 58.181883][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.187192][ T7373] WARNING: CPU: 0 PID: 7373 at block/blk-core.c:703 submit_bio_checks+0x7de/0x1640 [ 58.191594][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.206233][ T7373] Modules linked in: [ 58.208998][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.211980][ T7373] CPU: 0 PID: 7373 Comm: syz-executor.0 Not tainted 5.13.0-syzkaller #0 [ 58.222045][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.237891][ T7373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.238324][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.250661][ T7373] RIP: 0010:submit_bio_checks+0x7de/0x1640 [ 58.263720][ T7373] Code: b6 90 50 05 00 00 48 8d 74 24 58 4c 89 ff 89 54 24 08 e8 15 7a fe ff 8b 54 24 08 48 c7 c7 60 c1 11 88 48 89 c6 e8 a7 1b 0a 04 <0f> 0b e9 22 fb ff ff 48 b8 00 00 00 00 00 fc ff df 48 8b 14 24 48 [ 58.265628][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.283918][ T7373] RSP: 0018:ffffc900046972b8 EFLAGS: 00010282 [ 58.283944][ T7373] RAX: 0000000000000000 RBX: 1ffff920008d2e5e RCX: 0000000000000000 [ 58.283950][ T7373] RDX: 0000000000000001 RSI: ffffffff8813ab20 RDI: fffff520008d2e49 [ 58.283956][ T7373] RBP: ffff88810d0fa080 R08: 0000000000000001 R09: ffff8881f6430e07 [ 58.283961][ T7373] R10: ffffed103ec861c0 R11: 7420676e69797254 R12: ffff8881134ce690 [ 58.283971][ T7373] R13: ffff88810d0fa5f4 R14: ffff88810cd6b340 R15: ffff8881134ce680 [ 58.283977][ T7373] FS: 0000000000000000(0000) GS:ffff8881f6400000(0000) knlGS:0000000000000000 [ 58.283984][ T7373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.283989][ T7373] CR2: 0000561ab9c73c40 CR3: 0000000103049005 CR4: 00000000001706f0 [ 58.283998][ T7373] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.284003][ T7373] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.303617][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.306866][ T7373] Call Trace: [ 58.321363][ T6101] device veth1_vlan entered promiscuous mode [ 58.326704][ T7373] ? __lock_acquire+0xbe2/0x52b0 [ 58.410133][ T6096] device veth0_macvtap entered promiscuous mode [ 58.410274][ T7373] ? trace_event_raw_event_block_rq_requeue+0x430/0x430 [ 58.418837][ T6094] device veth0_macvtap entered promiscuous mode [ 58.423468][ T7373] ? lockdep_hardirqs_on_prepare+0x450/0x450 [ 58.435776][ T7373] submit_bio_noacct+0x79/0xdb0 [ 58.440978][ T7373] ? check_preemption_disabled+0x36/0xd0 [ 58.446717][ T7373] ? blk_queue_enter+0x820/0x820 [ 58.452342][ T7373] ? lock_downgrade+0x7b0/0x7b0 [ 58.454784][ T6093] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 58.457235][ T7373] ? check_preemption_disabled+0x36/0xd0 [ 58.475775][ T7373] ? lock_is_held_type+0xfa/0x130 [ 58.479099][ T6093] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.481696][ T7373] ? find_held_lock+0x2d/0x110 [ 58.496639][ T7373] ? __bio_add_page+0x285/0x470 [ 58.501619][ T6093] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.502317][ T7373] submit_bio+0xcc/0x3a0 [ 58.517287][ T7373] ? submit_bio_noacct+0xdb0/0xdb0 [ 58.518038][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.523881][ T7373] ? lock_is_held_type+0xfa/0x130 [ 58.536437][ T7373] submit_bh_wbc+0x4e9/0x6a0 [ 58.539213][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.542093][ T7373] __block_write_full_page+0x614/0xdd0 [ 58.554745][ T7373] ? attach_nobh_buffers+0x410/0x410 [ 58.557281][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.560494][ T7373] __writepage+0x58/0x140 [ 58.568420][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.572313][ T7373] write_cache_pages+0x52b/0xd00 [ 58.584859][ T7373] ? tag_pages_for_writeback+0x310/0x310 [ 58.588514][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.591415][ T7373] ? clear_page_dirty_for_io+0x690/0x690 [ 58.604447][ T7373] ? find_held_lock+0x2d/0x110 [ 58.607007][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.609655][ T7373] ? check_preemption_disabled+0x36/0xd0 [ 58.618508][ T7355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.627186][ T7373] ? is_bpf_text_address+0x5f/0xe0 [ 58.638534][ T7373] ? lock_downgrade+0x7b0/0x7b0 [ 58.646804][ T6096] device veth1_macvtap entered promiscuous mode [ 58.646903][ T7373] ? __lock_acquire+0x159d/0x52b0 [ 58.660187][ T7373] generic_writepages+0xd7/0x140 [ 58.665408][ T7373] ? write_cache_pages+0xd00/0xd00 [ 58.665737][ T6094] device veth1_macvtap entered promiscuous mode [ 58.672607][ T7373] ? lockdep_hardirqs_on_prepare+0x450/0x450 [ 58.684336][ T7373] do_writepages+0xca/0x240 [ 58.694026][ T6093] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.694886][ T7373] ? writeback_set_ratelimit+0x120/0x120 [ 58.710018][ T7373] ? lock_downgrade+0x7b0/0x7b0 [ 58.714444][ T6093] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.715059][ T7373] ? do_raw_spin_lock+0x120/0x2b0 [ 58.732495][ T6093] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.734076][ T7373] ? rwlock_bug.part.0+0x90/0x90 [ 58.746676][ T7373] __filemap_fdatawrite_range+0x247/0x320 [ 58.747475][ T6093] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 58.752778][ T7373] ? delete_from_page_cache_batch+0xa10/0xa10 [ 58.768264][ T7373] ? lock_downgrade+0x7b0/0x7b0 [ 58.773367][ T7373] ? do_raw_spin_unlock+0x171/0x230 [ 58.790632][ T6098] device veth0_vlan entered promiscuous mode [ 58.798523][ T7334] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.806655][ T7334] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.815539][ T7373] filemap_write_and_wait_range+0x4b/0xa0 [ 58.822766][ T7334] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.830732][ T7373] blkdev_put+0x66d/0x950 [ 58.831695][ T7334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.835405][ T7373] blkdev_close+0x8b/0xd0 [ 58.844091][ T7334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.854598][ T7373] __fput+0x209/0x870 [ 58.861009][ T7334] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.862847][ T7373] ? _raw_spin_unlock_irq+0x1f/0x80 [ 58.869668][ T7334] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.882363][ T7373] task_work_run+0xc0/0x160 [ 58.894564][ T6094] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 58.901163][ T7373] do_exit+0xaa0/0x25a0 [ 58.907258][ T6094] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.909382][ T7373] ? __free_zapped_classes+0x2a1/0x320 [ 58.925052][ T7373] ? lock_release+0x424/0x7e0 [ 58.926243][ T6094] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 58.930083][ T7373] ? mm_update_next_owner+0x6d0/0x6d0 [ 58.945954][ T7373] ? lock_downgrade+0x7b0/0x7b0 [ 58.947885][ T6094] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 58.952073][ T7373] ? do_raw_spin_lock+0x120/0x2b0 [ 58.966332][ T7373] ? lock_is_held_type+0xd9/0x130 [ 58.975244][ T7373] do_group_exit+0xe7/0x290 [ 58.980763][ T7373] get_signal+0x3c0/0x1b60 [ 58.984140][ T6094] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.985444][ T7373] ? futex_exit_release+0x200/0x200 [ 58.998382][ T7373] ? lock_is_held_type+0xfa/0x130 [ 59.021203][ T7373] arch_do_signal_or_restart+0x2a9/0x1f80 [ 59.027322][ T7373] ? kmem_cache_free.part.0+0x1c7/0x200 [ 59.027995][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.034905][ T7373] ? do_sys_openat2+0x106/0x360 [ 59.046265][ T7373] ? build_open_flags+0x490/0x490 [ 59.051856][ T7373] ? selinux_inode_getsecctx+0x70/0x70 [ 59.052862][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.057400][ T7373] ? copy_siginfo_to_user32+0xa0/0xa0 [ 59.071457][ T7373] ? __do_sys_futex+0xa9/0x2d0 [ 59.073327][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.076299][ T7373] ? do_futex+0x1240/0x1240 [ 59.092277][ T3017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.092701][ T7373] ? check_preemption_disabled+0x36/0xd0 [ 59.107410][ T6098] device veth1_vlan entered promiscuous mode [ 59.116920][ T6096] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.129080][ T7373] ? check_preemption_disabled+0x36/0xd0 [ 59.134827][ T6096] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.138135][ T7373] exit_to_user_mode_prepare+0x20e/0x280 [ 59.145958][ T6096] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.157510][ T7373] syscall_exit_to_user_mode+0x40/0x70 [ 59.163651][ T6096] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.167198][ T7373] do_syscall_64+0x42/0xb0 [ 59.178079][ T6096] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 59.188531][ T7373] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 59.193293][ T6096] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.206141][ T7373] RIP: 0033:0x4645a9 [ 59.212866][ T7373] Code: Unable to access opcode bytes at RIP 0x46457f. [ 59.216055][ T6096] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.219965][ T7373] RSP: 002b:00007f7a6407a218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 59.231618][ T6094] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 59.242995][ T7373] RAX: 0000000000000000 RBX: 000000000055bf08 RCX: 00000000004645a9 [ 59.248525][ T6094] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.261706][ T7373] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000055bf08 [ 59.264939][ T6094] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 59.279938][ T7373] RBP: 000000000055bf00 R08: 0000000000000000 R09: 0000000000000000 [ 59.283718][ T6094] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.297699][ T7373] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf0c [ 59.304495][ T6094] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.317048][ T7373] R13: 00007ffd5dc268ef R14: 00007f7a6407a300 R15: 0000000000022000 [ 59.329560][ T7373] irq event stamp: 6709 [ 59.334447][ T7373] hardirqs last enabled at (6721): [] finish_task_switch.isra.0+0x224/0x980 [ 59.346079][ T7373] hardirqs last disabled at (6746): [] __schedule+0x1162/0x2190 [ 59.350700][ T6101] device veth0_macvtap entered promiscuous mode 2021/07/01 09:45:45 executed programs: 6 [ 59.364466][ T7373] softirqs last enabled at (6838): [] irq_exit_rcu+0x229/0x270 [ 59.376339][ T7373] softirqs last disabled at (6851): [] irq_exit_rcu+0x229/0x270 [ 59.386713][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.395755][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.404320][ T7373] ---[ end trace f95acf4a42ca000b ]--- [ 59.411256][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.437996][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.446683][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.460839][ T6096] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 59.476407][ T6096] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.489003][ T6096] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 59.508740][ T6096] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.525206][ T6096] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 59.537199][ T6096] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 59.549884][ T6096] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.561401][ T6094] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.576570][ T6094] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.604441][ T6094] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.616342][ T6094] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.656096][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.698560][ T7349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.711771][ T6096] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.728704][ T6096] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.745020][ T6096] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.765619][ T6096] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.787958][ T6101] device veth1_macvtap entered promiscuous mode [ 59.816940][ T6098] device veth0_macvtap entered promiscuous mode [ 59.896159][ T7335] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.919354][ T7335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.929267][ T7335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.939444][ T7335] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.961413][ T6098] device veth1_macvtap entered promiscuous mode [ 60.016521][ T6101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.028228][ T6101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.039242][ T6101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.050669][ T6101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.065247][ T6101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.080435][ T6101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.091782][ T6101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.102791][ T6101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.114755][ T6101] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.152696][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.162832][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.189909][ T6101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.207437][ T6101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.226093][ T6101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.245764][ T6101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.275432][ T6101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.286757][ T6101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.299343][ T6101] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.311926][ T6101] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.324143][ T6101] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.350894][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.365829][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.378256][ T6101] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.386965][ T6101] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.413832][ T6101] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.435525][ T6101] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.465984][ T6098] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.491130][ T6098] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.510288][ T6098] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.531122][ T6098] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.544679][ T6098] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.556443][ T6098] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.567448][ T6098] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.579052][ T6098] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.590368][ T6098] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.601739][ T6098] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.613832][ T6098] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.628069][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.636698][ T7331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.654893][ T6098] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.665749][ T6098] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.676350][ T6098] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.687978][ T6098] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.698838][ T6098] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.712002][ T6098] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.722667][ T6098] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.734061][ T6098] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.745663][ T6098] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.757001][ T6098] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.770657][ T6098] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.785845][ T3561] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.796169][ T3561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.814490][ T6098] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.825548][ T6098] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.835476][ T6098] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.845681][ T6098] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2021/07/01 09:45:50 executed programs: 241