[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.195' (ECDSA) to the list of known hosts. syzkaller login: [ 54.093186][ T8392] IPVS: ftp: loaded support on port[0] = 21 [ 54.104315][ T8391] IPVS: ftp: loaded support on port[0] = 21 [ 54.109158][ T8390] IPVS: ftp: loaded support on port[0] = 21 [ 54.117356][ T8395] IPVS: ftp: loaded support on port[0] = 21 [ 54.117552][ T8394] IPVS: ftp: loaded support on port[0] = 21 [ 54.131834][ T8393] IPVS: ftp: loaded support on port[0] = 21 [ 54.392096][ T8390] chnl_net:caif_netlink_parms(): no params data found [ 54.408317][ T8395] chnl_net:caif_netlink_parms(): no params data found [ 54.528018][ T8394] chnl_net:caif_netlink_parms(): no params data found [ 54.567832][ T8391] chnl_net:caif_netlink_parms(): no params data found [ 54.605959][ T8392] chnl_net:caif_netlink_parms(): no params data found [ 54.618628][ T8393] chnl_net:caif_netlink_parms(): no params data found [ 54.713275][ T8395] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.729927][ T8395] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.738838][ T8395] device bridge_slave_0 entered promiscuous mode [ 54.768263][ T8390] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.776756][ T8390] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.784785][ T8390] device bridge_slave_0 entered promiscuous mode [ 54.792134][ T8395] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.803192][ T8395] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.811497][ T8395] device bridge_slave_1 entered promiscuous mode [ 54.823486][ T8394] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.830926][ T8394] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.839964][ T8394] device bridge_slave_0 entered promiscuous mode [ 54.850310][ T8394] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.858225][ T8394] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.866059][ T8394] device bridge_slave_1 entered promiscuous mode [ 54.882959][ T8390] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.890378][ T8390] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.898399][ T8390] device bridge_slave_1 entered promiscuous mode [ 54.912759][ T8391] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.920489][ T8391] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.929407][ T8391] device bridge_slave_0 entered promiscuous mode [ 54.961453][ T8391] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.968920][ T8391] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.977078][ T8391] device bridge_slave_1 entered promiscuous mode [ 54.991071][ T8394] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.010106][ T8392] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.018612][ T8392] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.029198][ T8392] device bridge_slave_0 entered promiscuous mode [ 55.038411][ T8390] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.049313][ T8395] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.064223][ T8395] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.077067][ T8394] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.090921][ T8392] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.098693][ T8392] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.106870][ T8392] device bridge_slave_1 entered promiscuous mode [ 55.114605][ T8390] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.137209][ T8391] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.157311][ T8391] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.169038][ T8393] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.176343][ T8393] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.185385][ T8393] device bridge_slave_0 entered promiscuous mode [ 55.196443][ T8393] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.203526][ T8393] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.211546][ T8393] device bridge_slave_1 entered promiscuous mode [ 55.219833][ T8392] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.244342][ T8395] team0: Port device team_slave_0 added [ 55.268948][ T8392] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.281066][ T8394] team0: Port device team_slave_0 added [ 55.288587][ T8390] team0: Port device team_slave_0 added [ 55.296114][ T8395] team0: Port device team_slave_1 added [ 55.302922][ T8394] team0: Port device team_slave_1 added [ 55.314991][ T8391] team0: Port device team_slave_0 added [ 55.322585][ T8393] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.341361][ T8390] team0: Port device team_slave_1 added [ 55.359695][ T8391] team0: Port device team_slave_1 added [ 55.366907][ T8393] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.410880][ T8392] team0: Port device team_slave_0 added [ 55.418164][ T8395] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.426930][ T8395] 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. [ 55.453274][ T8395] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.465750][ T8390] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.472691][ T8390] 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. [ 55.500641][ T8390] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.517638][ T8394] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.525897][ T8394] 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. [ 55.552667][ T8394] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.567880][ T8394] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.574981][ T8394] 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. [ 55.600943][ T8394] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.618917][ T8393] team0: Port device team_slave_0 added [ 55.631452][ T8392] team0: Port device team_slave_1 added [ 55.637845][ T8395] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.645418][ T8395] 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. [ 55.671645][ T8395] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.683831][ T8390] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.691029][ T8390] 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. [ 55.717213][ T8390] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.728950][ T8391] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.736733][ T8391] 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. [ 55.763587][ T8391] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.776103][ T8391] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.783036][ T8391] 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. [ 55.809808][ T8391] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.822069][ T8393] team0: Port device team_slave_1 added [ 55.869100][ T8393] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.876251][ T8393] 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. [ 55.903359][ T8393] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.929831][ T8392] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.937916][ T8392] 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. [ 55.964485][ T8392] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.977490][ T8392] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.984767][ T8392] 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. [ 56.010802][ T8392] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.029428][ T8391] device hsr_slave_0 entered promiscuous mode [ 56.036681][ T8391] device hsr_slave_1 entered promiscuous mode [ 56.043796][ T8393] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.050726][ T8393] 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. [ 56.077418][ T8393] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.091821][ T8394] device hsr_slave_0 entered promiscuous mode [ 56.099599][ T8394] device hsr_slave_1 entered promiscuous mode [ 56.106397][ T8394] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 56.114863][ T8394] Cannot create hsr debugfs directory [ 56.122258][ T8395] device hsr_slave_0 entered promiscuous mode [ 56.129046][ T8395] device hsr_slave_1 entered promiscuous mode [ 56.136267][ T8395] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 56.144396][ T8395] Cannot create hsr debugfs directory [ 56.152249][ T8390] device hsr_slave_0 entered promiscuous mode [ 56.160406][ T8390] device hsr_slave_1 entered promiscuous mode [ 56.168543][ T8390] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 56.176625][ T8390] Cannot create hsr debugfs directory [ 56.210308][ T8393] device hsr_slave_0 entered promiscuous mode [ 56.217285][ T8393] device hsr_slave_1 entered promiscuous mode [ 56.224726][ T8393] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 56.232287][ T8393] Cannot create hsr debugfs directory [ 56.328034][ T8392] device hsr_slave_0 entered promiscuous mode [ 56.335667][ T8392] device hsr_slave_1 entered promiscuous mode [ 56.342060][ T8392] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 56.349879][ T8392] Cannot create hsr debugfs directory [ 56.597814][ T8395] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 56.626974][ T8395] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 56.637033][ T8395] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 56.647261][ T8395] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 56.687183][ T8391] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 56.711854][ T8391] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 56.737630][ T8393] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 56.757187][ T8391] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 56.781808][ T8393] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 56.790351][ T8391] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 56.805919][ T8393] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 56.835152][ T8393] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 56.852669][ T8390] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.887078][ T8390] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 56.933434][ T8390] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.946530][ T8390] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.959876][ T8395] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.972487][ T8394] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 56.990966][ T8394] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 57.020598][ T8392] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 57.046249][ T8394] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 57.057478][ T8392] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 57.077103][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.087780][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.097211][ T8395] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.108160][ T8394] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 57.119073][ T8392] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 57.149611][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.158730][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.168670][ T9633] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.175946][ T9633] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.184371][ T8392] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 57.195653][ T8393] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.209452][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.219298][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.228023][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.236696][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.243982][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.277973][ T9624] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.289382][ T9624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.335242][ T9624] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.344876][ T9624] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.353056][ T9624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.362376][ T9624] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.371311][ T9624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.379060][ T9624] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.386966][ T9624] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.406075][ T8391] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.418509][ T8393] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.426942][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.436349][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.460468][ T8395] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.471826][ T8395] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.494857][ T8391] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.502086][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.515652][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.525186][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.532898][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.554351][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.563275][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.574132][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.581171][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.603093][ T8390] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.630644][ T8394] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.638160][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.646410][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.655526][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.664044][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.671098][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.679245][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.730823][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.740370][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.749445][ T9633] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.756571][ T9633] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.766256][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.775056][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.782473][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.790003][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.798622][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.807261][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.816036][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.825161][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.833306][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.841952][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.849875][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.860877][ T8395] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.869781][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.877768][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.886145][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.895426][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.904788][ T9633] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.911825][ T9633] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.927758][ T8394] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.950395][ T8393] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.961684][ T8393] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.974171][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.982530][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.991099][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.001485][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.010536][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.017635][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.025752][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.034833][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.043034][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.050108][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.060342][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.085774][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.096123][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.104862][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.113305][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.122718][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.131863][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.141150][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.150133][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.160237][ T8390] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.185047][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.192792][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.201879][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.210844][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.219611][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.228054][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.236855][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.247966][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.275332][ T8392] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.282234][ T8391] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.297918][ T8391] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.315275][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.324732][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.332759][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.342030][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.350765][ T9633] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.357859][ T9633] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.365814][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.374377][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.382498][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.391303][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.400465][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.409176][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.421754][ T8394] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.435771][ T8394] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.457171][ T9624] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.465357][ T9624] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.472813][ T9624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.481173][ T9624] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.489974][ T9624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.498826][ T9624] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.507903][ T9624] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.514998][ T9624] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.535869][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.545002][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.568541][ T8393] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.581942][ T8395] device veth0_vlan entered promiscuous mode [ 58.602283][ T9634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.611522][ T9634] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.621377][ T9634] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.629082][ T9634] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.637004][ T9634] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.645850][ T9634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.657201][ T9634] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.665663][ T9634] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.674152][ T3778] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.682170][ T3778] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.690957][ T3778] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.699032][ T3778] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.708598][ T3778] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.717679][ T3778] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.726391][ T3778] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.735002][ T3778] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.742347][ T3778] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.754009][ T9624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.761640][ T9624] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.777999][ T8391] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.794119][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.802391][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.819220][ T8394] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.830149][ T8392] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.840930][ T8390] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.860233][ T8395] device veth1_vlan entered promiscuous mode [ 58.877986][ T9635] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.895211][ T9635] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.904980][ T9635] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.913192][ T9635] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.920262][ T9635] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.971318][ T9643] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.979832][ T9643] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.989716][ T9643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.998670][ T9643] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.007121][ T9643] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.014380][ T9643] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.022270][ T9643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.030994][ T9643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.039792][ T9643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.048427][ T9643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.063957][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.071331][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.105888][ T8390] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.136323][ T9600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.146748][ T9600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.159416][ T9600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.168435][ T9600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.181047][ T9600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.190736][ T9600] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.203246][ T9600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.212111][ T9600] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.220624][ T9600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.228747][ T9600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.240541][ T8395] device veth0_macvtap entered promiscuous mode [ 59.260471][ T8391] device veth0_vlan entered promiscuous mode [ 59.275226][ T9600] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.285332][ T9600] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.293004][ T9600] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.301189][ T9600] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.309498][ T9600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.318110][ T9600] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.326373][ T9600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.334575][ T9600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.342859][ T9600] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.350923][ T9600] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.360765][ T8395] device veth1_macvtap entered promiscuous mode [ 59.379302][ T8392] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.391511][ T8392] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.401824][ T8391] device veth1_vlan entered promiscuous mode [ 59.412032][ T9643] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.424121][ T9643] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.431924][ T9643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.441427][ T9643] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.464450][ T8395] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.474298][ T8393] device veth0_vlan entered promiscuous mode [ 59.490294][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.502309][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.524657][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.533197][ T9633] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.545401][ T8395] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.553310][ T4793] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.561680][ T4793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.581976][ T8393] device veth1_vlan entered promiscuous mode [ 59.600322][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.612784][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.631674][ T8395] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.642036][ T8395] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.653690][ T8395] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.662476][ T8395] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.704682][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.712358][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.730498][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.740894][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.757598][ T8392] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.782112][ T8391] device veth0_macvtap entered promiscuous mode [ 59.795630][ T8390] device veth0_vlan entered promiscuous mode [ 59.802728][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.811775][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.820457][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.829450][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.852488][ T8391] device veth1_macvtap entered promiscuous mode [ 59.869594][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.878642][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.887152][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.896184][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready executing program [ 59.908500][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.916512][ T9632] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.942764][ T8390] device veth1_vlan entered promiscuous mode executing program [ 59.959780][ T8394] device veth0_vlan entered promiscuous mode [ 59.994475][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 60.002386][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready executing program executing program [ 60.026528][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.055916][ T8393] device veth0_macvtap entered promiscuous mode executing program [ 60.074708][ T8394] device veth1_vlan entered promiscuous mode [ 60.082594][ T8391] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.094995][ T8391] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.106317][ T8391] batman_adv: batadv0: Interface activated: batadv_slave_0 executing program executing program [ 60.121335][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 60.130028][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 60.139158][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.147836][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.158088][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.170823][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.180166][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.204735][ T8393] device veth1_macvtap entered promiscuous mode executing program executing program [ 60.222379][ T8392] device veth0_vlan entered promiscuous mode [ 60.240762][ T8391] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.255025][ T8391] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.268484][ T8391] batman_adv: batadv0: Interface activated: batadv_slave_1 executing program [ 60.282695][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 60.291324][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.306187][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.316721][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready executing program [ 60.332058][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.341213][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.350255][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.363014][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.372935][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready executing program [ 60.381051][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.395751][ T8390] device veth0_macvtap entered promiscuous mode [ 60.410363][ T8392] device veth1_vlan entered promiscuous mode executing program executing program executing program [ 60.429746][ T8391] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.447434][ T8391] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.463975][ T8391] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.473079][ T8391] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 60.496559][ T8390] device veth1_macvtap entered promiscuous mode [ 60.527141][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready executing program executing program executing program [ 60.541557][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 60.558088][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.568353][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready executing program [ 60.590082][ T8393] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.604815][ T8393] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.616057][ T8393] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.629434][ T8393] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program [ 60.643076][ T8393] batman_adv: batadv0: Interface activated: batadv_slave_0 executing program executing program executing program [ 60.672883][ T8394] device veth0_macvtap entered promiscuous mode [ 60.694916][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.712971][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready executing program executing program [ 60.722063][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.741783][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.754278][ T8393] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 executing program executing program [ 60.774235][ T8393] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.790723][ T8393] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 60.801902][ T8393] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program executing program [ 60.825283][ T8393] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.848928][ T8394] device veth1_macvtap entered promiscuous mode executing program executing program [ 60.867851][ T8390] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.883248][ T8390] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.895390][ T8390] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.910788][ T8390] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program executing program [ 60.921797][ T8390] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 60.939214][ T8390] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.950713][ T8390] batman_adv: batadv0: Interface activated: batadv_slave_0 executing program executing program executing program executing program [ 60.969739][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.979570][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.993819][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.002514][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.017174][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready executing program executing program [ 61.026976][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.040956][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.052143][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready executing program executing program executing program [ 61.071169][ T8393] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.088629][ T8393] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.103318][ T8393] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.112354][ T8393] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program executing program executing program [ 61.155768][ T8390] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 61.173007][ T8390] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program executing program executing program [ 61.209362][ T8390] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 61.230913][ T8390] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.242892][ T8390] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 executing program executing program executing program executing program [ 61.253489][ T8390] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.272670][ T8390] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.282345][ T8392] device veth0_macvtap entered promiscuous mode executing program executing program executing program [ 61.301320][ T8394] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 61.322918][ T8394] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.341794][ T8394] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 executing program executing program executing program executing program [ 61.364266][ T8394] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.383504][ T8394] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 61.402922][ T8394] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program executing program executing program [ 61.419642][ T8394] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 61.443068][ T8394] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.461256][ T8394] batman_adv: batadv0: Interface activated: batadv_slave_0 executing program executing program [ 61.469630][ T4870] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 61.489002][ T4870] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.500445][ T4870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.509747][ T4870] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready executing program executing program executing program [ 61.520859][ T4870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.552158][ T8392] device veth1_macvtap entered promiscuous mode executing program executing program [ 61.565736][ T8394] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 61.579974][ T8394] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.599492][ T8394] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 executing program executing program executing program executing program [ 61.618847][ T8394] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.631207][ T8394] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 61.651594][ T8394] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program executing program executing program [ 61.672573][ T8394] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 61.691307][ T8394] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.710585][ T8394] batman_adv: batadv0: Interface activated: batadv_slave_1 executing program executing program executing program [ 61.719616][ T8390] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.739126][ T8390] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.752751][ T8390] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 executing program executing program [ 61.780767][ T8390] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.803272][ T4870] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 61.811155][ T4870] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready executing program executing program [ 61.826634][ T4870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.846100][ T8394] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 executing program executing program executing program executing program executing program [ 61.878886][ T8394] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.900459][ T8394] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.916607][ T8394] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program executing program executing program executing program executing program executing program [ 62.004046][ T8392] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 62.024394][ T8392] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program executing program executing program executing program [ 62.047401][ T8392] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 62.060241][ T8392] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.072603][ T8392] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 executing program executing program executing program executing program [ 62.101372][ T8392] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.126394][ T8392] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 62.144239][ T8392] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program executing program executing program executing program [ 62.167301][ T8392] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 62.185034][ T8392] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.200426][ T8392] batman_adv: batadv0: Interface activated: batadv_slave_0 executing program [ 62.229009][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.241618][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready executing program executing program executing program executing program [ 62.277188][ T8392] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 62.302876][ T8392] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.315894][ T8392] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 executing program executing program executing program executing program executing program [ 62.328150][ T8392] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.342202][ T8392] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 62.366524][ T8392] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program executing program executing program [ 62.386420][ T8392] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 62.401044][ T8392] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.418946][ T8392] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 executing program executing program executing program [ 62.440259][ T8392] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 62.464388][ T8392] batman_adv: batadv0: Interface activated: batadv_slave_1 executing program executing program executing program [ 62.499206][ T4870] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.515220][ T4870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program executing program executing program executing program executing program [ 62.570200][ T8392] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.597316][ T8392] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 executing program executing program executing program executing program [ 62.624847][ T8392] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.658877][ T8392] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 72.745193][T11799] ttyprintk ttyprintk: tty_port_close_start: tty->count = 1 port count = 1075 [ 72.755461][ C0] [ 72.755471][ C0] ====================================================== [ 72.755479][ C0] WARNING: possible circular locking dependency detected [ 72.755487][ C0] 5.12.0-rc8-syzkaller #0 Not tainted [ 72.755494][ C0] ------------------------------------------------------ [ 72.755502][ C0] syz-executor092/11799 is trying to acquire lock: [ 72.755509][ C0] ffffffff8be830a0 (console_owner){....}-{0:0}, at: console_unlock+0x2f2/0xc80 [ 72.755535][ C0] [ 72.755540][ C0] but task is already holding lock: [ 72.755545][ C0] ffffffff900fed38 (&port->lock){-.-.}-{2:2}, at: tty_port_close_start.part.0+0x28/0x550 [ 72.755569][ C0] [ 72.755574][ C0] which lock already depends on the new lock. [ 72.755579][ C0] [ 72.755582][ C0] [ 72.755587][ C0] the existing dependency chain (in reverse order) is: [ 72.755593][ C0] [ 72.755596][ C0] -> #2 (&port->lock){-.-.}-{2:2}: [ 72.755616][ C0] _raw_spin_lock_irqsave+0x39/0x50 [ 72.755622][ C0] tty_port_tty_get+0x1f/0x100 [ 72.755628][ C0] tty_port_default_wakeup+0x11/0x40 [ 72.755634][ C0] serial8250_tx_chars+0x487/0xa80 [ 72.755641][ C0] serial8250_handle_irq.part.0+0x328/0x3d0 [ 72.755648][ C0] serial8250_default_handle_irq+0xb2/0x220 [ 72.755654][ C0] serial8250_interrupt+0xfd/0x200 [ 72.755661][ C0] __handle_irq_event_percpu+0x303/0x8f0 executing program [ 72.755667][ C0] handle_irq_event+0x102/0x290 [ 72.755673][ C0] handle_edge_irq+0x25f/0xd00 [ 72.755679][ C0] __common_interrupt+0x9e/0x200 [ 72.755685][ C0] common_interrupt+0x9f/0xd0 [ 72.755691][ C0] asm_common_interrupt+0x1e/0x40 [ 72.755697][ C0] acpi_idle_do_entry+0x1c9/0x250 [ 72.755703][ C0] acpi_idle_enter+0x361/0x500 [ 72.755709][ C0] cpuidle_enter_state+0x1b1/0xc80 [ 72.755715][ C0] cpuidle_enter+0x4a/0xa0 [ 72.755720][ C0] do_idle+0x3e1/0x590 [ 72.755726][ C0] cpu_startup_entry+0x14/0x20 [ 72.755731][ C0] start_kernel+0x475/0x496 [ 72.755737][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 72.755743][ C0] [ 72.755746][ C0] -> #1 (&port_lock_key){-.-.}-{2:2}: [ 72.755766][ C0] _raw_spin_lock_irqsave+0x39/0x50 [ 72.755773][ C0] serial8250_console_write+0x8b2/0xae0 [ 72.755779][ C0] console_unlock+0x895/0xc80 [ 72.755785][ C0] vprintk_emit+0x1ca/0x560 [ 72.755790][ C0] vprintk_func+0x8d/0x1e0 [ 72.755796][ C0] printk+0xba/0xed [ 72.755801][ C0] register_console+0x606/0x840 [ 72.755807][ C0] univ8250_console_init+0x3a/0x46 [ 72.755813][ C0] console_init+0x3c7/0x596 [ 72.755818][ C0] start_kernel+0x306/0x496 [ 72.755824][ C0] secondary_startup_64_no_verify+0xb0/0xbb [ 72.755836][ C0] [ 72.755839][ C0] -> #0 (console_owner){....}-{0:0}: [ 72.755859][ C0] __lock_acquire+0x2b14/0x54c0 [ 72.755865][ C0] lock_acquire+0x1ab/0x740 [ 72.755870][ C0] console_unlock+0x371/0xc80 [ 72.755876][ C0] vprintk_emit+0x1ca/0x560 [ 72.755881][ C0] vprintk_func+0x8d/0x1e0 [ 72.755887][ C0] printk+0xba/0xed [ 72.755892][ C0] tty_port_close_start.part.0+0x503/0x550 [ 72.755899][ C0] tty_port_close+0x46/0x170 [ 72.755904][ C0] tty_release+0x45e/0x1210 [ 72.755910][ C0] __fput+0x288/0x920 [ 72.755915][ C0] task_work_run+0xdd/0x1a0 executing program [ 72.755921][ C0] exit_to_user_mode_prepare+0x249/0x250 [ 72.755927][ C0] syscall_exit_to_user_mode+0x19/0x60 [ 72.755934][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 72.755940][ C0] [ 72.755944][ C0] other info that might help us debug this: [ 72.755949][ C0] [ 72.755952][ C0] Chain exists of: [ 72.755956][ C0] console_owner --> &port_lock_key --> &port->lock [ 72.755982][ C0] [ 72.755985][ C0] Possible unsafe locking scenario: [ 72.755990][ C0] [ 72.755994][ C0] CPU0 CPU1 [ 72.756000][ C0] ---- ---- [ 72.756004][ C0] lock(&port->lock); [ 72.756016][ C0] lock(&port_lock_key); [ 72.756029][ C0] lock(&port->lock); [ 72.756042][ C0] lock(console_owner); [ 72.756053][ C0] [ 72.756057][ C0] *** DEADLOCK *** [ 72.756060][ C0] [ 72.756064][ C0] 3 locks held by syz-executor092/11799: [ 72.756069][ C0] #0: ffff8880251031c0 (&tty->legacy_mutex){+.+.}-{3:3}, at: tty_lock+0xbd/0x120 [ 72.756095][ C0] #1: ffffffff900fed38 (&port->lock){-.-.}-{2:2}, at: tty_port_close_start.part.0+0x28/0x550 [ 72.756123][ C0] #2: ffffffff8bf63420 (console_lock){+.+.}-{0:0}, at: vprintk_func+0x8d/0x1e0 [ 72.756149][ C0] [ 72.756152][ C0] stack backtrace: [ 72.756158][ C0] CPU: 0 PID: 11799 Comm: syz-executor092 Not tainted 5.12.0-rc8-syzkaller #0 [ 72.756168][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.756177][ C0] Call Trace: [ 72.756181][ C0] dump_stack+0x141/0x1d7 [ 72.756186][ C0] check_noncircular+0x25f/0x2e0 [ 72.756192][ C0] ? stack_trace_consume_entry+0x160/0x160 [ 72.756198][ C0] ? print_circular_bug+0x480/0x480 [ 72.756203][ C0] ? memcpy+0x39/0x60 [ 72.756208][ C0] ? lockdep_lock+0xc6/0x200 [ 72.756213][ C0] ? call_rcu_zapped+0xb0/0xb0 [ 72.756219][ C0] __lock_acquire+0x2b14/0x54c0 [ 72.756224][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 72.756230][ C0] lock_acquire+0x1ab/0x740 [ 72.756235][ C0] ? console_unlock+0x2f2/0xc80 executing program [ 72.756241][ C0] ? lock_release+0x720/0x720 [ 72.756246][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 72.756251][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 72.756257][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 72.756262][ C0] console_unlock+0x371/0xc80 [ 72.756268][ C0] ? console_unlock+0x2f2/0xc80 [ 72.756273][ C0] ? devkmsg_read+0x730/0x730 [ 72.756278][ C0] ? lock_release+0x720/0x720 [ 72.756283][ C0] ? vprintk_func+0x8d/0x1e0 [ 72.756288][ C0] vprintk_emit+0x1ca/0x560 [ 72.756293][ C0] vprintk_func+0x8d/0x1e0 [ 72.756298][ C0] printk+0xba/0xed [ 72.756303][ C0] ? record_print_text.cold+0x16/0x16 [ 72.756309][ C0] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 72.756315][ C0] tty_port_close_start.part.0+0x503/0x550 [ 72.756321][ C0] tty_port_close+0x46/0x170 [ 72.756326][ C0] ? tpk_open+0x60/0x60 [ 72.756330][ C0] tty_release+0x45e/0x1210 [ 72.756334][ C0] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 72.756340][ C0] __fput+0x288/0x920 [ 72.756345][ C0] ? tty_release_struct+0xe0/0xe0 [ 72.756351][ C0] task_work_run+0xdd/0x1a0 [ 72.756356][ C0] exit_to_user_mode_prepare+0x249/0x250 [ 72.756362][ C0] syscall_exit_to_user_mode+0x19/0x60 [ 72.756368][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 72.756374][ C0] RIP: 0033:0x40991b [ 72.756384][ C0] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 03 fd ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 41 fd ff ff 8b 44 executing program executing program executing program executing program executing program [ 72.756400][ C0] RSP: 002b:00007fff48e16e10 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 72.756413][ C0] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 000000000040991b [ 72.756421][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 72.756430][ C0] RBP: 0000000000000032 R08: 0000000000000000 R09: 000000000049e190 [ 72.756439][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000004cf4dc [ 72.756447][ C0] R13: 00007fff48e16e60 R14: 00007fff48e16e80 R15: 00007fff48e16ef0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program