[ 49.088392][ T976] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 49.136944][ T976] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 49.186207][ T976] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 49.237243][ T976] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 49.395688][ T976] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 49.438306][ T976] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 49.497728][ T976] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 49.536529][ T976] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 Warning: Permanently added '10.128.1.136' (ED25519) to the list of known hosts. 1970/01/01 00:00:52 parsed 1 programs [ 52.698737][ T976] device hsr_slave_0 left promiscuous mode [ 52.743236][ T976] device hsr_slave_1 left promiscuous mode [ 52.823204][ T976] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 52.824384][ T976] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 52.827775][ T976] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 52.828918][ T976] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 52.830313][ T976] device bridge_slave_1 left promiscuous mode [ 52.831675][ T976] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.894765][ T976] device bridge_slave_0 left promiscuous mode [ 52.895849][ T976] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.937266][ T976] device hsr_slave_0 left promiscuous mode [ 52.973194][ T976] device hsr_slave_1 left promiscuous mode [ 53.064099][ T976] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 53.065274][ T976] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 53.066691][ T976] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 53.067772][ T976] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 53.069099][ T976] device bridge_slave_1 left promiscuous mode [ 53.070043][ T976] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.104625][ T976] device bridge_slave_0 left promiscuous mode [ 53.105585][ T976] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.236462][ T976] device veth1_macvtap left promiscuous mode [ 53.237465][ T976] device veth0_macvtap left promiscuous mode [ 53.238369][ T976] device veth1_vlan left promiscuous mode [ 53.239244][ T976] device veth0_vlan left promiscuous mode [ 53.323074][ T976] device veth1_macvtap left promiscuous mode [ 53.324016][ T976] device veth0_macvtap left promiscuous mode [ 53.325027][ T976] device veth1_vlan left promiscuous mode [ 53.325973][ T976] device veth0_vlan left promiscuous mode [ 53.464813][ T976] team0 (unregistering): Port device team_slave_1 removed [ 53.468659][ T976] team0 (unregistering): Port device team_slave_0 removed [ 53.472579][ T976] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 53.508004][ T976] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 53.597136][ T976] bond0 (unregistering): Released all slaves [ 53.729868][ T976] team0 (unregistering): Port device team_slave_1 removed [ 53.735081][ T976] team0 (unregistering): Port device team_slave_0 removed [ 53.738757][ T976] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 53.777861][ T976] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 53.857084][ T976] bond0 (unregistering): Released all slaves [ 53.993640][ T4467] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 56.864607][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.865850][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.867275][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 56.901834][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.903359][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.904563][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 57.003743][ T4502] chnl_net:caif_netlink_parms(): no params data found [ 57.139468][ T4502] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.143327][ T4502] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.148107][ T4502] device bridge_slave_0 entered promiscuous mode [ 57.158703][ T4502] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.160003][ T4502] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.162026][ T4502] device bridge_slave_1 entered promiscuous mode [ 57.190443][ T4502] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.192819][ T4502] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.206917][ T4502] team0: Port device team_slave_0 added [ 57.208778][ T4502] team0: Port device team_slave_1 added [ 57.216095][ T4502] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.217166][ T4502] 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. [ 57.220760][ T4502] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.223710][ T4502] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.224824][ T4502] 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. [ 57.229514][ T4502] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.304220][ T4502] device hsr_slave_0 entered promiscuous mode [ 57.353129][ T4502] device hsr_slave_1 entered promiscuous mode [ 57.444824][ T4502] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 57.474109][ T4502] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 57.534811][ T4502] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 57.584699][ T4502] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 57.658460][ T4502] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.659747][ T4502] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.661016][ T4502] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.662037][ T4502] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.678637][ T4502] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.683656][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.686186][ T548] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.687746][ T548] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.692290][ T4502] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.696094][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.697606][ T548] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.698700][ T548] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.701348][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.702893][ T548] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.703930][ T548] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.711411][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.713990][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.717387][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.720318][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.723920][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.726478][ T4502] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.765378][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.766855][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.770715][ T4502] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.827714][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.834089][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.836034][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.837397][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.839686][ T4502] device veth0_vlan entered promiscuous mode [ 57.843014][ T4502] device veth1_vlan entered promiscuous mode [ 57.850109][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.851488][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.853697][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.856354][ T4502] device veth0_macvtap entered promiscuous mode [ 57.859011][ T4502] device veth1_macvtap entered promiscuous mode [ 57.865533][ T4502] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.866643][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.868165][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.872215][ T4502] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.873653][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.875293][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.878130][ T4502] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.879567][ T4502] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.880842][ T4502] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.882156][ T4502] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:57 executed programs: 0 [ 58.079244][ T4583] chnl_net:caif_netlink_parms(): no params data found [ 58.136249][ T4583] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.137395][ T4583] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.138997][ T4583] device bridge_slave_0 entered promiscuous mode [ 58.148571][ T4583] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.149695][ T4583] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.151273][ T4583] device bridge_slave_1 entered promiscuous mode [ 58.172292][ T4583] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.175213][ T4583] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.180161][ T4585] chnl_net:caif_netlink_parms(): no params data found [ 58.198088][ T4583] team0: Port device team_slave_0 added [ 58.201325][ T4583] team0: Port device team_slave_1 added [ 58.226946][ T4583] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.227968][ T4583] 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. [ 58.231872][ T4583] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.257130][ T4583] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.258228][ T4583] 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. [ 58.262157][ T4583] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.268656][ T4585] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.269796][ T4585] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.271272][ T4585] device bridge_slave_0 entered promiscuous mode [ 58.289213][ T4585] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.290337][ T4585] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.291743][ T4585] device bridge_slave_1 entered promiscuous mode [ 58.294963][ T4594] chnl_net:caif_netlink_parms(): no params data found [ 58.310559][ T4591] chnl_net:caif_netlink_parms(): no params data found [ 58.324045][ T4585] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.364116][ T4583] device hsr_slave_0 entered promiscuous mode [ 58.403126][ T4583] device hsr_slave_1 entered promiscuous mode [ 58.443045][ T4583] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 58.444198][ T4583] Cannot create hsr debugfs directory [ 58.445131][ T4592] chnl_net:caif_netlink_parms(): no params data found [ 58.450915][ T4585] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.497085][ T4585] team0: Port device team_slave_0 added [ 58.498327][ T4591] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.499376][ T4591] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.500897][ T4591] device bridge_slave_0 entered promiscuous mode [ 58.513359][ T4585] team0: Port device team_slave_1 added [ 58.514834][ T4591] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.515868][ T4591] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.517331][ T4591] device bridge_slave_1 entered promiscuous mode [ 58.518598][ T4594] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.519625][ T4594] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.521059][ T4594] device bridge_slave_0 entered promiscuous mode [ 58.524819][ T4592] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.525999][ T4592] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.527474][ T4592] device bridge_slave_0 entered promiscuous mode [ 58.535261][ T4594] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.536360][ T4594] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.537969][ T4594] device bridge_slave_1 entered promiscuous mode [ 58.544371][ T4592] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.545423][ T4592] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.547234][ T4592] device bridge_slave_1 entered promiscuous mode [ 58.561310][ T4585] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.562344][ T4585] 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. [ 58.566699][ T4585] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.573569][ T4591] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.579182][ T4594] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.581671][ T4594] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.589132][ T4592] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.590793][ T4585] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.591809][ T4585] 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. [ 58.599770][ T4585] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.603461][ T4591] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.609704][ T4592] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.623811][ T4594] team0: Port device team_slave_0 added [ 58.629346][ T4591] team0: Port device team_slave_0 added [ 58.632130][ T4594] team0: Port device team_slave_1 added [ 58.640804][ T4591] team0: Port device team_slave_1 added [ 58.664296][ T4591] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.665355][ T4591] 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. [ 58.669125][ T4591] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.672327][ T4592] team0: Port device team_slave_0 added [ 58.674465][ T4592] team0: Port device team_slave_1 added [ 58.676035][ T4594] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.677096][ T4594] 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. [ 58.680700][ T4594] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.725076][ T4585] device hsr_slave_0 entered promiscuous mode [ 58.763541][ T4585] device hsr_slave_1 entered promiscuous mode [ 58.803003][ T4585] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 58.804157][ T4585] Cannot create hsr debugfs directory [ 58.805327][ T4591] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.806333][ T4591] 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. [ 58.809898][ T4591] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.821085][ T4594] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.822362][ T4594] 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. [ 58.826228][ T4594] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.838973][ T4592] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.840279][ T4592] 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. [ 58.844292][ T4592] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.854821][ T4592] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.855816][ T4592] 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. [ 58.859682][ T4592] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.904480][ T4591] device hsr_slave_0 entered promiscuous mode [ 58.983568][ T4591] device hsr_slave_1 entered promiscuous mode [ 59.033034][ T4591] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.034139][ T4591] Cannot create hsr debugfs directory [ 59.094283][ T4594] device hsr_slave_0 entered promiscuous mode [ 59.133225][ T4594] device hsr_slave_1 entered promiscuous mode [ 59.183043][ T4594] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.184151][ T4594] Cannot create hsr debugfs directory [ 59.231407][ T4583] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 59.324504][ T4592] device hsr_slave_0 entered promiscuous mode [ 59.363172][ T4592] device hsr_slave_1 entered promiscuous mode [ 59.403037][ T4592] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.404118][ T4592] Cannot create hsr debugfs directory [ 59.411336][ T4583] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 59.445276][ T4583] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 59.495261][ T4583] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 59.636683][ T4591] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 59.674307][ T4591] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.749749][ T4591] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 59.768797][ T4591] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 59.819514][ T4583] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.830747][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.832251][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.836337][ T4583] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.842295][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.844034][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.845586][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.846630][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.848283][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.849782][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.851087][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.852047][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.854987][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.880011][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.881508][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.890459][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.892591][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.894714][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.899960][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.901702][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.916108][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.917631][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.922888][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.924768][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.929342][ T4583] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.972669][ T4591] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.977454][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.978943][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.982122][ T4591] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.990334][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.992000][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.993797][ T4538] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.994749][ T4538] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.996977][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.005093][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.006767][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.008161][ T4538] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.009223][ T4538] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.013499][ T4165] Bluetooth: hci2: command 0x0409 tx timeout [ 60.016886][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.019201][ T1968] Bluetooth: hci1: command 0x0409 tx timeout [ 60.021796][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.038313][ T4591] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.039838][ T4591] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.044793][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.046532][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.047995][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.049787][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.056359][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.058378][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.084141][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.085374][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.093796][ T4164] Bluetooth: hci5: command 0x0409 tx timeout [ 60.094794][ T4164] Bluetooth: hci4: command 0x0409 tx timeout [ 60.095774][ T4164] Bluetooth: hci3: command 0x0409 tx timeout [ 60.100232][ T4583] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.117533][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.119116][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.142231][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.143928][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.145314][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.147281][ T351] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.149593][ T4583] device veth0_vlan entered promiscuous mode [ 60.161653][ T4583] device veth1_vlan entered promiscuous mode [ 60.171270][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 60.172742][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 60.179091][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.180688][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.182120][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.184468][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.188144][ T4591] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.189883][ T4583] device veth0_macvtap entered promiscuous mode [ 60.233510][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.235198][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.239218][ T4583] device veth1_macvtap entered promiscuous mode [ 60.319956][ T4591] device veth0_vlan entered promiscuous mode [ 60.321434][ T4583] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 60.322880][ T4583] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.327011][ T4583] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.393054][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.394727][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.396195][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.397656][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.399131][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.400531][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.405365][ T4591] device veth1_vlan entered promiscuous mode [ 60.409323][ T4583] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 60.410830][ T4583] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.412667][ T4583] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.503239][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 60.505140][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 60.506663][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.511346][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.533111][ T4583] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.534540][ T4583] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.535738][ T4583] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.537039][ T4583] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.589802][ T4585] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.624250][ T4585] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.646780][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.648382][ T548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.656366][ T4585] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.694361][ T4585] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.791993][ T4591] device veth0_macvtap entered promiscuous mode [ 60.809274][ T4591] device veth1_macvtap entered promiscuous mode [ 60.837693][ T4591] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 60.839434][ T4591] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.840751][ T4591] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 60.842277][ T4591] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.846376][ T4591] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.848482][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.850039][ T548] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.850205][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.851130][ T548] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.852699][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.863251][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.864844][ T4538] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 60.888864][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.889778][ T4591] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 60.890083][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.891735][ T4591] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.899170][ T4591] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 60.900775][ T4591] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 60.907972][ T4591] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.910262][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 60.911683][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.913108][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.973842][ T4591] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.975189][ T4591] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.976381][ T4591] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.977757][ T4591] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.122902][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [syz-executor:4594] [ 84.124249][ C1] Modules linked in: [ 84.124797][ C1] irq event stamp: 64776 [ 84.125471][ C1] hardirqs last enabled at (64775): [] exit_to_kernel_mode+0xe0/0x168 [ 84.127037][ C1] hardirqs last disabled at (64776): [] enter_el1_irq_or_nmi+0x10/0x1c [ 84.128558][ C1] softirqs last enabled at (60156): [] handle_softirqs+0xa70/0xc14 [ 84.129842][ C1] softirqs last disabled at (59993): [] __irq_exit_rcu+0x240/0x434 [ 84.131199][ C1] CPU: 1 PID: 4594 Comm: syz-executor Not tainted syzkaller #0 [ 84.132247][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 [ 84.133594][ C1] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 84.134841][ C1] pc : smp_call_function_single+0x230/0x4c4 [ 84.135867][ C1] lr : smp_call_function_single+0x248/0x4c4 [ 84.136790][ C1] sp : ffff80001f2d7360 [ 84.137377][ C1] x29: ffff80001f2d73f0 x28: 1fffe00019c45369 x27: dfff800000000000 [ 84.138647][ C1] x26: ffff700003e5ae6c x25: 0000000000000000 x24: 0000000000000001 [ 84.139827][ C1] x23: ffff80001f2d7380 x22: ffff0000ce229b48 x21: 0000000000000011 [ 84.141015][ C1] x20: ffff80001f2d7388 x19: 0000000000000000 x18: 1fffe000341d2d96 [ 84.142055][ C1] x17: 0000000000000003 x16: ffff80001134c7a0 x15: ffff80001438d000 [ 84.143193][ C1] x14: 0000000000000001 x13: 1ffff00003e5ae71 x12: 0000000000000000 [ 84.144238][ C1] x11: ff808000083d42b4 x10: 0000000000000000 x9 : 0000000000000000 [ 84.145372][ C1] x8 : 0000000000000011 x7 : 0000000000000011 x6 : 0000000000000000 [ 84.146585][ C1] x5 : ffff80001f2d73a0 x4 : ffff800013d72a20 x3 : ffff8000083d42a8 [ 84.147658][ C1] x2 : 0000000000000000 x1 : 0000000000000004 x0 : 0000000000000001 [ 84.148703][ C1] Call trace: [ 84.149116][ C1] smp_call_function_single+0x230/0x4c4 [ 84.149867][ C1] rcu_barrier+0x21c/0x4b0 [ 84.150488][ C1] netdev_run_todo+0x2a4/0x9e0 [ 84.151116][ C1] rtnl_unlock+0x14/0x20 [ 84.151695][ C1] nsim_destroy+0xb4/0x164 [ 84.152353][ C1] __nsim_dev_port_del+0x14c/0x1b0 [ 84.153062][ C1] nsim_dev_reload_destroy+0x144/0x208 [ 84.153905][ C1] nsim_dev_remove+0x5c/0x130 [ 84.154639][ C1] nsim_bus_remove+0x20/0x30 [ 84.155284][ C1] device_release_driver_internal+0x3c0/0x650 [ 84.156126][ C1] device_release_driver+0x28/0x38 [ 84.156871][ C1] bus_remove_device+0x294/0x384 [ 84.157572][ C1] device_del+0x580/0x990 [ 84.158193][ C1] device_unregister+0x2c/0xc8 [ 84.158856][ C1] del_device_store+0x268/0x350 [ 84.159524][ C1] bus_attr_store+0x80/0xa4 [ 84.160107][ C1] sysfs_kf_write+0x1f8/0x274 [ 84.160738][ C1] kernfs_fop_write_iter+0x368/0x46c [ 84.161438][ C1] vfs_write+0x590/0xa64 [ 84.162010][ C1] ksys_write+0x12c/0x228 [ 84.162584][ C1] __arm64_sys_write+0x7c/0x90 [ 84.163197][ C1] invoke_syscall+0x98/0x28c [ 84.163788][ C1] el0_svc_common+0x13c/0x258 [ 84.164444][ C1] do_el0_svc+0x5c/0x140 [ 84.165187][ C1] el0_svc+0x78/0x1d0 [ 84.165737][ C1] el0t_64_sync_handler+0xcc/0xe4 [ 84.166448][ C1] el0t_64_sync+0x1a0/0x1a4 [ 84.167097][ C1] Kernel panic - not syncing: softlockup: hung tasks [ 84.167998][ C1] CPU: 1 PID: 4594 Comm: syz-executor Tainted: G L syzkaller #0 [ 84.169222][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 [ 84.170545][ C1] Call trace: [ 84.170989][ C1] dump_backtrace+0x0/0x458 [ 84.171654][ C1] show_stack+0x2c/0x3c [ 84.172256][ C1] __dump_stack+0x30/0x40 [ 84.172826][ C1] dump_stack_lvl+0xf4/0x15c [ 84.173404][ C1] dump_stack+0x1c/0x5c [ 84.173904][ C1] panic+0x2fc/0x860 [ 84.174478][ C1] softlockup_fn+0x0/0x120 [ 84.175114][ C1] __hrtimer_run_queues+0x3fc/0xb64 [ 84.175837][ C1] hrtimer_interrupt+0x294/0xb28 [ 84.176494][ C1] arch_timer_handler_virt+0x74/0x88 [ 84.177260][ C1] handle_percpu_devid_irq+0x2a4/0x770 [ 84.177995][ C1] handle_domain_irq+0x148/0x200 [ 84.178664][ C1] gic_handle_irq+0x78/0x1b8 [ 84.179384][ C1] call_on_irq_stack+0x30/0x48 [ 84.180074][ C1] do_interrupt_handler+0x6c/0x88 [ 84.180747][ C1] el1_interrupt+0x30/0x58 [ 84.181374][ C1] el1h_64_irq_handler+0x18/0x24 [ 84.182068][ C1] el1h_64_irq+0x78/0x7c [ 84.182636][ C1] smp_call_function_single+0x230/0x4c4 [ 84.183484][ C1] rcu_barrier+0x21c/0x4b0 [ 84.184116][ C1] netdev_run_todo+0x2a4/0x9e0 [ 84.184777][ C1] rtnl_unlock+0x14/0x20 [ 84.185440][ C1] nsim_destroy+0xb4/0x164 [ 84.186115][ C1] __nsim_dev_port_del+0x14c/0x1b0 [ 84.186813][ C1] nsim_dev_reload_destroy+0x144/0x208 [ 84.187546][ C1] nsim_dev_remove+0x5c/0x130 [ 84.188250][ C1] nsim_bus_remove+0x20/0x30 [ 84.188851][ C1] device_release_driver_internal+0x3c0/0x650 [ 84.189696][ C1] device_release_driver+0x28/0x38 [ 84.190368][ C1] bus_remove_device+0x294/0x384 [ 84.191023][ C1] device_del+0x580/0x990 [ 84.191586][ C1] device_unregister+0x2c/0xc8 [ 84.192231][ C1] del_device_store+0x268/0x350 [ 84.192878][ C1] bus_attr_store+0x80/0xa4 [ 84.193561][ C1] sysfs_kf_write+0x1f8/0x274 [ 84.194221][ C1] kernfs_fop_write_iter+0x368/0x46c [ 84.194953][ C1] vfs_write+0x590/0xa64 [ 84.195584][ C1] ksys_write+0x12c/0x228 [ 84.196203][ C1] __arm64_sys_write+0x7c/0x90 [ 84.196849][ C1] invoke_syscall+0x98/0x28c [ 84.197477][ C1] el0_svc_common+0x13c/0x258 [ 84.198094][ C1] do_el0_svc+0x5c/0x140 [ 84.198609][ C1] el0_svc+0x78/0x1d0 [ 84.199097][ C1] el0t_64_sync_handler+0xcc/0xe4 [ 84.199743][ C1] el0t_64_sync+0x1a0/0x1a4 [ 84.200325][ C1] SMP: stopping secondary CPUs [ 85.272300][ C1] SMP: failed to stop secondary CPUs 0-1 [ 85.273153][ C1] Kernel Offset: disabled [ 85.273926][ C1] CPU features: 0xa,000003c1,7d33ffd9 [ 85.274752][ C1] Memory Limit: none [ 85.282785][ C1] [ 85.283168][ C1] ================================ [ 85.283879][ C1] WARNING: inconsistent lock state [ 85.284594][ C1] syzkaller #0 Tainted: G L [ 85.285358][ C1] -------------------------------- [ 85.286103][ C1] inconsistent {HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage. [ 85.287155][ C1] syz-executor/4594 [HC1[1]:SC0[0]:HE0:SE1] takes: [ 85.288162][ C1] ffff8000143ce7f8 (efi_rt_lock){?...}-{2:2}, at: virt_efi_set_variable_nonblocking+0x74/0x16c [ 85.289670][ C1] {HARDIRQ-ON-W} state was registered at: [ 85.290415][ C1] lock_acquire+0x1f4/0x618 [ 85.290985][ C1] _raw_spin_lock+0xb0/0x10c [ 85.291621][ C1] efi_call_rts+0x80/0x9d8 [ 85.292181][ C1] process_one_work+0x7a4/0x1178 [ 85.292880][ C1] worker_thread+0x8fc/0x103c [ 85.293630][ C1] kthread+0x37c/0x460 [ 85.294227][ C1] ret_from_fork+0x10/0x20 [ 85.294798][ C1] irq event stamp: 64776 [ 85.295391][ C1] hardirqs last enabled at (64775): [] exit_to_kernel_mode+0xe0/0x168 [ 85.296668][ C1] hardirqs last disabled at (64776): [] enter_el1_irq_or_nmi+0x10/0x1c [ 85.298000][ C1] softirqs last enabled at (60156): [] handle_softirqs+0xa70/0xc14 [ 85.299452][ C1] softirqs last disabled at (59993): [] __irq_exit_rcu+0x240/0x434 [ 85.300735][ C1] [ 85.300735][ C1] other info that might help us debug this: [ 85.302000][ C1] Possible unsafe locking scenario: [ 85.302000][ C1] [ 85.303066][ C1] CPU0 [ 85.303551][ C1] ---- [ 85.304038][ C1] lock(efi_rt_lock); [ 85.304669][ C1] [ 85.305198][ C1] lock(efi_rt_lock); [ 85.305808][ C1] [ 85.305808][ C1] *** DEADLOCK *** [ 85.305808][ C1] [ 85.306940][ C1] 10 locks held by syz-executor/4594: [ 85.307685][ C1] #0: ffff0000d5454460 (sb_writers#7){.+.+}-{0:0}, at: vfs_write+0x234/0xa64 [ 85.308933][ C1] #1: ffff0000c9bc2c88 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x1b8/0x46c [ 85.310301][ C1] #2: ffff0000ce1b3cb8 (kn->active#299){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x1d4/0x46c [ 85.311677][ C1] #3: ffff800015a8b668 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xdc/0x350 [ 85.313317][ C1] #4: ffff0000cd127178 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0x9c/0x650 [ 85.314814][ C1] #5: ffff0000c83f0400 (&nsim_dev->port_list_lock#2){+.+.}-{3:3}, at: nsim_dev_reload_destroy+0xf4/0x208 [ 85.316479][ C1] #6: ffff800014565e30 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x58/0x4b0 [ 85.317844][ C1] #7: ffff800014401010 (cpu_hotplug_lock){++++}-{0:0}, at: rcu_barrier+0xf0/0x4b0 [ 85.319135][ C1] #8: ffff800014561460 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 85.320484][ C1] #9: ffff8000160bcda8 (&psinfo->buf_lock){....}-{2:2}, at: pstore_dump+0x188/0x784 [ 85.321898][ C1] [ 85.321898][ C1] stack backtrace: [ 85.322759][ C1] CPU: 1 PID: 4594 Comm: syz-executor Tainted: G L syzkaller #0 [ 85.324091][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 [ 85.325431][ C1] Call trace: [ 85.325863][ C1] dump_backtrace+0x0/0x458 [ 85.326542][ C1] show_stack+0x2c/0x3c [ 85.327183][ C1] __dump_stack+0x30/0x40 [ 85.327800][ C1] dump_stack_lvl+0xf4/0x15c [ 85.328440][ C1] dump_stack+0x1c/0x5c [ 85.329074][ C1] print_usage_bug+0x3a4/0x554 [ 85.329853][ C1] mark_lock_irq+0x878/0xad8 [ 85.330467][ C1] mark_lock+0x224/0x320 [ 85.331086][ C1] __lock_acquire+0xd1c/0x65d4 [ 85.331828][ C1] lock_acquire+0x1f4/0x618 [ 85.332504][ C1] _raw_spin_lock+0xb0/0x10c [ 85.333181][ C1] virt_efi_set_variable_nonblocking+0x74/0x16c [ 85.333999][ C1] efivar_entry_set_safe+0x498/0x4b8 [ 85.334760][ C1] efi_pstore_write+0x270/0x414 [ 85.335453][ C1] pstore_dump+0x534/0x784 [ 85.336191][ C1] kmsg_dump+0x174/0x264 [ 85.336808][ C1] panic+0x350/0x860 [ 85.337442][ C1] softlockup_fn+0x0/0x120 [ 85.338172][ C1] __hrtimer_run_queues+0x3fc/0xb64 [ 85.339077][ C1] hrtimer_interrupt+0x294/0xb28 [ 85.339987][ C1] arch_timer_handler_virt+0x74/0x88 [ 85.340674][ C1] handle_percpu_devid_irq+0x2a4/0x770 [ 85.341627][ C1] handle_domain_irq+0x148/0x200 [ 85.342401][ C1] gic_handle_irq+0x78/0x1b8 [ 85.343100][ C1] call_on_irq_stack+0x30/0x48 [ 85.343774][ C1] do_interrupt_handler+0x6c/0x88 [ 85.344429][ C1] el1_interrupt+0x30/0x58 [ 85.345071][ C1] el1h_64_irq_handler+0x18/0x24 [ 85.345783][ C1] el1h_64_irq+0x78/0x7c [ 85.346349][ C1] smp_call_function_single+0x230/0x4c4 [ 85.347167][ C1] rcu_barrier+0x21c/0x4b0 [ 85.347852][ C1] netdev_run_todo+0x2a4/0x9e0 [ 85.348520][ C1] rtnl_unlock+0x14/0x20 [ 85.349151][ C1] nsim_destroy+0xb4/0x164 [ 85.349781][ C1] __nsim_dev_port_del+0x14c/0x1b0 [ 85.350560][ C1] nsim_dev_reload_destroy+0x144/0x208 [ 85.351346][ C1] nsim_dev_remove+0x5c/0x130 [ 85.352033][ C1] nsim_bus_remove+0x20/0x30 [ 85.352663][ C1] device_release_driver_internal+0x3c0/0x650 [ 85.353513][ C1] device_release_driver+0x28/0x38 [ 85.354234][ C1] bus_remove_device+0x294/0x384 [ 85.354905][ C1] device_del+0x580/0x990 [ 85.355448][ C1] device_unregister+0x2c/0xc8 [ 85.356120][ C1] del_device_store+0x268/0x350 [ 85.356841][ C1] bus_attr_store+0x80/0xa4 [ 85.357610][ C1] sysfs_kf_write+0x1f8/0x274 [ 85.358258][ C1] kernfs_fop_write_iter+0x368/0x46c [ 85.359226][ C1] vfs_write+0x590/0xa64 [ 85.359972][ C1] ksys_write+0x12c/0x228 [ 85.360748][ C1] __arm64_sys_write+0x7c/0x90 [ 85.361505][ C1] invoke_syscall+0x98/0x28c [ 85.362308][ C1] el0_svc_common+0x13c/0x258 [ 85.363104][ C1] do_el0_svc+0x5c/0x140 [ 85.363750][ C1] el0_svc+0x78/0x1d0 [ 85.364349][ C1] el0t_64_sync_handler+0xcc/0xe4 [ 85.365060][ C1] el0t_64_sync+0x1a0/0x1a4 [ 85.582666][ C1] Rebooting in 86400 seconds..