[ 76.535338][ T1111] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.205' (ED25519) to the list of known hosts. 2026/02/05 21:32:19 parsed 1 programs [ 85.751703][ T4791] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 87.201315][ T151] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.241824][ T151] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.299956][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.311180][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.324734][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 87.369034][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 88.013482][ T4888] chnl_net:caif_netlink_parms(): no params data found [ 88.342698][ T4888] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.389008][ T4888] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.397869][ T4888] device bridge_slave_0 entered promiscuous mode [ 88.415507][ T4888] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.422878][ T4888] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.433928][ T4888] device bridge_slave_1 entered promiscuous mode [ 88.461390][ T4888] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.475719][ T4888] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.506877][ T4888] team0: Port device team_slave_0 added [ 88.516099][ T4888] team0: Port device team_slave_1 added [ 88.542188][ T4888] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 88.550584][ T4888] 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. [ 88.579054][ T4888] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.592701][ T4888] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.601451][ T4888] 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. [ 88.629114][ T4888] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.667314][ T4888] device hsr_slave_0 entered promiscuous mode [ 88.674463][ T4888] device hsr_slave_1 entered promiscuous mode [ 89.297815][ T4888] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 89.308805][ T4888] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 89.319867][ T4888] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 89.330977][ T4888] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 89.496193][ T4888] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.523889][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.541926][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.560686][ T4888] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.577748][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 89.587726][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 89.596482][ T4302] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.603968][ T4302] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.644898][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.654455][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.664933][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.675003][ T4302] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.682264][ T4302] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.691245][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 89.700989][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 89.712151][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 89.729953][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 89.750516][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 89.759128][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 89.770673][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 89.780241][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 89.789377][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 89.799212][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 89.808324][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 89.827328][ T4888] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 89.944530][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 89.952657][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 89.968300][ T4888] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.991656][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 90.002397][ T4302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 90.026358][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 90.037136][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 90.067210][ T4888] device veth0_vlan entered promiscuous mode [ 90.075846][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 90.085262][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 90.099247][ T4888] device veth1_vlan entered promiscuous mode [ 90.122503][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 90.131988][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 90.141065][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 90.150157][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 90.180721][ T4888] device veth0_macvtap entered promiscuous mode [ 90.191877][ T4888] device veth1_macvtap entered promiscuous mode [ 90.209685][ T4888] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 90.218655][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 90.230041][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 90.239271][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 90.249565][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 90.281697][ T4888] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.290072][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 90.299543][ T151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 90.319496][ T4888] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.331374][ T4888] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.342643][ T4888] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.353078][ T4888] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/02/05 21:32:27 executed programs: 0 [ 91.179477][ T5011] chnl_net:caif_netlink_parms(): no params data found [ 91.328225][ T5020] chnl_net:caif_netlink_parms(): no params data found [ 91.345339][ T5015] chnl_net:caif_netlink_parms(): no params data found [ 91.442465][ T5018] chnl_net:caif_netlink_parms(): no params data found [ 91.484033][ T5026] chnl_net:caif_netlink_parms(): no params data found [ 91.561433][ T5011] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.569080][ T5011] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.578217][ T5011] device bridge_slave_0 entered promiscuous mode [ 91.613087][ T5020] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.620699][ T5020] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.630138][ T5020] device bridge_slave_0 entered promiscuous mode [ 91.651784][ T5011] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.660098][ T5011] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.669302][ T5011] device bridge_slave_1 entered promiscuous mode [ 91.677119][ T5015] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.685472][ T5015] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.694095][ T5015] device bridge_slave_0 entered promiscuous mode [ 91.711766][ T5020] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.720230][ T5020] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.729006][ T5020] device bridge_slave_1 entered promiscuous mode [ 91.768517][ T5015] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.776247][ T5015] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.784975][ T5015] device bridge_slave_1 entered promiscuous mode [ 91.861909][ T5020] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.876702][ T5020] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.890163][ T5018] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.900709][ T5018] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.909729][ T5018] device bridge_slave_0 entered promiscuous mode [ 91.920282][ T5011] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.939508][ T5015] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.975783][ T5026] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.983043][ T5026] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.999760][ T5026] device bridge_slave_0 entered promiscuous mode [ 92.017744][ T5018] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.025291][ T5018] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.034283][ T5018] device bridge_slave_1 entered promiscuous mode [ 92.043404][ T5011] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.061930][ T5015] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.081885][ T5026] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.090153][ T5026] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.098493][ T5026] device bridge_slave_1 entered promiscuous mode [ 92.162368][ T5020] team0: Port device team_slave_0 added [ 92.170475][ T5020] team0: Port device team_slave_1 added [ 92.184382][ T5018] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.199026][ T5011] team0: Port device team_slave_0 added [ 92.207985][ T5015] team0: Port device team_slave_0 added [ 92.218537][ T5015] team0: Port device team_slave_1 added [ 92.226657][ T5026] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.240161][ T5026] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.259595][ T5018] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.269907][ T5011] team0: Port device team_slave_1 added [ 92.308355][ T5020] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.315490][ T5020] 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. [ 92.343413][ T5020] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.431741][ T5020] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.442983][ T5020] 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. [ 92.476827][ T5020] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.521234][ T5011] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.528489][ T5011] 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. [ 92.562029][ T5011] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.591767][ T5015] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.604747][ T5015] 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. [ 92.632213][ T5015] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.651116][ T5015] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.658602][ T5015] 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. [ 92.692918][ T5015] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.694674][ T1111] Bluetooth: hci0: command 0x0409 tx timeout [ 92.705299][ T4282] Bluetooth: hci2: command 0x0409 tx timeout [ 92.728504][ T4282] Bluetooth: hci1: command 0x0409 tx timeout [ 92.745083][ T5026] team0: Port device team_slave_0 added [ 92.752773][ T5026] team0: Port device team_slave_1 added [ 92.767914][ T5018] team0: Port device team_slave_0 added [ 92.775424][ T5011] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.782392][ T5011] 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. [ 92.783773][ T4272] Bluetooth: hci3: command 0x0409 tx timeout [ 92.809661][ T5011] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.853711][ T4964] Bluetooth: hci4: command 0x0409 tx timeout [ 92.864399][ T5018] team0: Port device team_slave_1 added [ 92.937537][ T5015] device hsr_slave_0 entered promiscuous mode [ 92.945338][ T5015] device hsr_slave_1 entered promiscuous mode [ 92.953014][ T5015] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 92.961388][ T5015] Cannot create hsr debugfs directory [ 92.970614][ T5020] device hsr_slave_0 entered promiscuous mode [ 92.979853][ T5020] device hsr_slave_1 entered promiscuous mode [ 92.990203][ T5020] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 93.001215][ T5020] Cannot create hsr debugfs directory [ 93.021114][ T5011] device hsr_slave_0 entered promiscuous mode [ 93.034849][ T5011] device hsr_slave_1 entered promiscuous mode [ 93.041694][ T5011] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 93.055708][ T5011] Cannot create hsr debugfs directory [ 93.062271][ T5026] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.071857][ T5026] 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. [ 93.100674][ T5026] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.135054][ T5018] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.142112][ T5018] 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. [ 93.176945][ T5018] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.195232][ T5018] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.202474][ T5018] 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. [ 93.241058][ T5018] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.256831][ T5026] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.267950][ T5026] 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. [ 93.302877][ T5026] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.518339][ T5026] device hsr_slave_0 entered promiscuous mode [ 93.534428][ T5026] device hsr_slave_1 entered promiscuous mode [ 93.551611][ T5026] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 93.564406][ T5026] Cannot create hsr debugfs directory [ 93.580876][ T5018] device hsr_slave_0 entered promiscuous mode [ 93.594524][ T5018] device hsr_slave_1 entered promiscuous mode [ 93.601274][ T5018] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 93.615154][ T5018] Cannot create hsr debugfs directory [ 93.986506][ T5015] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.017943][ T5020] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 94.036484][ T5020] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 94.051747][ T5020] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 94.061656][ T5020] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 94.210639][ T5020] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.256340][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.270975][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.304394][ T5020] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.314917][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.352060][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.362022][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.369605][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.395937][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.420841][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.436618][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.455200][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.462664][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.473854][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.488447][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.514711][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.535953][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.560835][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.578372][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.595130][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.628225][ T5020] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 94.647845][ T5020] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 94.667831][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.677421][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.686932][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.697114][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.728673][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.783751][ T4271] Bluetooth: hci1: command 0x041b tx timeout [ 94.790092][ T4271] Bluetooth: hci2: command 0x041b tx timeout [ 94.803844][ T4271] Bluetooth: hci0: command 0x041b tx timeout [ 94.854639][ T4271] Bluetooth: hci3: command 0x041b tx timeout [ 94.930293][ T5015] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.942255][ T1111] Bluetooth: hci4: command 0x041b tx timeout [ 94.970710][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 94.991980][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.005754][ T5020] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.019238][ T5015] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.057260][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 95.070062][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 95.092389][ T5020] device veth0_vlan entered promiscuous mode [ 95.105103][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 95.124983][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 95.144343][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 95.164312][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 95.184785][ T5015] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.211305][ T5020] device veth1_vlan entered promiscuous mode [ 95.253258][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 95.264258][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 95.272498][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 95.283442][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 95.295262][ T5020] device veth0_macvtap entered promiscuous mode [ 95.313033][ T5020] device veth1_macvtap entered promiscuous mode [ 95.375229][ T5020] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 95.393888][ T5020] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 95.436107][ T5020] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.459810][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 95.468861][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 95.478366][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 95.503010][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 95.522940][ T5020] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 95.535332][ T5020] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 95.547182][ T5020] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.567429][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 95.588908][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 95.616544][ T5020] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.625937][ T5020] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.635085][ T5020] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.644625][ T5020] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.702419][ T5015] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 95.718365][ T5015] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 95.756954][ T5015] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 95.842733][ T5015] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 95.903024][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.913258][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.949017][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 96.043911][ T4212] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.052184][ T4212] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.067640][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/02/05 21:32:32 executed programs: 10 [ 96.218268][ T5015] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.241006][ T5015] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.251571][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.260491][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.279151][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.288368][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.302641][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.310047][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.318105][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.327348][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.336626][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.344254][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.353285][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.375696][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.384992][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.401399][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.412260][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.421596][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.431087][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.440061][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.450064][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.463219][ T5015] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 96.475306][ T5015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.486817][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.496295][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.509723][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.672984][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 96.681580][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.694973][ T5015] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.718178][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 96.727631][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 96.749154][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 96.760089][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 96.772976][ T5015] device veth0_vlan entered promiscuous mode [ 96.780676][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 96.789802][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 96.802831][ T5015] device veth1_vlan entered promiscuous mode [ 96.813827][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 96.839649][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 96.849129][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 96.862460][ T5015] device veth0_macvtap entered promiscuous mode [ 96.874131][ T5015] device veth1_macvtap entered promiscuous mode [ 96.890700][ T5015] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 96.901460][ T5015] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.913806][ T5015] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 96.924897][ T5015] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 96.936623][ T5015] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.945355][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 96.958219][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 96.966923][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 96.976062][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 96.988333][ T5015] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 96.999541][ T5015] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.011263][ T5015] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 97.022911][ T5015] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 97.034733][ T5015] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.042651][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 97.052815][ T4212] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 97.071159][ T5015] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.080746][ T5015] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.089757][ T5015] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.098752][ T5015] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.253705][ T4272] Bluetooth: hci5: command 0x0409 tx timeout [ 115.354532][ T4272] Bluetooth: hci5: command 0x041b tx timeout [ 117.454519][ T4272] Bluetooth: hci5: command 0x040f tx timeout [ 119.503701][ T4272] Bluetooth: hci5: command 0x0419 tx timeout [ 132.855799][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.862467][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 153.357721][ T4272] Bluetooth: hci6: command 0x0409 tx timeout [ 153.365275][ T4272] Bluetooth: hci8: command 0x0409 tx timeout [ 153.372336][ T4272] Bluetooth: hci7: command 0x0409 tx timeout [ 153.453772][ T4272] Bluetooth: hci9: command 0x0409 tx timeout [ 155.453695][ T4272] Bluetooth: hci7: command 0x041b tx timeout [ 155.460002][ T4272] Bluetooth: hci8: command 0x041b tx timeout [ 155.467362][ T4272] Bluetooth: hci6: command 0x041b tx timeout [ 155.504666][ T4272] Bluetooth: hci9: command 0x041b tx timeout [ 157.503703][ T4272] Bluetooth: hci6: command 0x040f tx timeout [ 157.511183][ T4272] Bluetooth: hci8: command 0x040f tx timeout [ 157.517963][ T4272] Bluetooth: hci7: command 0x040f tx timeout [ 157.604761][ T4272] Bluetooth: hci9: command 0x040f tx timeout [ 159.603672][ T4272] Bluetooth: hci7: command 0x0419 tx timeout [ 159.609951][ T4272] Bluetooth: hci8: command 0x0419 tx timeout [ 159.617335][ T4272] Bluetooth: hci6: command 0x0419 tx timeout [ 159.654291][ T4272] Bluetooth: hci9: command 0x0419 tx timeout [ 163.619134][ T4272] ODEBUG: Out of memory. ODEBUG disabled [ 173.453664][ T4273] Bluetooth: hci10: command 0x0409 tx timeout [ 175.503729][ T4273] Bluetooth: hci10: command 0x041b tx timeout [ 177.608831][ T4273] Bluetooth: hci10: command 0x040f tx timeout [ 179.653722][ T4273] Bluetooth: hci10: command 0x0419 tx timeout [ 194.305833][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.312497][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 201.203481][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 201.210954][ C1] rcu: 0-...0: (1 ticks this GP) idle=201/1/0x4000000000000000 softirq=9277/9281 fqs=2100 [ 201.222183][ C1] (detected by 1, t=10504 jiffies, g=10313, q=2046) [ 201.229061][ C1] Sending NMI from CPU 1 to CPUs 0: [ 201.234461][ C0] NMI backtrace for cpu 0 [ 201.234479][ C0] CPU: 0 PID: 5215 Comm: syz.3.18 Not tainted syzkaller #0 [ 201.234493][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 201.234509][ C0] RIP: 0010:lock_release+0x123/0x8a0 [ 201.234544][ C0] Code: 4c 8d b3 ec 0a 00 00 4c 89 f0 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 47 05 00 00 41 83 3e 00 0f 85 7d 04 00 00 48 89 5c 24 18 <43> c6 44 2c 08 00 48 c7 84 24 a0 00 00 00 00 00 00 00 9c 8f 84 24 [ 201.234555][ C0] RSP: 0018:ffffc90000007b80 EFLAGS: 00000046 [ 201.234568][ C0] RAX: 0000000000000000 RBX: ffff888023918000 RCX: 7a95707f77c59d00 [ 201.234579][ C0] RDX: 0000000000000000 RSI: ffffffff8a79f760 RDI: ffffffff8a79f720 [ 201.234588][ C0] RBP: ffffc90000007c90 R08: ffffffff8d89d8af R09: 1ffffffff1b13b15 [ 201.234598][ C0] R10: dffffc0000000000 R11: fffffbfff1b13b16 R12: 1ffff92000000f7c [ 201.234609][ C0] R13: dffffc0000000000 R14: ffff888023918aec R15: 189fc27f60000000 [ 201.234619][ C0] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 201.234631][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 201.234641][ C0] CR2: 00007fecf463fff8 CR3: 000000000c08e000 CR4: 00000000003506f0 [ 201.234653][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 201.234671][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 201.234680][ C0] Call Trace: [ 201.234686][ C0] [ 201.234693][ C0] ? rcu_lock_release+0x5/0x20 [ 201.234709][ C0] ? __netif_schedule+0xb0/0x2b0 [ 201.234722][ C0] ? read_lock_is_recursive+0x10/0x10 [ 201.234737][ C0] ? do_raw_spin_lock+0x128/0x2f0 [ 201.234750][ C0] ? __lock_acquire+0x7d10/0x7d10 [ 201.234766][ C0] ? __rwlock_init+0x140/0x140 [ 201.234783][ C0] advance_sched+0x7d0/0x940 [ 201.234802][ C0] ? taprio_free_sched_cb+0x190/0x190 [ 201.234816][ C0] __hrtimer_run_queues+0x4eb/0xb70 [ 201.234841][ C0] ? hrtimer_interrupt+0x8d0/0x8d0 [ 201.234857][ C0] ? ktime_get_update_offsets_now+0x3ce/0x3e0 [ 201.234874][ C0] hrtimer_interrupt+0x3bb/0x8d0 [ 201.234904][ C0] __sysvec_apic_timer_interrupt+0x137/0x4a0 [ 201.234920][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0 [ 201.234938][ C0] [ 201.234941][ C0] [ 201.234946][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 201.234962][ C0] RIP: 0010:__page_memcg+0x1/0x140 [ 201.234976][ C0] Code: 0f 0b 48 89 df 48 c7 c6 a0 ea 35 8a e8 58 cc e8 ff 0f 0b 48 c7 c6 40 f9 35 8a e8 4a cc e8 ff 0f 0b 0f 1f 84 00 00 00 00 00 55 <41> 57 41 56 41 55 41 54 53 48 89 fb 49 bd 00 00 00 00 00 fc ff df [ 201.234987][ C0] RSP: 0018:ffffc9000376f530 EFLAGS: 00000246 [ 201.234999][ C0] RAX: ffff888016e7c000 RBX: ffffea0001b87580 RCX: ffff888023918000 [ 201.235013][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea0001b87580 [ 201.235022][ C0] RBP: ffffc9000376f6d0 R08: ffffea0001b875b3 R09: 1ffffd4000370eb6 [ 201.235031][ C0] R10: dffffc0000000000 R11: fffff94000370eb7 R12: 0000000000000000 [ 201.235041][ C0] R13: 00007fecf5489000 R14: ffffea0001b875b8 R15: dffffc0000000000 [ 201.235059][ C0] unlock_page_memcg+0x60/0xb0 [ 201.235072][ C0] unmap_page_range+0xf96/0x2500 [ 201.235100][ C0] unmap_vmas+0x131/0x250 [ 201.235113][ C0] ? unmap_page_range+0x2500/0x2500 [ 201.235125][ C0] ? __mutex_lock_common+0x465/0x2400 [ 201.235142][ C0] ? exit_mm_release+0x16/0x30 [ 201.235160][ C0] exit_mmap+0x3b9/0x640 [ 201.235176][ C0] ? vm_brk+0x20/0x20 [ 201.235196][ C0] ? uprobe_clear_state+0x2f6/0x460 [ 201.235210][ C0] ? mm_update_next_owner+0x522/0x640 [ 201.235228][ C0] __mmput+0x115/0x3b0 [ 201.235243][ C0] exit_mm+0x588/0x6e0 [ 201.235254][ C0] ? xacct_add_tsk+0x4a0/0x4a0 [ 201.235272][ C0] ? do_exit+0x20c0/0x20c0 [ 201.235284][ C0] ? taskstats_exit+0x439/0xab0 [ 201.235300][ C0] ? tty_audit_exit+0x14e/0x1f0 [ 201.235318][ C0] do_exit+0x5a9/0x20c0 [ 201.235332][ C0] ? put_task_struct+0x80/0x80 [ 201.235345][ C0] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 201.235362][ C0] ? lock_chain_count+0x20/0x20 [ 201.235377][ C0] ? _raw_spin_lock_irq+0xb7/0xf0 [ 201.235394][ C0] do_group_exit+0x12e/0x300 [ 201.235407][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 201.235422][ C0] get_signal+0x6ca/0x12c0 [ 201.235443][ C0] arch_do_signal_or_restart+0xe7/0x12c0 [ 201.235462][ C0] ? __might_fault+0xb3/0x110 [ 201.235479][ C0] ? futex_exit_release+0x1c0/0x1c0 [ 201.235495][ C0] ? get_sigframe_size+0x10/0x10 [ 201.235516][ C0] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 201.235534][ C0] ? exit_to_user_mode_loop+0x3b/0x130 [ 201.235548][ C0] exit_to_user_mode_loop+0x9e/0x130 [ 201.235561][ C0] exit_to_user_mode_prepare+0xee/0x180 [ 201.235579][ C0] syscall_exit_to_user_mode+0x16/0x40 [ 201.235594][ C0] do_syscall_64+0x58/0xa0 [ 201.235606][ C0] ? clear_bhb_loop+0x30/0x80 [ 201.235619][ C0] ? clear_bhb_loop+0x30/0x80 [ 201.235632][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 201.235646][ C0] RIP: 0033:0x7fecf53eb429 [ 201.235666][ C0] Code: Unable to access opcode bytes at RIP 0x7fecf53eb3ff. [ 201.235673][ C0] RSP: 002b:00007fecf46400e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 201.235686][ C0] RAX: fffffffffffffe00 RBX: 00007fecf55b9060 RCX: 00007fecf53eb429 [ 201.235696][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fecf55b9060 [ 201.235704][ C0] RBP: 00007fecf55b9058 R08: 0000000000000000 R09: 0000000000000000 [ 201.235713][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fecf55b9064 [ 201.235721][ C0] R13: 0000000000000000 R14: 00007ffcb73f9920 R15: 00007ffcb73f9a08 [ 201.235737][ C0] [ 204.533666][ T4279] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 10743 jiffies s: 6285 root: 0x1/. [ 204.551506][ T4279] rcu: blocking rcu_node structures (internal RCU debug): [ 204.558998][ T4279] Task dump for CPU 0: [ 204.563070][ T4279] task:syz.3.18 state:R running task stack:27792 pid: 5215 ppid: 5020 flags:0x00004008 [ 204.573990][ T4279] Call Trace: [ 204.577277][ T4279] [ 204.580208][ T4279] ? vm_brk+0x20/0x20 [ 204.584313][ T4279] ? uprobe_clear_state+0x2f6/0x460 [ 204.589609][ T4279] ? mm_update_next_owner+0x522/0x640 [ 204.595215][ T4279] ? __mmput+0x115/0x3b0 [ 204.599549][ T4279] ? exit_mm+0x588/0x6e0 [ 204.603914][ T4279] ? xacct_add_tsk+0x4a0/0x4a0 [ 204.608707][ T4279] ? do_exit+0x20c0/0x20c0 [ 204.613235][ T4279] ? taskstats_exit+0x439/0xab0 [ 204.618324][ T4279] ? tty_audit_exit+0x14e/0x1f0 [ 204.623765][ T4279] ? do_exit+0x5a9/0x20c0 [ 204.628650][ T4279] ? put_task_struct+0x80/0x80 [ 204.633522][ T4279] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 204.640060][ T4279] ? lock_chain_count+0x20/0x20 [ 204.645254][ T4279] ? _raw_spin_lock_irq+0xb7/0xf0 [ 204.650572][ T4279] ? do_group_exit+0x12e/0x300 [ 204.655370][ T4279] ? lockdep_hardirqs_on+0x94/0x140 [ 204.660924][ T4279] ? get_signal+0x6ca/0x12c0 [ 204.665596][ T4279] ? arch_do_signal_or_restart+0xe7/0x12c0 [ 204.671524][ T4279] ? __might_fault+0xb3/0x110 [ 204.676333][ T4279] ? futex_exit_release+0x1c0/0x1c0 [ 204.681727][ T4279] ? get_sigframe_size+0x10/0x10 [ 204.686981][ T4279] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 204.693241][ T4279] ? exit_to_user_mode_loop+0x3b/0x130 [ 204.698732][ T4279] ? exit_to_user_mode_loop+0x9e/0x130 [ 204.704308][ T4279] ? exit_to_user_mode_prepare+0xee/0x180 [ 204.710120][ T4279] ? syscall_exit_to_user_mode+0x16/0x40 [ 204.715826][ T4279] ? do_syscall_64+0x58/0xa0 [ 204.720414][ T4279] ? clear_bhb_loop+0x30/0x80 [ 204.725106][ T4279] ? clear_bhb_loop+0x30/0x80 [ 204.730144][ T4279] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 204.736346][ T4279]