Warning: Permanently added '10.128.0.195' (ED25519) to the list of known hosts. 2026/03/20 17:00:45 parsed 1 programs [ 319.175048][ T5842] cgroup: Unknown subsys name 'net' [ 319.415685][ T5842] cgroup: Unknown subsys name 'cpuset' [ 319.470891][ T5842] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 321.387508][ T5842] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 326.892014][ T5912] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 326.920597][ T5912] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 326.938950][ T5912] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 326.972678][ T5912] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 326.974401][ T5912] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 327.719175][ T5886] chnl_net:caif_netlink_parms(): no params data found [ 327.818741][ T3532] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 327.818762][ T3532] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 328.332077][ T5886] bridge0: port 1(bridge_slave_0) entered blocking state [ 328.332228][ T5886] bridge0: port 1(bridge_slave_0) entered disabled state [ 328.332456][ T5886] bridge_slave_0: entered allmulticast mode [ 328.336414][ T5919] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 328.336435][ T5919] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 328.336965][ T5886] bridge_slave_0: entered promiscuous mode [ 328.394738][ T5886] bridge0: port 2(bridge_slave_1) entered blocking state [ 328.394938][ T5886] bridge0: port 2(bridge_slave_1) entered disabled state [ 328.395102][ T5886] bridge_slave_1: entered allmulticast mode [ 328.397139][ T5886] bridge_slave_1: entered promiscuous mode [ 328.517478][ T5886] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 328.594534][ T5886] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 328.804141][ T5886] team0: Port device team_slave_0 added [ 328.852512][ T5886] team0: Port device team_slave_1 added [ 329.019211][ T5886] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 329.019230][ T5886] 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 1532 would solve the problem. [ 329.019270][ T5886] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 329.047021][ T5886] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 329.047076][ T5886] 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 1532 would solve the problem. [ 329.047150][ T5886] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 329.243444][ T5886] hsr_slave_0: entered promiscuous mode [ 329.244693][ T5886] hsr_slave_1: entered promiscuous mode [ 330.252483][ T5886] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 330.302145][ T5886] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 330.341695][ T5886] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 330.380936][ T5886] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 330.536292][ T5886] 8021q: adding VLAN 0 to HW filter on device bond0 [ 330.561529][ T5886] 8021q: adding VLAN 0 to HW filter on device team0 [ 330.588727][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 330.589506][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 330.621093][ T5935] bridge0: port 2(bridge_slave_1) entered blocking state [ 330.626839][ T5935] bridge0: port 2(bridge_slave_1) entered forwarding state [ 330.966649][ T5886] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 331.172550][ T5886] veth0_vlan: entered promiscuous mode [ 331.194846][ T5886] veth1_vlan: entered promiscuous mode [ 331.243278][ T5886] veth0_macvtap: entered promiscuous mode [ 331.247648][ T5886] veth1_macvtap: entered promiscuous mode [ 331.277262][ T5886] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 331.297235][ T5886] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 331.319090][ T5935] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 331.329580][ T5935] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 331.335564][ T5935] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 331.336120][ T5935] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/03/20 17:01:01 executed programs: 0 [ 331.746594][ T5912] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 331.759766][ T5912] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 331.771896][ T5912] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 331.783402][ T5912] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 331.798439][ T5912] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 331.939378][ T5912] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 331.974613][ T5120] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 331.982121][ T5120] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 331.996366][ T5120] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 332.010699][ T5120] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 332.011217][ T5120] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 332.014700][ T5120] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 332.017697][ T5120] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 332.018912][ T5120] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 332.026823][ T5120] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 332.034573][ T5120] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 332.049335][ T5120] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 332.059279][ T5120] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 332.061485][ T5120] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 332.080739][ T5912] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 332.161209][ T5120] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 332.167750][ T5120] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 332.168625][ T5120] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 332.169958][ T5120] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 332.181581][ T5120] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 333.679271][ T5945] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 333.747275][ T5962] chnl_net:caif_netlink_parms(): no params data found [ 333.821312][ T5965] chnl_net:caif_netlink_parms(): no params data found [ 333.828410][ T5968] chnl_net:caif_netlink_parms(): no params data found [ 333.942670][ T5120] Bluetooth: hci0: command tx timeout [ 334.004737][ T5945] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 334.101369][ T5120] Bluetooth: hci2: command tx timeout [ 334.120699][ T5966] chnl_net:caif_netlink_parms(): no params data found [ 334.181839][ T5975] Bluetooth: hci3: command tx timeout [ 334.182096][ T5120] Bluetooth: hci1: command tx timeout [ 334.260488][ T5120] Bluetooth: hci4: command tx timeout [ 334.322818][ T5945] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 334.396856][ T5969] chnl_net:caif_netlink_parms(): no params data found [ 334.614979][ T5945] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 334.710616][ T5962] bridge0: port 1(bridge_slave_0) entered blocking state [ 334.710812][ T5962] bridge0: port 1(bridge_slave_0) entered disabled state [ 334.710958][ T5962] bridge_slave_0: entered allmulticast mode [ 334.712745][ T5962] bridge_slave_0: entered promiscuous mode [ 334.792160][ T5962] bridge0: port 2(bridge_slave_1) entered blocking state [ 334.792294][ T5962] bridge0: port 2(bridge_slave_1) entered disabled state [ 334.792457][ T5962] bridge_slave_1: entered allmulticast mode [ 334.794334][ T5962] bridge_slave_1: entered promiscuous mode [ 334.796389][ T5965] bridge0: port 1(bridge_slave_0) entered blocking state [ 334.796472][ T5965] bridge0: port 1(bridge_slave_0) entered disabled state [ 334.796605][ T5965] bridge_slave_0: entered allmulticast mode [ 334.798404][ T5965] bridge_slave_0: entered promiscuous mode [ 334.854437][ T5968] bridge0: port 1(bridge_slave_0) entered blocking state [ 334.854569][ T5968] bridge0: port 1(bridge_slave_0) entered disabled state [ 334.854702][ T5968] bridge_slave_0: entered allmulticast mode [ 334.856550][ T5968] bridge_slave_0: entered promiscuous mode [ 334.905578][ T5965] bridge0: port 2(bridge_slave_1) entered blocking state [ 334.905693][ T5965] bridge0: port 2(bridge_slave_1) entered disabled state [ 334.905837][ T5965] bridge_slave_1: entered allmulticast mode [ 334.907639][ T5965] bridge_slave_1: entered promiscuous mode [ 334.949552][ T5968] bridge0: port 2(bridge_slave_1) entered blocking state [ 334.949677][ T5968] bridge0: port 2(bridge_slave_1) entered disabled state [ 334.949952][ T5968] bridge_slave_1: entered allmulticast mode [ 334.958605][ T5968] bridge_slave_1: entered promiscuous mode [ 335.037107][ T5966] bridge0: port 1(bridge_slave_0) entered blocking state [ 335.037256][ T5966] bridge0: port 1(bridge_slave_0) entered disabled state [ 335.037389][ T5966] bridge_slave_0: entered allmulticast mode [ 335.039207][ T5966] bridge_slave_0: entered promiscuous mode [ 335.087136][ T5962] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 335.129028][ T5966] bridge0: port 2(bridge_slave_1) entered blocking state [ 335.129176][ T5966] bridge0: port 2(bridge_slave_1) entered disabled state [ 335.129401][ T5966] bridge_slave_1: entered allmulticast mode [ 335.137465][ T5966] bridge_slave_1: entered promiscuous mode [ 335.175104][ T5962] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 335.181689][ T5965] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 335.204309][ T5968] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 335.261999][ T5969] bridge0: port 1(bridge_slave_0) entered blocking state [ 335.262151][ T5969] bridge0: port 1(bridge_slave_0) entered disabled state [ 335.262721][ T5969] bridge_slave_0: entered allmulticast mode [ 335.266435][ T5969] bridge_slave_0: entered promiscuous mode [ 335.311658][ T5965] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 335.314313][ T5968] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 335.359675][ T5969] bridge0: port 2(bridge_slave_1) entered blocking state [ 335.359761][ T5969] bridge0: port 2(bridge_slave_1) entered disabled state [ 335.359944][ T5969] bridge_slave_1: entered allmulticast mode [ 335.367497][ T5969] bridge_slave_1: entered promiscuous mode [ 335.457445][ T5966] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 335.499948][ T5962] team0: Port device team_slave_0 added [ 335.536821][ T5966] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 335.566875][ T5962] team0: Port device team_slave_1 added [ 335.569107][ T5965] team0: Port device team_slave_0 added [ 335.577214][ T5968] team0: Port device team_slave_0 added [ 335.934652][ T5969] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 335.959137][ T5965] team0: Port device team_slave_1 added [ 335.966704][ T5968] team0: Port device team_slave_1 added [ 335.994295][ T5969] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 336.021715][ T5120] Bluetooth: hci0: command tx timeout [ 336.049757][ T5966] team0: Port device team_slave_0 added [ 336.085481][ T5962] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 336.085494][ T5962] 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 1532 would solve the problem. [ 336.085514][ T5962] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 336.153442][ T5966] team0: Port device team_slave_1 added [ 336.176185][ T5962] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 336.176203][ T5962] 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 1532 would solve the problem. [ 336.176233][ T5962] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 336.177468][ T5965] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 336.177479][ T5965] 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 1532 would solve the problem. [ 336.177499][ T5965] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 336.179774][ T5968] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 336.179790][ T5968] 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 1532 would solve the problem. [ 336.179818][ T5968] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 336.190264][ T5120] Bluetooth: hci2: command tx timeout [ 336.265121][ T5120] Bluetooth: hci1: command tx timeout [ 336.265221][ T5120] Bluetooth: hci3: command tx timeout [ 336.327568][ T5965] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 336.327621][ T5965] 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 1532 would solve the problem. [ 336.327694][ T5965] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 336.344367][ T5975] Bluetooth: hci4: command tx timeout [ 336.344947][ T5969] team0: Port device team_slave_0 added [ 336.357547][ T5968] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 336.357599][ T5968] 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 1532 would solve the problem. [ 336.357687][ T5968] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 336.426167][ T5945] bridge_slave_1: left allmulticast mode [ 336.426271][ T5945] bridge_slave_1: left promiscuous mode [ 336.427930][ T5945] bridge0: port 2(bridge_slave_1) entered disabled state [ 336.521760][ T5945] bridge_slave_0: left allmulticast mode [ 336.521783][ T5945] bridge_slave_0: left promiscuous mode [ 336.521966][ T5945] bridge0: port 1(bridge_slave_0) entered disabled state [ 337.222296][ T5945] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 337.301218][ T5945] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 337.322962][ T5945] bond0 (unregistering): Released all slaves [ 337.457025][ T5969] team0: Port device team_slave_1 added [ 337.476975][ T5966] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 337.476994][ T5966] 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 1532 would solve the problem. [ 337.477032][ T5966] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 337.650450][ T5966] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 337.650467][ T5966] 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 1532 would solve the problem. [ 337.650493][ T5966] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 337.778146][ T5969] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 337.778160][ T5969] 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 1532 would solve the problem. [ 337.778180][ T5969] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 337.843962][ T5962] hsr_slave_0: entered promiscuous mode [ 337.844948][ T5962] hsr_slave_1: entered promiscuous mode [ 337.845888][ T5962] debugfs: 'hsr0' already exists in 'hsr' [ 337.845971][ T5962] Cannot create hsr debugfs directory [ 337.848513][ T5969] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 337.848526][ T5969] 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 1532 would solve the problem. [ 337.848547][ T5969] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 337.988523][ T5965] hsr_slave_0: entered promiscuous mode [ 337.989599][ T5965] hsr_slave_1: entered promiscuous mode [ 337.993060][ T5965] debugfs: 'hsr0' already exists in 'hsr' [ 337.993135][ T5965] Cannot create hsr debugfs directory [ 338.016611][ T5968] hsr_slave_0: entered promiscuous mode [ 338.017712][ T5968] hsr_slave_1: entered promiscuous mode [ 338.018404][ T5968] debugfs: 'hsr0' already exists in 'hsr' [ 338.018423][ T5968] Cannot create hsr debugfs directory [ 338.085368][ T5966] hsr_slave_0: entered promiscuous mode [ 338.086461][ T5966] hsr_slave_1: entered promiscuous mode [ 338.087172][ T5966] debugfs: 'hsr0' already exists in 'hsr' [ 338.087190][ T5966] Cannot create hsr debugfs directory [ 338.100333][ T5975] Bluetooth: hci0: command tx timeout [ 338.260328][ T5975] Bluetooth: hci2: command tx timeout [ 338.278664][ T5969] hsr_slave_0: entered promiscuous mode [ 338.279707][ T5969] hsr_slave_1: entered promiscuous mode [ 338.285269][ T5969] debugfs: 'hsr0' already exists in 'hsr' [ 338.285348][ T5969] Cannot create hsr debugfs directory [ 338.340471][ T5975] Bluetooth: hci3: command tx timeout [ 338.340508][ T5975] Bluetooth: hci1: command tx timeout [ 338.420471][ T5120] Bluetooth: hci4: command tx timeout [ 339.780711][ T5945] hsr_slave_0: left promiscuous mode [ 339.820761][ T5945] hsr_slave_1: left promiscuous mode [ 339.821894][ T5945] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 339.821952][ T5945] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 339.848265][ T5945] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 339.848350][ T5945] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 339.931960][ T5945] veth1_macvtap: left promiscuous mode [ 339.932119][ T5945] veth0_macvtap: left promiscuous mode [ 339.932305][ T5945] veth1_vlan: left promiscuous mode [ 339.933476][ T5945] veth0_vlan: left promiscuous mode [ 340.181920][ T5120] Bluetooth: hci0: command tx timeout [ 340.340619][ T5120] Bluetooth: hci2: command tx timeout [ 340.420558][ T5120] Bluetooth: hci1: command tx timeout [ 340.420594][ T5120] Bluetooth: hci3: command tx timeout [ 340.500415][ T5975] Bluetooth: hci4: command tx timeout [ 340.691243][ T5945] team0 (unregistering): Port device team_slave_1 removed [ 340.731099][ T5945] team0 (unregistering): Port device team_slave_0 removed [ 341.152014][ T5962] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 341.188787][ T5962] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 341.322947][ T5962] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 341.375812][ T5962] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 341.938553][ T5962] 8021q: adding VLAN 0 to HW filter on device bond0 [ 342.119211][ T5962] 8021q: adding VLAN 0 to HW filter on device team0 [ 342.148646][ T5939] bridge0: port 1(bridge_slave_0) entered blocking state [ 342.148755][ T5939] bridge0: port 1(bridge_slave_0) entered forwarding state [ 342.211640][ T5935] bridge0: port 2(bridge_slave_1) entered blocking state [ 342.211775][ T5935] bridge0: port 2(bridge_slave_1) entered forwarding state [ 342.473327][ T5965] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 342.527241][ T5965] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 342.572538][ T5965] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 342.652400][ T5965] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 342.903259][ T5966] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 342.940983][ T5966] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 342.976783][ T5966] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 343.036178][ T5966] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 343.164302][ T5968] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 343.203207][ T5968] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 343.235978][ T5962] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 343.239551][ T5968] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 343.290367][ T5968] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 343.418898][ T5969] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 343.464745][ T5969] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 343.509913][ T5969] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 343.556063][ T5969] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 343.671040][ T5965] 8021q: adding VLAN 0 to HW filter on device bond0 [ 343.694167][ T5962] veth0_vlan: entered promiscuous mode [ 343.747829][ T5962] veth1_vlan: entered promiscuous mode [ 343.765452][ T5965] 8021q: adding VLAN 0 to HW filter on device team0 [ 343.796142][ T5966] 8021q: adding VLAN 0 to HW filter on device bond0 [ 343.818688][ T5945] bridge0: port 1(bridge_slave_0) entered blocking state [ 343.819707][ T5945] bridge0: port 1(bridge_slave_0) entered forwarding state [ 343.867872][ T5945] bridge0: port 2(bridge_slave_1) entered blocking state [ 343.868052][ T5945] bridge0: port 2(bridge_slave_1) entered forwarding state [ 343.933649][ T5966] 8021q: adding VLAN 0 to HW filter on device team0 [ 343.962955][ T5968] 8021q: adding VLAN 0 to HW filter on device bond0 [ 343.983671][ T5939] bridge0: port 1(bridge_slave_0) entered blocking state [ 343.983816][ T5939] bridge0: port 1(bridge_slave_0) entered forwarding state [ 343.989431][ T5962] veth0_macvtap: entered promiscuous mode [ 344.036075][ T5945] bridge0: port 2(bridge_slave_1) entered blocking state [ 344.036220][ T5945] bridge0: port 2(bridge_slave_1) entered forwarding state [ 344.055234][ T5962] veth1_macvtap: entered promiscuous mode [ 344.094390][ T5968] 8021q: adding VLAN 0 to HW filter on device team0 [ 344.139811][ T57] bridge0: port 1(bridge_slave_0) entered blocking state [ 344.151775][ T57] bridge0: port 1(bridge_slave_0) entered forwarding state [ 344.159295][ T5969] 8021q: adding VLAN 0 to HW filter on device bond0 [ 344.193891][ T5962] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 344.211274][ T57] bridge0: port 2(bridge_slave_1) entered blocking state [ 344.211385][ T57] bridge0: port 2(bridge_slave_1) entered forwarding state [ 344.258516][ T5962] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 344.318393][ T67] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 344.343901][ T67] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 344.365347][ T5969] 8021q: adding VLAN 0 to HW filter on device team0 [ 344.365706][ T67] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 344.394561][ T67] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 344.475995][ T57] bridge0: port 1(bridge_slave_0) entered blocking state [ 344.479181][ T57] bridge0: port 1(bridge_slave_0) entered forwarding state [ 344.548573][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 344.549555][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 344.864634][ T5965] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 344.882296][ T5945] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 344.882331][ T5945] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 345.004001][ T5966] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 345.025109][ T5939] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 345.025130][ T5939] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/03/20 17:01:15 executed programs: 10 [ 345.243574][ T5965] veth0_vlan: entered promiscuous mode [ 345.256753][ T5968] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 345.286232][ T5965] veth1_vlan: entered promiscuous mode [ 345.402788][ T5966] veth0_vlan: entered promiscuous mode [ 345.448868][ T5966] veth1_vlan: entered promiscuous mode [ 345.505231][ T5965] veth0_macvtap: entered promiscuous mode [ 345.530655][ T6092] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 345.679291][ T5968] veth0_vlan: entered promiscuous mode [ 345.689544][ T5965] veth1_macvtap: entered promiscuous mode [ 345.740725][ T5968] veth1_vlan: entered promiscuous mode [ 345.743738][ T5966] veth0_macvtap: entered promiscuous mode [ 345.776029][ T5966] veth1_macvtap: entered promiscuous mode [ 345.787031][ T5965] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 345.798700][ T5969] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 345.881361][ T5965] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 345.941943][ T67] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 345.943752][ T67] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 345.947556][ T67] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 345.978389][ T5966] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 345.991409][ T67] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 346.385206][ T5966] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 346.398896][ T5968] veth0_macvtap: entered promiscuous mode [ 346.584422][ T5968] veth1_macvtap: entered promiscuous mode [ 346.612937][ T67] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 346.618381][ T67] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 346.931808][ T67] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 346.933800][ T67] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 347.427100][ T5968] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 347.504075][ T5968] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 347.632529][ T67] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 347.632552][ T67] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 347.687058][ T6011] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 347.734151][ T6011] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 347.776585][ T6011] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 347.798482][ T6011] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 347.834204][ T6011] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 347.834228][ T6011] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 348.015647][ T5969] veth0_vlan: entered promiscuous mode [ 348.143703][ T5969] veth1_vlan: entered promiscuous mode [ 348.201793][ T67] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 348.201818][ T67] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 348.514103][ T57] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 348.514125][ T57] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 348.613723][ T3532] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 348.613745][ T3532] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 348.777177][ T5969] veth0_macvtap: entered promiscuous mode [ 348.806355][ T5969] veth1_macvtap: entered promiscuous mode [ 348.910372][ T5919] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 348.910398][ T5919] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/03/20 17:01:20 executed programs: 21 2026/03/20 17:01:25 executed programs: 35 2026/03/20 17:01:30 executed programs: 50 2026/03/20 17:01:36 executed programs: 65 2026/03/20 17:01:41 executed programs: 80 2026/03/20 17:01:46 executed programs: 95 [ 378.715553][ T1323] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.715647][ T1323] ieee802154 phy1 wpan1: encryption failed: -22 2026/03/20 17:01:51 executed programs: 110 2026/03/20 17:01:56 executed programs: 125 2026/03/20 17:02:01 executed programs: 140 [ 392.075743][ T5120] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 392.077855][ T5120] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 392.078808][ T5120] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 392.080845][ T5120] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 392.081654][ T5120] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 394.100431][ T5120] Bluetooth: hci5: command tx timeout [ 396.180395][ T5120] Bluetooth: hci5: command tx timeout 2026/03/20 17:02:06 executed programs: 154 [ 398.359981][ T5120] Bluetooth: hci5: command tx timeout [ 400.420281][ T5120] Bluetooth: hci5: command tx timeout 2026/03/20 17:02:11 executed programs: 169 2026/03/20 17:02:16 executed programs: 184 2026/03/20 17:02:22 executed programs: 200 2026/03/20 17:02:27 executed programs: 216 2026/03/20 17:02:32 executed programs: 231 2026/03/20 17:02:38 executed programs: 246 2026/03/20 17:02:43 executed programs: 261 2026/03/20 17:02:48 executed programs: 276 [ 440.110341][ T1323] ieee802154 phy0 wpan0: encryption failed: -22 [ 440.112551][ T1323] ieee802154 phy1 wpan1: encryption failed: -22 2026/03/20 17:02:53 executed programs: 291 2026/03/20 17:02:58 executed programs: 306 [ 452.373932][ T5975] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 452.376121][ T5975] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 452.377208][ T5975] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 452.378610][ T5975] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 452.379647][ T5975] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 2026/03/20 17:03:03 executed programs: 321 [ 454.556625][ T5120] Bluetooth: hci6: command tx timeout [ 456.580207][ T7068] Bluetooth: hci6: command tx timeout [ 457.635687][ T7068] Bluetooth: hci0: command 0x0406 tx timeout [ 457.635730][ T7068] Bluetooth: hci4: command 0x0406 tx timeout [ 457.635757][ T7068] Bluetooth: hci2: command 0x0406 tx timeout [ 457.635783][ T7068] Bluetooth: hci3: command 0x0406 tx timeout [ 457.635809][ T7068] Bluetooth: hci1: command 0x0406 tx timeout [ 458.671029][ T5120] Bluetooth: hci6: command tx timeout 2026/03/20 17:03:09 executed programs: 335 [ 460.889602][ T5120] Bluetooth: hci6: command tx timeout 2026/03/20 17:03:14 executed programs: 350 2026/03/20 17:03:19 executed programs: 365 2026/03/20 17:03:24 executed programs: 380 2026/03/20 17:03:29 executed programs: 395 2026/03/20 17:03:34 executed programs: 410 2026/03/20 17:03:39 executed programs: 425 2026/03/20 17:03:45 executed programs: 441 2026/03/20 17:03:50 executed programs: 457 [ 501.545937][ T1323] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.546016][ T1323] ieee802154 phy1 wpan1: encryption failed: -22 [ 503.460316][ T37] INFO: task kworker/u8:13:3532 blocked for more than 143 seconds. [ 503.460348][ T37] Not tainted syzkaller #0 [ 503.460360][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 503.460375][ T37] task:kworker/u8:13 state:D stack:24704 pid:3532 tgid:3532 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 503.460454][ T37] Workqueue: events_unbound linkwatch_event [ 503.460667][ T37] Call Trace: [ 503.460676][ T37] [ 503.460692][ T37] __schedule+0x1553/0x5240 [ 503.460833][ T37] ? __lock_acquire+0x6b5/0x2cf0 [ 503.460924][ T37] ? __lock_acquire+0x6b5/0x2cf0 [ 503.460949][ T37] ? __pfx___schedule+0x10/0x10 [ 503.460999][ T37] rt_mutex_schedule+0x76/0xf0 [ 503.461039][ T37] rt_mutex_slowlock_block+0x508/0x680 [ 503.461116][ T37] rt_mutex_slowlock+0x2dc/0x7b0 [ 503.461148][ T37] ? rt_mutex_slowlock+0x1fd/0x7b0 [ 503.461177][ T37] ? __pfx_rt_mutex_slowlock+0x10/0x10 [ 503.461234][ T37] ? linkwatch_event+0xe/0x60 [ 503.461255][ T37] mutex_lock_nested+0x168/0x1d0 [ 503.461284][ T37] ? process_scheduled_works+0xa8d/0x18c0 [ 503.461319][ T37] linkwatch_event+0xe/0x60 [ 503.461341][ T37] process_scheduled_works+0xb6e/0x18c0 [ 503.461407][ T37] ? __pfx_process_scheduled_works+0x10/0x10 [ 503.461446][ T37] ? assign_work+0x3d5/0x5e0 [ 503.461485][ T37] worker_thread+0xa53/0xfc0 [ 503.461547][ T37] kthread+0x388/0x470 [ 503.461573][ T37] ? __pfx_worker_thread+0x10/0x10 [ 503.461604][ T37] ? __pfx_kthread+0x10/0x10 [ 503.461631][ T37] ret_from_fork+0x51e/0xb90 [ 503.461691][ T37] ? __pfx_ret_from_fork+0x10/0x10 [ 503.461723][ T37] ? __switch_to+0xc7d/0x1450 [ 503.461782][ T37] ? __pfx_kthread+0x10/0x10 [ 503.461809][ T37] ret_from_fork_asm+0x1a/0x30 [ 503.461874][ T37] [ 503.461928][ T37] INFO: task kworker/u8:0:5919 blocked for more than 143 seconds. [ 503.461945][ T37] Not tainted syzkaller #0 [ 503.461956][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 503.461966][ T37] task:kworker/u8:0 state:D stack:21120 pid:5919 tgid:5919 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 503.462027][ T37] Workqueue: ipv6_addrconf addrconf_dad_work [ 503.462142][ T37] Call Trace: [ 503.462149][ T37] [ 503.462162][ T37] __schedule+0x1553/0x5240 [ 503.462200][ T37] ? __lock_acquire+0x6b5/0x2cf0 [ 503.462240][ T37] ? __lock_acquire+0x6b5/0x2cf0 [ 503.462264][ T37] ? __pfx___schedule+0x10/0x10 [ 503.462312][ T37] rt_mutex_schedule+0x76/0xf0 [ 503.462339][ T37] rt_mutex_slowlock_block+0x508/0x680 [ 503.462388][ T37] rt_mutex_slowlock+0x2dc/0x7b0 [ 503.462419][ T37] ? rt_mutex_slowlock+0x1fd/0x7b0 [ 503.462449][ T37] ? __pfx_rt_mutex_slowlock+0x10/0x10 [ 503.462498][ T37] ? addrconf_dad_work+0x124/0x1680 [ 503.462537][ T37] ? addrconf_dad_work+0x124/0x1680 [ 503.462569][ T37] mutex_lock_nested+0x168/0x1d0 [ 503.462602][ T37] addrconf_dad_work+0x124/0x1680 [ 503.462644][ T37] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 503.462680][ T37] ? __pfx_addrconf_dad_work+0x10/0x10 [ 503.462725][ T37] ? process_scheduled_works+0xa8d/0x18c0 [ 503.462755][ T37] ? process_scheduled_works+0xa8d/0x18c0 [ 503.462789][ T37] process_scheduled_works+0xb6e/0x18c0 [ 503.462857][ T37] ? __pfx_process_scheduled_works+0x10/0x10 [ 503.462904][ T37] ? assign_work+0x3d5/0x5e0 [ 503.462941][ T37] worker_thread+0xa53/0xfc0 [ 503.463003][ T37] kthread+0x388/0x470 [ 503.463027][ T37] ? __pfx_worker_thread+0x10/0x10 [ 503.463057][ T37] ? __pfx_kthread+0x10/0x10 [ 503.463083][ T37] ret_from_fork+0x51e/0xb90 [ 503.463118][ T37] ? __pfx_ret_from_fork+0x10/0x10 [ 503.463149][ T37] ? __switch_to+0xc7d/0x1450 [ 503.463182][ T37] ? __pfx_kthread+0x10/0x10 [ 503.463208][ T37] ret_from_fork_asm+0x1a/0x30 [ 503.463247][ T37] [ 503.463303][ T37] [ 503.463303][ T37] Showing all locks held in the system: [ 503.463315][ T37] 3 locks held by rcuc/1/28: [ 503.463363][ T37] 1 lock held by khungtaskd/37: [ 503.463376][ T37] #0: ffffffff8ddcb980 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 503.463473][ T37] 3 locks held by kworker/u8:13/3532: [ 503.463485][ T37] #0: ffff888019c44138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_scheduled_works+0xa52/0x18c0 [ 503.463547][ T37] #1: ffffc9000f87fc40 ((linkwatch_work).work){+.+.}-{0:0}, at: process_scheduled_works+0xa8d/0x18c0 [ 503.463608][ T37] #2: ffffffff8f15abb8 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0xe/0x60 [ 503.463663][ T37] 2 locks held by getty/5562: [ 503.463676][ T37] #0: ffff88803751f0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 503.463828][ T37] #1: ffffc90003e832e0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x462/0x13c0 [ 503.463891][ T37] 3 locks held by kworker/u8:0/5919: [ 503.463903][ T37] #0: ffff888032472138 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0xa52/0x18c0 [ 503.463965][ T37] #1: ffffc9000522fc40 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0xa8d/0x18c0 [ 503.464029][ T37] #2: ffffffff8f15abb8 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x124/0x1680 [ 503.464092][ T37] 1 lock held by syz-executor/5969: [ 503.464104][ T37] #0: ffffffff8f15abb8 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x404/0x1ad0 [ 503.464214][ T37] 2 locks held by kworker/1:5/6074: [ 503.464227][ T37] 3 locks held by kworker/0:6/6080: [ 503.464239][ T37] #0: ffff888019c02538 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_scheduled_works+0xa52/0x18c0 [ 503.464302][ T37] #1: ffffc9000433fc40 ((reg_check_chans).work){+.+.}-{0:0}, at: process_scheduled_works+0xa8d/0x18c0 [ 503.464363][ T37] #2: ffffffff8f15abb8 (rtnl_mutex){+.+.}-{4:4}, at: reg_check_chans_work+0xa5/0xfe0 [ 503.464501][ T37] 1 lock held by syz-executor/6505: [ 503.464515][ T37] #0: ffffffff8f15abb8 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x404/0x1ad0 [ 503.464574][ T37] 1 lock held by syz-executor/7038: [ 503.464587][ T37] #0: ffffffff8f15abb8 (rtnl_mutex){+.+.}-{4:4}, at: inet_rtm_newaddr+0x404/0x1ad0 [ 503.464647][ T37] 1 lock held by syz.2.471/7477: [ 503.464659][ T37] #0: ffffffff8f15abb8 (rtnl_mutex){+.+.}-{4:4}, at: tun_chr_close+0x41/0x1c0 [ 503.464964][ T37] 1 lock held by syz.3.472/7480: [ 503.464978][ T37] #0: ffffffff8f15abb8 (rtnl_mutex){+.+.}-{4:4}, at: tun_chr_close+0x41/0x1c0 [ 503.465043][ T37] 1 lock held by syz.1.473/7483: [ 503.465055][ T37] #0: ffffffff8f15abb8 (rtnl_mutex){+.+.}-{4:4}, at: tun_chr_close+0x41/0x1c0 [ 503.465132][ T37] [ 503.465139][ T37] ============================================= [ 503.465139][ T37] [ 503.465159][ T37] NMI backtrace for cpu 0 [ 503.465185][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 503.465231][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 503.465254][ T37] Call Trace: [ 503.465269][ T37] [ 503.465284][ T37] dump_stack_lvl+0xe8/0x150 [ 503.465326][ T37] nmi_cpu_backtrace+0x274/0x2d0 [ 503.465399][ T37] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 503.465441][ T37] nmi_trigger_cpumask_backtrace+0x17a/0x300 [ 503.465473][ T37] sys_info+0x135/0x170 [ 503.465522][ T37] watchdog+0xfd9/0x1030 [ 503.465578][ T37] ? watchdog+0x21a/0x1030 [ 503.465613][ T37] kthread+0x388/0x470 [ 503.465638][ T37] ? __pfx_watchdog+0x10/0x10 [ 503.465664][ T37] ? __pfx_kthread+0x10/0x10 [ 503.465689][ T37] ret_from_fork+0x51e/0xb90 [ 503.465724][ T37] ? __pfx_ret_from_fork+0x10/0x10 [ 503.465754][ T37] ? __switch_to+0xc7d/0x1450 [ 503.465786][ T37] ? __pfx_kthread+0x10/0x10 [ 503.465811][ T37] ret_from_fork_asm+0x1a/0x30 [ 503.465849][ T37] [ 503.465857][ T37] Sending NMI from CPU 0 to CPUs 1: [ 503.465891][ C1] NMI backtrace for cpu 1 [ 503.465905][ C1] CPU: 1 UID: 0 PID: 7476 Comm: syz.0.470 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 503.465926][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 503.465936][ C1] RIP: 0010:lock_release+0x266/0x3d0 [ 503.465956][ C1] Code: 89 f6 48 8b 54 24 18 e8 38 2f 00 00 48 8b 5c 24 08 48 c7 c7 79 df 7b 8d e8 17 b5 82 09 b8 ff ff ff ff 65 0f c1 05 ea 1d ae 10 <83> f8 01 75 2e 9c 58 a9 00 02 00 00 75 42 f7 c3 00 02 00 00 75 47 [ 503.465971][ C1] RSP: 0018:ffffc90004e6ed10 EFLAGS: 00000057 [ 503.466046][ C1] RAX: 0000000000000001 RBX: 0000000000000202 RCX: 0000000000000046 [ 503.466058][ C1] RDX: 0000000000000000 RSI: ffffffff8d7bdf79 RDI: ffffffff8ba66b00 [ 503.466070][ C1] RBP: ffff8880316e8bb8 R08: ffffc90004e6fe90 R09: 0000000000000000 [ 503.466082][ C1] R10: ffffc90004e6ee98 R11: fffff520009cddd5 R12: 0000000000000000 [ 503.466094][ C1] R13: 0000000000000000 R14: ffffffff8ddcb980 R15: ffff8880316e8000 [ 503.466106][ C1] FS: 0000000000000000(0000) GS:ffff88812643c000(0000) knlGS:0000000000000000 [ 503.466120][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 503.466132][ C1] CR2: 00007f9564f8dd58 CR3: 000000000dbba000 CR4: 00000000003526f0 [ 503.466148][ C1] Call Trace: [ 503.466154][ C1] [ 503.466162][ C1] ? unwind_next_frame+0xa5/0x23c0 [ 503.466182][ C1] ? unwind_next_frame+0xa5/0x23c0 [ 503.466198][ C1] unwind_next_frame+0x1aaa/0x23c0 [ 503.466218][ C1] ? unwind_next_frame+0xa5/0x23c0 [ 503.466235][ C1] ? arch_do_signal_or_restart+0xbc/0x830 [ 503.466260][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 503.466299][ C1] arch_stack_walk+0x11b/0x150 [ 503.466319][ C1] ? exit_to_user_mode_loop+0x86/0x480 [ 503.466348][ C1] stack_trace_save+0xa9/0x100 [ 503.466377][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 503.466402][ C1] ? stack_depot_save_flags+0x33/0x810 [ 503.466539][ C1] save_stack+0x124/0x230 [ 503.466636][ C1] ? __pfx_save_stack+0x10/0x10 [ 503.466662][ C1] ? free_unref_folios+0xe7b/0x1c70 [ 503.466720][ C1] ? folios_put_refs+0x56f/0x680 [ 503.466767][ C1] ? shmem_undo_range+0x52c/0x1660 [ 503.466813][ C1] ? shmem_evict_inode+0x240/0x9e0 [ 503.466852][ C1] ? evict+0x61e/0xb10 [ 503.466894][ C1] ? __dentry_kill+0x1a2/0x5e0 [ 503.466929][ C1] ? finish_dput+0xc9/0x480 [ 503.466971][ C1] ? __fput+0x6a3/0xa90 [ 503.467018][ C1] ? task_work_run+0x1d9/0x270 [ 503.467037][ C1] ? do_exit+0x70f/0x23c0 [ 503.467064][ C1] ? do_group_exit+0x21b/0x2d0 [ 503.467082][ C1] ? get_signal+0x125c/0x1310 [ 503.467105][ C1] ? arch_do_signal_or_restart+0xbc/0x830 [ 503.467130][ C1] ? page_ext_put+0x97/0xc0 [ 503.467160][ C1] __reset_page_owner+0x71/0x1f0 [ 503.467187][ C1] free_unref_folios+0xe7b/0x1c70 [ 503.467224][ C1] folios_put_refs+0x56f/0x680 [ 503.467246][ C1] ? __pfx_folios_put_refs+0x10/0x10 [ 503.467265][ C1] ? folio_batch_remove_exceptionals+0x18c/0x1f0 [ 503.467288][ C1] shmem_undo_range+0x52c/0x1660 [ 503.467328][ C1] ? __pfx_shmem_undo_range+0x10/0x10 [ 503.467374][ C1] ? rtlock_slowlock_locked+0xfb/0x3c80 [ 503.467411][ C1] ? __lock_acquire+0x6b5/0x2cf0 [ 503.467429][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 503.467454][ C1] ? percpu_counter_add_batch+0xea/0x1d0 [ 503.467499][ C1] shmem_evict_inode+0x240/0x9e0 [ 503.467519][ C1] ? lockdep_hardirqs_on+0x7a/0x110 [ 503.467570][ C1] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 503.467598][ C1] ? rt_mutex_slowunlock+0x4a7/0x8b0 [ 503.467621][ C1] ? __pfx_shmem_evict_inode+0x10/0x10 [ 503.467648][ C1] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 503.467671][ C1] ? rt_spin_unlock+0x14f/0x200 [ 503.467695][ C1] ? rt_spin_unlock+0x160/0x200 [ 503.467716][ C1] ? __pfx_shmem_evict_inode+0x10/0x10 [ 503.467736][ C1] evict+0x61e/0xb10 [ 503.467760][ C1] ? rt_spin_unlock+0x14f/0x200 [ 503.467783][ C1] ? __pfx_evict+0x10/0x10 [ 503.467799][ C1] ? rt_spin_unlock+0x160/0x200 [ 503.467822][ C1] ? iput+0xb25/0xe80 [ 503.467850][ C1] __dentry_kill+0x1a2/0x5e0 [ 503.467869][ C1] ? finish_dput+0xad/0x480 [ 503.467899][ C1] finish_dput+0xc9/0x480 [ 503.467925][ C1] __fput+0x6a3/0xa90 [ 503.467952][ C1] task_work_run+0x1d9/0x270 [ 503.467974][ C1] ? __pfx_task_work_run+0x10/0x10 [ 503.467994][ C1] ? rt_spin_unlock+0x160/0x200 [ 503.468020][ C1] do_exit+0x70f/0x23c0 [ 503.468048][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 503.468078][ C1] ? __pfx_do_exit+0x10/0x10 [ 503.468095][ C1] ? rt_mutex_slowunlock+0x4a7/0x8b0 [ 503.468117][ C1] ? reacquire_held_locks+0x104/0x190 [ 503.468138][ C1] ? rt_spin_lock+0x1e0/0x400 [ 503.468166][ C1] do_group_exit+0x21b/0x2d0 [ 503.468185][ C1] ? rt_spin_unlock+0x160/0x200 [ 503.468209][ C1] get_signal+0x125c/0x1310 [ 503.468244][ C1] arch_do_signal_or_restart+0xbc/0x830 [ 503.468268][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 503.468295][ C1] ? exc_page_fault+0x6a/0xc0 [ 503.468327][ C1] exit_to_user_mode_loop+0x86/0x480 [ 503.468353][ C1] ? rcu_is_watching+0x15/0xb0 [ 503.468382][ C1] do_syscall_64+0x32d/0xf80 [ 503.468409][ C1] ? trace_irq_disable+0x3b/0x150 [ 503.468431][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 503.468494][ C1] ? clear_bhb_loop+0x40/0x90 [ 503.468515][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 503.468533][ C1] RIP: 0033:0x7f36574ec799 [ 503.468553][ C1] Code: Unable to access opcode bytes at 0x7f36574ec76f. [ 503.468563][ C1] RSP: 002b:00007f3656b250e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 503.468581][ C1] RAX: fffffffffffffe00 RBX: 00007f3657766098 RCX: 00007f36574ec799 [ 503.468594][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3657766098 [ 503.468605][ C1] RBP: 00007f3657766090 R08: 0000000000000000 R09: 0000000000000000 [ 503.468616][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 503.468626][ C1] R13: 00007f3657766128 R14: 00007ffeeb9ddb50 R15: 00007ffeeb9ddc38 [ 503.468648][ C1] [ 503.468963][ T37] Kernel panic - not syncing: hung_task: blocked tasks [ 503.468981][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 503.469006][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 503.469020][ T37] Call Trace: [ 503.469029][ T37] [ 503.469038][ T37] vpanic+0x56c/0xa60 [ 503.469075][ T37] ? __pfx___schedule+0x10/0x10 [ 503.469107][ T37] ? __pfx_vpanic+0x10/0x10 [ 503.469151][ T37] panic+0xc5/0xd0 [ 503.469185][ T37] ? __pfx_panic+0x10/0x10 [ 503.469222][ T37] ? preempt_schedule_thunk+0x16/0x30 [ 503.469255][ T37] ? nmi_trigger_cpumask_backtrace+0x2bb/0x300 [ 503.469290][ T37] watchdog+0x1023/0x1030 [ 503.469323][ T37] ? watchdog+0x21a/0x1030 [ 503.469359][ T37] kthread+0x388/0x470 [ 503.469384][ T37] ? __pfx_watchdog+0x10/0x10 [ 503.469411][ T37] ? __pfx_kthread+0x10/0x10 [ 503.469436][ T37] ret_from_fork+0x51e/0xb90 [ 503.469477][ T37] ? __pfx_ret_from_fork+0x10/0x10 [ 503.469509][ T37] ? __switch_to+0xc7d/0x1450 [ 503.469540][ T37] ? __pfx_kthread+0x10/0x10 [ 503.469572][ T37] ret_from_fork_asm+0x1a/0x30 [ 503.469611][ T37] [ 503.470228][ T37] Kernel Offset: disabled