Warning: Permanently added '10.128.0.19' (ED25519) to the list of known hosts. [ 133.248658][ T1308] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.256422][ T1308] ieee802154 phy1 wpan1: encryption failed: -22 2026/08/14 01:13:39 parsed 1 programs 2026/08/14 01:13:39 serving rpc on tcp://34175 Setting up swapspace version 1, size = 127995904 bytes [ 140.019437][ T6072] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 143.650395][ T4924] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 143.669255][ T4924] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 143.688618][ T4924] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 143.700177][ T4924] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 143.708477][ T4924] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 145.101192][ T3331] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 145.116512][ T3331] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 145.566822][ T3331] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 145.584590][ T3331] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 146.703099][ T6127] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.710890][ T6127] bridge0: port 1(bridge_slave_0) entered disabled state [ 146.718822][ T6127] bridge_slave_0: entered allmulticast mode [ 146.728743][ T6127] bridge_slave_0: entered promiscuous mode [ 146.740312][ T6127] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.747834][ T6127] bridge0: port 2(bridge_slave_1) entered disabled state [ 146.755890][ T6127] bridge_slave_1: entered allmulticast mode [ 146.764233][ T6127] bridge_slave_1: entered promiscuous mode [ 146.811343][ T6127] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 146.825792][ T6127] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 146.875919][ T6127] team0: Port device team_slave_0 added [ 146.887862][ T6127] team0: Port device team_slave_1 added [ 146.931855][ T6127] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 146.939437][ T6127] 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. [ 146.966473][ T6127] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 146.980929][ T6127] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 146.988487][ T6127] 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. [ 147.016259][ T6127] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 147.084068][ T6127] hsr_slave_0: entered promiscuous mode [ 147.094169][ T6127] hsr_slave_1: entered promiscuous mode [ 147.639526][ T6127] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 147.666337][ T6127] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 147.674524][ T6127] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 147.688691][ T6127] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 147.697276][ T6127] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 147.709461][ T6127] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 147.718039][ T6127] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 147.728898][ T6127] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 147.854771][ T6127] 8021q: adding VLAN 0 to HW filter on device bond0 [ 147.887414][ T6127] 8021q: adding VLAN 0 to HW filter on device team0 [ 147.904095][ T3331] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.911453][ T3331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 147.939819][ T3331] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.947112][ T3331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 148.538257][ T6127] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 148.612802][ T6127] veth0_vlan: entered promiscuous mode [ 148.633593][ T6127] veth1_vlan: entered promiscuous mode [ 148.689926][ T6127] veth0_macvtap: entered promiscuous mode [ 148.703874][ T6127] veth1_macvtap: entered promiscuous mode [ 148.730501][ T6127] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 148.747359][ T6127] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 148.776801][ T12] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.827238][ T3331] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.839440][ T3331] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 148.849387][ T3331] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 2026/08/14 01:13:54 executed programs: 0 [ 149.153096][ T5641] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 149.171159][ T5641] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 149.190141][ T6233] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 149.198148][ T6233] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 149.210940][ T6233] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 149.218374][ T6233] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 149.230063][ T6233] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 149.238702][ T6233] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 149.255017][ T6237] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 149.265355][ T6237] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 149.305743][ T4924] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 149.316817][ T4924] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 149.324760][ T4924] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 149.337212][ T4924] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 149.346993][ T4924] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 149.407250][ T5641] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 149.420834][ T5641] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 149.440624][ T6237] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 149.450208][ T6237] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 149.458675][ T6233] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 149.466111][ T6237] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 149.477279][ T6237] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 149.489012][ T6237] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 149.501826][ T4924] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 149.509846][ T4924] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 150.367821][ T1144] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 150.967065][ T1144] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 151.116886][ T1144] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 151.271962][ T1144] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 151.325502][ T5641] Bluetooth: hci0: command tx timeout [ 151.405836][ T5641] Bluetooth: hci2: command tx timeout [ 151.405847][ T4924] Bluetooth: hci1: command tx timeout [ 151.566593][ T5641] Bluetooth: hci3: command tx timeout [ 151.567714][ T4924] Bluetooth: hci4: command tx timeout [ 152.169690][ T1144] bridge_slave_1: left allmulticast mode [ 152.177441][ T1144] bridge_slave_1: left promiscuous mode [ 152.184249][ T1144] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.195842][ T1144] bridge_slave_0: left allmulticast mode [ 152.201684][ T1144] bridge_slave_0: left promiscuous mode [ 152.212555][ T1144] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.501909][ T1144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 152.514101][ T1144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 152.525540][ T1144] bond0 (unregistering): Released all slaves [ 153.204295][ T6231] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.212012][ T6231] bridge0: port 1(bridge_slave_0) entered disabled state [ 153.222054][ T6231] bridge_slave_0: entered allmulticast mode [ 153.230714][ T6231] bridge_slave_0: entered promiscuous mode [ 153.301909][ T6231] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.309368][ T6231] bridge0: port 2(bridge_slave_1) entered disabled state [ 153.318185][ T6231] bridge_slave_1: entered allmulticast mode [ 153.328010][ T6231] bridge_slave_1: entered promiscuous mode [ 153.394977][ T6239] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.402307][ T6239] bridge0: port 1(bridge_slave_0) entered disabled state [ 153.410488][ T4924] Bluetooth: hci0: command tx timeout [ 153.418238][ T6239] bridge_slave_0: entered allmulticast mode [ 153.426234][ T6239] bridge_slave_0: entered promiscuous mode [ 153.463925][ T6238] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.471406][ T6238] bridge0: port 1(bridge_slave_0) entered disabled state [ 153.478855][ T6238] bridge_slave_0: entered allmulticast mode [ 153.487804][ T5641] Bluetooth: hci1: command tx timeout [ 153.494562][ T6238] bridge_slave_0: entered promiscuous mode [ 153.494661][ T4924] Bluetooth: hci2: command tx timeout [ 153.516369][ T6239] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.523745][ T6239] bridge0: port 2(bridge_slave_1) entered disabled state [ 153.531486][ T6239] bridge_slave_1: entered allmulticast mode [ 153.539221][ T6239] bridge_slave_1: entered promiscuous mode [ 153.560984][ T6231] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 153.574390][ T6231] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 153.585172][ T6234] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.593193][ T6234] bridge0: port 1(bridge_slave_0) entered disabled state [ 153.601025][ T6234] bridge_slave_0: entered allmulticast mode [ 153.609128][ T6234] bridge_slave_0: entered promiscuous mode [ 153.618482][ T6234] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.625749][ T6234] bridge0: port 2(bridge_slave_1) entered disabled state [ 153.632991][ T6234] bridge_slave_1: entered allmulticast mode [ 153.641111][ T6234] bridge_slave_1: entered promiscuous mode [ 153.648924][ T4924] Bluetooth: hci3: command tx timeout [ 153.655283][ T5641] Bluetooth: hci4: command tx timeout [ 153.664594][ T6238] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.673270][ T6238] bridge0: port 2(bridge_slave_1) entered disabled state [ 153.681616][ T6238] bridge_slave_1: entered allmulticast mode [ 153.690847][ T6238] bridge_slave_1: entered promiscuous mode [ 153.749823][ T1144] hsr_slave_0: left promiscuous mode [ 153.768884][ T1144] hsr_slave_1: left promiscuous mode [ 153.781303][ T1144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 153.805390][ T1144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 153.815438][ T1144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 153.836314][ T1144] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 153.867762][ T1144] veth1_macvtap: left promiscuous mode [ 153.885445][ T1144] veth0_macvtap: left promiscuous mode [ 153.892776][ T1144] veth1_vlan: left promiscuous mode [ 153.905160][ T1144] veth0_vlan: left promiscuous mode [ 154.451181][ T1144] team0 (unregistering): Port device team_slave_1 removed [ 154.480358][ T1144] team0 (unregistering): Port device team_slave_0 removed [ 154.815951][ T6239] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 154.829537][ T6231] team0: Port device team_slave_0 added [ 154.908177][ T6239] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 154.936528][ T6231] team0: Port device team_slave_1 added [ 154.953893][ T6234] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 154.970353][ T6234] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 154.999992][ T6238] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 155.016936][ T6238] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 155.027694][ T6228] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.038258][ T6228] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.046633][ T6228] bridge_slave_0: entered allmulticast mode [ 155.054486][ T6228] bridge_slave_0: entered promiscuous mode [ 155.068204][ T6228] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.077860][ T6228] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.086073][ T6228] bridge_slave_1: entered allmulticast mode [ 155.094437][ T6228] bridge_slave_1: entered promiscuous mode [ 155.184101][ T6239] team0: Port device team_slave_0 added [ 155.280666][ T6228] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 155.302940][ T6239] team0: Port device team_slave_1 added [ 155.326397][ T6231] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 155.333809][ T6231] 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. [ 155.361020][ T6231] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 155.377848][ T6234] team0: Port device team_slave_0 added [ 155.384463][ T6231] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 155.392976][ T6231] 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. [ 155.420905][ T6231] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 155.435504][ T6238] team0: Port device team_slave_0 added [ 155.445439][ T6228] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 155.486094][ T5641] Bluetooth: hci0: command tx timeout [ 155.494294][ T6234] team0: Port device team_slave_1 added [ 155.546137][ T6238] team0: Port device team_slave_1 added [ 155.564921][ T5641] Bluetooth: hci2: command tx timeout [ 155.570475][ T4924] Bluetooth: hci1: command tx timeout [ 155.583169][ T6239] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 155.591403][ T6239] 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. [ 155.617646][ T6239] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 155.708285][ T6239] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 155.715818][ T6239] 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. [ 155.742892][ T6239] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 155.744477][ T5641] Bluetooth: hci3: command tx timeout [ 155.759277][ T4924] Bluetooth: hci4: command tx timeout [ 155.800710][ T6228] team0: Port device team_slave_0 added [ 155.816129][ T6234] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 155.823253][ T6234] 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. [ 155.850179][ T6234] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 155.867125][ T6231] hsr_slave_0: entered promiscuous mode [ 155.873613][ T6231] hsr_slave_1: entered promiscuous mode [ 155.882397][ T6238] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 155.889625][ T6238] 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. [ 155.915919][ T6238] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 155.928755][ T6238] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 155.935856][ T6238] 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. [ 155.962153][ T6238] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 155.975849][ T6228] team0: Port device team_slave_1 added [ 156.003950][ T6234] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 156.011131][ T6234] 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. [ 156.037538][ T6234] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 156.073433][ T6228] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 156.080610][ T6228] 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. [ 156.108631][ T6228] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 156.187181][ T6228] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 156.195816][ T6228] 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. [ 156.224423][ T6228] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 156.265477][ T6239] hsr_slave_0: entered promiscuous mode [ 156.272746][ T6239] hsr_slave_1: entered promiscuous mode [ 156.280239][ T6239] debugfs: 'hsr0' already exists in 'hsr' [ 156.287018][ T6239] Cannot create hsr debugfs directory [ 156.434510][ T6234] hsr_slave_0: entered promiscuous mode [ 156.442659][ T6234] hsr_slave_1: entered promiscuous mode [ 156.449989][ T6234] debugfs: 'hsr0' already exists in 'hsr' [ 156.457412][ T6234] Cannot create hsr debugfs directory [ 156.495956][ T6228] hsr_slave_0: entered promiscuous mode [ 156.502700][ T6228] hsr_slave_1: entered promiscuous mode [ 156.509742][ T6228] debugfs: 'hsr0' already exists in 'hsr' [ 156.516128][ T6228] Cannot create hsr debugfs directory [ 156.532370][ T6238] hsr_slave_0: entered promiscuous mode [ 156.539495][ T6238] hsr_slave_1: entered promiscuous mode [ 156.547514][ T6238] debugfs: 'hsr0' already exists in 'hsr' [ 156.553356][ T6238] Cannot create hsr debugfs directory [ 157.359891][ T6231] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 157.372430][ T6231] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 157.409199][ T6231] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 157.422584][ T6231] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 157.433851][ T6231] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 157.447717][ T6231] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 157.462414][ T6231] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 157.478707][ T6231] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 157.564895][ T5641] Bluetooth: hci0: command tx timeout [ 157.629984][ T6231] 8021q: adding VLAN 0 to HW filter on device bond0 [ 157.645448][ T4924] Bluetooth: hci2: command tx timeout [ 157.651300][ T5641] Bluetooth: hci1: command tx timeout [ 157.672287][ T6231] 8021q: adding VLAN 0 to HW filter on device team0 [ 157.722729][ T48] bridge0: port 1(bridge_slave_0) entered blocking state [ 157.730902][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state [ 157.765391][ T1144] bridge0: port 2(bridge_slave_1) entered blocking state [ 157.772732][ T1144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 157.810195][ T4924] Bluetooth: hci4: command tx timeout [ 157.816269][ T5641] Bluetooth: hci3: command tx timeout [ 158.542195][ T6234] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 158.565103][ T6234] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 158.586775][ T6234] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 158.604412][ T6234] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 158.616614][ T6234] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 158.630328][ T6234] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 158.649076][ T6234] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 158.665861][ T6234] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 158.676751][ T6231] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 158.802649][ T6239] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 158.820616][ T6239] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 158.836948][ T6239] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 158.853949][ T6239] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 158.875246][ T6239] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 158.896397][ T6239] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 158.935787][ T6239] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 158.947850][ T6239] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 159.100803][ T6231] veth0_vlan: entered promiscuous mode [ 159.125627][ T6238] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 159.138790][ T6238] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 159.152062][ T6238] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 159.163630][ T6238] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 159.172932][ T6238] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 159.184116][ T6238] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 159.192461][ T6238] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 159.205306][ T6238] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 159.330161][ T6231] veth1_vlan: entered promiscuous mode [ 159.388694][ T6234] 8021q: adding VLAN 0 to HW filter on device bond0 [ 159.508538][ T6228] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 159.523243][ T6228] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 159.537191][ T6234] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.551108][ T6228] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 159.565936][ T6228] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 159.574050][ T6228] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 159.589330][ T6228] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 159.617138][ T6228] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 159.630237][ T6228] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 159.644264][ T1144] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.651618][ T1144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.721491][ T1144] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.729030][ T1144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.750569][ T6231] veth0_macvtap: entered promiscuous mode [ 159.782397][ T6231] veth1_macvtap: entered promiscuous mode [ 159.884535][ T6239] 8021q: adding VLAN 0 to HW filter on device bond0 [ 159.920455][ T6231] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 159.967841][ T6231] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 160.042587][ T6239] 8021q: adding VLAN 0 to HW filter on device team0 [ 160.077877][ T6238] 8021q: adding VLAN 0 to HW filter on device bond0 [ 160.099626][ T57] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.106908][ T57] bridge0: port 1(bridge_slave_0) entered forwarding state [ 160.179873][ T57] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.187226][ T57] bridge0: port 2(bridge_slave_1) entered forwarding state [ 160.272568][ T6238] 8021q: adding VLAN 0 to HW filter on device team0 [ 160.295211][ T57] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 160.336932][ T57] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 160.401675][ T57] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.409476][ T57] bridge0: port 1(bridge_slave_0) entered forwarding state [ 160.503060][ T57] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.510406][ T57] bridge0: port 2(bridge_slave_1) entered forwarding state [ 160.543596][ T57] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.563193][ T57] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.621067][ T6228] 8021q: adding VLAN 0 to HW filter on device bond0 [ 160.665887][ T48] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 160.740045][ T57] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.763681][ T57] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.824124][ T6228] 8021q: adding VLAN 0 to HW filter on device team0 2026/08/14 01:14:06 executed programs: 10 [ 160.940406][ T1144] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.947829][ T1144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 162.919618][ T48] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 163.053937][ T6228] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 163.065018][ T6228] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 197.595720][ T1029] bridge0: port 2(bridge_slave_1) entered blocking state [ 197.603334][ T1029] bridge0: port 2(bridge_slave_1) entered forwarding state [ 267.954771][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 267.961865][ C1] rcu: 0-...!: (2 ticks this GP) idle=71cc/1/0x4000000000000000 softirq=24445/24445 fqs=6 [ 267.972884][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P6561/1:b..l [ 267.981032][ C1] rcu: (detected by 1, t=10504 jiffies, g=25177, q=1390 ncpus=2) [ 267.989420][ C1] Sending NMI from CPU 1 to CPUs 0: [ 267.989467][ C0] NMI backtrace for cpu 0 [ 267.989503][ C0] CPU: 0 UID: 0 PID: 6562 Comm: modprobe Not tainted syzkaller #0 PREEMPT(full) [ 267.989523][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 267.989537][ C0] RIP: 0010:advance_sched+0x24e/0xc80 [ 267.989578][ C0] Code: b8 0d 58 f8 48 8b 44 24 18 48 8b 28 48 83 3c 24 00 0f 84 0b 01 00 00 e8 80 71 ea f7 4d 85 ff 0f 84 52 01 00 00 48 89 6c 24 20 <49> 8d 9f 50 01 00 00 48 89 d8 48 c1 e8 03 48 89 44 24 48 42 80 3c [ 267.989592][ C0] RSP: 0018:ffffc90000007d10 EFLAGS: 00000086 [ 267.989608][ C0] RAX: ffffffff89dc8fe0 RBX: ffff88806ff8d2f0 RCX: ffff8880321f5d00 [ 267.989621][ C0] RDX: 0000000000010000 RSI: 0000000000000001 RDI: 0000000000000000 [ 267.989631][ C0] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000004 [ 267.989641][ C0] R10: dffffc0000000000 R11: fffff52000000f90 R12: 0000000000000001 [ 267.989652][ C0] R13: ffff88806ff8d000 R14: dffffc0000000000 R15: ffff888065c77800 [ 267.989665][ C0] FS: 0000000000000000(0000) GS:ffff888124f55000(0000) knlGS:0000000000000000 [ 267.989679][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 267.989690][ C0] CR2: 00007f4c6048ceb8 CR3: 0000000075230000 CR4: 00000000003526f0 [ 267.989705][ C0] Call Trace: [ 267.989714][ C0] [ 267.989726][ C0] ? __pfx_advance_sched+0x10/0x10 [ 267.989751][ C0] ? do_raw_spin_unlock+0xf5/0x210 [ 267.989770][ C0] ? __pfx_advance_sched+0x10/0x10 [ 267.989792][ C0] __hrtimer_run_queues+0x3bc/0xa10 [ 267.989819][ C0] hrtimer_interrupt+0x448/0x910 [ 267.989849][ C0] __sysvec_apic_timer_interrupt+0x102/0x430 [ 267.989877][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 267.989896][ C0] [ 267.989901][ C0] [ 267.989907][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 267.989926][ C0] RIP: 0010:unwind_next_frame+0xccd/0x2550 [ 267.989943][ C0] Code: 00 00 48 89 c3 49 bc 00 00 00 00 00 fc ff df 48 8b 44 24 20 42 80 3c 20 00 4d 8d 7e 48 74 08 4c 89 ff e8 b6 0f bd 00 49 89 1f <48> 8b 44 24 38 42 80 3c 20 00 49 8d 5e 38 4c 8b 6c 24 18 74 08 48 [ 267.989956][ C0] RSP: 0018:ffffc9000370f460 EFLAGS: 00000246 [ 267.989970][ C0] RAX: 1ffff920006e1eaa RBX: ffffffff8229181f RCX: 1ffff920006e1e01 [ 267.989983][ C0] RDX: ffffc9000370f898 RSI: 0000000000000002 RDI: ffffc9000370f898 [ 267.990001][ C0] RBP: 1ffffffff21f85c7 R08: ffffc9000370f8a0 R09: 0000000000000000 [ 267.990012][ C0] R10: 0000000000000000 R11: ffffffff8eb59c60 R12: dffffc0000000000 [ 267.990024][ C0] R13: ffffc90003710000 R14: ffffc9000370f508 R15: ffffc9000370f550 [ 267.990039][ C0] ? kmem_cache_free+0x44f/0x650 [ 267.990069][ C0] ? kasan_record_aux_stack+0xbd/0xd0 [ 267.990085][ C0] ? unwind_next_frame+0x8f/0x2550 [ 267.990102][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 267.990122][ C0] arch_stack_walk+0x11b/0x150 [ 267.990152][ C0] ? kmem_cache_free+0x44f/0x650 [ 267.990175][ C0] stack_trace_save+0xa9/0x100 [ 267.990194][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 267.990212][ C0] ? __kasan_kmalloc+0x93/0xb0 [ 267.990233][ C0] ? fput_close+0x11f/0x240 [ 267.990254][ C0] ? path_openat+0x30b9/0x3830 [ 267.990277][ C0] ? do_file_open+0x23e/0x4a0 [ 267.990300][ C0] ? do_sys_openat2+0x115/0x200 [ 267.990320][ C0] ? __x64_sys_openat+0x138/0x170 [ 267.990339][ C0] ? do_syscall_64+0x174/0x580 [ 267.990356][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 267.990375][ C0] kasan_save_stack+0x3e/0x60 [ 267.990394][ C0] ? kasan_save_stack+0x3e/0x60 [ 267.990413][ C0] ? kasan_record_aux_stack+0xbd/0xd0 [ 267.990454][ C0] ? __fput_deferred+0x2a3/0x380 [ 267.990474][ C0] kasan_record_aux_stack+0xbd/0xd0 [ 267.990490][ C0] kmem_cache_free+0x44f/0x650 [ 267.990517][ C0] __fput_deferred+0x2a3/0x380 [ 267.990537][ C0] ? __pfx___fput_deferred+0x10/0x10 [ 267.990563][ C0] fput_close+0x11f/0x240 [ 267.990584][ C0] ? __pfx_fput_close+0x10/0x10 [ 267.990605][ C0] ? __asan_memset+0x22/0x50 [ 267.990622][ C0] ? terminate_walk+0x38a/0x4c0 [ 267.990651][ C0] path_openat+0x30b9/0x3830 [ 267.990678][ C0] ? kasan_save_track+0x3e/0x80 [ 267.990698][ C0] ? do_sys_openat2+0xcc/0x200 [ 267.990718][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 267.990746][ C0] do_file_open+0x23e/0x4a0 [ 267.990774][ C0] ? __pfx_do_file_open+0x10/0x10 [ 267.990810][ C0] ? _raw_spin_unlock+0x28/0x50 [ 267.990834][ C0] ? alloc_fd+0x651/0x6c0 [ 267.990859][ C0] do_sys_openat2+0x115/0x200 [ 267.990881][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 267.990908][ C0] __x64_sys_openat+0x138/0x170 [ 267.990930][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 267.990948][ C0] do_syscall_64+0x174/0x580 [ 267.990964][ C0] ? trace_irq_disable+0x3b/0x140 [ 267.990984][ C0] ? clear_bhb_loop+0x70/0xc0 [ 267.991009][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 267.991026][ C0] RIP: 0033:0x7f4c607770ba [ 267.991048][ C0] Code: 41 89 f2 48 89 54 24 e0 41 83 e2 40 75 2a 89 f0 f7 d0 a9 00 00 41 00 74 1f 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 2e c3 0f 1f 44 00 00 48 8d 44 24 08 c7 44 24 [ 267.991061][ C0] RSP: 002b:00007ffda66a3a38 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 267.991077][ C0] RAX: ffffffffffffffda RBX: 00007ffda66a3ab0 RCX: 00007f4c607770ba [ 267.991089][ C0] RDX: 0000000000080000 RSI: 00007ffda66a3ab0 RDI: 00000000ffffff9c [ 267.991100][ C0] RBP: 00007ffda66a3aa0 R08: 00007ffda66a3ca7 R09: 0000000000000000 [ 267.991111][ C0] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000032 [ 267.991121][ C0] R13: 00007f4c6074b050 R14: 00007ffda66a3cc0 R15: 0000000000000000 [ 267.991141][ C0] [ 267.991461][ C1] task:sed state:R running task stack:26920 pid:6561 tgid:6561 ppid:6560 task_flags:0x400000 flags:0x00080001 [ 268.564571][ C1] Call Trace: [ 268.567902][ C1] [ 268.571146][ C1] __schedule+0x17d9/0x56c0 [ 268.575802][ C1] ? __update_page_owner_handle+0x5a/0x580 [ 268.581738][ C1] ? __update_page_owner_handle+0x5a/0x580 [ 268.587584][ C1] ? __update_page_owner_handle+0x512/0x580 [ 268.593525][ C1] ? __page_table_check_zero+0x6c/0x430 [ 268.599189][ C1] ? lock_acquire+0x106/0x350 [ 268.603921][ C1] ? __pfx___schedule+0x10/0x10 [ 268.608816][ C1] ? __lock_acquire+0x683/0x2cf0 [ 268.613889][ C1] preempt_schedule_irq+0x4d/0xa0 [ 268.618961][ C1] irqentry_exit+0x14f/0x8f0 [ 268.623585][ C1] ? trace_irq_disable+0x3b/0x140 [ 268.628649][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 268.634773][ C1] RIP: 0010:unwind_next_frame+0xea4/0x2550 [ 268.640617][ C1] Code: c1 0f 84 c4 06 00 00 48 81 c7 80 00 00 00 e8 03 22 00 00 48 89 c3 49 bc 00 00 00 00 00 fc ff df 48 8b 44 24 20 42 80 3c 20 00 <4d> 8d 7e 48 74 08 4c 89 ff e8 ce 0d bd 00 49 89 1f 48 8b 04 24 48 [ 268.660426][ C1] RSP: 0018:ffffc900038df0e0 EFLAGS: 00000246 [ 268.666558][ C1] RAX: 1ffff9200071be3a RBX: 00007f748b583107 RCX: 1ffff9200071be01 [ 268.674661][ C1] RDX: ffffffff90e4eb76 RSI: 0000000000000003 RDI: ffffc900038dffc8 [ 268.683203][ C1] RBP: 1ffffffff21c9d6e R08: ffffc900038dff48 R09: 0000000000000000 [ 268.691438][ C1] R10: 0000000000000000 R11: ffffffff8eb59c60 R12: dffffc0000000000 [ 268.699522][ C1] R13: ffffc900038e0000 R14: ffffc900038df188 R15: ffffc900038d8000 [ 268.707833][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 268.714128][ C1] ? unwind_next_frame+0x8f/0x2550 [ 268.719379][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 268.726010][ C1] arch_stack_walk+0x11b/0x150 [ 268.730832][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 268.736950][ C1] stack_trace_save+0xa9/0x100 [ 268.741786][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 268.747224][ C1] kasan_save_stack+0x3e/0x60 [ 268.752131][ C1] ? kasan_save_stack+0x3e/0x60 [ 268.757038][ C1] ? kasan_record_aux_stack+0xbd/0xd0 [ 268.762448][ C1] ? call_rcu+0xee/0x8b0 [ 268.766742][ C1] ? kmem_cache_free+0x462/0x650 [ 268.771719][ C1] ? __put_anon_vma+0x12b/0x2d0 [ 268.776610][ C1] ? unlink_anon_vmas+0x589/0x730 [ 268.781764][ C1] ? free_pgtables+0x836/0xb70 [ 268.786581][ C1] ? exit_mmap+0x4aa/0x9f0 [ 268.791038][ C1] ? __mmput+0x118/0x420 [ 268.795317][ C1] ? setup_new_exec+0x30d/0x360 [ 268.800570][ C1] ? load_elf_binary+0xbcf/0x2950 [ 268.805733][ C1] ? bprm_execve+0x9c7/0x1630 [ 268.810494][ C1] ? do_execveat_common+0x4f4/0x670 [ 268.815837][ C1] ? __x64_sys_execve+0x97/0xc0 [ 268.820779][ C1] ? do_syscall_64+0x174/0x580 [ 268.825678][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 268.831909][ C1] ? __put_anon_vma+0x12b/0x2d0 [ 268.836883][ C1] kasan_record_aux_stack+0xbd/0xd0 [ 268.842447][ C1] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 268.848847][ C1] call_rcu+0xee/0x8b0 [ 268.852973][ C1] ? __put_anon_vma+0x12b/0x2d0 [ 268.857905][ C1] kmem_cache_free+0x462/0x650 [ 268.862937][ C1] __put_anon_vma+0x12b/0x2d0 [ 268.867776][ C1] unlink_anon_vmas+0x589/0x730 [ 268.872872][ C1] free_pgtables+0x836/0xb70 [ 268.877689][ C1] ? exit_mmap+0x2d8/0x9f0 [ 268.882275][ C1] ? __pfx_free_pgtables+0x10/0x10 [ 268.887458][ C1] ? __pfx_down_write+0x10/0x10 [ 268.892365][ C1] exit_mmap+0x4aa/0x9f0 [ 268.897007][ C1] ? __pfx_exit_mmap+0x10/0x10 [ 268.901839][ C1] ? __pfx_exit_aio+0x10/0x10 [ 268.906564][ C1] ? arch_uprobe_clear_state+0x1c8/0x240 [ 268.912434][ C1] ? uprobe_clear_state+0x2ac/0x3e0 [ 268.917689][ C1] __mmput+0x118/0x420 [ 268.921896][ C1] setup_new_exec+0x30d/0x360 [ 268.926761][ C1] load_elf_binary+0xbcf/0x2950 [ 268.931778][ C1] ? __lock_acquire+0x683/0x2cf0 [ 268.936795][ C1] ? load_elf_binary+0x961/0x2950 [ 268.942525][ C1] ? load_misc_binary+0x10f/0xc00 [ 268.947737][ C1] ? lock_acquire+0x106/0x350 [ 268.952600][ C1] ? __pfx_load_elf_binary+0x10/0x10 [ 268.958035][ C1] bprm_execve+0x9c7/0x1630 [ 268.962613][ C1] ? __pfx_bprm_execve+0x10/0x10 [ 268.967691][ C1] do_execveat_common+0x4f4/0x670 [ 268.973240][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 268.979374][ C1] __x64_sys_execve+0x97/0xc0 [ 268.984285][ C1] do_syscall_64+0x174/0x580 [ 268.989054][ C1] ? trace_irq_disable+0x3b/0x140 [ 268.994147][ C1] ? clear_bhb_loop+0x70/0xc0 [ 268.998936][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 269.005236][ C1] RIP: 0033:0x7f748b583107 [ 269.009909][ C1] RSP: 002b:00007ffc1a092f58 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 269.018577][ C1] RAX: ffffffffffffffda RBX: 0000564eb5df0078 RCX: 00007f748b583107 [ 269.026866][ C1] RDX: 0000564eb5df00a0 RSI: 0000564eb5df0078 RDI: 0000564eb5df0130 [ 269.035075][ C1] RBP: 0000564eb5df0130 R08: 00007ffc1a098eb3 R09: 0000000000000000 [ 269.043620][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000564eb5df00a0 [ 269.051755][ C1] R13: 00007f748b748e8b R14: 0000564eb5df00a0 R15: 0000000000000000 [ 269.060074][ C1] [ 269.063219][ C1] rcu: rcu_preempt kthread starved for 7022 jiffies! g25177 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 269.074532][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 269.084933][ C1] rcu: RCU grace-period kthread stack dump: [ 269.090964][ C1] task:rcu_preempt state:R running task stack:27496 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 269.104794][ C1] Call Trace: [ 269.108148][ C1] [ 269.111233][ C1] __schedule+0x17d9/0x56c0 [ 269.115896][ C1] ? __lock_acquire+0x683/0x2cf0 [ 269.121006][ C1] ? __pfx___schedule+0x10/0x10 [ 269.125934][ C1] ? schedule+0x90/0x2b0 [ 269.130509][ C1] schedule+0x164/0x2b0 [ 269.134824][ C1] schedule_timeout+0x152/0x2c0 [ 269.139817][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 269.145365][ C1] ? __pfx_process_timeout+0x10/0x10 [ 269.150813][ C1] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 269.156876][ C1] ? prepare_to_swait_event+0x322/0x350 [ 269.162535][ C1] rcu_gp_fqs_loop+0x30c/0x11f0 [ 269.167744][ C1] ? __pfx_rcu_watching_snap_recheck+0x10/0x10 [ 269.174619][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 269.179992][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 269.185339][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 269.191498][ C1] rcu_gp_kthread+0x9e/0x2b0 [ 269.196223][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 269.201921][ C1] ? __kthread_parkme+0x71/0x1f0 [ 269.206941][ C1] ? __kthread_parkme+0x196/0x1f0 [ 269.212029][ C1] kthread+0x388/0x470 [ 269.216426][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 269.221876][ C1] ? __pfx_kthread+0x10/0x10 [ 269.226987][ C1] ret_from_fork+0x514/0xb70 [ 269.231822][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 269.237008][ C1] ? __switch_to+0xc89/0x1420 [ 269.241756][ C1] ? __pfx_kthread+0x10/0x10 [ 269.246431][ C1] ret_from_fork_asm+0x1a/0x30 [ 269.251263][ C1] [ 269.254382][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 269.260739][ C1] CPU: 1 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT(full) [ 269.270053][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 269.280421][ C1] Workqueue: events_unbound toggle_allocation_gate [ 269.287330][ C1] RIP: 0010:smp_call_function_many_cond+0x11e6/0x15f0 [ 269.294268][ C1] Code: c0 75 7a 41 8b 1e 89 de 83 e6 01 31 ff e8 e2 1e 0c 00 83 e3 01 48 bb 00 00 00 00 00 fc ff df 75 07 e8 8e 1a 0c 00 eb 37 f3 90 <41> 0f b6 04 1c 84 c0 75 10 41 f7 06 01 00 00 00 74 1e e8 73 1a 0c [ 269.314535][ C1] RSP: 0018:ffffc90000117700 EFLAGS: 00000293 [ 269.320659][ C1] RAX: ffffffff81bae6ed RBX: dffffc0000000000 RCX: ffff88801daf8000 [ 269.328702][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 269.336707][ C1] RBP: ffffc90000117860 R08: ffffffff90572837 R09: 1ffffffff20ae506 [ 269.344709][ C1] R10: dffffc0000000000 R11: fffffbfff20ae507 R12: 1ffff110170c863d [ 269.353061][ C1] R13: ffff8880b873c648 R14: ffff8880b86431e8 R15: 0000000000000000 [ 269.361274][ C1] FS: 0000000000000000(0000) GS:ffff888125055000(0000) knlGS:0000000000000000 [ 269.370864][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 269.377941][ C1] CR2: 00007fb347128000 CR3: 000000000e946000 CR4: 00000000003526f0 [ 269.386070][ C1] Call Trace: [ 269.389388][ C1] [ 269.392404][ C1] ? smp_call_function_many_cond+0x911/0x15f0 [ 269.398548][ C1] ? __pfx_do_sync_core+0x10/0x10 [ 269.403635][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 269.410114][ C1] ? __pfx_text_poke_memcpy+0x10/0x10 [ 269.416152][ C1] ? kmem_cache_alloc_bulk_noprof+0xb7/0x7b0 [ 269.422365][ C1] ? __pfx___text_poke+0x10/0x10 [ 269.427565][ C1] ? __pfx_do_sync_core+0x10/0x10 [ 269.432816][ C1] on_each_cpu_cond_mask+0x3f/0x80 [ 269.438274][ C1] smp_text_poke_batch_finish+0x5fd/0x1110 [ 269.444135][ C1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 269.450273][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 269.455351][ C1] ? __pfx_smp_text_poke_batch_finish+0x10/0x10 [ 269.461654][ C1] ? arch_jump_label_transform_queue+0x97/0x110 [ 269.468413][ C1] ? __jump_label_update+0x347/0x370 [ 269.474354][ C1] arch_jump_label_transform_apply+0x1c/0x30 [ 269.480399][ C1] static_key_enable_cpuslocked+0x128/0x240 [ 269.486507][ C1] ? process_scheduled_works+0xa20/0x14e0 [ 269.492364][ C1] static_key_enable+0x1a/0x20 [ 269.497352][ C1] toggle_allocation_gate+0xab/0x290 [ 269.502769][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10 [ 269.508896][ C1] ? process_scheduled_works+0xa20/0x14e0 [ 269.514838][ C1] ? trace_workqueue_execute_start+0x7c/0x1d0 [ 269.521229][ C1] ? process_scheduled_works+0xa20/0x14e0 [ 269.527001][ C1] process_scheduled_works+0xa8e/0x14e0 [ 269.533092][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 269.539405][ C1] ? assign_work+0x3cf/0x5d0 [ 269.544313][ C1] worker_thread+0xa47/0xfb0 [ 269.549366][ C1] kthread+0x388/0x470 [ 269.553755][ C1] ? __pfx_worker_thread+0x10/0x10 [ 269.558913][ C1] ? __pfx_kthread+0x10/0x10 [ 269.563833][ C1] ret_from_fork+0x514/0xb70 [ 269.568864][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 269.574071][ C1] ? __switch_to+0xc89/0x1420 [ 269.578898][ C1] ? __pfx_kthread+0x10/0x10 [ 269.583543][ C1] ret_from_fork_asm+0x1a/0x30 [ 269.588403][ C1]