Warning: Permanently added '10.128.1.186' (ED25519) to the list of known hosts. 2026/10/02 21:28:27 parsed 1 programs 2026/10/02 21:28:27 serving rpc on tcp://41033 [ 177.539575][ T5654] cgroup: Unknown subsys name 'net' [ 177.668256][ T5654] cgroup: Unknown subsys name 'cpuset' [ 177.671619][ T5654] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 179.344210][ T5654] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 182.861443][ T5665] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 184.798238][ T5727] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 184.799974][ T5727] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 184.800905][ T5727] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 184.804903][ T5727] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 184.834010][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 185.274945][ T59] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 185.274977][ T59] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 185.556381][ T59] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 185.556404][ T59] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 186.040195][ T5691] bridge0: port 1(bridge_slave_0) entered blocking state [ 186.040813][ T5691] bridge0: port 1(bridge_slave_0) entered disabled state [ 186.040923][ T5691] bridge_slave_0: entered allmulticast mode [ 186.042581][ T5691] bridge_slave_0: entered promiscuous mode [ 186.087714][ T5691] bridge0: port 2(bridge_slave_1) entered blocking state [ 186.087790][ T5691] bridge0: port 2(bridge_slave_1) entered disabled state [ 186.087894][ T5691] bridge_slave_1: entered allmulticast mode [ 186.089271][ T5691] bridge_slave_1: entered promiscuous mode [ 186.240932][ T5691] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 186.270732][ T5691] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 186.362720][ T5691] team0: Port device team_slave_0 added [ 186.373378][ T5691] team0: Port device team_slave_1 added [ 186.421032][ T5691] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 186.421051][ T5691] 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. [ 186.421078][ T5691] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 186.451504][ T5691] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 186.451623][ T5691] 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. [ 186.451701][ T5691] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 186.590457][ T5691] hsr_slave_0: entered promiscuous mode [ 186.592020][ T5691] hsr_slave_1: entered promiscuous mode [ 186.894377][ T4933] Bluetooth: hci0: command tx timeout [ 186.900996][ T5691] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 186.933940][ T5691] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 186.939707][ T5691] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 186.960620][ T5691] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 186.961733][ T5691] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 186.982195][ T5691] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 186.983397][ T5691] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 187.006024][ T5691] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 187.125226][ T5691] 8021q: adding VLAN 0 to HW filter on device bond0 [ 187.145862][ T5691] 8021q: adding VLAN 0 to HW filter on device team0 [ 187.152407][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 187.152519][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 187.182139][ T1156] bridge0: port 2(bridge_slave_1) entered blocking state [ 187.182218][ T1156] bridge0: port 2(bridge_slave_1) entered forwarding state [ 187.559614][ T5691] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 187.777903][ T5691] veth0_vlan: entered promiscuous mode [ 187.793987][ T5691] veth1_vlan: entered promiscuous mode [ 187.828510][ T5691] veth0_macvtap: entered promiscuous mode [ 187.832422][ T5691] veth1_macvtap: entered promiscuous mode [ 187.858637][ T5691] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 187.875990][ T5691] batman_adv: batadv0: Interface activated: batadv_slave_1 2026/10/02 21:28:41 executed programs: 0 [ 187.944270][ T1156] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 187.944319][ T1156] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 187.944355][ T1156] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 187.944389][ T1156] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 188.161775][ T52] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 188.171055][ T52] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 188.184539][ T52] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 188.188457][ T52] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 188.189294][ T52] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 188.299454][ T5727] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 188.312127][ T5727] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 188.335699][ T5798] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 188.336595][ T5801] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 188.336921][ T5801] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 188.337186][ T5798] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 188.340303][ T5798] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 188.342932][ T5798] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 188.350686][ T5801] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 188.351016][ T5801] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 188.355248][ T4933] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 188.387454][ T52] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 188.402717][ T52] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 188.419854][ T4933] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 188.427675][ T5798] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 188.431958][ T5798] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 188.435217][ T5798] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 188.441702][ T5798] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 188.465131][ T5727] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 188.477881][ T5798] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 189.144638][ T59] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 190.335186][ T52] Bluetooth: hci1: command tx timeout [ 190.394705][ T59] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 190.414944][ T52] Bluetooth: hci3: command tx timeout [ 190.497081][ T52] Bluetooth: hci5: command tx timeout [ 190.551847][ T5786] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.552021][ T5786] bridge0: port 1(bridge_slave_0) entered disabled state [ 190.552135][ T5786] bridge_slave_0: entered allmulticast mode [ 190.554063][ T5786] bridge_slave_0: entered promiscuous mode [ 190.575635][ T5795] Bluetooth: hci4: command tx timeout [ 190.575973][ T52] Bluetooth: hci2: command tx timeout [ 190.639190][ T5786] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.639266][ T5786] bridge0: port 2(bridge_slave_1) entered disabled state [ 190.639554][ T5786] bridge_slave_1: entered allmulticast mode [ 190.641094][ T5786] bridge_slave_1: entered promiscuous mode [ 190.670692][ T5793] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.670815][ T5793] bridge0: port 1(bridge_slave_0) entered disabled state [ 190.670957][ T5793] bridge_slave_0: entered allmulticast mode [ 190.672726][ T5793] bridge_slave_0: entered promiscuous mode [ 190.679695][ T5793] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.679974][ T5793] bridge0: port 2(bridge_slave_1) entered disabled state [ 190.681264][ T5793] bridge_slave_1: entered allmulticast mode [ 190.683193][ T5793] bridge_slave_1: entered promiscuous mode [ 190.842877][ T5786] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 190.843070][ T5788] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.843141][ T5788] bridge0: port 1(bridge_slave_0) entered disabled state [ 190.843400][ T5788] bridge_slave_0: entered allmulticast mode [ 190.850508][ T5788] bridge_slave_0: entered promiscuous mode [ 190.881303][ T5793] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 190.916697][ T5786] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 190.938672][ T5788] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.938749][ T5788] bridge0: port 2(bridge_slave_1) entered disabled state [ 190.939017][ T5788] bridge_slave_1: entered allmulticast mode [ 190.940614][ T5788] bridge_slave_1: entered promiscuous mode [ 190.952639][ T5793] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 191.031613][ T5794] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.031707][ T5794] bridge0: port 1(bridge_slave_0) entered disabled state [ 191.032049][ T5794] bridge_slave_0: entered allmulticast mode [ 191.034105][ T5794] bridge_slave_0: entered promiscuous mode [ 191.042444][ T5789] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.042774][ T5789] bridge0: port 1(bridge_slave_0) entered disabled state [ 191.049226][ T5789] bridge_slave_0: entered allmulticast mode [ 191.055431][ T5789] bridge_slave_0: entered promiscuous mode [ 191.073250][ T5786] team0: Port device team_slave_0 added [ 191.117087][ T5794] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.117196][ T5794] bridge0: port 2(bridge_slave_1) entered disabled state [ 191.117332][ T5794] bridge_slave_1: entered allmulticast mode [ 191.119019][ T5794] bridge_slave_1: entered promiscuous mode [ 191.120537][ T5789] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.120650][ T5789] bridge0: port 2(bridge_slave_1) entered disabled state [ 191.120923][ T5789] bridge_slave_1: entered allmulticast mode [ 191.123042][ T5789] bridge_slave_1: entered promiscuous mode [ 191.135903][ T5786] team0: Port device team_slave_1 added [ 191.193004][ T5786] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 191.193019][ T5786] 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. [ 191.193042][ T5786] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 191.211229][ T5788] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 191.220706][ T5793] team0: Port device team_slave_0 added [ 191.233185][ T5793] team0: Port device team_slave_1 added [ 191.290858][ T59] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 191.307407][ T5786] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 191.307425][ T5786] 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. [ 191.307474][ T5786] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 191.309860][ T5788] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 191.429951][ T59] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 191.447565][ T5794] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 191.450295][ T5789] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 191.454604][ T5789] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 191.490487][ T5788] team0: Port device team_slave_0 added [ 191.490985][ T5793] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 191.490995][ T5793] 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. [ 191.491014][ T5793] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 191.546163][ T5794] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 191.578574][ T5788] team0: Port device team_slave_1 added [ 191.596789][ T5793] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 191.596807][ T5793] 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. [ 191.596839][ T5793] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 191.687770][ T5789] team0: Port device team_slave_0 added [ 191.707976][ T5794] team0: Port device team_slave_0 added [ 191.710971][ T5794] team0: Port device team_slave_1 added [ 191.711780][ T5788] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 191.711795][ T5788] 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. [ 191.711822][ T5788] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 191.720519][ T5789] team0: Port device team_slave_1 added [ 191.754561][ T5786] hsr_slave_0: entered promiscuous mode [ 191.759065][ T5786] hsr_slave_1: entered promiscuous mode [ 191.762002][ T5786] debugfs: 'hsr0' already exists in 'hsr' [ 191.766528][ T5786] Cannot create hsr debugfs directory [ 191.805577][ T5788] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 191.805595][ T5788] 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. [ 191.805629][ T5788] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 191.925881][ T5789] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 191.925901][ T5789] 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. [ 191.925932][ T5789] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 191.979989][ T5793] hsr_slave_0: entered promiscuous mode [ 191.980966][ T5793] hsr_slave_1: entered promiscuous mode [ 191.981513][ T5793] debugfs: 'hsr0' already exists in 'hsr' [ 191.981533][ T5793] Cannot create hsr debugfs directory [ 191.982419][ T5794] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 191.982433][ T5794] 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. [ 191.982455][ T5794] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 192.022493][ T5789] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 192.022556][ T5789] 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. [ 192.022625][ T5789] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 192.112301][ T5794] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 192.112320][ T5794] 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. [ 192.112346][ T5794] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 192.241626][ T5788] hsr_slave_0: entered promiscuous mode [ 192.242480][ T5788] hsr_slave_1: entered promiscuous mode [ 192.243004][ T5788] debugfs: 'hsr0' already exists in 'hsr' [ 192.243024][ T5788] Cannot create hsr debugfs directory [ 192.396759][ T5794] hsr_slave_0: entered promiscuous mode [ 192.397551][ T5794] hsr_slave_1: entered promiscuous mode [ 192.398107][ T5794] debugfs: 'hsr0' already exists in 'hsr' [ 192.398121][ T5794] Cannot create hsr debugfs directory [ 192.415421][ T52] Bluetooth: hci1: command tx timeout [ 192.450648][ T5789] hsr_slave_0: entered promiscuous mode [ 192.451515][ T5789] hsr_slave_1: entered promiscuous mode [ 192.452066][ T5789] debugfs: 'hsr0' already exists in 'hsr' [ 192.452086][ T5789] Cannot create hsr debugfs directory [ 192.494000][ T52] Bluetooth: hci3: command tx timeout [ 192.501776][ T59] bridge_slave_1: left allmulticast mode [ 192.501808][ T59] bridge_slave_1: left promiscuous mode [ 192.502880][ T59] bridge0: port 2(bridge_slave_1) entered disabled state [ 192.531866][ T59] bridge_slave_0: left allmulticast mode [ 192.531887][ T59] bridge_slave_0: left promiscuous mode [ 192.532076][ T59] bridge0: port 1(bridge_slave_0) entered disabled state [ 192.574289][ T52] Bluetooth: hci5: command tx timeout [ 192.653758][ T5795] Bluetooth: hci4: command tx timeout [ 192.653893][ T52] Bluetooth: hci2: command tx timeout [ 192.693874][ T59] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 192.697793][ T59] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 192.699167][ T59] bond0 (unregistering): Released all slaves [ 193.414449][ T59] hsr_slave_0: left promiscuous mode [ 193.420456][ T59] hsr_slave_1: left promiscuous mode [ 193.423260][ T59] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 193.423302][ T59] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 193.437445][ T59] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 193.437507][ T59] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 193.467939][ T59] veth1_macvtap: left promiscuous mode [ 193.467993][ T59] veth0_macvtap: left promiscuous mode [ 193.468151][ T59] veth1_vlan: left promiscuous mode [ 193.468235][ T59] veth0_vlan: left promiscuous mode [ 194.028321][ T59] team0 (unregistering): Port device team_slave_1 removed [ 194.050567][ T59] team0 (unregistering): Port device team_slave_0 removed [ 194.197592][ T5279] 8021q: adding VLAN 0 to HW filter on device eth1 [ 194.287794][ T5786] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 194.309687][ T5786] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 194.311216][ T5786] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 194.336160][ T1312] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.336984][ T1312] ieee802154 phy1 wpan1: encryption failed: -22 [ 194.357669][ T5786] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 194.403221][ T5786] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 194.416564][ T5786] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 194.417591][ T5786] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 194.421003][ T5786] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 194.493609][ T52] Bluetooth: hci1: command tx timeout [ 194.573595][ T52] Bluetooth: hci3: command tx timeout [ 194.654103][ T52] Bluetooth: hci5: command tx timeout [ 194.697210][ T5786] 8021q: adding VLAN 0 to HW filter on device bond0 [ 194.739933][ T5795] Bluetooth: hci4: command tx timeout [ 194.740019][ T52] Bluetooth: hci2: command tx timeout [ 194.774953][ T5786] 8021q: adding VLAN 0 to HW filter on device team0 [ 194.797184][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 194.797295][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 194.830047][ T5828] bridge0: port 2(bridge_slave_1) entered blocking state [ 194.830292][ T5828] bridge0: port 2(bridge_slave_1) entered forwarding state [ 194.931347][ T5788] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 194.951089][ T5788] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 194.962164][ T5788] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 194.977067][ T5788] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 194.991056][ T5788] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 195.003042][ T5788] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 195.017073][ T5788] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 195.021447][ T5788] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 195.202331][ T5789] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 195.238496][ T5789] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 195.251722][ T5789] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 195.269500][ T5789] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 195.293822][ T5789] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 195.302392][ T5789] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 195.303353][ T5789] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 195.320907][ T5789] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 195.519930][ T5794] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 195.539451][ T5794] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 195.563074][ T5794] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 195.591009][ T5794] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 195.618770][ T5794] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 195.635023][ T5794] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 195.636549][ T5794] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 195.641446][ T5794] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 195.770420][ T5788] 8021q: adding VLAN 0 to HW filter on device bond0 [ 195.849272][ T5793] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 195.859425][ T5793] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 195.861852][ T5793] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 195.880383][ T5793] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 195.917418][ T5793] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 195.925767][ T5793] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 195.963181][ T5788] 8021q: adding VLAN 0 to HW filter on device team0 [ 195.982167][ T5793] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 196.000684][ T5793] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 196.032638][ T5786] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 196.066855][ T151] bridge0: port 1(bridge_slave_0) entered blocking state [ 196.066961][ T151] bridge0: port 1(bridge_slave_0) entered forwarding state [ 196.107912][ T5789] 8021q: adding VLAN 0 to HW filter on device bond0 [ 196.146598][ T151] bridge0: port 2(bridge_slave_1) entered blocking state [ 196.146710][ T151] bridge0: port 2(bridge_slave_1) entered forwarding state [ 196.289278][ T5789] 8021q: adding VLAN 0 to HW filter on device team0 [ 196.372169][ T38] bridge0: port 1(bridge_slave_0) entered blocking state [ 196.372282][ T38] bridge0: port 1(bridge_slave_0) entered forwarding state [ 196.452255][ T38] bridge0: port 2(bridge_slave_1) entered blocking state [ 196.452364][ T38] bridge0: port 2(bridge_slave_1) entered forwarding state [ 196.469153][ T5786] veth0_vlan: entered promiscuous mode [ 196.551367][ T5794] 8021q: adding VLAN 0 to HW filter on device bond0 [ 196.574379][ T52] Bluetooth: hci1: command tx timeout [ 196.624432][ T5786] veth1_vlan: entered promiscuous mode [ 196.655807][ T52] Bluetooth: hci3: command tx timeout [ 196.680385][ T5794] 8021q: adding VLAN 0 to HW filter on device team0 [ 196.689389][ T5793] 8021q: adding VLAN 0 to HW filter on device bond0 [ 196.735306][ T52] Bluetooth: hci5: command tx timeout [ 196.771068][ T151] bridge0: port 1(bridge_slave_0) entered blocking state [ 196.771245][ T151] bridge0: port 1(bridge_slave_0) entered forwarding state [ 196.812839][ T151] bridge0: port 2(bridge_slave_1) entered blocking state [ 196.812950][ T151] bridge0: port 2(bridge_slave_1) entered forwarding state [ 196.814798][ T5795] Bluetooth: hci4: command tx timeout [ 196.814845][ T52] Bluetooth: hci2: command tx timeout [ 196.911238][ T5793] 8021q: adding VLAN 0 to HW filter on device team0 [ 196.958770][ T151] bridge0: port 1(bridge_slave_0) entered blocking state [ 196.958887][ T151] bridge0: port 1(bridge_slave_0) entered forwarding state [ 196.969889][ T5786] veth0_macvtap: entered promiscuous mode [ 197.047127][ T5786] veth1_macvtap: entered promiscuous mode [ 197.092488][ T5828] bridge0: port 2(bridge_slave_1) entered blocking state [ 197.092599][ T5828] bridge0: port 2(bridge_slave_1) entered forwarding state [ 197.237687][ T5786] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 197.330639][ T5786] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 197.418853][ T5793] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 197.466804][ T151] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 197.467400][ T151] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 197.467447][ T151] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 197.497009][ T50] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 197.794547][ T1143] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 197.794571][ T1143] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 197.827996][ T5788] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 197.946386][ T38] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 197.946410][ T38] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/10/02 21:28:51 executed programs: 10 [ 198.101997][ T5789] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 198.131418][ T5788] veth0_vlan: entered promiscuous mode [ 198.271063][ T5788] veth1_vlan: entered promiscuous mode [ 198.369510][ T5789] veth0_vlan: entered promiscuous mode [ 198.413964][ T5788] veth0_macvtap: entered promiscuous mode [ 198.437003][ T5789] veth1_vlan: entered promiscuous mode [ 198.442933][ T5788] veth1_macvtap: entered promiscuous mode [ 198.509645][ T5788] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 198.545548][ T5788] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 200.312666][ T5789] veth0_macvtap: entered promiscuous mode [ 200.332606][ T5789] veth1_macvtap: entered promiscuous mode [ 200.366069][ T59] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 200.366450][ T59] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 200.366777][ T59] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 200.367030][ T59] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 339.883394][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 339.890419][ C1] rcu: 0-...!: (1 GPs behind) idle=0b64/1/0x4000000000000000 softirq=17889/17890 fqs=0 [ 339.900185][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P59/2:b..l [ 339.907962][ C1] rcu: (detected by 1, t=10505 jiffies, g=17577, q=1006 ncpus=2) [ 339.915813][ C1] Sending NMI from CPU 1 to CPUs 0: [ 339.921066][ C0] NMI backtrace for cpu 0 [ 339.921099][ C0] CPU: 0 UID: 0 PID: 5780 Comm: kworker/0:5 Not tainted syzkaller #0 PREEMPT(full) [ 339.921126][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 339.921146][ C0] Workqueue: events_power_efficient gc_worker [ 339.921197][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x80 [ 339.921230][ C0] Code: 89 fb e8 23 00 00 00 48 8b 3d 54 62 a5 0c 48 89 de 5b e9 23 81 64 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 48 8b 04 24 65 48 8b 0d e8 51 cc 11 65 48 8b 15 e8 51 [ 339.921246][ C0] RSP: 0018:ffffc90000007db8 EFLAGS: 00000006 [ 339.921261][ C0] RAX: 0000000001000000 RBX: ffff888078d90348 RCX: ffffffff9a9d8501 [ 339.921281][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 00000000ffffffff [ 339.921292][ C0] RBP: ffff888078d90300 R08: ffff8880b8628283 R09: 1ffff110170c5050 [ 339.921307][ C0] R10: dffffc0000000000 R11: ffffed10170c5051 R12: ffff8880b8628280 [ 339.921321][ C0] R13: ffffffff89ec6490 R14: ffff8880b8628420 R15: 1ffff110170c507a [ 339.921335][ C0] FS: 0000000000000000(0000) GS:ffff888124cdc000(0000) knlGS:0000000000000000 [ 339.921351][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 339.921363][ C0] CR2: 00007fb85667bb4c CR3: 000000007f0a8000 CR4: 00000000003526f0 [ 339.921379][ C0] Call Trace: [ 339.921388][ C0] [ 339.921395][ C0] __hrtimer_run_queues+0x2c9/0xa10 [ 339.921432][ C0] hrtimer_interrupt+0x4cd/0xaa0 [ 339.921473][ C0] __sysvec_apic_timer_interrupt+0x102/0x430 [ 339.921496][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 339.921523][ C0] [ 339.921529][ C0] [ 339.921536][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 339.921557][ C0] RIP: 0010:seqcount_lockdep_reader_access+0xed/0x100 [ 339.921586][ C0] Code: 00 75 11 e8 45 5a c8 f7 4d 85 f6 75 16 e8 3b 5a c8 f7 eb 15 e8 34 5a c8 f7 e8 9f 41 e6 01 4d 85 f6 74 ea e8 25 5a c8 f7 fb 5b <41> 5e c3 cc cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 [ 339.921600][ C0] RSP: 0018:ffffc90004127970 EFLAGS: 00000293 [ 339.921616][ C0] RAX: ffffffff89ff93eb RBX: 0000000000000001 RCX: ffff8880357e9f40 [ 339.921629][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 339.921640][ C0] RBP: ffffc90004127ad0 R08: ffffffff9079a07f R09: 1ffffffff20f340f [ 339.921654][ C0] R10: dffffc0000000000 R11: fffffbfff20f3410 R12: dffffc0000000000 [ 339.921668][ C0] R13: ffffffff818fa5ea R14: 0000000000000200 R15: 000000000000a711 [ 339.921681][ C0] ? process_scheduled_works+0x97a/0x1630 [ 339.921707][ C0] ? seqcount_lockdep_reader_access+0xeb/0x100 [ 339.921738][ C0] gc_worker+0x31b/0x1890 [ 339.921755][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 339.921787][ C0] ? gc_worker+0x274/0x1890 [ 339.921806][ C0] ? __pfx_gc_worker+0x10/0x10 [ 339.921824][ C0] ? rcu_is_watching+0x16/0xb0 [ 339.921846][ C0] ? process_scheduled_works+0x97a/0x1630 [ 339.921870][ C0] process_scheduled_works+0xc3d/0x1630 [ 339.921909][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 339.921936][ C0] ? assign_work+0x3cf/0x5d0 [ 339.921961][ C0] worker_thread+0xa47/0xfb0 [ 339.921992][ C0] ? __kthread_parkme+0x71/0x1f0 [ 339.922023][ C0] kthread+0x38b/0x480 [ 339.922040][ C0] ? __pfx_worker_thread+0x10/0x10 [ 339.922063][ C0] ? __pfx_kthread+0x10/0x10 [ 339.922080][ C0] ret_from_fork+0x514/0xb70 [ 339.922110][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 339.922138][ C0] ? __switch_to+0xc89/0x1420 [ 339.922164][ C0] ? __pfx_kthread+0x10/0x10 [ 339.922181][ C0] ret_from_fork_asm+0x1a/0x30 [ 339.922217][ C0] [ 340.267647][ C1] task:kworker/u8:4 state:R running task stack:23816 pid:59 tgid:59 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 340.281306][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 340.287339][ C1] Call Trace: [ 340.290649][ C1] [ 340.293615][ C1] __schedule+0x17db/0x58f0 [ 340.298254][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 340.304433][ C1] ? arch_stack_walk+0x11b/0x150 [ 340.309417][ C1] ? __pfx___schedule+0x10/0x10 [ 340.314321][ C1] preempt_schedule_irq+0x4b/0x90 [ 340.319481][ C1] irqentry_exit+0x14f/0x910 [ 340.324112][ C1] ? trace_irq_disable+0x3b/0x140 [ 340.329169][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 340.335178][ C1] RIP: 0010:lock_release+0xd/0x3c0 [ 340.340323][ C1] Code: ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 55 41 57 41 56 41 55 41 54 <53> 48 83 ec 30 49 89 f5 49 89 fe 65 48 8b 05 68 c8 f0 11 48 89 44 [ 340.359962][ C1] RSP: 0018:ffffc9000200f130 EFLAGS: 00000202 [ 340.366076][ C1] RAX: 0000000000000001 RBX: ffffc9000200f218 RCX: 8000000000000001 [ 340.374075][ C1] RDX: ffffc9000200f201 RSI: ffffffff8177f1df RDI: ffffffff8ed5c8a0 [ 340.382072][ C1] RBP: 1ffffffff2225701 R08: ffffc9000200fe18 R09: 0000000000000000 [ 340.390072][ C1] R10: ffffc9000200f258 R11: fffff52000401e4d R12: ffffc90002008000 [ 340.398068][ C1] R13: ffffffff8177f1df R14: ffffc9000200f208 R15: ffffc9000200fe28 [ 340.406100][ C1] ? unwind_next_frame+0x8f/0x2550 [ 340.411250][ C1] ? unwind_next_frame+0x8f/0x2550 [ 340.416396][ C1] ? unwind_next_frame+0x8f/0x2550 [ 340.421540][ C1] unwind_next_frame+0x1baa/0x2550 [ 340.426686][ C1] ? worker_thread+0xa47/0xfb0 [ 340.431482][ C1] ? unwind_next_frame+0x8f/0x2550 [ 340.436628][ C1] ? kmem_cache_alloc_noprof+0x156/0x600 [ 340.442299][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 340.448486][ C1] arch_stack_walk+0x11b/0x150 [ 340.453283][ C1] ? kthread+0x38b/0x480 [ 340.457559][ C1] ? dst_alloc+0x105/0x170 [ 340.462002][ C1] stack_trace_save+0xa9/0x100 [ 340.466793][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 340.472190][ C1] ? unwind_next_frame+0x8f/0x2550 [ 340.477331][ C1] ? unwind_next_frame+0x1baf/0x2550 [ 340.482653][ C1] kasan_save_track+0x3e/0x80 [ 340.487363][ C1] ? kasan_save_track+0x3e/0x80 [ 340.492325][ C1] ? __kasan_slab_alloc+0x6c/0x80 [ 340.497396][ C1] ? kmem_cache_alloc_noprof+0x2b9/0x600 [ 340.503066][ C1] ? dst_alloc+0x105/0x170 [ 340.507509][ C1] ? icmp6_dst_alloc+0x72/0x430 [ 340.512391][ C1] ? ndisc_send_skb+0x42f/0x1650 [ 340.517352][ C1] ? addrconf_dad_completed+0x911/0xe60 [ 340.522923][ C1] ? addrconf_dad_work+0xcf8/0x15c0 [ 340.528148][ C1] ? process_scheduled_works+0xc3d/0x1630 [ 340.533907][ C1] ? worker_thread+0xa47/0xfb0 [ 340.538758][ C1] __kasan_slab_alloc+0x6c/0x80 [ 340.543640][ C1] kmem_cache_alloc_noprof+0x2b9/0x600 [ 340.549139][ C1] ? dst_alloc+0x105/0x170 [ 340.553598][ C1] ? kmem_cache_alloc_noprof+0x156/0x600 [ 340.559289][ C1] ? dst_alloc+0x105/0x170 [ 340.563743][ C1] ? __pfx_ip6_dst_gc+0x10/0x10 [ 340.568658][ C1] dst_alloc+0x105/0x170 [ 340.572933][ C1] icmp6_dst_alloc+0x72/0x430 [ 340.577648][ C1] ndisc_send_skb+0x42f/0x1650 [ 340.582443][ C1] ? ndisc_send_skb+0x203/0x1650 [ 340.587413][ C1] ? __pfx_ndisc_send_skb+0x10/0x10 [ 340.592651][ C1] ? ndisc_alloc_skb+0x1a6/0x480 [ 340.597733][ C1] addrconf_dad_completed+0x911/0xe60 [ 340.603144][ C1] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 340.609066][ C1] ? addrconf_dad_work+0xe57/0x15c0 [ 340.614297][ C1] ? __local_bh_enable_ip+0xd6/0x140 [ 340.619627][ C1] addrconf_dad_work+0xcf8/0x15c0 [ 340.624699][ C1] ? __pfx_addrconf_dad_work+0x10/0x10 [ 340.630287][ C1] ? rcu_is_watching+0x16/0xb0 [ 340.635177][ C1] ? process_scheduled_works+0x97a/0x1630 [ 340.640931][ C1] process_scheduled_works+0xc3d/0x1630 [ 340.646563][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 340.652587][ C1] ? assign_work+0x3cf/0x5d0 [ 340.657480][ C1] worker_thread+0xa47/0xfb0 [ 340.662133][ C1] kthread+0x38b/0x480 [ 340.666233][ C1] ? __pfx_worker_thread+0x10/0x10 [ 340.671381][ C1] ? __pfx_kthread+0x10/0x10 [ 340.676011][ C1] ret_from_fork+0x514/0xb70 [ 340.680641][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 340.685790][ C1] ? __switch_to+0xc89/0x1420 [ 340.690506][ C1] ? __pfx_kthread+0x10/0x10 [ 340.695120][ C1] ret_from_fork_asm+0x1a/0x30 [ 340.699940][ C1] [ 340.702992][ C1] rcu: rcu_preempt kthread starved for 10505 jiffies! g17577 f0x0 RCU_GP_WAIT_FQS(5) ->state=R ->cpu=1 [ 340.714059][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 340.724046][ C1] rcu: RCU grace-period kthread stack dump: [ 340.729952][ C1] task:rcu_preempt state:R running task stack:27656 pid:17 tgid:17 ppid:2 task_flags:0x208040 flags:0x00080000 [ 340.743486][ C1] Call Trace: [ 340.746836][ C1] [ 340.749972][ C1] __schedule+0x17db/0x58f0 [ 340.754777][ C1] ? __lock_acquire+0x747/0x2de0 [ 340.760303][ C1] ? do_raw_spin_unlock+0xf5/0x200 [ 340.765469][ C1] ? __pfx___schedule+0x10/0x10 [ 340.770355][ C1] ? lock_acquire+0x115/0x350 [ 340.775071][ C1] ? schedule+0x90/0x2b0 [ 340.779359][ C1] schedule+0x164/0x2b0 [ 340.783561][ C1] schedule_timeout+0x152/0x2c0 [ 340.788449][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 340.793853][ C1] ? __pfx_process_timeout+0x10/0x10 [ 340.799183][ C1] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 340.805032][ C1] ? prepare_to_swait_event+0x322/0x350 [ 340.810619][ C1] rcu_gp_fqs_loop+0x30c/0x11f0 [ 340.815532][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 340.820869][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 340.826124][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 340.831997][ C1] rcu_gp_kthread+0x9e/0x2b0 [ 340.836636][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 340.841876][ C1] ? __kthread_parkme+0x71/0x1f0 [ 340.846863][ C1] ? __kthread_parkme+0x199/0x1f0 [ 340.851935][ C1] kthread+0x38b/0x480 [ 340.856036][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 340.861260][ C1] ? __pfx_kthread+0x10/0x10 [ 340.865895][ C1] ret_from_fork+0x514/0xb70 [ 340.870534][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 340.875840][ C1] ? __switch_to+0xc89/0x1420 [ 340.880578][ C1] ? __pfx_kthread+0x10/0x10 [ 340.885206][ C1] ret_from_fork_asm+0x1a/0x30 [ 340.890030][ C1] [ 340.893077][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 340.899423][ C1] CPU: 1 UID: 0 PID: 5784 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 340.908907][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 340.918983][ C1] RIP: 0010:smp_call_function_many_cond+0x61e/0x1500 [ 340.925692][ C1] Code: b6 04 04 84 c0 0f 85 d5 03 00 00 44 8b 3b 44 89 fe 83 e6 01 31 ff e8 01 59 0c 00 41 83 e7 01 75 07 e8 f6 53 0c 00 eb 3f f3 90 <48> b8 00 00 00 00 00 fc ff df 41 0f b6 04 04 84 c0 75 0f f7 03 01 [ 340.945324][ C1] RSP: 0018:ffffc90003477320 EFLAGS: 00000293 [ 340.951417][ C1] RAX: ffffffff81bb9a3e RBX: ffff8880b8643708 RCX: ffff8880277d8000 [ 340.959424][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 340.967423][ C1] RBP: ffffc90003477470 R08: ffff8880277d959f R09: 1ffff11004efb2b3 [ 340.975421][ C1] R10: dffffc0000000000 R11: 0000000000000000 R12: 1ffff110170c86e1 [ 340.983415][ C1] R13: 0000000000000000 R14: ffff8880b8643700 R15: 0000000000000001 [ 340.991411][ C1] FS: 0000000000000000(0000) GS:ffff888124ddc000(0000) knlGS:0000000000000000 [ 341.000362][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 341.006971][ C1] CR2: 00007f4075f55e80 CR3: 0000000033062000 CR4: 00000000003526f0 [ 341.014970][ C1] Call Trace: [ 341.018277][ C1] [ 341.021248][ C1] ? __pfx_flush_tlb_func+0x10/0x10 [ 341.026489][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 341.032856][ C1] ? rcu_is_watching+0x16/0xb0 [ 341.037677][ C1] ? trace_tlb_flush+0x3c/0x160 [ 341.042587][ C1] flush_tlb_mm_range+0x8ff/0x1090 [ 341.047742][ C1] ? __update_page_owner_handle+0x5a/0x580 [ 341.053591][ C1] ? lock_acquire+0x115/0x350 [ 341.058300][ C1] ? __pfx_flush_tlb_mm_range+0x10/0x10 [ 341.063885][ C1] ? __page_table_check_zero+0x6c/0x430 [ 341.069468][ C1] ? __lock_acquire+0x747/0x2de0 [ 341.074437][ C1] ? free_pgd_range+0x1356/0x13c0 [ 341.079517][ C1] ? __lock_acquire+0x747/0x2de0 [ 341.084501][ C1] tlb_flush_mmu+0x1af/0xa30 [ 341.089135][ C1] tlb_finish_mmu+0xf4/0x220 [ 341.093768][ C1] free_ldt_pgtables+0x192/0x360 [ 341.098743][ C1] ? __pfx_free_ldt_pgtables+0x10/0x10 [ 341.104252][ C1] ? down_read+0x2be/0x330 [ 341.108708][ C1] exit_mmap+0x1bf/0x9f0 [ 341.112991][ C1] ? __pfx_exit_mmap+0x10/0x10 [ 341.117816][ C1] ? __pfx_exit_aio+0x10/0x10 [ 341.122553][ C1] ? uprobe_clear_state+0x2a4/0x3d0 [ 341.127798][ C1] __mmput+0x118/0x420 [ 341.132011][ C1] exit_mm+0x18e/0x240 [ 341.136104][ C1] do_exit+0x6cd/0x2360 [ 341.140296][ C1] ? __pfx_do_exit+0x10/0x10 [ 341.145006][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 341.150079][ C1] do_group_exit+0x22d/0x2f0 [ 341.154690][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 341.159932][ C1] get_signal+0x121b/0x12c0 [ 341.164517][ C1] arch_do_signal_or_restart+0xbb/0x860 [ 341.170105][ C1] ? __pfx___x64_sys_wait4+0x10/0x10 [ 341.175420][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 341.180657][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 341.186864][ C1] exit_to_user_mode_loop+0x10e/0x770 [ 341.192268][ C1] ? rcu_is_watching+0x16/0xb0 [ 341.197074][ C1] do_syscall_64+0x328/0x520 [ 341.201698][ C1] ? trace_irq_disable+0x3b/0x140 [ 341.206748][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 341.212864][ C1] ? clear_bhb_loop+0x70/0xc0 [ 341.217578][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 341.223499][ C1] RIP: 0033:0x7f50ecf592d7 [ 341.227962][ C1] Code: Unable to access opcode bytes at 0x7f50ecf592ad. [ 341.234996][ C1] RSP: 002b:00007ffe275c0ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 341.243435][ C1] RAX: fffffffffffffe00 RBX: 000055557180e500 RCX: 00007f50ecf592d7 [ 341.251434][ C1] RDX: 0000000040000000 RSI: 00007ffe275c0f1c RDI: ffffffffffffffff [ 341.259450][ C1] RBP: 00007ffe275c0f1c R08: 0000000000000000 R09: 0000000000000000 [ 341.267454][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe275c0f98 [ 341.275461][ C1] R13: 0000000000000002 R14: 00007ffe275c1178 R15: 0000000000000000 [ 341.283489][ C1]