Warning: Permanently added '10.128.0.149' (ED25519) to the list of known hosts. [ 96.744773][ T5843] cgroup: Unknown subsys name 'net' [ 96.840533][ T5843] cgroup: Unknown subsys name 'cpuset' [ 96.849692][ T5843] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 97.409060][ T978] cfg80211: failed to load regulatory.db [ 98.348691][ T5843] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 98.387575][ T5856] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 98.403621][ T5857] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.425713][ T5865] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 98.428693][ T5860] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 98.434604][ T5865] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 98.442529][ T5860] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.449883][ T5865] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 98.456410][ T5866] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 98.470929][ T5860] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 98.472627][ T5866] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 98.478366][ T5865] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 98.486483][ T5866] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 98.493833][ T5865] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 98.503118][ T5866] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.509755][ T5860] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 98.523308][ T5867] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 98.526116][ T5865] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 98.531713][ T5867] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 98.539731][ T5866] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.546866][ T5860] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 98.555929][ T5866] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 98.564733][ T5162] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 98.570734][ T5865] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 98.577864][ T5868] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.606095][ T5162] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 99.152251][ T5872] chnl_net:caif_netlink_parms(): no params data found [ 99.163989][ T5870] chnl_net:caif_netlink_parms(): no params data found [ 99.362756][ T5871] chnl_net:caif_netlink_parms(): no params data found [ 99.516603][ T5870] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.524954][ T5870] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.534124][ T5870] bridge_slave_0: entered allmulticast mode [ 99.541713][ T5870] bridge_slave_0: entered promiscuous mode [ 99.567833][ T5872] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.575405][ T5872] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.583678][ T5872] bridge_slave_0: entered allmulticast mode [ 99.592131][ T5872] bridge_slave_0: entered promiscuous mode [ 99.601073][ T5875] chnl_net:caif_netlink_parms(): no params data found [ 99.612113][ T5870] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.619687][ T5870] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.627748][ T5870] bridge_slave_1: entered allmulticast mode [ 99.635362][ T5870] bridge_slave_1: entered promiscuous mode [ 99.653712][ T5872] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.661617][ T5872] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.670012][ T5872] bridge_slave_1: entered allmulticast mode [ 99.678494][ T5872] bridge_slave_1: entered promiscuous mode [ 99.718593][ T5873] chnl_net:caif_netlink_parms(): no params data found [ 99.795144][ T5870] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.814057][ T5872] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.847795][ T5870] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.871941][ T5872] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.966987][ T5871] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.974936][ T5871] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.983043][ T5871] bridge_slave_0: entered allmulticast mode [ 99.990373][ T5871] bridge_slave_0: entered promiscuous mode [ 100.033298][ T5870] team0: Port device team_slave_0 added [ 100.041909][ T5870] team0: Port device team_slave_1 added [ 100.048799][ T5871] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.056548][ T5871] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.065097][ T5871] bridge_slave_1: entered allmulticast mode [ 100.072822][ T5871] bridge_slave_1: entered promiscuous mode [ 100.082402][ T5872] team0: Port device team_slave_0 added [ 100.093644][ T5875] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.101167][ T5875] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.108950][ T5875] bridge_slave_0: entered allmulticast mode [ 100.116591][ T5875] bridge_slave_0: entered promiscuous mode [ 100.168315][ T5872] team0: Port device team_slave_1 added [ 100.199915][ T5875] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.208395][ T5875] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.216794][ T5875] bridge_slave_1: entered allmulticast mode [ 100.224353][ T5875] bridge_slave_1: entered promiscuous mode [ 100.237834][ T5870] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.245499][ T5870] 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. [ 100.276163][ T5870] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.306308][ T5871] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.341487][ T5870] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.349323][ T5870] 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. [ 100.379390][ T5870] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.417409][ T5871] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.439366][ T5873] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.447112][ T5873] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.454640][ T5873] bridge_slave_0: entered allmulticast mode [ 100.462147][ T5873] bridge_slave_0: entered promiscuous mode [ 100.484023][ T5872] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.491787][ T5872] 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. [ 100.519481][ T5872] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.543635][ T5873] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.551947][ T5873] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.560423][ T5873] bridge_slave_1: entered allmulticast mode [ 100.567878][ T5873] bridge_slave_1: entered promiscuous mode [ 100.579592][ T5875] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.594092][ T5875] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.604975][ T5872] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.612521][ T5872] 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. [ 100.612915][ T5162] Bluetooth: hci4: command tx timeout [ 100.647130][ T5872] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.647156][ T5857] Bluetooth: hci1: command tx timeout [ 100.647172][ T5868] Bluetooth: hci2: command tx timeout [ 100.673521][ T5871] team0: Port device team_slave_0 added [ 100.687470][ T5857] Bluetooth: hci0: command tx timeout [ 100.693376][ T5162] Bluetooth: hci3: command tx timeout [ 100.742898][ T5871] team0: Port device team_slave_1 added [ 100.775982][ T5875] team0: Port device team_slave_0 added [ 100.785710][ T5875] team0: Port device team_slave_1 added [ 100.797673][ T5870] hsr_slave_0: entered promiscuous mode [ 100.804711][ T5870] hsr_slave_1: entered promiscuous mode [ 100.842163][ T5873] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.904704][ T5873] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.934315][ T5875] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.942266][ T5875] 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. [ 100.972189][ T5875] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.988883][ T5872] hsr_slave_0: entered promiscuous mode [ 100.995442][ T5872] hsr_slave_1: entered promiscuous mode [ 101.002844][ T5872] debugfs: 'hsr0' already exists in 'hsr' [ 101.009258][ T5872] Cannot create hsr debugfs directory [ 101.016111][ T5871] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 101.023847][ T5871] 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. [ 101.053591][ T5871] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 101.088237][ T5875] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 101.095585][ T5875] 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. [ 101.123915][ T5875] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.138337][ T5871] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 101.145721][ T5871] 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. [ 101.174203][ T5871] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.221418][ T5873] team0: Port device team_slave_0 added [ 101.264029][ T5873] team0: Port device team_slave_1 added [ 101.369882][ T5875] hsr_slave_0: entered promiscuous mode [ 101.377196][ T5875] hsr_slave_1: entered promiscuous mode [ 101.383328][ T5875] debugfs: 'hsr0' already exists in 'hsr' [ 101.389510][ T5875] Cannot create hsr debugfs directory [ 101.408736][ T5873] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 101.415990][ T5873] 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. [ 101.443581][ T5873] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 101.480927][ T5873] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 101.488755][ T5873] 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. [ 101.517797][ T5873] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.539821][ T5871] hsr_slave_0: entered promiscuous mode [ 101.546266][ T5871] hsr_slave_1: entered promiscuous mode [ 101.553209][ T5871] debugfs: 'hsr0' already exists in 'hsr' [ 101.559224][ T5871] Cannot create hsr debugfs directory [ 101.745646][ T5873] hsr_slave_0: entered promiscuous mode [ 101.753630][ T5873] hsr_slave_1: entered promiscuous mode [ 101.760731][ T5873] debugfs: 'hsr0' already exists in 'hsr' [ 101.766710][ T5873] Cannot create hsr debugfs directory [ 101.974793][ T5870] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 102.010395][ T5870] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 102.023175][ T5870] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 102.050687][ T5870] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 102.168805][ T5872] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 102.180270][ T5872] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 102.200019][ T5872] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 102.232778][ T5872] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 102.280063][ T5875] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 102.292385][ T5875] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 102.315002][ T5875] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 102.343051][ T5875] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 102.429727][ T5871] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 102.473501][ T5871] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 102.485535][ T5871] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 102.498789][ T5871] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 102.534272][ T5870] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.628470][ T5873] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 102.642012][ T5873] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 102.653581][ T5873] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 102.679584][ T5873] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 102.687316][ T5162] Bluetooth: hci4: command tx timeout [ 102.689577][ T5868] Bluetooth: hci2: command tx timeout [ 102.693476][ T5857] Bluetooth: hci1: command tx timeout [ 102.709487][ T5870] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.758114][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.765755][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.767377][ T5857] Bluetooth: hci3: command tx timeout [ 102.775667][ T5868] Bluetooth: hci0: command tx timeout [ 102.815217][ T1167] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.822626][ T1167] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.851198][ T5872] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.909058][ T5875] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.939148][ T5872] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.975927][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.983696][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.014397][ T5875] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.029092][ T5871] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.053809][ T1167] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.061309][ T1167] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.099641][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.107051][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.134091][ T5871] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.148858][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.156355][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.177642][ T5870] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.211091][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.218780][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.245533][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.253285][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.336268][ T5873] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.419943][ T5873] 8021q: adding VLAN 0 to HW filter on device team0 [ 103.451785][ T5870] veth0_vlan: entered promiscuous mode [ 103.464969][ T5871] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 103.486344][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.494218][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.523526][ T5872] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.534018][ T5875] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.552951][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.560280][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.571194][ T5870] veth1_vlan: entered promiscuous mode [ 103.653905][ T5871] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.669141][ T5870] veth0_macvtap: entered promiscuous mode [ 103.685041][ T5870] veth1_macvtap: entered promiscuous mode [ 103.772570][ T5872] veth0_vlan: entered promiscuous mode [ 103.792387][ T5875] veth0_vlan: entered promiscuous mode [ 103.816024][ T5870] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.832445][ T5872] veth1_vlan: entered promiscuous mode [ 103.847432][ T5870] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.874764][ T5875] veth1_vlan: entered promiscuous mode [ 103.904008][ T13] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.914457][ T13] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.944251][ T5871] veth0_vlan: entered promiscuous mode [ 103.954573][ T13] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.964831][ T13] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.980337][ T5873] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.015334][ T5871] veth1_vlan: entered promiscuous mode [ 104.091366][ T60] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.104777][ T60] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.130081][ T5872] veth0_macvtap: entered promiscuous mode [ 104.161691][ T5872] veth1_macvtap: entered promiscuous mode [ 104.172797][ T60] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.181924][ T60] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.217716][ T5871] veth0_macvtap: entered promiscuous mode [ 104.230646][ T5875] veth0_macvtap: entered promiscuous mode [ 104.242237][ T5873] veth0_vlan: entered promiscuous mode executing program [ 104.265178][ T5870] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 104.269720][ T5872] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.303924][ T5871] veth1_macvtap: entered promiscuous mode [ 104.311286][ T5875] veth1_macvtap: entered promiscuous mode [ 104.346311][ T5872] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.444796][ C0] hrtimer: interrupt took 86064453 ns executing program [ 104.511478][ T5875] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.528327][ T5873] veth1_vlan: entered promiscuous mode [ 104.563030][ T1113] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 138.461062][ T5875] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 138.487519][ T12] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 138.492801][ T5868] Bluetooth: hci2: command tx timeout [ 138.497364][ T12] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 138.501679][ T5868] Bluetooth: hci0: command tx timeout [ 138.510773][ T12] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 138.515791][ T5868] Bluetooth: hci1: command tx timeout [ 138.530083][ T5868] Bluetooth: hci4: command tx timeout [ 138.535526][ T5868] Bluetooth: hci3: command tx timeout [ 138.554835][ C0] sched: DL replenish lagged too much [ 243.506598][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 243.518964][ C1] rcu: 0-...!: (1 ticks this GP) idle=1a74/1/0x4000000000000000 softirq=13502/13502 fqs=0 [ 243.529397][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P5871/1:b..l [ 243.537405][ C1] rcu: (detected by 1, t=10504 jiffies, g=10797, q=541 ncpus=2) [ 243.545146][ C1] Sending NMI from CPU 1 to CPUs 0: [ 243.545194][ C0] NMI backtrace for cpu 0 [ 243.545219][ C0] CPU: 0 UID: 0 PID: 5864 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 243.545238][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 243.545253][ C0] RIP: 0010:advance_sched+0x178/0xc90 [ 243.545295][ C0] Code: db 74 29 49 8d 7c 24 c0 be ff ff ff ff e8 70 81 d7 01 89 c3 31 ff 89 c6 e8 55 24 61 f8 85 db 0f 84 ab 06 00 00 e8 08 20 61 f8 05 e8 01 20 61 f8 4d 8d 74 24 f0 4c 89 f1 48 c1 e9 03 48 b8 00 [ 243.545310][ C0] RSP: 0018:ffffc90000007c70 EFLAGS: 00000006 [ 243.545325][ C0] RAX: ffffffff895d3f38 RBX: 0000000000000001 RCX: ffff8880785cdac0 [ 243.545338][ C0] RDX: 0000000000010000 RSI: 0000000000000001 RDI: 0000000000000000 [ 243.545348][ C0] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000004 [ 243.545358][ C0] R10: dffffc0000000000 R11: fffff52000000f7c R12: ffff888023610340 [ 243.545371][ C0] R13: ffff888023610000 R14: dffffc0000000000 R15: ffff888032438800 [ 243.545384][ C0] FS: 00007f2a2f406880(0000) GS:ffff888126388000(0000) knlGS:0000000000000000 [ 243.545398][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 243.545415][ C0] CR2: 00007f21335dba90 CR3: 0000000077c54000 CR4: 00000000003526f0 [ 243.545430][ C0] Call Trace: [ 243.545438][ C0] [ 243.545448][ C0] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 243.545493][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 243.545544][ C0] ? __pfx_advance_sched+0x10/0x10 [ 243.545576][ C0] __hrtimer_run_queues+0x52c/0xc60 [ 243.545631][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 243.545664][ C0] ? read_tsc+0x9/0x20 [ 243.545689][ C0] ? rcu_is_watching+0x15/0xb0 [ 243.545710][ C0] hrtimer_interrupt+0x45b/0xaa0 [ 243.545740][ C0] __sysvec_apic_timer_interrupt+0x108/0x410 [ 243.545761][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 243.545785][ C0] [ 243.545791][ C0] [ 243.545798][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 243.545815][ C0] RIP: 0010:__ep_remove+0x126/0x710 [ 243.545844][ C0] Code: 35 00 00 74 08 4c 89 e7 e8 57 49 d9 ff 89 6c 24 0c 4d 8b 34 24 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 <74> 08 4c 89 f7 e8 30 49 d9 ff 49 8d 6f 50 49 39 2e 0f 84 95 00 00 [ 243.545857][ C0] RSP: 0018:ffffc90004347ce0 EFLAGS: 00000246 [ 243.545871][ C0] RAX: 1ffff1100fc09fd0 RBX: ffff8880304fcc3c RCX: dffffc0000000000 [ 243.545884][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffc90004347c60 [ 243.545895][ C0] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000004 [ 243.545905][ C0] R10: dffffc0000000000 R11: fffff52000868f8c R12: ffff88807be122f8 [ 243.545917][ C0] R13: 1ffff1100f7c245f R14: ffff88807e04fe80 R15: ffff8880304fcc00 [ 243.545941][ C0] eventpoll_release_file+0xdb/0x310 [ 243.545966][ C0] __fput+0x839/0xa70 [ 243.545990][ C0] fput_close_sync+0x119/0x200 [ 243.546009][ C0] ? __pfx_fput_close_sync+0x10/0x10 [ 243.546032][ C0] __x64_sys_close+0x7f/0x110 [ 243.546051][ C0] do_syscall_64+0xfa/0x3b0 [ 243.546065][ C0] ? lockdep_hardirqs_on+0x9c/0x150 [ 243.546088][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 243.546104][ C0] ? clear_bhb_loop+0x60/0xb0 [ 243.546122][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 243.546139][ C0] RIP: 0033:0x7f2a2eca7407 [ 243.546160][ C0] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 243.546174][ C0] RSP: 002b:00007ffefbabcad0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 243.546193][ C0] RAX: ffffffffffffffda RBX: 00007f2a2f406880 RCX: 00007f2a2eca7407 [ 243.546206][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 243.546215][ C0] RBP: 00007f2a2f4066e8 R08: 0000000000000000 R09: 0000000000000000 [ 243.546226][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 243.546236][ C0] R13: 00007ffefbabcb90 R14: 0000000000000000 R15: 0000000000000000 [ 243.546254][ C0] [ 243.547186][ C1] task:syz-executor758 state:R running task stack:21000 pid:5871 tgid:5871 ppid:5851 task_flags:0x400140 flags:0x00080001 [ 243.950943][ C1] Call Trace: [ 243.954237][ C1] [ 243.957174][ C1] __schedule+0x1798/0x4cc0 [ 243.961697][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 243.967885][ C1] ? __pfx___schedule+0x10/0x10 [ 243.972860][ C1] ? preempt_schedule_irq+0xaa/0x150 [ 243.978158][ C1] preempt_schedule_irq+0xb5/0x150 [ 243.983280][ C1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 243.989101][ C1] ? rcu_irq_exit_check_preempt+0xdf/0x210 [ 243.994914][ C1] irqentry_exit+0x6f/0x90 [ 243.999337][ C1] asm_sysvec_reschedule_ipi+0x1a/0x20 [ 244.004795][ C1] RIP: 0010:lock_release+0x2b5/0x3e0 [ 244.010083][ C1] Code: 51 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f7 44 24 20 00 02 00 00 75 56 f7 c3 00 02 00 00 74 01 fb 65 48 8b 05 6b 6d ad 10 <48> 3b 44 24 28 0f 85 8b 00 00 00 48 83 c4 30 5b 41 5c 41 5d 41 5e [ 244.029780][ C1] RSP: 0018:ffffc900042862f0 EFLAGS: 00000206 [ 244.035858][ C1] RAX: e2c579f95b601100 RBX: 0000000000000206 RCX: e2c579f95b601100 [ 244.043919][ C1] RDX: 0000000000000001 RSI: ffffffff8d6f55e3 RDI: ffffffff8b9eea60 [ 244.051892][ C1] RBP: ffff8880316de618 R08: ffffc90004286cf0 R09: 0000000000000000 [ 244.060729][ C1] R10: ffffc90004286478 R11: fffff52000850c91 R12: 0000000000000001 [ 244.068700][ C1] R13: 0000000000000001 R14: ffffffff8dd3b220 R15: ffff8880316ddac0 [ 244.076740][ C1] ? unwind_next_frame+0xa5/0x2390 [ 244.081860][ C1] ? unwind_next_frame+0xa5/0x2390 [ 244.086985][ C1] unwind_next_frame+0x19a9/0x2390 [ 244.092129][ C1] ? unwind_next_frame+0xa5/0x2390 [ 244.097245][ C1] ? notifier_call_chain+0x1b6/0x3e0 [ 244.102540][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 244.108853][ C1] arch_stack_walk+0x11c/0x150 [ 244.113635][ C1] ? __dev_notify_flags+0x18d/0x2e0 [ 244.118842][ C1] stack_trace_save+0x9c/0xe0 [ 244.123524][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 244.128909][ C1] ? stack_trace_save+0x9c/0xe0 [ 244.133772][ C1] kasan_save_track+0x3e/0x80 [ 244.138458][ C1] ? kasan_save_track+0x3e/0x80 [ 244.143314][ C1] ? __kasan_slab_alloc+0x6c/0x80 [ 244.148346][ C1] ? kmem_cache_alloc_node_noprof+0x433/0x710 [ 244.154439][ C1] ? kmalloc_reserve+0xbd/0x290 [ 244.159289][ C1] ? __alloc_skb+0x142/0x2d0 [ 244.163882][ C1] ? rtmsg_fib+0xea/0x4c0 [ 244.168234][ C1] ? fib_table_insert+0xd64/0x1b50 [ 244.173357][ C1] ? fib_magic+0x2c4/0x390 [ 244.177786][ C1] ? fib_add_ifaddr+0x38d/0x5f0 [ 244.182643][ C1] ? fib_netdev_event+0x382/0x490 [ 244.187673][ C1] ? notifier_call_chain+0x1b6/0x3e0 [ 244.193004][ C1] ? kmem_cache_alloc_node_noprof+0xd0/0x710 [ 244.198993][ C1] __kasan_slab_alloc+0x6c/0x80 [ 244.203858][ C1] kmem_cache_alloc_node_noprof+0x433/0x710 [ 244.209755][ C1] ? kmalloc_reserve+0xbd/0x290 [ 244.214606][ C1] ? rcu_is_watching+0x15/0xb0 [ 244.219467][ C1] kmalloc_reserve+0xbd/0x290 [ 244.224153][ C1] __alloc_skb+0x142/0x2d0 [ 244.228581][ C1] rtmsg_fib+0xea/0x4c0 [ 244.232759][ C1] fib_table_insert+0xd64/0x1b50 [ 244.237725][ C1] fib_magic+0x2c4/0x390 [ 244.241981][ C1] ? __pfx_fib_magic+0x10/0x10 [ 244.246767][ C1] ? lockdep_rtnl_is_held+0x26/0x40 [ 244.251968][ C1] ? ip_mc_up+0x283/0x300 [ 244.256305][ C1] fib_add_ifaddr+0x38d/0x5f0 [ 244.261000][ C1] fib_netdev_event+0x382/0x490 [ 244.265864][ C1] notifier_call_chain+0x1b6/0x3e0 [ 244.270993][ C1] __dev_notify_flags+0x18d/0x2e0 [ 244.276029][ C1] ? __pfx___dev_notify_flags+0x10/0x10 [ 244.281581][ C1] ? __dev_change_flags+0x4cc/0x6d0 [ 244.286790][ C1] ? __pfx___dev_change_flags+0x10/0x10 [ 244.292341][ C1] ? do_setlink+0x8ce/0x41c0 [ 244.296954][ C1] netif_change_flags+0xe8/0x1a0 [ 244.302021][ C1] do_setlink+0xc55/0x41c0 [ 244.306546][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 244.312724][ C1] ? __pfx_do_setlink+0x10/0x10 [ 244.317585][ C1] ? stack_trace_save+0x9c/0xe0 [ 244.322444][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 244.327841][ C1] ? __lock_acquire+0xab9/0xd20 [ 244.332710][ C1] ? __pfx___mutex_trylock_common+0x10/0x10 [ 244.338624][ C1] ? rcu_is_watching+0x15/0xb0 [ 244.343405][ C1] ? trace_contention_end+0x39/0x120 [ 244.348693][ C1] ? __mutex_lock+0x335/0x1350 [ 244.353483][ C1] ? rtnl_newlink+0x8e9/0x1c80 [ 244.358265][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 244.363312][ C1] ? ns_capable+0x8a/0xf0 [ 244.367655][ C1] ? rtnl_link_get_net_capable+0x16a/0x350 [ 244.373465][ C1] rtnl_newlink+0x1619/0x1c80 [ 244.378236][ C1] ? netlink_deliver_tap+0x19c/0x1b0 [ 244.383545][ C1] ? __pfx_rtnl_newlink+0x10/0x10 [ 244.388617][ C1] ? kasan_quarantine_put+0xdd/0x220 [ 244.393919][ C1] ? lockdep_hardirqs_on+0x9c/0x150 [ 244.399136][ C1] ? nlmon_xmit+0xb0/0x100 [ 244.403553][ C1] ? kmem_cache_free+0x19b/0x690 [ 244.408503][ C1] ? __local_bh_enable_ip+0x12d/0x1c0 [ 244.413876][ C1] ? lockdep_hardirqs_on+0x9c/0x150 [ 244.419131][ C1] ? __local_bh_enable_ip+0x12d/0x1c0 [ 244.424504][ C1] ? __pfx___local_bh_enable_ip+0x10/0x10 [ 244.430233][ C1] ? __dev_queue_xmit+0x27b/0x3b50 [ 244.435350][ C1] ? __dev_queue_xmit+0x27b/0x3b50 [ 244.440460][ C1] ? __dev_queue_xmit+0x27b/0x3b50 [ 244.445584][ C1] ? __dev_queue_xmit+0x1d79/0x3b50 [ 244.450783][ C1] ? kasan_save_track+0x3e/0x80 [ 244.455644][ C1] ? __kasan_slab_alloc+0x6c/0x80 [ 244.460679][ C1] ? __lock_acquire+0xab9/0xd20 [ 244.465557][ C1] ? __pfx_rtnl_newlink+0x10/0x10 [ 244.470588][ C1] rtnetlink_rcv_msg+0x7cc/0xb70 [ 244.475550][ C1] ? rtnetlink_rcv_msg+0x1ab/0xb70 [ 244.480670][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 244.486400][ C1] ? ref_tracker_free+0x63a/0x7d0 [ 244.491435][ C1] ? __asan_memcpy+0x40/0x70 [ 244.496028][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 244.501405][ C1] ? __skb_clone+0x63/0x7a0 [ 244.505921][ C1] netlink_rcv_skb+0x208/0x470 [ 244.510698][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 244.516165][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 244.521475][ C1] ? netlink_deliver_tap+0x2e/0x1b0 [ 244.526679][ C1] netlink_unicast+0x82f/0x9e0 [ 244.531547][ C1] ? __pfx_netlink_unicast+0x10/0x10 [ 244.536850][ C1] ? netlink_sendmsg+0x642/0xb30 [ 244.541780][ C1] ? skb_put+0x11b/0x210 [ 244.546046][ C1] netlink_sendmsg+0x805/0xb30 [ 244.550826][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 244.556112][ C1] ? aa_sock_msg_perm+0xf1/0x1d0 [ 244.561055][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 244.566349][ C1] ? __pfx_netlink_sendmsg+0x10/0x10 [ 244.571631][ C1] __sock_sendmsg+0x21c/0x270 [ 244.576317][ C1] __sys_sendto+0x3bd/0x520 [ 244.580822][ C1] ? __pfx___sys_sendto+0x10/0x10 [ 244.585856][ C1] ? fput_close_sync+0x119/0x200 [ 244.590794][ C1] ? kmem_cache_free+0x4b5/0x690 [ 244.595754][ C1] ? __pfx_fput_close_sync+0x10/0x10 [ 244.601221][ C1] __x64_sys_sendto+0xde/0x100 [ 244.605991][ C1] do_syscall_64+0xfa/0x3b0 [ 244.610490][ C1] ? lockdep_hardirqs_on+0x9c/0x150 [ 244.615691][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 244.621760][ C1] ? clear_bhb_loop+0x60/0xb0 [ 244.626440][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 244.632352][ C1] RIP: 0033:0x7f213324e8fc [ 244.636856][ C1] RSP: 002b:00007f21333ff670 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 244.645275][ C1] RAX: ffffffffffffffda RBX: 00007f2133401080 RCX: 00007f213324e8fc [ 244.653249][ C1] RDX: 000000000000002c RSI: 00007f21334010d0 RDI: 0000000000000003 [ 244.661564][ C1] RBP: 0000000000000000 R08: 00007f21333ff6c4 R09: 000000000000000c [ 244.669533][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 244.677499][ C1] R13: 0000000000000000 R14: 00007f21334010d0 R15: 0000000000000000 [ 244.685487][ C1] [ 244.688505][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10503 jiffies! g10797 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 244.700828][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=5145 [ 244.708620][ C1] rcu: rcu_preempt kthread starved for 10504 jiffies! g10797 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 244.719986][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 244.729950][ C1] rcu: RCU grace-period kthread stack dump: [ 244.735840][ C1] task:rcu_preempt state:I stack:26728 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 244.747787][ C1] Call Trace: [ 244.751075][ C1] [ 244.754010][ C1] __schedule+0x1798/0x4cc0 [ 244.758543][ C1] ? __lock_acquire+0xab9/0xd20 [ 244.763392][ C1] ? __pfx___schedule+0x10/0x10 [ 244.768360][ C1] ? schedule+0x91/0x360 [ 244.772613][ C1] schedule+0x165/0x360 [ 244.776869][ C1] schedule_timeout+0x12b/0x270 [ 244.781811][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 244.787184][ C1] ? __pfx_process_timeout+0x10/0x10 [ 244.792491][ C1] ? prepare_to_swait_event+0x341/0x380 [ 244.798076][ C1] rcu_gp_fqs_loop+0x301/0x1540 [ 244.802951][ C1] ? __pfx_rcu_gp_init+0x10/0x10 [ 244.807991][ C1] ? lockdep_hardirqs_on+0x9c/0x150 [ 244.813205][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 244.818494][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 244.823715][ C1] ? finish_swait+0xcd/0x1f0 [ 244.828316][ C1] rcu_gp_kthread+0x99/0x390 [ 244.832912][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 244.838113][ C1] ? __kthread_parkme+0x7b/0x200 [ 244.843054][ C1] ? __kthread_parkme+0x1a1/0x200 [ 244.848089][ C1] kthread+0x70e/0x8a0 [ 244.852166][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 244.857369][ C1] ? __pfx_kthread+0x10/0x10 [ 244.861980][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 244.867200][ C1] ? lockdep_hardirqs_on+0x9c/0x150 [ 244.872417][ C1] ? __pfx_kthread+0x10/0x10 [ 244.877018][ C1] ret_from_fork+0x436/0x7d0 [ 244.881615][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 244.886735][ C1] ? __switch_to_asm+0x39/0x70 [ 244.891503][ C1] ? __switch_to_asm+0x33/0x70 [ 244.896278][ C1] ? __pfx_kthread+0x10/0x10 [ 244.900876][ C1] ret_from_fork_asm+0x1a/0x30 [ 244.905660][ C1]