Warning: Permanently added '10.128.0.56' (ED25519) to the list of known hosts. 2026/01/04 15:52:52 parsed 1 programs [ 81.160455][ T5832] cgroup: Unknown subsys name 'net' [ 81.290260][ T5832] cgroup: Unknown subsys name 'cpuset' [ 81.298777][ T5832] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 82.878410][ T5832] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 85.653673][ T5847] 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. [ 86.788897][ T847] cfg80211: failed to load regulatory.db [ 87.121808][ T5896] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.130354][ T5896] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.138154][ T5896] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.146126][ T5896] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.154525][ T5896] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 87.380052][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.390470][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 87.565461][ T1149] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 87.586734][ T1149] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.444463][ T5888] chnl_net:caif_netlink_parms(): no params data found [ 88.720826][ T5888] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.739003][ T5888] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.746267][ T5888] bridge_slave_0: entered allmulticast mode [ 88.778255][ T5888] bridge_slave_0: entered promiscuous mode [ 88.798752][ T5888] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.806015][ T5888] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.817353][ T5888] bridge_slave_1: entered allmulticast mode [ 88.825252][ T5888] bridge_slave_1: entered promiscuous mode [ 88.867951][ T5888] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.906116][ T5888] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.955238][ T5888] team0: Port device team_slave_0 added [ 88.962956][ T5888] team0: Port device team_slave_1 added [ 88.994558][ T5888] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.001628][ T5888] 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. [ 89.027821][ T5888] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.040871][ T5888] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.047868][ T5888] 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. [ 89.073823][ T5888] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.127462][ T5888] hsr_slave_0: entered promiscuous mode [ 89.133903][ T5888] hsr_slave_1: entered promiscuous mode [ 89.282164][ T5888] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 89.294672][ T5888] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 89.305432][ T5888] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 89.315833][ T5888] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 89.393966][ T5888] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.416106][ T5888] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.431720][ T4861] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.439042][ T4861] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.455964][ T4861] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.463135][ T4861] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.620170][ T5888] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.670348][ T5888] veth0_vlan: entered promiscuous mode [ 89.683144][ T5888] veth1_vlan: entered promiscuous mode [ 89.711490][ T5888] veth0_macvtap: entered promiscuous mode [ 89.720946][ T5888] veth1_macvtap: entered promiscuous mode [ 89.742127][ T5888] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 89.756171][ T5888] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.771074][ T60] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.782372][ T60] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.793510][ T60] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.807861][ T60] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/01/04 15:53:03 executed programs: 0 [ 90.019532][ T5149] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 90.029976][ T5149] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 90.037893][ T5149] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 90.045785][ T5149] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 90.054490][ T5149] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 90.103003][ T5896] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 90.111940][ T5896] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 90.129292][ T5896] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 90.137940][ T5896] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 90.164020][ T5948] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 90.173756][ T5948] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 90.183625][ T5948] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 90.191644][ T5948] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 90.199826][ T5948] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 90.222652][ T5948] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 90.250945][ T5948] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 90.259889][ T5948] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 90.268925][ T5948] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 90.283087][ T5948] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 90.293670][ T5948] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 90.315898][ T5950] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 90.325336][ T5950] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 90.333169][ T5950] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 90.345440][ T5950] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 90.353198][ T5950] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 90.833266][ T12] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.934548][ T12] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 91.175261][ T5943] chnl_net:caif_netlink_parms(): no params data found [ 91.271688][ T5944] chnl_net:caif_netlink_parms(): no params data found [ 91.407097][ T5952] chnl_net:caif_netlink_parms(): no params data found [ 91.533616][ T5943] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.541209][ T5943] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.548972][ T5943] bridge_slave_0: entered allmulticast mode [ 91.555948][ T5943] bridge_slave_0: entered promiscuous mode [ 91.575988][ T5939] chnl_net:caif_netlink_parms(): no params data found [ 91.601282][ T5943] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.609150][ T5943] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.616390][ T5943] bridge_slave_1: entered allmulticast mode [ 91.623660][ T5943] bridge_slave_1: entered promiscuous mode [ 91.650262][ T5944] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.661041][ T5944] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.668543][ T5944] bridge_slave_0: entered allmulticast mode [ 91.675519][ T5944] bridge_slave_0: entered promiscuous mode [ 91.698462][ T5951] chnl_net:caif_netlink_parms(): no params data found [ 91.721496][ T5944] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.731959][ T5944] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.739220][ T5944] bridge_slave_1: entered allmulticast mode [ 91.746229][ T5944] bridge_slave_1: entered promiscuous mode [ 91.807116][ T12] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 91.824468][ T5943] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.872726][ T5943] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.899574][ T5944] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.913562][ T5952] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.921446][ T5952] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.929611][ T5952] bridge_slave_0: entered allmulticast mode [ 91.936925][ T5952] bridge_slave_0: entered promiscuous mode [ 91.970986][ T5944] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.985783][ T5952] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.993237][ T5952] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.000859][ T5952] bridge_slave_1: entered allmulticast mode [ 92.008420][ T5952] bridge_slave_1: entered promiscuous mode [ 92.022758][ T5943] team0: Port device team_slave_0 added [ 92.075659][ T5943] team0: Port device team_slave_1 added [ 92.128026][ T5950] Bluetooth: hci0: command tx timeout [ 92.138410][ T5944] team0: Port device team_slave_0 added [ 92.152104][ T12] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.168669][ T5939] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.176428][ T5939] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.184005][ T5939] bridge_slave_0: entered allmulticast mode [ 92.191852][ T5939] bridge_slave_0: entered promiscuous mode [ 92.201928][ T5952] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.239722][ T5944] team0: Port device team_slave_1 added [ 92.245681][ T5939] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.253309][ T5939] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.260650][ T5939] bridge_slave_1: entered allmulticast mode [ 92.269604][ T5939] bridge_slave_1: entered promiscuous mode [ 92.280571][ T5952] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.290295][ T52] Bluetooth: hci1: command tx timeout [ 92.291638][ T5950] Bluetooth: hci2: command tx timeout [ 92.314256][ T5943] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.321334][ T5943] 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. [ 92.347295][ T5943] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.366824][ T5950] Bluetooth: hci4: command tx timeout [ 92.395418][ T5951] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.407268][ T5951] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.414512][ T5951] bridge_slave_0: entered allmulticast mode [ 92.422095][ T5951] bridge_slave_0: entered promiscuous mode [ 92.431036][ T5943] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.438698][ T5943] 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. [ 92.464734][ T5950] Bluetooth: hci3: command tx timeout [ 92.471006][ T5943] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.516334][ T5951] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.524916][ T5951] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.532540][ T5951] bridge_slave_1: entered allmulticast mode [ 92.540345][ T5951] bridge_slave_1: entered promiscuous mode [ 92.570666][ T5944] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.577725][ T5944] 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. [ 92.604639][ T5944] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.619098][ T5939] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.630917][ T5952] team0: Port device team_slave_0 added [ 92.639316][ T5939] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.673550][ T5944] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.681277][ T5944] 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. [ 92.707695][ T5944] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.720969][ T5952] team0: Port device team_slave_1 added [ 92.757061][ T5951] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.779206][ T5951] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.812725][ T5939] team0: Port device team_slave_0 added [ 92.856957][ T5952] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.863948][ T5952] 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. [ 92.890235][ T5952] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.914225][ T5939] team0: Port device team_slave_1 added [ 92.942195][ T5943] hsr_slave_0: entered promiscuous mode [ 92.948695][ T5943] hsr_slave_1: entered promiscuous mode [ 92.954832][ T5943] debugfs: 'hsr0' already exists in 'hsr' [ 92.961220][ T5943] Cannot create hsr debugfs directory [ 92.970389][ T5951] team0: Port device team_slave_0 added [ 92.977821][ T5952] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.984766][ T5952] 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. [ 93.011319][ T5952] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.051264][ T5951] team0: Port device team_slave_1 added [ 93.148659][ T5939] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.155630][ T5939] 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. [ 93.185803][ T5939] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.220234][ T5944] hsr_slave_0: entered promiscuous mode [ 93.226563][ T5944] hsr_slave_1: entered promiscuous mode [ 93.233090][ T5944] debugfs: 'hsr0' already exists in 'hsr' [ 93.238881][ T5944] Cannot create hsr debugfs directory [ 93.245290][ T5951] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.252761][ T5951] 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. [ 93.278707][ T5951] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.292483][ T5939] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.299510][ T5939] 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. [ 93.325845][ T5939] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.358091][ T12] bridge_slave_1: left allmulticast mode [ 93.363871][ T12] bridge_slave_1: left promiscuous mode [ 93.370819][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.381822][ T12] bridge_slave_0: left allmulticast mode [ 93.388410][ T12] bridge_slave_0: left promiscuous mode [ 93.394153][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.712927][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 93.723728][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 93.734397][ T12] bond0 (unregistering): Released all slaves [ 93.759297][ T5951] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.766246][ T5951] 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. [ 93.792288][ T5951] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.942246][ T5952] hsr_slave_0: entered promiscuous mode [ 93.948638][ T5952] hsr_slave_1: entered promiscuous mode [ 93.954748][ T5952] debugfs: 'hsr0' already exists in 'hsr' [ 93.960985][ T5952] Cannot create hsr debugfs directory [ 94.110132][ T5951] hsr_slave_0: entered promiscuous mode [ 94.116519][ T5951] hsr_slave_1: entered promiscuous mode [ 94.123972][ T5951] debugfs: 'hsr0' already exists in 'hsr' [ 94.130201][ T5951] Cannot create hsr debugfs directory [ 94.140127][ T5939] hsr_slave_0: entered promiscuous mode [ 94.146431][ T5939] hsr_slave_1: entered promiscuous mode [ 94.152888][ T5939] debugfs: 'hsr0' already exists in 'hsr' [ 94.158670][ T5939] Cannot create hsr debugfs directory [ 94.207115][ T5950] Bluetooth: hci0: command tx timeout [ 94.368776][ T5950] Bluetooth: hci1: command tx timeout [ 94.368822][ T52] Bluetooth: hci2: command tx timeout [ 94.447374][ T52] Bluetooth: hci4: command tx timeout [ 94.484362][ T12] hsr_slave_0: left promiscuous mode [ 94.490804][ T12] hsr_slave_1: left promiscuous mode [ 94.497012][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 94.504419][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 94.512728][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 94.520318][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 94.527532][ T52] Bluetooth: hci3: command tx timeout [ 94.542656][ T12] veth1_macvtap: left promiscuous mode [ 94.548384][ T12] veth0_macvtap: left promiscuous mode [ 94.553956][ T12] veth1_vlan: left promiscuous mode [ 94.559392][ T12] veth0_vlan: left promiscuous mode [ 94.861455][ T12] team0 (unregistering): Port device team_slave_1 removed [ 94.891196][ T12] team0 (unregistering): Port device team_slave_0 removed [ 95.286901][ T5943] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 95.348151][ T5943] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 95.358701][ T5943] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 95.408899][ T5943] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 95.630984][ T5943] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.723258][ T5943] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.741006][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.748226][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.806200][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.813417][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.895370][ T5939] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.925403][ T5939] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.965612][ T5939] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.987661][ T5939] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.111371][ T5952] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 96.149944][ T5952] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 96.209543][ T5952] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 96.225184][ T5952] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 96.297125][ T52] Bluetooth: hci0: command tx timeout [ 96.368666][ T5951] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 96.405741][ T5951] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 96.422168][ T5951] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 96.447233][ T52] Bluetooth: hci1: command tx timeout [ 96.447243][ T5950] Bluetooth: hci2: command tx timeout [ 96.498232][ T5951] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 96.527178][ T52] Bluetooth: hci4: command tx timeout [ 96.550226][ T5943] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.608039][ T52] Bluetooth: hci3: command tx timeout [ 96.843586][ T5939] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.853290][ T5944] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 96.874040][ T5944] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 96.895726][ T5944] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 96.938459][ T5943] veth0_vlan: entered promiscuous mode [ 96.945136][ T5944] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 97.016562][ T5939] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.035565][ T5943] veth1_vlan: entered promiscuous mode [ 97.048181][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.055334][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.084473][ T5952] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.099565][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.106768][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.188466][ T5952] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.209680][ T5943] veth0_macvtap: entered promiscuous mode [ 97.242399][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.249613][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.264563][ T5951] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.272576][ T5943] veth1_macvtap: entered promiscuous mode [ 97.288852][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.295981][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.352809][ T5943] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.368243][ T5951] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.394479][ T5943] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.432770][ T1149] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.440048][ T1149] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.465690][ T1149] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.483553][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.490789][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.508126][ T1149] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.533632][ T1149] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.544461][ T1149] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.618082][ T5944] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.673744][ T5944] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.742397][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.749620][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.795017][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.802216][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.861694][ T1149] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.873298][ T1149] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.878339][ T5939] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.969490][ T5952] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.989661][ T3519] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.012662][ T3519] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/01/04 15:53:11 executed programs: 10 [ 98.149086][ T5939] veth0_vlan: entered promiscuous mode [ 98.197273][ T5939] veth1_vlan: entered promiscuous mode [ 98.471639][ T52] Bluetooth: hci0: command tx timeout [ 98.526985][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 98.535183][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 98.553475][ T52] Bluetooth: hci1: command tx timeout [ 98.562713][ T52] Bluetooth: hci2: command tx timeout [ 99.067554][ T52] Bluetooth: hci4: command tx timeout [ 99.089527][ T52] Bluetooth: hci3: command tx timeout [ 99.396370][ T5951] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.407153][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 99.478227][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 99.495703][ T5939] veth0_macvtap: entered promiscuous mode [ 99.564430][ T5939] veth1_macvtap: entered promiscuous mode [ 99.611084][ T5939] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.682781][ T5939] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.722627][ T5951] veth0_vlan: entered promiscuous mode [ 99.752329][ T36] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.767449][ T36] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.791369][ T36] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.810386][ T5944] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.828383][ T3519] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.882765][ T5951] veth1_vlan: entered promiscuous mode [ 100.082978][ T279] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.102522][ T5952] veth0_vlan: entered promiscuous mode [ 100.110606][ T279] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.187776][ T5951] veth0_macvtap: entered promiscuous mode [ 100.199007][ T5944] veth0_vlan: entered promiscuous mode [ 100.221116][ T279] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.237586][ T279] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.239742][ T5952] veth1_vlan: entered promiscuous mode [ 100.261572][ T5951] veth1_macvtap: entered promiscuous mode [ 100.327438][ T5944] veth1_vlan: entered promiscuous mode [ 100.385756][ T5951] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.486807][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 100.495022][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 100.546788][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 100.554992][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 100.607160][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 100.615474][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 101.416029][ T5951] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.479717][ T3079] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.509925][ T5952] veth0_macvtap: entered promiscuous mode [ 101.519557][ T3079] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.553289][ T3079] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.566215][ T3079] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.591625][ T5952] veth1_macvtap: entered promiscuous mode [ 101.686931][ T5944] veth0_macvtap: entered promiscuous mode [ 101.738639][ T5944] veth1_macvtap: entered promiscuous mode [ 101.859736][ T5952] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.894738][ T5944] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.947801][ T1149] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.955660][ T1149] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.973626][ T5944] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.013850][ T5952] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.076384][ T4861] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.100082][ T4861] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.138460][ T4861] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.166489][ T4861] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.185891][ T1131] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.195196][ T4861] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.210721][ T1131] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.227490][ T4861] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.236545][ T4861] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.282967][ T4861] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.617790][ T279] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.625798][ T279] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 207.706667][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 207.713749][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P5875/1:b..l P6178/1:b..l [ 207.723097][ C0] rcu: (detected by 0, t=10502 jiffies, g=11909, q=367 ncpus=2) [ 207.730829][ C0] task:syz.1.70 state:R running task stack:26896 pid:6178 tgid:6178 ppid:5943 task_flags:0x400040 flags:0x00080000 [ 207.745023][ C0] Call Trace: [ 207.748325][ C0] [ 207.751279][ C0] __schedule+0x150e/0x5070 [ 207.755840][ C0] ? __pfx___schedule+0x10/0x10 [ 207.760715][ C0] ? preempt_schedule_irq+0xaa/0x150 [ 207.766012][ C0] preempt_schedule_irq+0xb5/0x150 [ 207.771134][ C0] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 207.776875][ C0] ? rcu_irq_exit_check_preempt+0xdf/0x210 [ 207.782695][ C0] irqentry_exit+0x5d8/0x660 [ 207.787300][ C0] ? rcu_is_watching+0x15/0xb0 [ 207.792085][ C0] asm_sysvec_reschedule_ipi+0x1a/0x20 [ 207.797556][ C0] RIP: 0010:lock_acquire+0xb0/0x340 [ 207.802763][ C0] Code: a5 f1 03 0e 00 0f 84 fa 00 00 00 65 8b 05 a8 87 01 11 85 c0 0f 85 eb 00 00 00 65 48 8b 04 25 08 b0 9f 92 83 b8 2c 0b 00 00 00 <0f> 85 d5 00 00 00 48 c7 44 24 30 00 00 00 00 9c 8f 44 24 30 4c 89 [ 207.822382][ C0] RSP: 0000:ffffc9000217f098 EFLAGS: 00000246 [ 207.828472][ C0] RAX: ffff88802b041e80 RBX: 0000000000000000 RCX: b96b0c396fd4db00 [ 207.836449][ C0] RDX: 0000000000000000 RSI: ffffffff81742fa2 RDI: 1ffffffff1c27e5c [ 207.844429][ C0] RBP: ffffffff81742f85 R08: 0000000000000000 R09: 0000000000000000 [ 207.852415][ C0] R10: ffffc9000217f258 R11: ffffffff81ad9d50 R12: 0000000000000002 [ 207.860394][ C0] R13: ffffffff8e13f2e0 R14: 0000000000000000 R15: 0000000000000000 [ 207.868373][ C0] ? unwind_next_frame+0xa5/0x23d0 [ 207.873502][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 207.879674][ C0] ? unwind_next_frame+0xc2/0x23d0 [ 207.884810][ C0] ? lock_acquire+0x84/0x340 [ 207.889438][ C0] ? unwind_next_frame+0xa5/0x23d0 [ 207.894584][ C0] ? do_wp_page+0x1231/0x5750 [ 207.899283][ C0] ? unwind_next_frame+0xa5/0x23d0 [ 207.904404][ C0] unwind_next_frame+0xc2/0x23d0 [ 207.909353][ C0] ? unwind_next_frame+0xa5/0x23d0 [ 207.914485][ C0] ? unwind_next_frame+0xa5/0x23d0 [ 207.919612][ C0] ? folio_prealloc+0x30/0x180 [ 207.924399][ C0] ? do_wp_page+0x1231/0x5750 [ 207.929098][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 207.935262][ C0] arch_stack_walk+0x11c/0x150 [ 207.940040][ C0] ? do_wp_page+0x1231/0x5750 [ 207.944733][ C0] stack_trace_save+0x9c/0xe0 [ 207.949422][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 207.954823][ C0] save_stack+0xf5/0x1f0 [ 207.959098][ C0] ? __pfx_save_stack+0x10/0x10 [ 207.963979][ C0] ? post_alloc_hook+0x234/0x290 [ 207.968933][ C0] ? get_page_from_freelist+0x2365/0x2440 [ 207.974690][ C0] ? __alloc_frozen_pages_noprof+0x181/0x370 [ 207.980689][ C0] ? alloc_pages_mpol+0x232/0x4a0 [ 207.985725][ C0] ? vma_alloc_folio_noprof+0xe4/0x200 [ 207.991195][ C0] ? folio_prealloc+0x30/0x180 [ 207.995965][ C0] ? do_wp_page+0x1231/0x5750 [ 208.000666][ C0] ? seqcount_lockdep_reader_access+0x102/0x180 [ 208.006937][ C0] __set_page_owner+0x8d/0x4c0 [ 208.011727][ C0] ? __pfx___set_page_owner+0x10/0x10 [ 208.017127][ C0] post_alloc_hook+0x234/0x290 [ 208.021910][ C0] get_page_from_freelist+0x2365/0x2440 [ 208.027474][ C0] ? __lock_acquire+0x6b6/0x2cf0 [ 208.032464][ C0] ? __pfx_get_page_from_freelist+0x10/0x10 [ 208.038375][ C0] ? prepare_alloc_pages+0x22b/0x650 [ 208.043684][ C0] __alloc_frozen_pages_noprof+0x181/0x370 [ 208.049502][ C0] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 208.055855][ C0] ? policy_nodemask+0x27c/0x720 [ 208.060803][ C0] ? __enqueue_entity+0x44b/0x7b0 [ 208.065843][ C0] alloc_pages_mpol+0x232/0x4a0 [ 208.070719][ C0] vma_alloc_folio_noprof+0xe4/0x200 [ 208.076034][ C0] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 208.081956][ C0] folio_prealloc+0x30/0x180 [ 208.086566][ C0] do_wp_page+0x1231/0x5750 [ 208.091101][ C0] ? __pfx_do_wp_page+0x10/0x10 [ 208.095967][ C0] ? do_raw_spin_lock+0x121/0x290 [ 208.101006][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 208.106406][ C0] handle_mm_fault+0x14c5/0x32b0 [ 208.111371][ C0] ? handle_mm_fault+0xdb/0x32b0 [ 208.116334][ C0] ? __pfx_handle_mm_fault+0x10/0x10 [ 208.121629][ C0] ? lock_vma_under_rcu+0x42c/0x4a0 [ 208.126834][ C0] ? __pfx_do_futex+0x10/0x10 [ 208.131574][ C0] ? do_user_addr_fault+0x1a8/0x1380 [ 208.136874][ C0] do_user_addr_fault+0xa7c/0x1380 [ 208.142001][ C0] ? rcu_is_watching+0x15/0xb0 [ 208.146773][ C0] ? trace_page_fault_user+0x84/0x1c0 [ 208.152156][ C0] exc_page_fault+0x82/0x100 [ 208.156759][ C0] asm_exc_page_fault+0x26/0x30 [ 208.161618][ C0] RIP: 0033:0x7fb119664f87 [ 208.166053][ C0] RSP: 002b:00007fffc4569310 EFLAGS: 00010207 [ 208.172123][ C0] RAX: 0000000000000001 RBX: 00007fb1199e5fa8 RCX: 00007fb11978f749 [ 208.180098][ C0] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb1199e5fa8 [ 208.188071][ C0] RBP: 0000000000000000 R08: 00007fffc45691a7 R09: 00000001c45695ff [ 208.196045][ C0] R10: 00007fb1199e5fa0 R11: 0000000000000246 R12: 00007fb1199e5fac [ 208.204022][ C0] R13: 00007fb1199e5fa0 R14: 0000000000001c4d R15: 0000000000000003 [ 208.212017][ C0] [ 208.215049][ C0] task:udevd state:R running task stack:26312 pid:5875 tgid:5875 ppid:5199 task_flags:0x400140 flags:0x00080000 [ 208.228727][ C0] Call Trace: [ 208.232013][ C0] [ 208.234949][ C0] __schedule+0x150e/0x5070 [ 208.239484][ C0] ? __x64_sys_openat+0x138/0x170 [ 208.244536][ C0] ? __lock_acquire+0x6b6/0x2cf0 [ 208.249483][ C0] ? __pfx___schedule+0x10/0x10 [ 208.254362][ C0] ? preempt_schedule_irq+0xaa/0x150 [ 208.259660][ C0] preempt_schedule_irq+0xb5/0x150 [ 208.264793][ C0] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 208.270536][ C0] ? rcu_irq_exit_check_preempt+0xdf/0x210 [ 208.276358][ C0] irqentry_exit+0x5d8/0x660 [ 208.280971][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 208.286959][ C0] RIP: 0010:lock_acquire+0x16c/0x340 [ 208.292255][ C0] Code: 00 00 00 00 9c 8f 44 24 30 f7 44 24 30 00 02 00 00 0f 85 cd 00 00 00 f7 44 24 08 00 02 00 00 74 01 fb 65 48 8b 05 44 41 01 11 <48> 3b 44 24 58 0f 85 e5 00 00 00 48 83 c4 60 5b 41 5c 41 5d 41 5e [ 208.311866][ C0] RSP: 0018:ffffc900043ff018 EFLAGS: 00000206 [ 208.317945][ C0] RAX: 9e09ce338e07d700 RBX: 0000000000000000 RCX: 9e09ce338e07d700 [ 208.325922][ C0] RDX: 00000000d41df51d RSI: ffffffff8db7ed49 RDI: ffffffff8be07960 [ 208.333899][ C0] RBP: ffffffff81742f85 R08: ffffffff81742f85 R09: ffffffff8e13f2e0 [ 208.341900][ C0] R10: ffffc900043ff1d8 R11: ffffffff81ad9d50 R12: 0000000000000002 [ 208.349940][ C0] R13: ffffffff8e13f2e0 R14: 0000000000000000 R15: 0000000000000246 [ 208.357937][ C0] ? unwind_next_frame+0xa5/0x23d0 [ 208.363069][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 208.369324][ C0] ? unwind_next_frame+0xa5/0x23d0 [ 208.374474][ C0] ? unwind_next_frame+0xa5/0x23d0 [ 208.379593][ C0] ? kasan_save_track+0x3e/0x80 [ 208.384456][ C0] ? unwind_next_frame+0xa5/0x23d0 [ 208.389578][ C0] unwind_next_frame+0xc2/0x23d0 [ 208.394525][ C0] ? unwind_next_frame+0xa5/0x23d0 [ 208.399657][ C0] ? unwind_next_frame+0xa5/0x23d0 [ 208.404776][ C0] ? stack_trace_save+0x9c/0xe0 [ 208.409639][ C0] ? kasan_save_track+0x3e/0x80 [ 208.414604][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 208.420796][ C0] arch_stack_walk+0x11c/0x150 [ 208.425594][ C0] ? kasan_save_track+0x3e/0x80 [ 208.430461][ C0] stack_trace_save+0x9c/0xe0 [ 208.435145][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 208.440528][ C0] ? __lock_acquire+0x6b6/0x2cf0 [ 208.445477][ C0] kasan_save_track+0x3e/0x80 [ 208.450184][ C0] ? kasan_save_track+0x3e/0x80 [ 208.455099][ C0] __kasan_kmalloc+0x93/0xb0 [ 208.459701][ C0] __kmalloc_noprof+0x41d/0x800 [ 208.464562][ C0] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 208.470304][ C0] tomoyo_realpath_from_path+0xe3/0x5d0 [ 208.475884][ C0] tomoyo_check_open_permission+0x1c1/0x3b0 [ 208.481793][ C0] ? tomoyo_check_open_permission+0x16a/0x3b0 [ 208.487869][ C0] ? __pfx_tomoyo_check_open_permission+0x10/0x10 [ 208.494339][ C0] security_file_open+0xb1/0x270 [ 208.499286][ C0] do_dentry_open+0x384/0x14e0 [ 208.504072][ C0] ? vfs_open+0x31/0x340 [ 208.508332][ C0] vfs_open+0x3b/0x340 [ 208.512406][ C0] ? path_openat+0x2dc8/0x3840 [ 208.517178][ C0] path_openat+0x2de0/0x3840 [ 208.521784][ C0] ? stack_trace_save+0x9c/0xe0 [ 208.526652][ C0] ? kasan_save_track+0x3e/0x80 [ 208.531510][ C0] ? __pfx_path_openat+0x10/0x10 [ 208.536459][ C0] ? __lock_acquire+0x6b6/0x2cf0 [ 208.541414][ C0] do_filp_open+0x1fa/0x410 [ 208.545927][ C0] ? __pfx_do_filp_open+0x10/0x10 [ 208.550965][ C0] ? __pfx_kfree_link+0x10/0x10 [ 208.555829][ C0] ? _raw_spin_unlock+0x28/0x50 [ 208.560684][ C0] ? alloc_fd+0x64c/0x6c0 [ 208.565033][ C0] do_sys_openat2+0x121/0x200 [ 208.569724][ C0] ? __pfx_lo_ioctl+0x10/0x10 [ 208.574409][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 208.579614][ C0] ? blkdev_ioctl+0x60e/0x710 [ 208.584302][ C0] ? __pfx_blkdev_ioctl+0x10/0x10 [ 208.589348][ C0] __x64_sys_openat+0x138/0x170 [ 208.594224][ C0] do_syscall_64+0xfa/0xf80 [ 208.598740][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 208.604815][ C0] ? clear_bhb_loop+0x60/0xb0 [ 208.609500][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 208.615395][ C0] RIP: 0033:0x7fe6810a7407 [ 208.619818][ C0] RSP: 002b:00007ffef4b501d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 208.628279][ C0] RAX: ffffffffffffffda RBX: 00007fe68178f880 RCX: 00007fe6810a7407 [ 208.636254][ C0] RDX: 0000000000080000 RSI: 000055ff69671e80 RDI: ffffffffffffff9c [ 208.644228][ C0] RBP: 000055ff69671e80 R08: 0000000000000000 R09: 0000000000000000 [ 208.652209][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 208.660182][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000009 [ 208.668179][ C0] [ 208.671224][ C0] rcu: rcu_preempt kthread starved for 10587 jiffies! g11909 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 208.682422][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 208.692393][ C0] rcu: RCU grace-period kthread stack dump: [ 208.698282][ C0] task:rcu_preempt state:R running task stack:27728 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 208.711774][ C0] Call Trace: [ 208.715058][ C0] [ 208.717995][ C0] __schedule+0x150e/0x5070 [ 208.722539][ C0] ? irqentry_exit+0x5dd/0x660 [ 208.727317][ C0] ? __pfx___schedule+0x10/0x10 [ 208.732184][ C0] ? schedule+0x91/0x360 [ 208.736442][ C0] schedule+0x165/0x360 [ 208.740606][ C0] schedule_timeout+0x12b/0x270 [ 208.745465][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 208.750845][ C0] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 208.756748][ C0] ? __pfx_process_timeout+0x10/0x10 [ 208.762518][ C0] ? prepare_to_swait_event+0x341/0x380 [ 208.768082][ C0] rcu_gp_fqs_loop+0x301/0x1540 [ 208.772956][ C0] ? lockdep_hardirqs_on+0x98/0x140 [ 208.778167][ C0] ? __pfx_rcu_watching_snap_recheck+0x10/0x10 [ 208.784345][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 208.789642][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 208.794859][ C0] ? finish_swait+0xcd/0x1f0 [ 208.799466][ C0] rcu_gp_kthread+0x99/0x390 [ 208.804069][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 208.809280][ C0] ? __kthread_parkme+0x7b/0x200 [ 208.814262][ C0] ? __kthread_parkme+0x1a1/0x200 [ 208.819298][ C0] kthread+0x711/0x8a0 [ 208.823387][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 208.828603][ C0] ? __pfx_kthread+0x10/0x10 [ 208.833216][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 208.838426][ C0] ? lockdep_hardirqs_on+0x98/0x140 [ 208.843634][ C0] ? __pfx_kthread+0x10/0x10 [ 208.848237][ C0] ret_from_fork+0x599/0xb30 [ 208.852835][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 208.857958][ C0] ? __switch_to_asm+0x39/0x70 [ 208.862729][ C0] ? __switch_to_asm+0x33/0x70 [ 208.867497][ C0] ? __pfx_kthread+0x10/0x10 [ 208.872099][ C0] ret_from_fork_asm+0x1a/0x30 [ 208.876893][ C0] [ 208.879914][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 208.886246][ C0] Sending NMI from CPU 0 to CPUs 1: [ 208.891450][ C1] NMI backtrace for cpu 1 [ 208.891474][ C1] CPU: 1 UID: 0 PID: 6181 Comm: syz.0.71 Not tainted syzkaller #0 PREEMPT(full) [ 208.891492][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 208.891502][ C1] RIP: 0010:lock_release+0x5a/0x3b0 [ 208.891523][ C1] Code: 11 83 f8 08 0f 83 87 02 00 00 89 c0 48 0f a3 05 dc 90 03 0e 73 0d e8 f5 f8 08 00 84 c0 0f 84 a3 02 00 00 83 3d f6 c0 03 0e 00 <0f> 84 3e 02 00 00 65 8b 05 f9 56 01 11 85 c0 0f 85 2f 02 00 00 65 [ 208.891535][ C1] RSP: 0018:ffffc90000a08bd0 EFLAGS: 00000002 [ 208.891550][ C1] RAX: 0000000000000001 RBX: ffff8880308164e8 RCX: 1708eb668120f600 [ 208.891561][ C1] RDX: 0000000000010000 RSI: ffffffff8be07940 RDI: ffffffff8be07900 [ 208.891572][ C1] RBP: 0000000000000001 R08: 0000000000000003 R09: 0000000000000004 [ 208.891581][ C1] R10: dffffc0000000000 R11: fffff52000141164 R12: ffff88807cadef00 [ 208.891592][ C1] R13: ffffffff81877109 R14: ffffffff8e13f2e0 R15: 1ffff11006102c9d [ 208.891603][ C1] FS: 00007fb31e28c6c0(0000) GS:ffff888125d25000(0000) knlGS:0000000000000000 [ 208.891617][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 208.891627][ C1] CR2: 0000200000000058 CR3: 000000003425c000 CR4: 00000000003526f0 [ 208.891641][ C1] Call Trace: [ 208.891649][ C1] [ 208.891659][ C1] ? __lock_task_sighand+0x29/0x2e0 [ 208.891680][ C1] __lock_task_sighand+0x2af/0x2e0 [ 208.891702][ C1] ? posixtimer_send_sigqueue+0x63/0xa70 [ 208.891725][ C1] posixtimer_send_sigqueue+0x27d/0xa70 [ 208.891754][ C1] posix_timer_fn+0x121/0x1c0 [ 208.891776][ C1] ? __pfx_posix_timer_fn+0x10/0x10 [ 208.891796][ C1] __hrtimer_run_queues+0x51c/0xc30 [ 208.891816][ C1] ? ktime_get_update_offsets_now+0x67/0x3d0 [ 208.891842][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 208.891861][ C1] ? read_tsc+0x9/0x20 [ 208.891888][ C1] hrtimer_interrupt+0x45b/0xaa0 [ 208.891920][ C1] __sysvec_apic_timer_interrupt+0x102/0x3e0 [ 208.891940][ C1] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 208.891961][ C1] [ 208.891966][ C1] [ 208.891971][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 208.891988][ C1] RIP: 0010:_raw_spin_unlock_irq+0x29/0x50 [ 208.892007][ C1] Code: 90 f3 0f 1e fa 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 1a 4e 3e f6 48 89 df e8 52 c5 3e f6 e8 4d 43 69 f6 fb bf 01 00 00 00 82 ba 30 f6 65 8b 05 db 5f 3f 07 85 c0 74 07 5b e9 c1 4b 00 00 [ 208.892018][ C1] RSP: 0018:ffffc9000214fc60 EFLAGS: 00000286 [ 208.892030][ C1] RAX: 1708eb668120f600 RBX: ffff88807cadef00 RCX: 1708eb668120f600 [ 208.892042][ C1] RDX: 0000000000000000 RSI: ffffffff8d997e54 RDI: 0000000000000001 [ 208.892051][ C1] RBP: 0000000000000021 R08: ffffffff8fa22f77 R09: 1ffffffff1f445ee [ 208.892061][ C1] R10: dffffc0000000000 R11: fffffbfff1f445ef R12: 1ffff1100f95be73 [ 208.892072][ C1] R13: 0000000000000000 R14: 000000001c000004 R15: ffff88807cadf398 [ 208.892091][ C1] get_signal+0x11a7/0x1340 [ 208.892116][ C1] arch_do_signal_or_restart+0x9a/0x7a0 [ 208.892140][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 208.892169][ C1] ? exit_to_user_mode_loop+0x55/0x4f0 [ 208.892187][ C1] exit_to_user_mode_loop+0x87/0x4f0 [ 208.892203][ C1] ? rcu_is_watching+0x15/0xb0 [ 208.892224][ C1] do_syscall_64+0x2d0/0xf80 [ 208.892245][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 208.892260][ C1] ? clear_bhb_loop+0x60/0xb0 [ 208.892278][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 208.892292][ C1] RIP: 0033:0x7fb31d38f749 [ 208.892305][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 208.892316][ C1] RSP: 002b:00007fb31e28c0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 208.892331][ C1] RAX: fffffffffffffe00 RBX: 00007fb31d5e5fa8 RCX: 00007fb31d38f749 [ 208.892342][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb31d5e5fa8 [ 208.892351][ C1] RBP: 00007fb31d5e5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 208.892361][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 208.892370][ C1] R13: 00007fb31d5e6038 R14: 00007ffca6e5a0f0 R15: 00007ffca6e5a1d8 [ 208.892389][ C1]