Warning: Permanently added '10.128.1.137' (ED25519) to the list of known hosts. 2025/04/25 23:22:26 ignoring optional flag "sandboxArg"="0" 2025/04/25 23:22:27 parsed 1 programs [ 328.214723][ T5851] cgroup: Unknown subsys name 'net' [ 328.329262][ T5851] cgroup: Unknown subsys name 'cpuset' [ 328.338003][ T5851] cgroup: Unknown subsys name 'rlimit' [ 329.791373][ T5851] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 332.414880][ T5859] 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. [ 333.067680][ T5881] chnl_net:caif_netlink_parms(): no params data found [ 333.201634][ T5881] bridge0: port 1(bridge_slave_0) entered blocking state [ 333.209469][ T5881] bridge0: port 1(bridge_slave_0) entered disabled state [ 333.222902][ T5881] bridge_slave_0: entered allmulticast mode [ 333.237455][ T5881] bridge_slave_0: entered promiscuous mode [ 333.251744][ T5881] bridge0: port 2(bridge_slave_1) entered blocking state [ 333.259673][ T5881] bridge0: port 2(bridge_slave_1) entered disabled state [ 333.267779][ T5881] bridge_slave_1: entered allmulticast mode [ 333.275212][ T5881] bridge_slave_1: entered promiscuous mode [ 333.310195][ T5881] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 333.321455][ T5881] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 333.350484][ T5881] team0: Port device team_slave_0 added [ 333.359352][ T5881] team0: Port device team_slave_1 added [ 333.390052][ T5881] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 333.397534][ T5881] 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 1560 would solve the problem. [ 333.423492][ T5881] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 333.437000][ T5881] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 333.443950][ T5881] 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 1560 would solve the problem. [ 333.469856][ T5881] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 333.521871][ T5881] hsr_slave_0: entered promiscuous mode [ 333.529722][ T5881] hsr_slave_1: entered promiscuous mode [ 333.656622][ T5881] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 333.668176][ T5881] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 333.678122][ T5881] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 333.688526][ T5881] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 333.713782][ T5881] bridge0: port 2(bridge_slave_1) entered blocking state [ 333.720980][ T5881] bridge0: port 2(bridge_slave_1) entered forwarding state [ 333.728795][ T5881] bridge0: port 1(bridge_slave_0) entered blocking state [ 333.735941][ T5881] bridge0: port 1(bridge_slave_0) entered forwarding state [ 333.785129][ T5881] 8021q: adding VLAN 0 to HW filter on device bond0 [ 333.802980][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 333.811762][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 333.828496][ T5881] 8021q: adding VLAN 0 to HW filter on device team0 [ 333.842265][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 333.849389][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 333.864889][ T3551] bridge0: port 2(bridge_slave_1) entered blocking state [ 333.872046][ T3551] bridge0: port 2(bridge_slave_1) entered forwarding state [ 334.007566][ T5881] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 334.046488][ T5881] veth0_vlan: entered promiscuous mode [ 334.058495][ T5881] veth1_vlan: entered promiscuous mode [ 334.084984][ T5881] veth0_macvtap: entered promiscuous mode [ 334.095660][ T5881] veth1_macvtap: entered promiscuous mode [ 334.112162][ T5881] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 334.129489][ T5881] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 334.140796][ T5881] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 334.149681][ T5881] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 334.159364][ T5881] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 334.168422][ T5881] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 334.304577][ T5888] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 334.359006][ T5888] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 334.420523][ T5888] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 334.510860][ T5888] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 334.511898][ T55] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 334.531242][ T55] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 334.540723][ T55] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 334.549239][ T55] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 334.557081][ T55] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 335.164161][ T5902] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 335.172201][ T5902] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 335.197016][ T5902] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 335.204931][ T5902] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/04/25 23:22:38 executed programs: 0 [ 336.710025][ T5142] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 336.719222][ T5142] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 336.728719][ T5142] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 336.737747][ T5142] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 336.745961][ T5142] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 336.882964][ T5958] chnl_net:caif_netlink_parms(): no params data found [ 336.954423][ T5958] bridge0: port 1(bridge_slave_0) entered blocking state [ 336.961657][ T5958] bridge0: port 1(bridge_slave_0) entered disabled state [ 336.969052][ T5958] bridge_slave_0: entered allmulticast mode [ 336.977019][ T5958] bridge_slave_0: entered promiscuous mode [ 336.985268][ T5958] bridge0: port 2(bridge_slave_1) entered blocking state [ 336.992490][ T5958] bridge0: port 2(bridge_slave_1) entered disabled state [ 336.999779][ T5958] bridge_slave_1: entered allmulticast mode [ 337.006972][ T5958] bridge_slave_1: entered promiscuous mode [ 337.035522][ T5958] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 337.047313][ T5958] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 337.090047][ T5958] team0: Port device team_slave_0 added [ 337.099138][ T5958] team0: Port device team_slave_1 added [ 337.170500][ T5958] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 337.178116][ T5958] 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 1560 would solve the problem. [ 337.204616][ T5958] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 337.234319][ T5958] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 337.243017][ T5958] 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 1560 would solve the problem. [ 337.269168][ T5958] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 337.288849][ T5888] bridge_slave_1: left allmulticast mode [ 337.294980][ T5888] bridge_slave_1: left promiscuous mode [ 337.302386][ T5888] bridge0: port 2(bridge_slave_1) entered disabled state [ 337.316664][ T5888] bridge_slave_0: left allmulticast mode [ 337.323036][ T5888] bridge_slave_0: left promiscuous mode [ 337.329633][ T5888] bridge0: port 1(bridge_slave_0) entered disabled state [ 337.657717][ T5888] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 337.670188][ T5888] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 337.682045][ T5888] bond0 (unregistering): Released all slaves [ 337.805011][ T5958] hsr_slave_0: entered promiscuous mode [ 337.811439][ T5958] hsr_slave_1: entered promiscuous mode [ 337.817930][ T5958] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 337.825664][ T5958] Cannot create hsr debugfs directory [ 337.837249][ T5888] hsr_slave_0: left promiscuous mode [ 337.843265][ T5888] hsr_slave_1: left promiscuous mode [ 337.849765][ T5888] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 337.857566][ T5888] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 337.865712][ T5888] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 337.873219][ T5888] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 337.891071][ T5888] veth1_macvtap: left promiscuous mode [ 337.896778][ T5888] veth0_macvtap: left promiscuous mode [ 337.902326][ T5888] veth1_vlan: left promiscuous mode [ 337.908129][ T5888] veth0_vlan: left promiscuous mode [ 338.196842][ T5888] team0 (unregistering): Port device team_slave_1 removed [ 338.222359][ T5888] team0 (unregistering): Port device team_slave_0 removed [ 338.806930][ T5142] Bluetooth: hci0: command tx timeout [ 339.331848][ T5958] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 339.355174][ T5958] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 339.437484][ T5958] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 339.448817][ T5958] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 339.675386][ T5958] 8021q: adding VLAN 0 to HW filter on device bond0 [ 339.722831][ T5958] 8021q: adding VLAN 0 to HW filter on device team0 [ 339.769134][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 339.776331][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 339.790421][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 339.797677][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 340.149841][ T5958] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 340.212369][ T5958] veth0_vlan: entered promiscuous mode [ 340.230176][ T5958] veth1_vlan: entered promiscuous mode [ 340.268991][ T5958] veth0_macvtap: entered promiscuous mode [ 340.281147][ T5958] veth1_macvtap: entered promiscuous mode [ 340.310924][ T5958] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 340.330479][ T5958] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 340.348665][ T5958] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 340.357647][ T5958] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 340.366378][ T5958] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 340.375077][ T5958] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 340.487994][ T5888] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 340.506500][ T5888] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 340.541766][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 340.550473][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 340.662715][ C1] hrtimer: interrupt took 1216423 ns [ 341.003522][ T5142] Bluetooth: hci0: command tx timeout 2025/04/25 23:22:43 executed programs: 20 [ 343.093795][ T5142] Bluetooth: hci0: command tx timeout [ 345.383490][ T5142] Bluetooth: hci0: command tx timeout 2025/04/25 23:22:48 executed programs: 110 2025/04/25 23:22:53 executed programs: 202 2025/04/25 23:22:58 executed programs: 310 2025/04/25 23:23:03 executed programs: 413 2025/04/25 23:23:08 executed programs: 511 [ 371.418649][ T55] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 371.426975][ T55] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 371.434516][ T55] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 371.444006][ T55] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 371.453887][ T55] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 371.717879][ T7252] chnl_net:caif_netlink_parms(): no params data found [ 371.913887][ T7252] bridge0: port 1(bridge_slave_0) entered blocking state [ 371.921071][ T7252] bridge0: port 1(bridge_slave_0) entered disabled state [ 371.928259][ T7252] bridge_slave_0: entered allmulticast mode [ 371.935357][ T7252] bridge_slave_0: entered promiscuous mode [ 371.944123][ T7252] bridge0: port 2(bridge_slave_1) entered blocking state [ 371.951205][ T7252] bridge0: port 2(bridge_slave_1) entered disabled state [ 371.958305][ T7252] bridge_slave_1: entered allmulticast mode [ 371.965346][ T7252] bridge_slave_1: entered promiscuous mode [ 372.133926][ T7252] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 372.145077][ T7252] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 372.175228][ T7252] team0: Port device team_slave_0 added [ 372.182788][ T7252] team0: Port device team_slave_1 added [ 372.210387][ T7252] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 372.217413][ T7252] 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 1560 would solve the problem. [ 372.243335][ T7252] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 372.255917][ T7252] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 372.262871][ T7252] 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 1560 would solve the problem. [ 372.288803][ T7252] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 372.429767][ T7252] hsr_slave_0: entered promiscuous mode [ 372.436701][ T7252] hsr_slave_1: entered promiscuous mode [ 372.650936][ T7252] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 373.073808][ T7252] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 373.279633][ T7252] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 373.525916][ T5142] Bluetooth: hci1: command tx timeout [ 373.528733][ T7252] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 373.764094][ T12] bridge_slave_1: left allmulticast mode [ 373.769915][ T12] bridge_slave_1: left promiscuous mode [ 373.775595][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 373.901688][ T12] bridge_slave_0: left allmulticast mode [ 373.907412][ T12] bridge_slave_0: left promiscuous mode [ 373.913066][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 374.954557][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 374.964788][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 374.975993][ T12] bond0 (unregistering): Released all slaves [ 375.008625][ T7252] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 375.147208][ T7252] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 375.156857][ T7252] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 375.167181][ T7252] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 375.228286][ T7252] 8021q: adding VLAN 0 to HW filter on device bond0 [ 375.378462][ T7252] 8021q: adding VLAN 0 to HW filter on device team0 [ 375.396073][ T3551] bridge0: port 1(bridge_slave_0) entered blocking state [ 375.403662][ T3551] bridge0: port 1(bridge_slave_0) entered forwarding state [ 375.418596][ T3551] bridge0: port 2(bridge_slave_1) entered blocking state [ 375.425733][ T3551] bridge0: port 2(bridge_slave_1) entered forwarding state [ 375.663264][ T7252] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 375.699921][ T7252] veth0_vlan: entered promiscuous mode [ 375.711960][ T7252] veth1_vlan: entered promiscuous mode [ 375.741333][ T7252] veth0_macvtap: entered promiscuous mode [ 375.751336][ T7252] veth1_macvtap: entered promiscuous mode [ 375.770150][ T7252] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 375.780858][ T7252] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 375.792950][ T7252] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 375.803411][ T7252] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 375.813929][ T7252] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 375.825172][ T7252] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 375.835796][ T7252] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 375.844505][ T7252] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 375.853786][ T7252] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 375.862549][ T7252] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 375.959421][ T5142] Bluetooth: hci1: command tx timeout [ 376.325870][ T3551] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 376.328997][ T5888] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 376.333714][ T3551] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 376.341490][ T5888] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/04/25 23:23:18 executed programs: 602 [ 378.767228][ T5142] Bluetooth: hci1: command tx timeout [ 378.773254][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.779695][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 380.809399][ T5142] Bluetooth: hci1: command tx timeout [ 418.673244][ C1] sched: DL replenish lagged too much [ 421.204075][ T55] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 421.217616][ T55] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 421.227430][ T55] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 421.237833][ T12] hsr_slave_0: left promiscuous mode [ 421.241011][ T55] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 421.250262][ T12] hsr_slave_1: left promiscuous mode [ 421.251014][ T55] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 421.256186][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 421.269863][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 431.719097][ T5142] Bluetooth: hci0: Opcode 0x0c38 failed: -110 [ 437.778124][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 437.785553][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 444.268961][ T55] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 447.413615][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 447.419948][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 447.445006][ T5142] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 447.452536][ T5142] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 447.460519][ T5142] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 447.468106][ T5142] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 559.246116][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 559.253120][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P7271/1:b..l [ 559.261295][ C0] rcu: (detected by 0, t=10507 jiffies, g=10989, q=95 ncpus=2) [ 559.268994][ C0] task:syz-executor state:R running task stack:27096 pid:7271 tgid:7271 ppid:7269 task_flags:0x400140 flags:0x00000002 [ 559.282877][ C0] Call Trace: [ 559.286170][ C0] [ 559.289113][ C0] __schedule+0x16e2/0x4cd0 [ 559.293642][ C0] ? cgroup_rstat_updated+0x617/0xb50 [ 559.299045][ C0] ? preempt_schedule_common+0x83/0xd0 [ 559.304516][ C0] ? __pfx___schedule+0x10/0x10 [ 559.309369][ C0] ? __lock_acquire+0xaac/0xd20 [ 559.314247][ C0] ? preempt_schedule+0xae/0xc0 [ 559.319109][ C0] preempt_schedule_common+0x83/0xd0 [ 559.324404][ C0] preempt_schedule+0xae/0xc0 [ 559.329088][ C0] ? __pfx_preempt_schedule+0x10/0x10 [ 559.334468][ C0] ? __folio_rmap_sanity_checks+0x2f2/0x6e0 [ 559.340375][ C0] preempt_schedule_thunk+0x16/0x30 [ 559.345586][ C0] _raw_spin_unlock+0x3f/0x50 [ 559.350269][ C0] do_wp_page+0x1cb9/0x5760 [ 559.354782][ C0] ? do_wp_page+0x15ed/0x5760 [ 559.359478][ C0] ? __pfx_do_wp_page+0x10/0x10 [ 559.364334][ C0] ? do_raw_spin_lock+0x121/0x290 [ 559.369368][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 559.374766][ C0] __handle_mm_fault+0x1028/0x5380 [ 559.379885][ C0] ? __lock_acquire+0xaac/0xd20 [ 559.384764][ C0] ? __pfx___handle_mm_fault+0x10/0x10 [ 559.390229][ C0] ? lock_vma_under_rcu+0xf8/0x710 [ 559.395357][ C0] ? lock_vma_under_rcu+0xf8/0x710 [ 559.400476][ C0] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 559.406037][ C0] handle_mm_fault+0x3f6/0x8c0 [ 559.410819][ C0] do_user_addr_fault+0xa81/0x1390 [ 559.415946][ C0] ? rcu_is_watching+0x15/0xb0 [ 559.420728][ C0] ? trace_irq_disable+0x37/0x110 [ 559.425759][ C0] exc_page_fault+0x68/0x110 [ 559.430358][ C0] asm_exc_page_fault+0x26/0x30 [ 559.435212][ C0] RIP: 0033:0x7f880e539cc7 [ 559.439649][ C0] RSP: 002b:00007ffd4530fbf0 EFLAGS: 00010206 [ 559.445728][ C0] RAX: 00007ffd453102f0 RBX: 00007ffd45310150 RCX: 0000000000000000 [ 559.453702][ C0] RDX: 00007ffd453102d8 RSI: 00007f880e62abe3 RDI: 00007ffd45310150 [ 559.461677][ C0] RBP: 00007ffd45310240 R08: 0000000000000000 R09: 0000000000000000 [ 559.469651][ C0] R10: 0000000000044000 R11: 0000000000000246 R12: 00007f880e62abe3 [ 559.477652][ C0] R13: 00007ffd453102d8 R14: 0000000000000000 R15: 00007ffd45310150 [ 559.485646][ C0] [ 559.488668][ C0] rcu: rcu_preempt kthread starved for 10507 jiffies! g10989 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 559.499861][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 559.509829][ C0] rcu: RCU grace-period kthread stack dump: [ 559.515715][ C0] task:rcu_preempt state:R running task stack:27304 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00004000 [ 559.529212][ C0] Call Trace: [ 559.532490][ C0] [ 559.535433][ C0] __schedule+0x16e2/0x4cd0 [ 559.539962][ C0] ? do_raw_spin_unlock+0x122/0x240 [ 559.545175][ C0] ? schedule+0x165/0x360 [ 559.549514][ C0] ? __pfx___schedule+0x10/0x10 [ 559.554385][ C0] ? schedule+0x91/0x360 [ 559.558638][ C0] schedule+0x165/0x360 [ 559.562802][ C0] schedule_timeout+0x12b/0x270 [ 559.567656][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 559.573040][ C0] ? __pfx_process_timeout+0x10/0x10 [ 559.578361][ C0] ? prepare_to_swait_event+0x341/0x380 [ 559.583927][ C0] rcu_gp_fqs_loop+0x301/0x1540 [ 559.588787][ C0] ? lockdep_hardirqs_on+0x9c/0x150 [ 559.594008][ C0] ? __pfx_rcu_gp_init+0x10/0x10 [ 559.598966][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 559.604263][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 559.609492][ C0] ? finish_swait+0xcd/0x1f0 [ 559.614095][ C0] rcu_gp_kthread+0x99/0x390 [ 559.618700][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 559.624153][ C0] ? __kthread_parkme+0x7b/0x200 [ 559.629099][ C0] ? __kthread_parkme+0x1a1/0x200 [ 559.634136][ C0] kthread+0x70e/0x8a0 [ 559.638217][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 559.643424][ C0] ? __pfx_kthread+0x10/0x10 [ 559.648048][ C0] ? __pfx_kthread+0x10/0x10 [ 559.652651][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 559.657858][ C0] ? lockdep_hardirqs_on+0x9c/0x150 [ 559.663066][ C0] ? __pfx_kthread+0x10/0x10 [ 559.667665][ C0] ret_from_fork+0x4b/0x80 [ 559.672087][ C0] ? __pfx_kthread+0x10/0x10 [ 559.676690][ C0] ret_from_fork_asm+0x1a/0x30 [ 559.681476][ C0] [ 559.684496][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 559.690842][ C0] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted 6.15.0-rc3-syzkaller-00580-g4acf6d4f6afc #0 PREEMPT(full) [ 559.702828][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 559.712887][ C0] Workqueue: netns cleanup_net [ 559.717673][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0xa8/0x110 [ 559.724183][ C0] Code: 74 05 e8 3b 70 6e f6 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f6 44 24 21 02 75 4f f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 53 f3 37 f6 65 8b 05 5c f5 1c 07 85 c0 74 40 48 c7 04 24 0e 36 [ 559.743818][ C0] RSP: 0018:ffffc90000117240 EFLAGS: 00000206 [ 559.749894][ C0] RAX: b93369b989aa5e00 RBX: 0000000000000a06 RCX: b93369b989aa5e00 [ 559.757878][ C0] RDX: 0000000000000002 RSI: ffffffff8d74d674 RDI: 0000000000000001 [ 559.765861][ C0] RBP: ffffc900001172d8 R08: ffffffff8f7f1877 R09: 1ffffffff1efe30e [ 559.773838][ C0] R10: dffffc0000000000 R11: fffffbfff1efe30f R12: dffffc0000000000 [ 559.781813][ C0] R13: ffff8880b8927840 R14: ffff8880b89276c0 R15: 1ffff92000022e48 [ 559.789792][ C0] FS: 0000000000000000(0000) GS:ffff8881260c4000(0000) knlGS:0000000000000000 [ 559.798732][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 559.805316][ C0] CR2: 00007ffc719d3cd8 CR3: 000000007d028000 CR4: 00000000003526f0 [ 559.813295][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 559.821267][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 559.829239][ C0] Call Trace: [ 559.832521][ C0] [ 559.835458][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 559.841898][ C0] hrtimer_try_to_cancel+0x3be/0x420 [ 559.847287][ C0] hrtimer_cancel+0x3b/0x50 [ 559.851803][ C0] taprio_reset+0x6d/0x190 [ 559.856223][ C0] ? qdisc_reset+0x103/0x580 [ 559.860839][ C0] ? __pfx_taprio_reset+0x10/0x10 [ 559.865869][ C0] qdisc_reset+0x10c/0x580 [ 559.870313][ C0] ? dev_reset_queue+0xfa/0x1b0 [ 559.875167][ C0] dev_reset_queue+0x102/0x1b0 [ 559.879934][ C0] dev_deactivate_many+0x720/0xd40 [ 559.885059][ C0] ? dev_deactivate_many+0x258/0xd40 [ 559.890354][ C0] __dev_close_many+0x162/0x6f0 [ 559.895224][ C0] ? __pfx___dev_close_many+0x10/0x10 [ 559.900613][ C0] ? __mutex_unlock_slowpath+0x1cd/0x700 [ 559.906258][ C0] dev_close_many+0x225/0x410 [ 559.911034][ C0] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 559.917028][ C0] ? __pfx_dev_close_many+0x10/0x10 [ 559.922260][ C0] unregister_netdevice_many_notify+0x834/0x2320 [ 559.928603][ C0] ? __local_bh_enable_ip+0x12d/0x1c0 [ 559.933991][ C0] ? __local_bh_enable_ip+0x12d/0x1c0 [ 559.939378][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 559.946173][ C0] ? unregister_netdevice_queue+0x1b3/0x380 [ 559.952086][ C0] ? batadv_meshif_destroy_netlink+0x1dd/0x270 [ 559.958260][ C0] default_device_exit_batch+0x819/0x890 [ 559.963913][ C0] ? __pfx___might_resched+0x10/0x10 [ 559.969205][ C0] ? __pfx_default_device_exit_batch+0x10/0x10 [ 559.975388][ C0] ? __pfx_rdma_dev_exit_net+0x10/0x10 [ 559.980863][ C0] ? net_generic+0x1e/0x240 [ 559.985388][ C0] ? __pfx_default_device_exit_batch+0x10/0x10 [ 559.991565][ C0] ops_undo_list+0x522/0x990 [ 559.996177][ C0] ? __pfx_ops_undo_list+0x10/0x10 [ 560.001308][ C0] cleanup_net+0x4c5/0x8a0 [ 560.005733][ C0] ? __pfx_cleanup_net+0x10/0x10 [ 560.010679][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 560.015891][ C0] ? process_scheduled_works+0x9ec/0x17a0 [ 560.021624][ C0] ? process_scheduled_works+0x9ec/0x17a0 [ 560.027362][ C0] process_scheduled_works+0xadb/0x17a0 [ 560.032951][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 560.038962][ C0] worker_thread+0x8a0/0xda0 [ 560.043585][ C0] kthread+0x70e/0x8a0 [ 560.047667][ C0] ? __pfx_worker_thread+0x10/0x10 [ 560.052789][ C0] ? __pfx_kthread+0x10/0x10 [ 560.057391][ C0] ? __pfx_kthread+0x10/0x10 [ 560.061991][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 560.067196][ C0] ? lockdep_hardirqs_on+0x9c/0x150 [ 560.072404][ C0] ? __pfx_kthread+0x10/0x10 [ 560.077001][ C0] ret_from_fork+0x4b/0x80 [ 560.081424][ C0] ? __pfx_kthread+0x10/0x10 [ 560.086020][ C0] ret_from_fork_asm+0x1a/0x30 [ 560.090805][ C0]