Warning: Permanently added '10.128.0.243' (ED25519) to the list of known hosts. 2025/12/26 20:16:05 parsed 1 programs [ 337.392923][ T5874] cgroup: Unknown subsys name 'net' [ 337.568039][ T5874] cgroup: Unknown subsys name 'cpuset' [ 337.576646][ T5874] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 339.079243][ T5874] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 341.846521][ T5880] 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. [ 342.279424][ T5894] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 342.292768][ T5894] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 342.301035][ T5894] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 342.309061][ T5894] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 342.316717][ T5894] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 343.999293][ T5933] chnl_net:caif_netlink_parms(): no params data found [ 344.091879][ T5933] bridge0: port 1(bridge_slave_0) entered blocking state [ 344.101452][ T5933] bridge0: port 1(bridge_slave_0) entered disabled state [ 344.109193][ T5933] bridge_slave_0: entered allmulticast mode [ 344.116494][ T5933] bridge_slave_0: entered promiscuous mode [ 344.125804][ T5933] bridge0: port 2(bridge_slave_1) entered blocking state [ 344.133030][ T5933] bridge0: port 2(bridge_slave_1) entered disabled state [ 344.140261][ T5933] bridge_slave_1: entered allmulticast mode [ 344.147310][ T5933] bridge_slave_1: entered promiscuous mode [ 344.184759][ T5933] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 344.201911][ T5933] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 344.239575][ T5933] team0: Port device team_slave_0 added [ 344.247322][ T5933] team0: Port device team_slave_1 added [ 344.274653][ T5933] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 344.281597][ T5933] 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. [ 344.307845][ T5933] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 344.320733][ T5933] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 344.327797][ T5933] 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. [ 344.353789][ T5933] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 344.394401][ T5933] hsr_slave_0: entered promiscuous mode [ 344.400807][ T5933] hsr_slave_1: entered promiscuous mode [ 344.545289][ T5933] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 344.557498][ T5933] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 344.567919][ T5933] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 344.578229][ T5933] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 344.611422][ T5933] bridge0: port 2(bridge_slave_1) entered blocking state [ 344.618634][ T5933] bridge0: port 2(bridge_slave_1) entered forwarding state [ 344.626720][ T5933] bridge0: port 1(bridge_slave_0) entered blocking state [ 344.633817][ T5933] bridge0: port 1(bridge_slave_0) entered forwarding state [ 344.685452][ T5933] 8021q: adding VLAN 0 to HW filter on device bond0 [ 344.694602][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 344.703167][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 344.730352][ T5933] 8021q: adding VLAN 0 to HW filter on device team0 [ 344.742016][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 344.749204][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 344.764272][ T5927] bridge0: port 2(bridge_slave_1) entered blocking state [ 344.771387][ T5927] bridge0: port 2(bridge_slave_1) entered forwarding state [ 344.932009][ T5933] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 344.974093][ T5933] veth0_vlan: entered promiscuous mode [ 344.985232][ T5933] veth1_vlan: entered promiscuous mode [ 345.017203][ T5933] veth0_macvtap: entered promiscuous mode [ 345.027312][ T5933] veth1_macvtap: entered promiscuous mode [ 345.046663][ T5933] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 345.061733][ T5933] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 345.078058][ T5892] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 345.088621][ T5892] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 345.100040][ T5892] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 345.110078][ T5892] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 345.275175][ T5892] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 345.342243][ T5892] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 345.382224][ T60] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 345.395492][ T60] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 345.418830][ T5892] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 345.452951][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 345.461073][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 345.477785][ T5892] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/12/26 20:16:16 executed programs: 0 [ 346.486185][ T5894] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 346.494662][ T5894] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 346.503539][ T5894] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 346.513901][ T5894] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 346.521771][ T5894] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 346.679674][ T5977] chnl_net:caif_netlink_parms(): no params data found [ 346.775853][ T5977] bridge0: port 1(bridge_slave_0) entered blocking state [ 346.783129][ T5977] bridge0: port 1(bridge_slave_0) entered disabled state [ 346.790629][ T5977] bridge_slave_0: entered allmulticast mode [ 346.797973][ T5977] bridge_slave_0: entered promiscuous mode [ 346.808407][ T5977] bridge0: port 2(bridge_slave_1) entered blocking state [ 346.815658][ T5977] bridge0: port 2(bridge_slave_1) entered disabled state [ 346.822784][ T5977] bridge_slave_1: entered allmulticast mode [ 346.830176][ T5977] bridge_slave_1: entered promiscuous mode [ 346.867142][ T5977] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 346.879128][ T5977] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 346.910965][ T5977] team0: Port device team_slave_0 added [ 346.919154][ T5977] team0: Port device team_slave_1 added [ 346.953763][ T5977] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 346.960893][ T5977] 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. [ 346.987012][ T5977] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 346.998991][ T5977] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 347.007464][ T5977] 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. [ 347.033662][ T5977] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 347.082551][ T5977] hsr_slave_0: entered promiscuous mode [ 347.089437][ T5977] hsr_slave_1: entered promiscuous mode [ 347.096283][ T5977] debugfs: 'hsr0' already exists in 'hsr' [ 347.102068][ T5977] Cannot create hsr debugfs directory [ 347.862441][ T5892] bridge_slave_1: left allmulticast mode [ 347.871207][ T5892] bridge_slave_1: left promiscuous mode [ 347.878850][ T5892] bridge0: port 2(bridge_slave_1) entered disabled state [ 347.892397][ T5892] bridge_slave_0: left allmulticast mode [ 347.899286][ T5892] bridge_slave_0: left promiscuous mode [ 347.905327][ T5892] bridge0: port 1(bridge_slave_0) entered disabled state [ 348.270645][ T5892] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 348.283655][ T5892] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 348.298608][ T5892] bond0 (unregistering): Released all slaves [ 348.409586][ T5892] hsr_slave_0: left promiscuous mode [ 348.425387][ T5892] hsr_slave_1: left promiscuous mode [ 348.432168][ T5892] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 348.441854][ T5892] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 348.451173][ T5892] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 348.458907][ T5892] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 348.477515][ T5892] veth1_macvtap: left promiscuous mode [ 348.483244][ T5892] veth0_macvtap: left promiscuous mode [ 348.493027][ T5892] veth1_vlan: left promiscuous mode [ 348.498656][ T5892] veth0_vlan: left promiscuous mode [ 348.605041][ T5150] Bluetooth: hci0: command tx timeout [ 348.953557][ T5892] team0 (unregistering): Port device team_slave_1 removed [ 348.979657][ T5892] team0 (unregistering): Port device team_slave_0 removed [ 349.572636][ T5977] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 349.595806][ T5977] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 349.792109][ T5977] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 349.814804][ T5977] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 350.080718][ T5977] 8021q: adding VLAN 0 to HW filter on device bond0 [ 350.114296][ T5977] 8021q: adding VLAN 0 to HW filter on device team0 [ 350.155963][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 350.163154][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 350.183420][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 350.190664][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 350.461726][ T5977] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 350.504630][ T5977] veth0_vlan: entered promiscuous mode [ 350.516613][ T5977] veth1_vlan: entered promiscuous mode [ 350.546482][ T5977] veth0_macvtap: entered promiscuous mode [ 350.556456][ T5977] veth1_macvtap: entered promiscuous mode [ 350.572283][ T5977] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 350.589054][ T5977] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 350.603432][ T5892] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 350.612522][ T5892] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 350.623972][ T5892] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 350.635209][ T5892] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 350.685656][ T5150] Bluetooth: hci0: command tx timeout [ 350.691878][ T5957] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 350.704961][ T5957] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 350.728770][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 350.736667][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 350.814242][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 352.777510][ T5150] Bluetooth: hci0: command tx timeout 2025/12/26 20:16:23 executed programs: 3 [ 354.285721][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 355.247348][ T5150] Bluetooth: hci0: command tx timeout [ 355.254784][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 355.264440][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 357.424437][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 357.484146][ T0] NOHZ tick-stop error: local softirq work is pending, handler #c2!!! 2025/12/26 20:16:28 executed programs: 7 [ 359.834339][ T0] NOHZ tick-stop error: local softirq work is pending, handler #08!!! [ 359.844184][ T0] NOHZ tick-stop error: local softirq work is pending, handler #212!!! [ 359.855372][ T0] NOHZ tick-stop error: local softirq work is pending, handler #10!!! [ 363.295181][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! 2025/12/26 20:16:34 executed programs: 13 2025/12/26 20:16:39 executed programs: 18 2025/12/26 20:16:48 executed programs: 24 [ 378.686320][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.692819][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 2025/12/26 20:16:53 executed programs: 26 2025/12/26 20:16:58 executed programs: 32 2025/12/26 20:17:04 executed programs: 36 2025/12/26 20:17:13 executed programs: 44 2025/12/26 20:17:20 executed programs: 48 2025/12/26 20:17:26 executed programs: 56 2025/12/26 20:17:33 executed programs: 67 2025/12/26 20:17:38 executed programs: 77 2025/12/26 20:17:45 executed programs: 81 [ 440.526332][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 2025/12/26 20:17:50 executed programs: 88 [ 440.645858][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 2025/12/26 20:17:57 executed programs: 96 2025/12/26 20:18:02 executed programs: 104 2025/12/26 20:18:08 executed programs: 110 2025/12/26 20:18:15 executed programs: 114 2025/12/26 20:18:21 executed programs: 121 [ 473.724610][ T5150] Bluetooth: hci0: command 0x0406 tx timeout 2025/12/26 20:18:27 executed programs: 127 2025/12/26 20:18:32 executed programs: 132 2025/12/26 20:18:37 executed programs: 138 2025/12/26 20:18:43 executed programs: 146 2025/12/26 20:18:48 executed programs: 151 [ 501.493027][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.499802][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 2025/12/26 20:18:54 executed programs: 158 2025/12/26 20:19:01 executed programs: 167 2025/12/26 20:19:06 executed programs: 173 2025/12/26 20:19:11 executed programs: 181 2025/12/26 20:19:17 executed programs: 187 2025/12/26 20:19:23 executed programs: 191 2025/12/26 20:19:30 executed programs: 197 2025/12/26 20:19:35 executed programs: 202 2025/12/26 20:19:40 executed programs: 208 2025/12/26 20:19:47 executed programs: 213 2025/12/26 20:19:53 executed programs: 218 [ 572.166861][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 2025/12/26 20:20:03 executed programs: 219 [ 573.550550][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 678.663939][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 678.670982][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P122/1:b..l [ 678.679168][ C1] rcu: (detected by 1, t=10502 jiffies, g=13837, q=58 ncpus=2) [ 678.686814][ C1] task:kworker/0:2 state:R running task stack:25592 pid:122 tgid:122 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 678.701028][ C1] Workqueue: events_power_efficient gc_worker [ 678.707164][ C1] Call Trace: [ 678.710475][ C1] [ 678.713420][ C1] __schedule+0x150e/0x5070 [ 678.718050][ C1] ? __pfx___schedule+0x10/0x10 [ 678.723079][ C1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 678.729208][ C1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 678.735153][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 678.741506][ C1] ? preempt_schedule_irq+0xaa/0x150 [ 678.746815][ C1] preempt_schedule_irq+0xb5/0x150 [ 678.751937][ C1] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 678.757671][ C1] ? rcu_irq_exit_check_preempt+0xdf/0x210 [ 678.763487][ C1] irqentry_exit+0x5d8/0x660 [ 678.768255][ C1] ? rcu_is_watching+0x15/0xb0 [ 678.773028][ C1] asm_sysvec_reschedule_ipi+0x1a/0x20 [ 678.778503][ C1] RIP: 0010:seqcount_lockdep_reader_access+0x17e/0x1c0 [ 678.785378][ C1] Code: f8 4d 85 e4 75 16 e8 91 66 32 f8 eb 15 e8 8a 66 32 f8 e8 35 b0 d7 01 4d 85 e4 74 ea e8 7b 66 32 f8 fb 48 c7 04 24 0e 36 e0 45 <4b> c7 04 3e 00 00 00 00 66 43 c7 44 3e 09 00 00 43 c6 44 3e 0b 00 [ 678.805166][ C1] RSP: 0018:ffffc90002e57860 EFLAGS: 00000293 [ 678.811255][ C1] RAX: ffffffff898f91e5 RBX: 0000000000000000 RCX: ffff88801db01e80 [ 678.819319][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 678.827301][ C1] RBP: ffffc90002e57910 R08: ffffffff8fc3d077 R09: 1ffffffff1f87a0e [ 678.835296][ C1] R10: dffffc0000000000 R11: fffffbfff1f87a0f R12: 0000000000000200 [ 678.843355][ C1] R13: 1ffff11003b60460 R14: 1ffff920005caf0c R15: dffffc0000000000 [ 678.851340][ C1] ? seqcount_lockdep_reader_access+0x175/0x1c0 [ 678.857688][ C1] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 678.864391][ C1] gc_worker+0x308/0x1380 [ 678.868825][ C1] ? gc_worker+0x264/0x1380 [ 678.873353][ C1] ? __pfx_gc_worker+0x10/0x10 [ 678.878154][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 678.883383][ C1] ? process_one_work+0x868/0x15a0 [ 678.888526][ C1] process_one_work+0x93a/0x15a0 [ 678.893601][ C1] ? __pfx_process_one_work+0x10/0x10 [ 678.898994][ C1] ? assign_work+0x3c7/0x5b0 [ 678.903602][ C1] worker_thread+0x9f5/0xee0 [ 678.908234][ C1] kthread+0x711/0x8a0 [ 678.912401][ C1] ? __pfx_worker_thread+0x10/0x10 [ 678.917532][ C1] ? __pfx_kthread+0x10/0x10 [ 678.922126][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 678.927329][ C1] ? lockdep_hardirqs_on+0x98/0x140 [ 678.932529][ C1] ? __pfx_kthread+0x10/0x10 [ 678.937246][ C1] ret_from_fork+0x599/0xb30 [ 678.941852][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 678.947098][ C1] ? __switch_to_asm+0x39/0x70 [ 678.951973][ C1] ? __switch_to_asm+0x33/0x70 [ 678.956781][ C1] ? __pfx_kthread+0x10/0x10 [ 678.961493][ C1] ret_from_fork_asm+0x1a/0x30 [ 678.966404][ C1] [ 678.969461][ C1] rcu: rcu_preempt kthread starved for 10528 jiffies! g13837 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 678.980668][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 678.990645][ C1] rcu: RCU grace-period kthread stack dump: [ 678.996526][ C1] task:rcu_preempt state:R running task stack:27728 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 679.010022][ C1] Call Trace: [ 679.013302][ C1] [ 679.016238][ C1] __schedule+0x150e/0x5070 [ 679.020775][ C1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 679.026696][ C1] ? __pfx___schedule+0x10/0x10 [ 679.031654][ C1] ? schedule+0x91/0x360 [ 679.035923][ C1] schedule+0x165/0x360 [ 679.040368][ C1] schedule_timeout+0x12b/0x270 [ 679.045271][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 679.050664][ C1] ? __pfx_process_timeout+0x10/0x10 [ 679.056154][ C1] ? prepare_to_swait_event+0x341/0x380 [ 679.061720][ C1] rcu_gp_fqs_loop+0x301/0x1540 [ 679.066813][ C1] ? __pfx_rcu_gp_init+0x10/0x10 [ 679.071885][ C1] ? lockdep_hardirqs_on+0x98/0x140 [ 679.077282][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 679.082580][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 679.087802][ C1] ? finish_swait+0xcd/0x1f0 [ 679.092419][ C1] rcu_gp_kthread+0x99/0x390 [ 679.097058][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 679.102299][ C1] ? __kthread_parkme+0x7b/0x200 [ 679.107261][ C1] ? __kthread_parkme+0x1a1/0x200 [ 679.112319][ C1] kthread+0x711/0x8a0 [ 679.116424][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 679.121637][ C1] ? __pfx_kthread+0x10/0x10 [ 679.126253][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 679.131526][ C1] ? lockdep_hardirqs_on+0x98/0x140 [ 679.136752][ C1] ? __pfx_kthread+0x10/0x10 [ 679.141383][ C1] ret_from_fork+0x599/0xb30 [ 679.146011][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 679.151186][ C1] ? __switch_to_asm+0x39/0x70 [ 679.155998][ C1] ? __switch_to_asm+0x33/0x70 [ 679.160798][ C1] ? __pfx_kthread+0x10/0x10 [ 679.165411][ C1] ret_from_fork_asm+0x1a/0x30 [ 679.170286][ C1] [ 679.173392][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 679.179726][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full) [ 679.188775][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 679.198854][ C1] RIP: 0010:pv_native_safe_halt+0x13/0x20 [ 679.204598][ C1] Code: cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 0e 21 00 f3 0f 1e fa fb f4 48 ee 02 00 cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 [ 679.224230][ C1] RSP: 0018:ffffc90000197de0 EFLAGS: 000002c6 [ 679.230463][ C1] RAX: 7dfd916210ecb500 RBX: ffffffff8197c6ba RCX: 7dfd916210ecb500 [ 679.238465][ C1] RDX: 0000000000000001 RSI: ffffffff8daa9dc3 RDI: ffffffff8be247e0 [ 679.246460][ C1] RBP: ffffc90000197f10 R08: ffff8880b87336db R09: 1ffff110170e66db [ 679.254462][ C1] R10: dffffc0000000000 R11: ffffed10170e66dc R12: ffffffff8fc3d070 [ 679.262554][ C1] R13: 1ffff11003b54b70 R14: 0000000000000001 R15: 0000000000000001 [ 679.270583][ C1] FS: 0000000000000000(0000) GS:ffff888125adc000(0000) knlGS:0000000000000000 [ 679.279542][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 679.286144][ C1] CR2: 00002000000015c0 CR3: 00000000728c0000 CR4: 00000000003526f0 [ 679.294119][ C1] Call Trace: [ 679.297413][ C1] [ 679.300345][ C1] default_idle+0x13/0x20 [ 679.304703][ C1] default_idle_call+0x73/0xb0 [ 679.309559][ C1] do_idle+0x1ea/0x520 [ 679.313644][ C1] ? asm_sysvec_call_function_single+0x1a/0x20 [ 679.319801][ C1] ? lockdep_hardirqs_on+0x98/0x140 [ 679.325009][ C1] ? __pfx_do_idle+0x10/0x10 [ 679.329615][ C1] ? do_idle+0x4f9/0x520 [ 679.333878][ C1] cpu_startup_entry+0x44/0x60 [ 679.338636][ C1] start_secondary+0x101/0x110 [ 679.343413][ C1] common_startup_64+0x13e/0x147 [ 679.348372][ C1]