Warning: Permanently added '10.128.1.97' (ED25519) to the list of known hosts. [ 84.473968][ T5765] cgroup: Unknown subsys name 'net' [ 84.613168][ T5765] cgroup: Unknown subsys name 'rlimit' [ 84.784191][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 84.793706][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 84.802097][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 84.810877][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 84.823950][ T5777] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 84.834527][ T51] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 84.842330][ T51] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 84.852449][ T5783] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 84.855537][ T51] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 84.868796][ T51] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 84.869682][ T5783] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 84.878574][ T51] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 84.884606][ T5783] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 84.891973][ T51] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 84.904526][ T5783] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 84.906759][ T51] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 84.919735][ T5787] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 84.928691][ T51] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 84.937169][ T51] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 84.945120][ T51] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 84.952533][ T51] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 84.963415][ T51] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 84.981628][ T5781] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 84.994512][ T5774] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 190.363457][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 190.370612][ C1] rcu: (detected by 1, t=10502 jiffies, g=9305, q=37 ncpus=2) [ 190.378202][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294956118-4294945615), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 190.391708][ C1] rcu: rcu_preempt kthread starved for 10504 jiffies! g9305 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 190.402862][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 190.412875][ C1] rcu: RCU grace-period kthread stack dump: [ 190.418803][ C1] task:rcu_preempt state:R running task stack:27656 pid:17 ppid:2 flags:0x00004000 [ 190.429668][ C1] Call Trace: [ 190.432999][ C1] [ 190.435973][ C1] __schedule+0x1553/0x45a0 [ 190.440576][ C1] ? _raw_spin_unlock_irqrestore+0x86/0x120 [ 190.446527][ C1] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 190.452472][ C1] ? asan.module_dtor+0x20/0x20 [ 190.457383][ C1] ? enqueue_timer+0x23d/0x550 [ 190.462201][ C1] ? __mod_timer+0x984/0xdb0 [ 190.466876][ C1] schedule+0xbd/0x170 [ 190.470997][ C1] schedule_timeout+0x188/0x2d0 [ 190.475888][ C1] ? console_conditional_schedule+0x40/0x40 [ 190.481828][ C1] ? update_process_times+0x1b0/0x1b0 [ 190.487246][ C1] ? prepare_to_swait_event+0x339/0x360 [ 190.492843][ C1] rcu_gp_fqs_loop+0x313/0x1590 [ 190.497746][ C1] ? rcu_gp_init+0x1162/0x1560 [ 190.502564][ C1] ? rcu_gp_kthread+0x3b0/0x3b0 [ 190.507548][ C1] ? lockdep_hardirqs_on_prepare+0x40d/0x770 [ 190.513600][ C1] ? rcu_gp_init+0x1560/0x1560 [ 190.518405][ C1] ? rcu_gp_cleanup+0xb41/0xc90 [ 190.523306][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 190.528559][ C1] ? lockdep_hardirqs_on+0x98/0x150 [ 190.533814][ C1] rcu_gp_kthread+0x9d/0x3b0 [ 190.538457][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 190.543621][ C1] ? __kthread_parkme+0x7a/0x1c0 [ 190.548599][ C1] ? __kthread_parkme+0x162/0x1c0 [ 190.553677][ C1] kthread+0x2fa/0x390 [ 190.557795][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 190.562957][ C1] ? kthread_blkcg+0xd0/0xd0 [ 190.567595][ C1] ret_from_fork+0x48/0x80 [ 190.572064][ C1] ? kthread_blkcg+0xd0/0xd0 [ 190.576696][ C1] ret_from_fork_asm+0x11/0x20 [ 190.581525][ C1] [ 190.584600][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 190.590959][ C1] Sending NMI from CPU 1 to CPUs 0: [ 190.596247][ C0] NMI backtrace for cpu 0 [ 190.596273][ C0] CPU: 0 PID: 5795 Comm: syz-executor298 Not tainted syzkaller #0 [ 190.596289][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 190.596298][ C0] RIP: 0010:native_apic_msr_write+0x39/0x50 [ 190.596322][ C0] Code: 74 2a 83 ff 30 74 25 eb 10 81 ff d0 00 00 00 74 1b 81 ff e0 00 00 00 74 13 c1 ef 04 81 c7 00 08 00 00 89 f9 89 f0 31 d2 0f 30 <66> 90 c3 89 f6 31 d2 e9 8b 4a 23 03 66 2e 0f 1f 84 00 00 00 00 00 [ 190.596342][ C0] RSP: 0018:ffffc90000007e58 EFLAGS: 00000046 [ 190.596356][ C0] RAX: 000000000006dc19 RBX: ffff8880b8e28280 RCX: 0000000000000838 [ 190.596367][ C0] RDX: 0000000000000000 RSI: 000000000006dc19 RDI: 0000000000000838 [ 190.596376][ C0] RBP: 0000000000000000 R08: ffffffff8e8adeaf R09: 1ffffffff1d15bd5 [ 190.596387][ C0] R10: dffffc0000000000 R11: fffffbfff1d15bd6 R12: dffffc0000000000 [ 190.596398][ C0] R13: 0000000010006eba R14: 000000000006dc19 R15: 0000000000000020 [ 190.596408][ C0] FS: 000055556904a3c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 190.596422][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 190.596432][ C0] CR2: 000020000006b000 CR3: 000000002f1fd000 CR4: 00000000003506f0 [ 190.596446][ C0] Call Trace: [ 190.596454][ C0] [ 190.596459][ C0] lapic_next_event+0x11/0x20 [ 190.596480][ C0] clockevents_program_event+0x1c0/0x310 [ 190.596505][ C0] hrtimer_interrupt+0x5a1/0x9c0 [ 190.596536][ C0] __sysvec_apic_timer_interrupt+0xfb/0x3b0 [ 190.596558][ C0] sysvec_apic_timer_interrupt+0x9f/0xc0 [ 190.596576][ C0] [ 190.596581][ C0] [ 190.596586][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 190.596606][ C0] RIP: 0010:_raw_spin_unlock_irq+0x29/0x50 [ 190.596624][ C0] Code: 00 f3 0f 1e fa 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 ba 8c da f6 48 89 df e8 72 61 db f6 e8 8d 6e ff f6 fb bf 01 00 00 00 92 68 ce f6 65 8b 05 63 9f 75 75 85 c0 74 02 5b c3 e8 e0 86 72 [ 190.596636][ C0] RSP: 0018:ffffc900047afc78 EFLAGS: 00000286 [ 190.596648][ C0] RAX: 77f4bce13bf99800 RBX: ffff88802bfe65c0 RCX: 77f4bce13bf99800 [ 190.596660][ C0] RDX: dffffc0000000000 RSI: ffffffff8acac900 RDI: 0000000000000001 [ 190.596671][ C0] RBP: ffff88802bfe6a58 R08: ffffffff8e8adeaf R09: 1ffffffff1d15bd5 [ 190.596682][ C0] R10: dffffc0000000000 R11: fffffbfff1d15bd6 R12: 1ffff110057fcd4b [ 190.596699][ C0] R13: 0000000000000021 R14: dffffc0000000000 R15: 0000000000000000 [ 190.596718][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 190.596735][ C0] get_signal+0x11f5/0x13f0 [ 190.596760][ C0] arch_do_signal_or_restart+0xc2/0x800 [ 190.596788][ C0] ? get_sigframe_size+0x20/0x20 [ 190.596822][ C0] ? exit_to_user_mode_loop+0x3b/0x110 [ 190.596846][ C0] exit_to_user_mode_loop+0x70/0x110 [ 190.596869][ C0] exit_to_user_mode_prepare+0xee/0x180 [ 190.596893][ C0] syscall_exit_to_user_mode+0x1a/0x50 [ 190.596910][ C0] do_syscall_64+0x61/0xa0 [ 190.596932][ C0] ? clear_bhb_loop+0x40/0x90 [ 190.596949][ C0] ? clear_bhb_loop+0x40/0x90 [ 190.596967][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 190.596984][ C0] RIP: 0033:0x7fe2dc6a4729 [ 190.597001][ C0] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 190.597013][ C0] RSP: 002b:00007ffe29558948 EFLAGS: 00000246 [ 190.597025][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fe2dc6a4729 [ 190.597034][ C0] RDX: 000020000006b000 RSI: 0000000000000000 RDI: 0000000000000000 [ 190.597044][ C0] RBP: 0000000000000000 R08: 000055556904b730 R09: 000055556904b730 [ 190.597058][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe2dc71205a [ 190.597067][ C0] R13: 00007ffe29558980 R14: 00007ffe295589c0 R15: 0000000000000000 [ 190.597085][ C0]