Warning: Permanently added '10.128.1.12' (ED25519) to the list of known hosts. [ 111.162894][ T4288] cgroup: Unknown subsys name 'net' [ 111.294551][ T4288] cgroup: Unknown subsys name 'rlimit' [ 111.441446][ T4309] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 111.449640][ T4309] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 111.450046][ T4310] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 111.459863][ T4309] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 111.467383][ T4310] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 111.474604][ T4309] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 111.480887][ T4310] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 111.486741][ T4309] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 111.499483][ T4310] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 111.501157][ T4309] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 111.508166][ T4310] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 111.515106][ T4309] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 111.520984][ T4310] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 111.528949][ T4309] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 111.535809][ T4310] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 111.546185][ T4309] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 111.549007][ T4310] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 111.557524][ T4309] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 111.563921][ T4310] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 111.571554][ T4309] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 111.579098][ T4310] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 111.584098][ T4309] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 111.591009][ T4310] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 111.598634][ T4309] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 111.604753][ T4310] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 111.613204][ T4309] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 111.626058][ T4309] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 111.685108][ T4309] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 111.698292][ T4309] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 111.705924][ T4309] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 executing program executing program executing program [ 216.867676][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 216.874442][ C1] rcu: 1-...!: (10500 ticks this GP) idle=2fb4/1/0x4000000000000000 softirq=8718/8718 fqs=6 [ 216.885204][ C1] (t=10502 jiffies g=8217 q=179 ncpus=2) [ 216.890974][ C1] rcu: rcu_preempt kthread starved for 10491 jiffies! g8217 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 216.902126][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 216.912127][ C1] rcu: RCU grace-period kthread stack dump: [ 216.918057][ C1] task:rcu_preempt state:R running task stack:27488 pid:16 ppid:2 flags:0x00004000 [ 216.928901][ C1] Call Trace: [ 216.932227][ C1] [ 216.935197][ C1] __schedule+0x107f/0x4030 [ 216.939777][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 216.945026][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 216.950964][ C1] ? _raw_spin_unlock+0x40/0x40 [ 216.955866][ C1] ? __sched_text_start+0x8/0x8 [ 216.960787][ C1] schedule+0xb9/0x180 [ 216.964902][ C1] schedule_timeout+0x184/0x2d0 [ 216.969812][ C1] ? console_conditional_schedule+0x40/0x40 [ 216.975752][ C1] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 216.981697][ C1] ? update_process_times+0x1b0/0x1b0 [ 216.987116][ C1] ? prepare_to_swait_event+0x340/0x360 [ 216.992711][ C1] rcu_gp_fqs_loop+0x303/0x1350 [ 216.997612][ C1] ? dyntick_save_progress_counter+0x2b0/0x2b0 [ 217.003808][ C1] ? __lock_acquire+0x7bd0/0x7bd0 [ 217.008877][ C1] ? rcu_gp_init+0x14f0/0x14f0 [ 217.013713][ C1] ? rcu_gp_cleanup+0xade/0xc30 [ 217.018611][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 217.023855][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 217.029116][ C1] rcu_gp_kthread+0x99/0x3b0 [ 217.033758][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 217.038915][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 217.044854][ C1] ? __kthread_parkme+0x71/0x1c0 [ 217.049857][ C1] ? __kthread_parkme+0x15b/0x1c0 [ 217.054947][ C1] kthread+0x29d/0x330 [ 217.059056][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 217.064211][ C1] ? kthread_blkcg+0xd0/0xd0 [ 217.068840][ C1] ret_from_fork+0x1f/0x30 [ 217.073327][ C1] [ 217.076398][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 217.082759][ C1] Sending NMI from CPU 1 to CPUs 0: [ 217.088018][ C0] NMI backtrace for cpu 0 [ 217.088038][ C0] CPU: 0 PID: 4315 Comm: syz-executor109 Not tainted syzkaller #0 [ 217.088055][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 217.088067][ C0] RIP: 0010:lapic_next_deadline+0x21/0x40 [ 217.088097][ C0] Code: 5b 41 5c 41 5e 41 5f 5d c3 0f ae f0 0f ae e8 0f 31 48 c1 e2 20 48 09 c2 48 8d 04 fa 48 89 c2 48 c1 ea 20 b9 e0 06 00 00 0f 30 <66> 90 31 c0 c3 bf e0 06 00 00 48 89 c6 31 d2 e8 db 87 01 03 31 c0 [ 217.088111][ C0] RSP: 0018:ffffc90000007e80 EFLAGS: 00000007 [ 217.088125][ C0] RAX: 00000072de59c459 RBX: ffff8880b8e27280 RCX: 00000000000006e0 [ 217.088137][ C0] RDX: 0000000000000072 RSI: ffff8880b8e27280 RDI: 0000000000286b09 [ 217.088149][ C0] RBP: 0000000000000000 R08: ffffffff8e200f6f R09: 1ffffffff1c401ed [ 217.088160][ C0] R10: dffffc0000000000 R11: fffffbfff1c401ee R12: dffffc0000000000 [ 217.088173][ C0] R13: 00000000008cccc4 R14: 0000000000286b09 R15: 0000000000000019 [ 217.088184][ C0] FS: 000055556670a3c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 217.088199][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 217.088211][ C0] CR2: 000020000006b000 CR3: 0000000073dc2000 CR4: 00000000003506f0 [ 217.088225][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 217.088235][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 217.088245][ C0] Call Trace: [ 217.088251][ C0] [ 217.088256][ C0] clockevents_program_event+0x1bc/0x310 [ 217.088281][ C0] hrtimer_interrupt+0x561/0x980 [ 217.088311][ C0] __sysvec_apic_timer_interrupt+0x153/0x5a0 [ 217.088337][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0 [ 217.088361][ C0] [ 217.088365][ C0] [ 217.088370][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 217.088397][ C0] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40 [ 217.088428][ C0] Code: 00 00 00 66 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 0e 82 2f f7 48 89 df e8 76 49 30 f7 e8 01 95 53 f7 fb bf 01 00 00 00 66 cb 23 f7 65 8b 05 67 7c cd 75 85 c0 74 02 5b c3 e8 74 90 cb [ 217.088440][ C0] RSP: 0018:ffffc90004427b98 EFLAGS: 00000282 [ 217.088454][ C0] RAX: bebfd461b46a8400 RBX: ffff88802e1be5c0 RCX: bebfd461b46a8400 [ 217.088466][ C0] RDX: dffffc0000000000 RSI: ffffffff8a8c17a0 RDI: 0000000000000001 [ 217.088478][ C0] RBP: 0000000000000000 R08: ffff88802e1be5c3 R09: 1ffff11005c37cb8 [ 217.088490][ C0] R10: dffffc0000000000 R11: ffffed1005c37cb9 R12: 0000000000000021 [ 217.088502][ C0] R13: ffff88802e1bea58 R14: dffffc0000000000 R15: 000000001c000004 [ 217.088522][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 217.088544][ C0] get_signal+0x114a/0x1340 [ 217.088580][ C0] arch_do_signal_or_restart+0xc4/0x1310 [ 217.088604][ C0] ? __ia32_sys_rt_sigreturn+0x624/0x750 [ 217.088629][ C0] ? load_gs_index+0x130/0x130 [ 217.088649][ C0] ? get_sigframe_size+0x10/0x10 [ 217.088681][ C0] ? exit_to_user_mode_loop+0x3b/0x110 [ 217.088708][ C0] exit_to_user_mode_loop+0x70/0x110 [ 217.088733][ C0] exit_to_user_mode_prepare+0xee/0x180 [ 217.088758][ C0] syscall_exit_to_user_mode+0x16/0x40 [ 217.088781][ C0] do_syscall_64+0x58/0xa0 [ 217.088798][ C0] ? clear_bhb_loop+0x60/0xb0 [ 217.088813][ C0] ? clear_bhb_loop+0x60/0xb0 [ 217.088829][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 217.088854][ C0] RIP: 0033:0x7f34223a0889 [ 217.088872][ 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 [ 217.088885][ C0] RSP: 002b:00007ffe593cf0a8 EFLAGS: 00000246 [ 217.088897][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f34223a0889 [ 217.088909][ C0] RDX: 000020000006b000 RSI: 0000000000000000 RDI: 0000000000000000 [ 217.088919][ C0] RBP: 0000000000000000 R08: 000055556670b740 R09: 000055556670b740 [ 217.088930][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f342241c05a [ 217.088941][ C0] R13: 00007ffe593cf0e0 R14: 00007ffe593cf120 R15: 0000000000000000 [ 217.088959][ C0] [ 217.089008][ C1] CPU: 1 PID: 4314 Comm: syz-executor109 Not tainted syzkaller #0 [ 217.487731][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 217.497863][ C1] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40 [ 217.503721][ C1] Code: 00 00 00 66 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 0e 82 2f f7 48 89 df e8 76 49 30 f7 e8 01 95 53 f7 fb bf 01 00 00 00 66 cb 23 f7 65 8b 05 67 7c cd 75 85 c0 74 02 5b c3 e8 74 90 cb [ 217.523365][ C1] RSP: 0018:ffffc900044afb98 EFLAGS: 00000282 [ 217.529476][ C1] RAX: 4eda9c844a417800 RBX: ffff88802e679280 RCX: 4eda9c844a417800 [ 217.537483][ C1] RDX: dffffc0000000000 RSI: ffffffff8a8c17a0 RDI: 0000000000000001 [ 217.545488][ C1] RBP: 0000000000000000 R08: ffff88802e679283 R09: 1ffff11005ccf250 [ 217.553493][ C1] R10: dffffc0000000000 R11: ffffed1005ccf251 R12: 0000000000000021 [ 217.561763][ C1] R13: ffff88802e679718 R14: dffffc0000000000 R15: 000000001c000004 [ 217.569772][ C1] FS: 000055556670a3c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 217.578837][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 217.585452][ C1] CR2: 000020000006b000 CR3: 0000000077488000 CR4: 00000000003506e0 [ 217.593455][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 217.601461][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 217.609470][ C1] Call Trace: [ 217.612784][ C1] [ 217.615757][ C1] get_signal+0x114a/0x1340 [ 217.620345][ C1] arch_do_signal_or_restart+0xc4/0x1310 [ 217.626031][ C1] ? __ia32_sys_rt_sigreturn+0x624/0x750 [ 217.631807][ C1] ? load_gs_index+0x130/0x130 [ 217.636624][ C1] ? get_sigframe_size+0x10/0x10 [ 217.641626][ C1] ? exit_to_user_mode_loop+0x3b/0x110 [ 217.647146][ C1] exit_to_user_mode_loop+0x70/0x110 [ 217.652481][ C1] exit_to_user_mode_prepare+0xee/0x180 [ 217.658111][ C1] syscall_exit_to_user_mode+0x16/0x40 [ 217.663615][ C1] do_syscall_64+0x58/0xa0 [ 217.668073][ C1] ? clear_bhb_loop+0x60/0xb0 [ 217.672796][ C1] ? clear_bhb_loop+0x60/0xb0 [ 217.677528][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 217.683472][ C1] RIP: 0033:0x7f34223a0889 [ 217.687946][ C1] 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 [ 217.707677][ C1] RSP: 002b:00007ffe593cf0a8 EFLAGS: 00000246 [ 217.713784][ C1] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f34223a0889 [ 217.721795][ C1] RDX: 000020000006b000 RSI: 0000000000000000 RDI: 0000000000000000 [ 217.729813][ C1] RBP: 0000000000000000 R08: 000055556670b740 R09: 000055556670b740 [ 217.737838][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f342241c05a [ 217.745848][ C1] R13: 00007ffe593cf0e0 R14: 00007ffe593cf120 R15: 0000000000000000 [ 217.753876][ C1]