Warning: Permanently added '10.128.0.232' (ED25519) to the list of known hosts. [ 194.351972][ T3584] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 194.353540][ T3585] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 194.359974][ T3584] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 194.366768][ T3585] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 194.375005][ T3584] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 194.381540][ T3585] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 194.388874][ T3584] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 194.395052][ T3585] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 194.402750][ T3584] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 194.409395][ T3585] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 194.423560][ T3584] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 194.423859][ T3586] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 194.431320][ T3584] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 194.437775][ T3586] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 194.445959][ T3584] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 194.452723][ T3586] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 194.460064][ T3584] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 194.466323][ T3586] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 194.473017][ T3584] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 194.479582][ T3586] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 194.487331][ T3584] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 194.494264][ T3586] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 194.508073][ T48] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 194.508261][ T3586] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 194.515311][ T48] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 194.523311][ T3586] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 194.536322][ T48] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 194.567240][ T3586] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 194.572872][ T3584] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 194.615258][ T3587] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 executing program executing program [ 299.711971][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 299.719100][ C1] (detected by 1, t=10502 jiffies, g=5637, q=9 ncpus=2) [ 299.726154][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10499 (4294967114-4294956615), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 299.739539][ C1] rcu: rcu_preempt kthread starved for 10500 jiffies! g5637 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 299.750673][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 299.760660][ C1] rcu: RCU grace-period kthread stack dump: [ 299.766569][ C1] task:rcu_preempt state:R running task stack:27032 pid:16 ppid:2 flags:0x00004000 [ 299.777383][ C1] Call Trace: [ 299.780687][ C1] [ 299.783649][ C1] __schedule+0x142d/0x4550 [ 299.788278][ C1] ? _raw_spin_unlock+0x40/0x40 [ 299.793194][ C1] ? __mod_timer+0x956/0xee0 [ 299.797853][ C1] ? __sched_text_start+0x8/0x8 [ 299.802733][ C1] ? lockdep_softirqs_off+0x420/0x420 [ 299.808147][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 299.814070][ C1] ? _raw_spin_unlock+0x40/0x40 [ 299.818962][ C1] schedule+0xbf/0x180 [ 299.823071][ C1] schedule_timeout+0x1b9/0x300 [ 299.827962][ C1] ? console_conditional_schedule+0x40/0x40 [ 299.833878][ C1] ? update_process_times+0x1b0/0x1b0 [ 299.839282][ C1] ? prepare_to_swait_event+0x329/0x350 [ 299.844887][ C1] rcu_gp_fqs_loop+0x2d2/0x1120 [ 299.849819][ C1] ? dyntick_save_progress_counter+0x2b0/0x2b0 [ 299.856032][ C1] ? lockdep_hardirqs_on+0x94/0x130 [ 299.861290][ C1] ? rcu_gp_init+0x15d0/0x15d0 [ 299.866093][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 299.872013][ C1] ? finish_swait+0xcf/0x1e0 [ 299.876723][ C1] rcu_gp_kthread+0xa3/0x3a0 [ 299.881344][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 299.886479][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 299.892403][ C1] ? __kthread_parkme+0x168/0x1c0 [ 299.897531][ C1] kthread+0x28d/0x320 [ 299.901631][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 299.906776][ C1] ? kthread_blkcg+0xd0/0xd0 [ 299.911434][ C1] ret_from_fork+0x1f/0x30 [ 299.915925][ C1] [ 299.918968][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 299.925310][ C1] Sending NMI from CPU 1 to CPUs 0: [ 299.930539][ C0] NMI backtrace for cpu 0 [ 299.930548][ C0] CPU: 0 PID: 3589 Comm: syz-executor100 Not tainted 6.1.82-syzkaller #0 [ 299.930569][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 299.930578][ C0] RIP: 0010:rb_next+0xca/0xe0 [ 299.930622][ C0] Code: 38 00 74 08 4c 89 e7 e8 a4 b5 5e f7 49 8b 1c 24 48 83 e3 fc 0f 84 79 ff ff ff 48 8d 7b 08 48 89 f8 48 c1 e8 03 42 80 3c 38 00 <74> c1 e8 7f b5 5e f7 eb ba 49 89 de e9 58 ff ff ff 0f 1f 44 00 00 [ 299.930635][ C0] RSP: 0018:ffffc90000007d00 EFLAGS: 00000046 [ 299.930649][ C0] RAX: 1ffff110173055b9 RBX: ffff8880b982adc0 RCX: ffff88807e0c1dc0 [ 299.930661][ C0] RDX: 0000000080010002 RSI: ffff888027be60b0 RDI: ffff8880b982adc8 [ 299.930673][ C0] RBP: dffffc0000000000 R08: ffffffff8a83bb54 R09: fffffbfff1ce6c56 [ 299.930685][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888027be60b0 [ 299.930696][ C0] R13: ffff888027be60b0 R14: 0000000000000000 R15: dffffc0000000000 [ 299.930707][ C0] FS: 00005555564653c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 299.930721][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 299.930732][ C0] CR2: 000000002006b000 CR3: 000000007c7d9000 CR4: 00000000003506f0 [ 299.930745][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 299.930754][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 299.930763][ C0] Call Trace: [ 299.930770][ C0] [ 299.930776][ C0] ? nmi_cpu_backtrace+0x3de/0x560 [ 299.930817][ C0] ? read_lock_is_recursive+0x10/0x10 [ 299.930844][ C0] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0 [ 299.930868][ C0] ? nmi_handle+0x25/0x440 [ 299.930957][ C0] ? nmi_cpu_backtrace_handler+0x8/0x10 [ 299.931014][ C0] ? nmi_handle+0x12e/0x440 [ 299.931049][ C0] ? nmi_handle+0x25/0x440 [ 299.931090][ C0] ? rb_next+0xca/0xe0 [ 299.931113][ C0] ? default_do_nmi+0x62/0x150 [ 299.931142][ C0] ? exc_nmi+0xa8/0x100 [ 299.931165][ C0] ? end_repeat_nmi+0x16/0x31 [ 299.931189][ C0] ? timerqueue_del+0x44/0xf0 [ 299.931207][ C0] ? rb_next+0xca/0xe0 [ 299.931230][ C0] ? rb_next+0xca/0xe0 [ 299.931254][ C0] ? rb_next+0xca/0xe0 [ 299.931276][ C0] [ 299.931281][ C0] [ 299.931287][ C0] timerqueue_del+0x85/0xf0 [ 299.931305][ C0] __hrtimer_run_queues+0x409/0xe50 [ 299.931335][ C0] ? hrtimer_interrupt+0x980/0x980 [ 299.931355][ C0] ? ktime_get_update_offsets_now+0x407/0x420 [ 299.931382][ C0] hrtimer_interrupt+0x392/0x980 [ 299.931414][ C0] __sysvec_apic_timer_interrupt+0x156/0x580 [ 299.931436][ C0] sysvec_apic_timer_interrupt+0x8c/0xb0 [ 299.931463][ C0] [ 299.931467][ C0] [ 299.931472][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 299.931494][ C0] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40 [ 299.931513][ C0] Code: 41 bd f5 ff 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 9e ac d6 f6 48 89 df e8 06 ea d7 f6 e8 e1 78 fd f6 fb bf 01 00 00 00 76 78 ca f6 65 8b 05 37 a4 6e 75 85 c0 74 02 5b c3 e8 74 c2 6c [ 299.931526][ C0] RSP: 0018:ffffc90003d3fb30 EFLAGS: 00000286 [ 299.931539][ C0] RAX: 028c0cd3013c2900 RBX: ffff888027b9d340 RCX: ffffffff91c8e103 [ 299.931551][ C0] RDX: dffffc0000000000 RSI: ffffffff8aebee40 RDI: 0000000000000001 [ 299.931568][ C0] RBP: ffffc90003d3fc70 R08: dffffc0000000000 R09: ffffed1004f73a69 [ 299.931580][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff11004f73afb [ 299.931591][ C0] R13: 000000001c000004 R14: 0000000000000021 R15: ffff888027b9d7d8 [ 299.931611][ C0] get_signal+0x154b/0x17d0 [ 299.931705][ C0] ? ptrace_notify+0x370/0x370 [ 299.931733][ C0] arch_do_signal_or_restart+0xb0/0x1a10 [ 299.931753][ C0] ? __might_fault+0xa1/0x110 [ 299.931806][ C0] ? __lock_acquire+0x1f80/0x1f80 [ 299.931834][ C0] ? do_sigaltstack+0x3f3/0x610 [ 299.931854][ C0] ? get_sigframe_size+0x10/0x10 [ 299.931871][ C0] ? restore_altstack+0x107/0x150 [ 299.931889][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 299.931919][ C0] ? exit_to_user_mode_loop+0x39/0x100 [ 299.931950][ C0] exit_to_user_mode_loop+0x6a/0x100 [ 299.931978][ C0] exit_to_user_mode_prepare+0xb1/0x140 [ 299.932003][ C0] syscall_exit_to_user_mode+0x60/0x270 [ 299.932020][ C0] do_syscall_64+0x49/0xb0 [ 299.932041][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 299.932060][ C0] RIP: 0033:0x7f236519ee79 [ 299.932074][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 299.932086][ C0] RSP: 002b:00007ffcd326ab08 EFLAGS: 00000246 [ 299.932098][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f236519ee79 [ 299.932108][ C0] RDX: 000000002006b000 RSI: 0000000000000000 RDI: 0000000000000000 [ 299.932118][ C0] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000 [ 299.932127][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555556465370 [ 299.932137][ C0] R13: 0000000000000002 R14: 00007ffcd326ab80 R15: 00007ffcd326ab70 [ 299.932155][ C0] [ 299.932161][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.622 msecs