Warning: Permanently added '10.128.1.63' (ED25519) to the list of known hosts. [ 319.067284][ T5115] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 319.080013][ T5120] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 319.088899][ T5120] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 319.097321][ T5122] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 319.105344][ T5122] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 319.113880][ T5120] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 319.122373][ T5122] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 319.129815][ T5122] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 319.133048][ T5124] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 319.138273][ T5122] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 319.144943][ T5124] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 319.151596][ T5120] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 319.159232][ T5126] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 319.166986][ T5120] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 319.173545][ T5124] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 319.179615][ T5120] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 319.186839][ T5126] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 319.193081][ T5120] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 319.200573][ T5124] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 319.214521][ T5126] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 319.222198][ T5124] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 319.229702][ T5126] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 319.237224][ T5120] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 319.241688][ T5126] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 319.253492][ T5126] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 319.260606][ T5124] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 319.267723][ T5120] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 319.273197][ T5126] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 319.282736][ T5115] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 319.291498][ T5115] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 424.581147][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 424.588299][ C1] rcu: (detected by 1, t=10502 jiffies, g=7105, q=12 ncpus=2) [ 424.595882][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294979542-4294969039), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 424.609281][ C1] rcu: rcu_preempt kthread starved for 10504 jiffies! g7105 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 424.620411][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 424.630488][ C1] rcu: RCU grace-period kthread stack dump: [ 424.636395][ C1] task:rcu_preempt state:R running task stack:26320 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 424.648163][ C1] Call Trace: [ 424.651475][ C1] [ 424.654429][ C1] __schedule+0x1796/0x4a00 [ 424.659154][ C1] ? __pfx___schedule+0x10/0x10 [ 424.664042][ C1] ? __pfx_lock_release+0x10/0x10 [ 424.669129][ C1] ? __asan_memset+0x23/0x50 [ 424.673801][ C1] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 424.679639][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 424.685998][ C1] ? schedule+0x90/0x320 [ 424.690271][ C1] schedule+0x14b/0x320 [ 424.694501][ C1] schedule_timeout+0x1be/0x310 [ 424.699392][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 424.704835][ C1] ? __pfx_process_timeout+0x10/0x10 [ 424.710185][ C1] ? prepare_to_swait_event+0x32e/0x350 [ 424.715765][ C1] rcu_gp_fqs_loop+0x2df/0x1370 [ 424.720644][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 424.725962][ C1] ? __pfx_rcu_gp_init+0x10/0x10 [ 424.730933][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 424.736168][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 424.741479][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 424.747434][ C1] ? finish_swait+0xd4/0x1e0 [ 424.752064][ C1] rcu_gp_kthread+0xa7/0x3b0 [ 424.756692][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 424.761915][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 424.767868][ C1] ? __kthread_parkme+0x169/0x1d0 [ 424.772953][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 424.778180][ C1] kthread+0x2f0/0x390 [ 424.782281][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 424.787507][ C1] ? __pfx_kthread+0x10/0x10 [ 424.792138][ C1] ret_from_fork+0x4b/0x80 [ 424.796611][ C1] ? __pfx_kthread+0x10/0x10 [ 424.801251][ C1] ret_from_fork_asm+0x1a/0x30 [ 424.806085][ C1] [ 424.809120][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 424.815458][ C1] Sending NMI from CPU 1 to CPUs 0: [ 424.820683][ C0] NMI backtrace for cpu 0 [ 424.820696][ C0] CPU: 0 PID: 5128 Comm: syz-executor158 Not tainted 6.9.0-syzkaller-01768-ga5131c3fdf26 #0 [ 424.820714][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 424.820725][ C0] RIP: 0010:native_apic_msr_write+0x39/0x50 [ 424.820748][ 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 cc cc cc cc f3 0f 1e fa 89 f6 31 d2 e9 83 24 a1 03 0f 1f [ 424.820763][ C0] RSP: 0018:ffffc90000007e68 EFLAGS: 00000046 [ 424.820778][ C0] RAX: 0000000000006eaa RBX: 0000000000000020 RCX: 0000000000000838 [ 424.820790][ C0] RDX: 0000000000000000 RSI: 0000000000006eaa RDI: 0000000000000838 [ 424.820801][ C0] RBP: 0000000000006eaa R08: ffffffff8186fa49 R09: 1ffffffff1f504e5 [ 424.820813][ C0] R10: dffffc0000000000 R11: ffffffff813ea6e0 R12: 000000000006ea7f [ 424.820826][ C0] R13: dffffc0000000000 R14: 000000001000573d R15: ffff8880b9428340 [ 424.820839][ C0] FS: 000055556a2353c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 424.820855][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 424.820867][ C0] CR2: 000000002006b000 CR3: 0000000024ccc000 CR4: 00000000003506f0 [ 424.820882][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 424.820892][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 424.820903][ C0] Call Trace: [ 424.820910][ C0] [ 424.820917][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 424.821009][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 424.821037][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 424.821061][ C0] ? nmi_handle+0x2a/0x5a0 [ 424.821098][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 424.821121][ C0] ? nmi_handle+0x14f/0x5a0 [ 424.821141][ C0] ? nmi_handle+0x2a/0x5a0 [ 424.821160][ C0] ? native_apic_msr_write+0x39/0x50 [ 424.821190][ C0] ? default_do_nmi+0x63/0x160 [ 424.821243][ C0] ? exc_nmi+0x123/0x1f0 [ 424.821264][ C0] ? end_repeat_nmi+0xf/0x53 [ 424.821310][ C0] ? __pfx_lapic_next_event+0x10/0x10 [ 424.821336][ C0] ? clockevents_program_event+0x189/0x350 [ 424.821358][ C0] ? native_apic_msr_write+0x39/0x50 [ 424.821376][ C0] ? native_apic_msr_write+0x39/0x50 [ 424.821395][ C0] ? native_apic_msr_write+0x39/0x50 [ 424.821414][ C0] [ 424.821419][ C0] [ 424.821424][ C0] lapic_next_event+0x11/0x20 [ 424.821448][ C0] clockevents_program_event+0x1c1/0x350 [ 424.821470][ C0] hrtimer_interrupt+0x54a/0x990 [ 424.821507][ C0] __sysvec_apic_timer_interrupt+0x110/0x3f0 [ 424.821535][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 424.821553][ C0] [ 424.821559][ C0] [ 424.821565][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 424.821606][ C0] RIP: 0010:_raw_spin_unlock_irq+0x29/0x50 [ 424.821626][ C0] Code: 90 f3 0f 1e fa 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 fa 0e f0 f5 48 89 df e8 72 51 f1 f5 e8 ad b6 1a f6 fb bf 01 00 00 00 42 17 e3 f5 65 8b 05 c3 0b 81 74 85 c0 74 06 5b c3 cc cc cc cc [ 424.821640][ C0] RSP: 0018:ffffc90003f87c70 EFLAGS: 00000282 [ 424.821653][ C0] RAX: def0e5b38ce39500 RBX: ffff888029d1b780 RCX: ffffffff94703603 [ 424.821666][ C0] RDX: dffffc0000000000 RSI: ffffffff8bcabce0 RDI: 0000000000000001 [ 424.821678][ C0] RBP: ffffc90003f87db0 R08: ffffffff8fa8272f R09: 1ffffffff1f504e5 [ 424.821691][ C0] R10: dffffc0000000000 R11: fffffbfff1f504e6 R12: 0000000000000021 [ 424.821703][ C0] R13: 1ffff110053a3783 R14: ffff888029d1bc18 R15: ffff888029d1b780 [ 424.821725][ C0] get_signal+0x14dd/0x1740 [ 424.821757][ C0] ? __pfx_get_signal+0x10/0x10 [ 424.821796][ C0] arch_do_signal_or_restart+0x96/0x860 [ 424.821822][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 424.821844][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 424.821871][ C0] ? syscall_exit_to_user_mode+0xa3/0x370 [ 424.821892][ C0] syscall_exit_to_user_mode+0xc9/0x370 [ 424.821926][ C0] do_syscall_64+0x102/0x240 [ 424.821945][ C0] ? clear_bhb_loop+0x35/0x90 [ 424.821960][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 424.821984][ C0] RIP: 0033:0x7ff4e765ae79 [ 424.821997][ 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 [ 424.822009][ C0] RSP: 002b:00007ffc339b9728 EFLAGS: 00000246 [ 424.822021][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007ff4e765ae79 [ 424.822037][ C0] RDX: 000000002006b000 RSI: 0000000000000000 RDI: 0000000000000000 [ 424.822046][ C0] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000 [ 424.822056][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000055556a235370 [ 424.822066][ C0] R13: 0000000000000004 R14: 00007ffc339b97a0 R15: 00007ffc339b9790 [ 424.822085][ C0] [ 424.822092][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.409 msecs