Warning: Permanently added '10.128.1.48' (ED25519) to the list of known hosts. [ 200.736219][ T5095] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 200.746850][ T5098] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 200.755694][ T5098] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 200.763481][ T5098] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 200.773754][ T5098] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 200.781456][ T5098] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 200.788924][ T5098] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 200.796972][ T5098] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 200.804594][ T5098] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 200.812225][ T5098] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 200.819589][ T5098] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 200.820963][ T5101] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 200.828281][ T5098] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 200.833978][ T5101] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 200.840950][ T5105] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 200.856870][ T5098] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 200.865608][ T5098] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 200.866386][ T5101] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 200.872697][ T5106] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 200.879833][ T5105] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 200.889753][ T5101] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 200.894098][ T5105] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 200.903088][ T5101] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 200.907675][ T5105] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 200.915116][ T5101] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 200.922281][ T5105] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 200.930026][ T5101] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 200.935983][ T5105] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 200.943173][ T5101] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 200.956665][ T5101] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 200.966820][ T4460] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 200.974728][ T5101] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 200.988724][ T5101] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 200.991198][ T5105] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 201.016385][ T5100] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 201.026237][ T5105] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 306.374391][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 306.381475][ C1] rcu: (detected by 1, t=10502 jiffies, g=6641, q=6 ncpus=2) [ 306.388962][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294967797-4294957294), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 306.402365][ C1] rcu: rcu_preempt kthread starved for 10504 jiffies! g6641 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 306.413505][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 306.423504][ C1] rcu: RCU grace-period kthread stack dump: [ 306.429414][ C1] task:rcu_preempt state:R running task stack:24720 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 306.441288][ C1] Call Trace: [ 306.444590][ C1] [ 306.447547][ C1] __schedule+0x17d1/0x49f0 [ 306.452142][ C1] ? srso_return_thunk+0x5/0x5f [ 306.457041][ C1] ? __pfx___schedule+0x10/0x10 [ 306.461927][ C1] ? __pfx_lock_release+0x10/0x10 [ 306.466999][ C1] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 306.472844][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 306.479215][ C1] ? schedule+0x8e/0x260 [ 306.483492][ C1] schedule+0x149/0x260 [ 306.487691][ C1] schedule_timeout+0x1bd/0x310 [ 306.492583][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 306.497994][ C1] ? __pfx_process_timeout+0x10/0x10 [ 306.503331][ C1] ? srso_return_thunk+0x5/0x5f [ 306.508219][ C1] ? prepare_to_swait_event+0x32d/0x350 [ 306.513812][ C1] rcu_gp_fqs_loop+0x2df/0x1330 [ 306.518711][ C1] ? __pfx_rcu_gp_init+0x10/0x10 [ 306.523685][ C1] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 306.529606][ C1] ? srso_return_thunk+0x5/0x5f [ 306.534497][ C1] ? lockdep_hardirqs_on+0x98/0x140 [ 306.539732][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 306.545053][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 306.550988][ C1] ? srso_return_thunk+0x5/0x5f [ 306.555878][ C1] ? finish_swait+0xd3/0x1e0 [ 306.560510][ C1] rcu_gp_kthread+0xa7/0x3b0 [ 306.565137][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 306.570365][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 306.576305][ C1] ? srso_return_thunk+0x5/0x5f [ 306.581193][ C1] ? __kthread_parkme+0x168/0x1d0 [ 306.586267][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 306.591503][ C1] kthread+0x2f1/0x390 [ 306.595602][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 306.600844][ C1] ? __pfx_kthread+0x10/0x10 [ 306.605466][ C1] ret_from_fork+0x4d/0x80 [ 306.609923][ C1] ? __pfx_kthread+0x10/0x10 [ 306.614545][ C1] ret_from_fork_asm+0x1b/0x30 [ 306.619374][ C1] [ 306.622414][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 306.628745][ C1] Sending NMI from CPU 1 to CPUs 0: [ 306.633972][ C0] NMI backtrace for cpu 0 [ 306.633983][ C0] CPU: 0 PID: 5115 Comm: syz-executor287 Not tainted 6.8.0-rc4-syzkaller-00014-g7e90b5c295ec #0 [ 306.634004][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 306.634015][ C0] RIP: 0010:native_apic_msr_write+0x39/0x50 [ 306.634040][ 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 e9 60 a2 32 0a f3 0f 1e fa 89 f6 31 d2 e9 33 49 9b 03 0f 1f [ 306.634055][ C0] RSP: 0018:ffffc90000007e68 EFLAGS: 00000046 [ 306.634073][ C0] RAX: 000000000000646d RBX: 0000000000000020 RCX: 0000000000000838 [ 306.634085][ C0] RDX: 0000000000000000 RSI: 000000000000646d RDI: 0000000000000838 [ 306.634097][ C0] RBP: 000000000000646d R08: ffffffff81850669 R09: 1ffffffff1f0ab4d [ 306.634111][ C0] R10: dffffc0000000000 R11: ffffffff813dad70 R12: 00000000000646d5 [ 306.634125][ C0] R13: dffffc0000000000 R14: 0000000010000d6b R15: ffff8880b9428340 [ 306.634142][ C0] FS: 00005555560603c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 306.634164][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.634178][ C0] CR2: 00007fade3cdf4c0 CR3: 000000002423e000 CR4: 0000000000350ef0 [ 306.634193][ C0] Call Trace: [ 306.634201][ C0] [ 306.634209][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 306.634230][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 306.634265][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 306.634284][ C0] ? nmi_handle+0x2a/0x580 [ 306.634315][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 306.634339][ C0] ? nmi_handle+0x151/0x580 [ 306.634357][ C0] ? nmi_handle+0x2a/0x580 [ 306.634381][ C0] ? native_apic_msr_write+0x39/0x50 [ 306.634400][ C0] ? default_do_nmi+0x63/0x160 [ 306.634421][ C0] ? exc_nmi+0x121/0x210 [ 306.634441][ C0] ? end_repeat_nmi+0xf/0x60 [ 306.634476][ C0] ? __pfx_lapic_next_event+0x10/0x10 [ 306.634505][ C0] ? clockevents_program_event+0x189/0x350 [ 306.634536][ C0] ? native_apic_msr_write+0x39/0x50 [ 306.634557][ C0] ? native_apic_msr_write+0x39/0x50 [ 306.634578][ C0] ? native_apic_msr_write+0x39/0x50 [ 306.634598][ C0] [ 306.634603][ C0] [ 306.634609][ C0] lapic_next_event+0x11/0x20 [ 306.634637][ C0] clockevents_program_event+0x1c3/0x350 [ 306.634668][ C0] hrtimer_interrupt+0x54a/0x990 [ 306.634707][ C0] __sysvec_apic_timer_interrupt+0x109/0x3a0 [ 306.634738][ C0] sysvec_apic_timer_interrupt+0x92/0xb0 [ 306.634764][ C0] [ 306.634770][ C0] [ 306.634777][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 306.634809][ C0] RIP: 0010:_raw_spin_unlock_irq+0x29/0x50 [ 306.634836][ C0] Code: 90 f3 0f 1e fa 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 ca fb ff f5 48 89 df e8 82 3b 01 f6 e8 8d 5a 29 f6 fb bf 01 00 00 00 92 0c f3 f5 65 8b 05 e3 7e 92 74 85 c0 74 06 5b e9 71 40 00 00 [ 306.634851][ C0] RSP: 0018:ffffc90004717c70 EFLAGS: 00000282 [ 306.634867][ C0] RAX: d3c107db92317c00 RBX: ffff888029492e40 RCX: ffffffff94482303 [ 306.634882][ C0] RDX: dffffc0000000000 RSI: ffffffff8baab5e0 RDI: 0000000000000001 [ 306.634896][ C0] RBP: ffffc90004717db0 R08: ffffffff8f855a6f R09: 1ffffffff1f0ab4d [ 306.634910][ C0] R10: dffffc0000000000 R11: fffffbfff1f0ab4e R12: 1ffff1100529265b [ 306.634925][ C0] R13: 000000001c000004 R14: 0000000000000021 R15: ffff8880294932d8 [ 306.634951][ C0] get_signal+0x156d/0x1850 [ 306.634994][ C0] ? __pfx_get_signal+0x10/0x10 [ 306.635032][ C0] arch_do_signal_or_restart+0x96/0x860 [ 306.635064][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 306.635091][ C0] ? lockdep_hardirqs_on_prepare+0x43c/0x780 [ 306.635132][ C0] ? syscall_exit_to_user_mode+0xa2/0x370 [ 306.635168][ C0] syscall_exit_to_user_mode+0xc8/0x370 [ 306.635199][ C0] do_syscall_64+0x108/0x240 [ 306.635228][ C0] ? srso_return_thunk+0x5/0x5f [ 306.635262][ C0] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 306.635292][ C0] RIP: 0033:0x7fade3ced4c1 [ 306.635307][ C0] Code: d7 eb b2 66 0f 1f 44 00 00 64 48 8b 0c 25 10 00 00 00 8b 91 08 03 00 00 48 8d b9 08 03 00 00 89 d6 83 ce 02 39 d6 74 21 89 d0 0f b1 37 89 c6 75 1b 83 e2 3b 83 ca 02 83 fa 0a 74 14 89 f0 c3 [ 306.635323][ C0] RSP: 002b:00007fffae209948 EFLAGS: 00000202 [ 306.635337][ C0] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00005555560603c0 [ 306.635350][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005555560606c8 [ 306.635362][ C0] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000 [ 306.635373][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555556060370 [ 306.635386][ C0] R13: 0000000000000001 R14: 00007fffae2099e0 R15: 00007fffae2099d0 [ 306.635410][ C0] [ 306.635418][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.445 msecs