Warning: Permanently added '10.128.0.38' (ED25519) to the list of known hosts. [ 189.561512][ T3585] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 189.572111][ T3587] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 189.572773][ T3586] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 189.580403][ T3587] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 189.593660][ T3587] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 189.594535][ T3586] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 189.601422][ T3587] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 189.608854][ T3586] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 189.615440][ T3587] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 189.622554][ T3586] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 189.629393][ T3587] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 189.636869][ T3586] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 189.643431][ T3587] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 189.649851][ T3586] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 189.664359][ T3586] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 189.664749][ T3588] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 189.671551][ T3586] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 189.679261][ T3588] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 189.687052][ T3586] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 189.694022][ T3588] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 189.699406][ T3586] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 189.706294][ T3588] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 189.713152][ T3586] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 189.720065][ T3588] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 189.728049][ T3586] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 189.734443][ T3588] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 189.740818][ T3586] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 189.748112][ T3588] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 189.754761][ T3586] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 189.761664][ T3588] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 189.768740][ T3586] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 189.775571][ T3588] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 189.782687][ T3586] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 189.817559][ T3589] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 189.824624][ T3587] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 189.852389][ T3589] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 295.010160][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 295.017229][ C0] (detected by 0, t=10502 jiffies, g=4589, q=23 ncpus=2) [ 295.024338][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294966651-4294956148), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 295.037705][ C0] rcu: rcu_preempt kthread starved for 10504 jiffies! g4589 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 295.048811][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 295.058781][ C0] rcu: RCU grace-period kthread stack dump: [ 295.064669][ C0] task:rcu_preempt state:R running task stack:26136 pid:16 ppid:2 flags:0x00004000 [ 295.075451][ C0] Call Trace: [ 295.078732][ C0] [ 295.081671][ C0] __schedule+0x142d/0x4550 [ 295.086261][ C0] ? _raw_spin_unlock+0x40/0x40 [ 295.091153][ C0] ? __mod_timer+0x956/0xee0 [ 295.095787][ C0] ? release_firmware_map_entry+0x185/0x185 [ 295.101691][ C0] ? lockdep_softirqs_off+0x420/0x420 [ 295.107094][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 295.112989][ C0] ? _raw_spin_unlock+0x40/0x40 [ 295.117905][ C0] schedule+0xbf/0x180 [ 295.121985][ C0] schedule_timeout+0x1b9/0x300 [ 295.126838][ C0] ? console_conditional_schedule+0x40/0x40 [ 295.132737][ C0] ? update_process_times+0x1b0/0x1b0 [ 295.138118][ C0] ? prepare_to_swait_event+0x329/0x350 [ 295.143679][ C0] rcu_gp_fqs_loop+0x2d2/0x1120 [ 295.148573][ C0] ? do_raw_spin_unlock+0x137/0x8a0 [ 295.153774][ C0] ? _raw_spin_unlock_irqrestore+0x8b/0x130 [ 295.159669][ C0] ? lockdep_hardirqs_on+0x94/0x130 [ 295.164900][ C0] ? rcu_gp_init+0x15d0/0x15d0 [ 295.169664][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 295.175567][ C0] ? finish_swait+0xcf/0x1e0 [ 295.180165][ C0] rcu_gp_kthread+0xa3/0x3a0 [ 295.184762][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 295.189875][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 295.195774][ C0] ? __kthread_parkme+0x168/0x1c0 [ 295.200862][ C0] kthread+0x28d/0x320 [ 295.204939][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 295.210061][ C0] ? kthread_blkcg+0xd0/0xd0 [ 295.214671][ C0] ret_from_fork+0x1f/0x30 [ 295.219127][ C0] [ 295.222152][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 295.228481][ C0] Sending NMI from CPU 0 to CPUs 1: [ 295.233692][ C1] NMI backtrace for cpu 1 [ 295.233700][ C1] CPU: 1 PID: 3590 Comm: syz-executor161 Not tainted 6.1.69-syzkaller #0 [ 295.233715][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 295.233723][ C1] RIP: 0010:do_raw_spin_unlock+0xdf/0x8a0 [ 295.233740][ C1] Code: 03 84 c0 0f 85 ea 03 00 00 41 8b 06 65 8b 0d 08 6b 96 7e 39 c8 0f 85 c5 02 00 00 48 bd 00 00 00 00 00 fc ff df 41 80 3c 2c 00 <74> 08 4c 89 ef e8 c7 40 76 00 49 c7 45 00 ff ff ff ff 0f b6 04 2b [ 295.233751][ C1] RSP: 0018:ffffc900001e0b20 EFLAGS: 00000046 [ 295.233764][ C1] RAX: 0000000000000001 RBX: 1ffff1100fe28251 RCX: 0000000000000001 [ 295.233774][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88807f141280 [ 295.233782][ C1] RBP: dffffc0000000000 R08: dffffc0000000000 R09: ffffed100fe28251 [ 295.233793][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1100fe28252 [ 295.233802][ C1] R13: ffff88807f141290 R14: ffff88807f141288 R15: ffff88807f141280 [ 295.233812][ C1] FS: 00005555567083c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 295.233825][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.233835][ C1] CR2: 000000002006b000 CR3: 000000007d256000 CR4: 00000000003506e0 [ 295.233847][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 295.233855][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 295.233864][ C1] Call Trace: [ 295.233869][ C1] [ 295.233875][ C1] ? nmi_cpu_backtrace+0x3de/0x560 [ 295.233906][ C1] ? read_lock_is_recursive+0x10/0x10 [ 295.233936][ C1] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0 [ 295.233954][ C1] ? nmi_handle+0x25/0x440 [ 295.234030][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10 [ 295.234064][ C1] ? nmi_handle+0x12e/0x440 [ 295.234081][ C1] ? nmi_handle+0x25/0x440 [ 295.234099][ C1] ? do_raw_spin_unlock+0xdf/0x8a0 [ 295.234112][ C1] ? default_do_nmi+0x62/0x150 [ 295.234137][ C1] ? exc_nmi+0xab/0x120 [ 295.234154][ C1] ? end_repeat_nmi+0x16/0x31 [ 295.234175][ C1] ? do_raw_spin_unlock+0xdf/0x8a0 [ 295.234189][ C1] ? do_raw_spin_unlock+0xdf/0x8a0 [ 295.234204][ C1] ? do_raw_spin_unlock+0xdf/0x8a0 [ 295.234217][ C1] [ 295.234221][ C1] [ 295.234229][ C1] _raw_spin_unlock_irqrestore+0x7d/0x130 [ 295.234245][ C1] ? _raw_spin_unlock+0x40/0x40 [ 295.234259][ C1] ? rcu_is_watching+0x11/0xb0 [ 295.234272][ C1] ? trace_signal_generate+0xbf/0x290 [ 295.234336][ C1] send_sigqueue+0x4cb/0x720 [ 295.234353][ C1] ? send_sigqueue+0x107/0x720 [ 295.234382][ C1] ? sigqueue_free+0x1e0/0x1e0 [ 295.234401][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 295.234417][ C1] posix_timer_fn+0x186/0x390 [ 295.234451][ C1] ? common_timer_wait_running+0x10/0x10 [ 295.234466][ C1] __hrtimer_run_queues+0x5e5/0xe50 [ 295.234490][ C1] ? hrtimer_interrupt+0x980/0x980 [ 295.234506][ C1] ? ktime_get_update_offsets_now+0x407/0x420 [ 295.234526][ C1] hrtimer_interrupt+0x392/0x980 [ 295.234552][ C1] __sysvec_apic_timer_interrupt+0x156/0x580 [ 295.234570][ C1] sysvec_apic_timer_interrupt+0x8c/0xb0 [ 295.234584][ C1] [ 295.234588][ C1] [ 295.234593][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 295.234610][ C1] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40 [ 295.234625][ C1] Code: 41 b8 f5 ff 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 be 30 d6 f6 48 89 df e8 26 6e d7 f6 e8 21 0b fd f6 fb bf 01 00 00 00 06 fd c9 f6 65 8b 05 87 2f 6e 75 85 c0 74 02 5b c3 e8 c4 4d 6c [ 295.234636][ C1] RSP: 0018:ffffc90003bbfb30 EFLAGS: 00000286 [ 295.234648][ C1] RAX: 2925e3de422cbe00 RBX: ffff88807f141280 RCX: ffffffff91c87103 [ 295.234658][ C1] RDX: dffffc0000000000 RSI: ffffffff8aebe6c0 RDI: 0000000000000001 [ 295.234668][ C1] RBP: ffffc90003bbfc70 R08: dffffc0000000000 R09: ffffed100fe28251 [ 295.234678][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1100fe282e3 [ 295.234687][ C1] R13: 000000001c000004 R14: 0000000000000021 R15: ffff88807f141718 [ 295.234704][ C1] get_signal+0x154b/0x17d0 [ 295.234728][ C1] ? ptrace_notify+0x370/0x370 [ 295.234750][ C1] arch_do_signal_or_restart+0xb0/0x1a10 [ 295.234765][ C1] ? __might_fault+0xa1/0x110 [ 295.234812][ C1] ? __lock_acquire+0x1f80/0x1f80 [ 295.234833][ C1] ? do_sigaltstack+0x3f3/0x610 [ 295.234849][ C1] ? get_sigframe_size+0x10/0x10 [ 295.234863][ C1] ? restore_altstack+0x107/0x150 [ 295.234878][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 295.234901][ C1] ? exit_to_user_mode_loop+0x39/0x100 [ 295.234939][ C1] exit_to_user_mode_loop+0x6a/0x100 [ 295.234958][ C1] exit_to_user_mode_prepare+0xb1/0x140 [ 295.234978][ C1] syscall_exit_to_user_mode+0x60/0x270 [ 295.234993][ C1] do_syscall_64+0x49/0xb0 [ 295.235011][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 295.235027][ C1] RIP: 0033:0x7fbaa87fbe79 [ 295.235043][ C1] 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 [ 295.235053][ C1] RSP: 002b:00007ffdb19123e8 EFLAGS: 00000246 [ 295.235064][ C1] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fbaa87fbe79 [ 295.235073][ C1] RDX: 000000002006b000 RSI: 0000000000000000 RDI: 0000000000000000 [ 295.235081][ C1] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000 [ 295.235089][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 295.235098][ C1] R13: 0000000000000002 R14: 00007ffdb1912460 R15: 00007ffdb1912450 [ 295.235114][ C1] [ 295.235121][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.428 msecs