Warning: Permanently added '10.128.1.37' (ED25519) to the list of known hosts. [ 196.496609][ T5110] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 196.505939][ T5110] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 196.513787][ T5110] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 196.522294][ T5110] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 196.529838][ T5110] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 196.538517][ T5111] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 196.546175][ T5110] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 196.546982][ T5111] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 196.554702][ T5110] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 196.561348][ T5111] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 196.567768][ T5110] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 196.574372][ T5113] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 196.582139][ T5110] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 196.589172][ T5111] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 196.597303][ T5110] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 196.611217][ T5110] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 196.611353][ T5113] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 196.620106][ T5110] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 196.626998][ T5113] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 196.632439][ T5110] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 196.640052][ T5113] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 196.646783][ T5110] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 196.653853][ T5113] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 196.660355][ T5110] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 196.668487][ T5116] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 196.675367][ T5110] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 196.682954][ T5116] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 196.688247][ T5110] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 196.695600][ T5116] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 196.705147][ T5110] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 196.708940][ T4460] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 196.724373][ T5116] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 196.728786][ T5110] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 196.739230][ T5116] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 196.749383][ T5106] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 196.756989][ T5106] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 302.181371][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 302.188462][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P5096/1:b..l [ 302.196656][ C0] rcu: (detected by 0, t=10503 jiffies, g=6349, q=6 ncpus=2) [ 302.204133][ C0] task:syz-executor380 state:R running task stack:25072 pid:5096 tgid:5096 ppid:5093 flags:0x00004002 [ 302.216317][ C0] Call Trace: [ 302.219620][ C0] [ 302.222575][ C0] __schedule+0x17d1/0x49f0 [ 302.227169][ C0] ? srso_return_thunk+0x5/0x5f [ 302.232047][ C0] ? __pfx_validate_chain+0x10/0x10 [ 302.237278][ C0] ? __pfx___schedule+0x10/0x10 [ 302.242169][ C0] ? srso_return_thunk+0x5/0x5f [ 302.247043][ C0] ? lockdep_hardirqs_on_prepare+0x43c/0x780 [ 302.253076][ C0] ? preempt_schedule_irq+0xf0/0x1c0 [ 302.258401][ C0] preempt_schedule_irq+0xfb/0x1c0 [ 302.263552][ C0] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 302.269307][ C0] ? srso_return_thunk+0x5/0x5f [ 302.274195][ C0] irqentry_exit+0x5e/0x90 [ 302.278645][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 302.284653][ C0] RIP: 0010:lock_acquire+0x25a/0x530 [ 302.289971][ C0] Code: 2b 00 74 08 4c 89 f7 e8 c4 78 84 00 f6 44 24 61 02 0f 85 8e 01 00 00 41 f7 c7 00 02 00 00 74 01 fb 48 c7 44 24 40 0e 36 e0 45 <4b> c7 44 25 00 00 00 00 00 43 c7 44 25 09 00 00 00 00 43 c7 44 25 [ 302.309683][ C0] RSP: 0018:ffffc9000450ed00 EFLAGS: 00000206 [ 302.315774][ C0] RAX: 0000000000000001 RBX: 1ffff920008a1dac RCX: 0000000000000001 [ 302.323762][ C0] RDX: dffffc0000000000 RSI: ffffffff8baac7e0 RDI: ffffffff8bfe6de0 [ 302.331756][ C0] RBP: ffffc9000450ee48 R08: ffffffff92c8d427 R09: 1ffffffff2591a84 [ 302.339749][ C0] R10: dffffc0000000000 R11: fffffbfff2591a85 R12: 1ffff920008a1da8 [ 302.347742][ C0] R13: dffffc0000000000 R14: ffffc9000450ed60 R15: 0000000000000246 [ 302.355758][ C0] ? srso_return_thunk+0x5/0x5f [ 302.360640][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 302.365696][ C0] ? deref_stack_reg+0x1c7/0x260 [ 302.370679][ C0] ? srso_return_thunk+0x5/0x5f [ 302.375552][ C0] ? __read_once_word_nocheck+0x9/0x20 [ 302.381051][ C0] ? srso_return_thunk+0x5/0x5f [ 302.385930][ C0] ? deref_stack_reg+0x1c7/0x260 [ 302.390904][ C0] ? srso_return_thunk+0x5/0x5f [ 302.395778][ C0] ? srso_return_thunk+0x5/0x5f [ 302.400651][ C0] ? srso_return_thunk+0x5/0x5f [ 302.405526][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 302.411719][ C0] ? is_bpf_text_address+0x26/0x2b0 [ 302.416942][ C0] is_bpf_text_address+0x42/0x2b0 [ 302.421996][ C0] ? is_bpf_text_address+0x26/0x2b0 [ 302.427225][ C0] ? srso_return_thunk+0x5/0x5f [ 302.432096][ C0] ? is_module_text_address+0x128/0x190 [ 302.438193][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 302.444380][ C0] kernel_text_address+0xa7/0xe0 [ 302.449349][ C0] __kernel_text_address+0xd/0x40 [ 302.454402][ C0] unwind_get_return_address+0x5d/0xc0 [ 302.459897][ C0] ? entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 302.466003][ C0] arch_stack_walk+0x124/0x1b0 [ 302.470805][ C0] stack_trace_save+0x117/0x1d0 [ 302.475689][ C0] ? __pfx_validate_chain+0x10/0x10 [ 302.480916][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 302.486322][ C0] ? srso_return_thunk+0x5/0x5f [ 302.491206][ C0] kasan_save_track+0x3f/0x80 [ 302.495913][ C0] ? kasan_save_track+0x3f/0x80 [ 302.500797][ C0] ? __kasan_slab_alloc+0x66/0x80 [ 302.505856][ C0] ? kmem_cache_alloc+0x16f/0x340 [ 302.510903][ C0] ? __kernfs_new_node+0xd8/0x880 [ 302.515950][ C0] ? kernfs_new_node+0x13a/0x240 [ 302.520913][ C0] ? __kernfs_create_file+0x49/0x2f0 [ 302.526229][ C0] ? sysfs_add_file_mode_ns+0x24a/0x310 [ 302.531807][ C0] ? internal_create_group+0x4f4/0xf20 [ 302.537286][ C0] ? sysfs_create_groups+0x56/0x120 [ 302.542503][ C0] ? kobject_add_internal+0x472/0x8d0 [ 302.547913][ C0] ? kobject_init_and_add+0x124/0x190 [ 302.553321][ C0] ? netdev_queue_update_kobjects+0x1f3/0x480 [ 302.559440][ C0] ? netdev_register_kobject+0x265/0x310 [ 302.565172][ C0] ? register_netdevice+0x1191/0x19c0 [ 302.570578][ C0] ? register_netdev+0x3b/0x50 [ 302.575369][ C0] ? ip6gre_init_net+0x228/0x300 [ 302.580324][ C0] ? ops_init+0x354/0x610 [ 302.584675][ C0] ? setup_net+0x4d1/0xbc0 [ 302.589108][ C0] ? copy_net_ns+0x4e3/0x7b0 [ 302.593720][ C0] ? create_new_namespaces+0x425/0x7b0 [ 302.599211][ C0] ? unshare_nsproxy_namespaces+0x122/0x180 [ 302.605136][ C0] ? ksys_unshare+0x616/0xc00 [ 302.609925][ C0] ? __x64_sys_unshare+0x38/0x40 [ 302.614887][ C0] ? do_syscall_64+0xfb/0x240 [ 302.619596][ C0] ? entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 302.625736][ C0] ? srso_return_thunk+0x5/0x5f [ 302.630612][ C0] __kasan_slab_alloc+0x66/0x80 [ 302.635502][ C0] ? __kernfs_new_node+0x51/0x880 [ 302.640550][ C0] kmem_cache_alloc+0x16f/0x340 [ 302.645435][ C0] ? __kernfs_new_node+0xd8/0x880 [ 302.650490][ C0] __kernfs_new_node+0xd8/0x880 [ 302.655365][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 302.660430][ C0] ? srso_return_thunk+0x5/0x5f [ 302.665302][ C0] ? up_write+0x1a9/0x580 [ 302.669656][ C0] ? __pfx___kernfs_new_node+0x10/0x10 [ 302.675143][ C0] ? __pfx_up_write+0x10/0x10 [ 302.679851][ C0] ? srso_return_thunk+0x5/0x5f [ 302.684739][ C0] kernfs_new_node+0x13a/0x240 [ 302.689537][ C0] __kernfs_create_file+0x49/0x2f0 [ 302.694777][ C0] sysfs_add_file_mode_ns+0x24a/0x310 [ 302.700190][ C0] internal_create_group+0x4f4/0xf20 [ 302.705510][ C0] ? __pfx_internal_create_group+0x10/0x10 [ 302.711334][ C0] ? sysfs_create_dir_ns+0x1cf/0x3a0 [ 302.716662][ C0] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 302.722327][ C0] ? srso_return_thunk+0x5/0x5f [ 302.727293][ C0] sysfs_create_groups+0x56/0x120 [ 302.732346][ C0] kobject_add_internal+0x472/0x8d0 [ 302.737594][ C0] kobject_init_and_add+0x124/0x190 [ 302.742825][ C0] ? netdev_queue_update_kobjects+0x185/0x480 [ 302.748923][ C0] ? register_netdevice+0x1191/0x19c0 [ 302.754320][ C0] ? register_netdev+0x3b/0x50 [ 302.759109][ C0] ? ip6gre_init_net+0x228/0x300 [ 302.764067][ C0] ? ops_init+0x354/0x610 [ 302.768419][ C0] ? __pfx_kobject_init_and_add+0x10/0x10 [ 302.774172][ C0] ? __x64_sys_unshare+0x38/0x40 [ 302.779141][ C0] ? srso_return_thunk+0x5/0x5f [ 302.784019][ C0] ? kobject_uevent_env+0x556/0x8f0 [ 302.789253][ C0] netdev_queue_update_kobjects+0x1f3/0x480 [ 302.795195][ C0] netdev_register_kobject+0x265/0x310 [ 302.800692][ C0] register_netdevice+0x1191/0x19c0 [ 302.805934][ C0] ? register_netdev+0x13/0x50 [ 302.810725][ C0] ? __pfx_register_netdevice+0x10/0x10 [ 302.816300][ C0] ? srso_return_thunk+0x5/0x5f [ 302.821179][ C0] ? srso_return_thunk+0x5/0x5f [ 302.826052][ C0] ? alloc_netdev_mqs+0xc3c/0xf80 [ 302.831110][ C0] register_netdev+0x3b/0x50 [ 302.835738][ C0] ip6gre_init_net+0x228/0x300 [ 302.840533][ C0] ops_init+0x354/0x610 [ 302.844726][ C0] setup_net+0x4d1/0xbc0 [ 302.849080][ C0] ? srso_return_thunk+0x5/0x5f [ 302.853953][ C0] ? __pfx_setup_net+0x10/0x10 [ 302.858739][ C0] ? srso_return_thunk+0x5/0x5f [ 302.863656][ C0] copy_net_ns+0x4e3/0x7b0 [ 302.868102][ C0] create_new_namespaces+0x425/0x7b0 [ 302.873426][ C0] ? srso_return_thunk+0x5/0x5f [ 302.878309][ C0] unshare_nsproxy_namespaces+0x122/0x180 [ 302.884070][ C0] ksys_unshare+0x616/0xc00 [ 302.888612][ C0] ? __pfx_ksys_unshare+0x10/0x10 [ 302.893662][ C0] ? lockdep_hardirqs_on_prepare+0x43c/0x780 [ 302.899690][ C0] ? do_syscall_64+0x108/0x240 [ 302.904496][ C0] __x64_sys_unshare+0x38/0x40 [ 302.909283][ C0] do_syscall_64+0xfb/0x240 [ 302.913828][ C0] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 302.919759][ C0] RIP: 0033:0x7f398af5f2f7 [ 302.924189][ C0] RSP: 002b:00007fffbca33888 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 302.932629][ C0] RAX: ffffffffffffffda RBX: 00007fffbca338b8 RCX: 00007f398af5f2f7 [ 302.940623][ C0] RDX: 00007f398af5de79 RSI: 00007fffbca33930 RDI: 0000000040000000 [ 302.948648][ C0] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000 [ 302.956643][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555556ceb370 [ 302.964629][ C0] R13: 0000000000000003 R14: 0000000000000003 R15: 00007fffbca338f0 [ 302.972657][ C0] [ 302.975692][ C0] rcu: rcu_preempt kthread starved for 10581 jiffies! g6349 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 302.986817][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 302.996796][ C0] rcu: RCU grace-period kthread stack dump: [ 303.002695][ C0] task:rcu_preempt state:R running task stack:24016 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 303.014460][ C0] Call Trace: [ 303.017753][ C0] [ 303.020705][ C0] __schedule+0x17d1/0x49f0 [ 303.025277][ C0] ? srso_return_thunk+0x5/0x5f [ 303.030856][ C0] ? __pfx___schedule+0x10/0x10 [ 303.035743][ C0] ? __pfx_lock_release+0x10/0x10 [ 303.040808][ C0] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 303.046648][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 303.053017][ C0] ? schedule+0x8e/0x260 [ 303.057294][ C0] schedule+0x149/0x260 [ 303.061488][ C0] schedule_timeout+0x1bd/0x310 [ 303.066369][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 303.071770][ C0] ? __pfx_process_timeout+0x10/0x10 [ 303.077096][ C0] ? srso_return_thunk+0x5/0x5f [ 303.081971][ C0] ? prepare_to_swait_event+0x32d/0x350 [ 303.087558][ C0] rcu_gp_fqs_loop+0x2df/0x1330 [ 303.092452][ C0] ? __pfx_rcu_gp_init+0x10/0x10 [ 303.097422][ C0] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 303.103347][ C0] ? srso_return_thunk+0x5/0x5f [ 303.108218][ C0] ? lockdep_hardirqs_on+0x98/0x140 [ 303.113450][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 303.118764][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 303.124695][ C0] ? srso_return_thunk+0x5/0x5f [ 303.129563][ C0] ? finish_swait+0xd3/0x1e0 [ 303.134190][ C0] rcu_gp_kthread+0xa7/0x3b0 [ 303.138812][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 303.144039][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 303.149966][ C0] ? srso_return_thunk+0x5/0x5f [ 303.154839][ C0] ? __kthread_parkme+0x168/0x1d0 [ 303.159902][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 303.165127][ C0] kthread+0x2f1/0x390 [ 303.169221][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 303.174444][ C0] ? __pfx_kthread+0x10/0x10 [ 303.179061][ C0] ret_from_fork+0x4d/0x80 [ 303.183506][ C0] ? __pfx_kthread+0x10/0x10 [ 303.188118][ C0] ret_from_fork_asm+0x1b/0x30 [ 303.192931][ C0] [ 303.195960][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 303.202291][ C0] Sending NMI from CPU 0 to CPUs 1: [ 303.207508][ C1] NMI backtrace for cpu 1 [ 303.207523][ C1] CPU: 1 PID: 5119 Comm: syz-executor380 Not tainted 6.8.0-rc6-syzkaller-00011-g45ec2f5f6ed3 #0 [ 303.207544][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 303.207555][ C1] RIP: 0010:__lock_acquire+0xc6e/0x1fd0 [ 303.207591][ C1] Code: 89 d8 48 c1 e8 06 48 8d 3c c5 20 d4 c8 92 be 08 00 00 00 e8 84 6a 84 00 48 bf 00 00 00 00 00 fc ff df 48 0f a3 1d b2 aa 57 11 <0f> 83 f6 08 00 00 49 8d 9d b0 0a 00 00 48 89 d8 48 c1 e8 03 48 89 [ 303.207607][ C1] RSP: 0018:ffffc9000458f990 EFLAGS: 00000057 [ 303.207625][ C1] RAX: 0000000000000001 RBX: 00000000000000ad RCX: ffffffff8171295c [ 303.207639][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: dffffc0000000000 [ 303.207652][ C1] RBP: ffff888024e22880 R08: ffffffff92c8d437 R09: 1ffffffff2591a86 [ 303.207667][ C1] R10: dffffc0000000000 R11: fffffbfff2591a87 R12: 0000000000000001 [ 303.207681][ C1] R13: ffff888024e21dc0 R14: 1ffff110049c4514 R15: ffff888024e228a0 [ 303.207699][ C1] FS: 0000555556ceb3c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 303.207717][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 303.207731][ C1] CR2: 000000002006b000 CR3: 0000000024764000 CR4: 0000000000350ef0 [ 303.207747][ C1] Call Trace: [ 303.207754][ C1] [ 303.207761][ C1] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 303.207786][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 303.207819][ C1] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 303.207853][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 303.207879][ C1] ? nmi_handle+0x151/0x580 [ 303.207898][ C1] ? nmi_handle+0x2a/0x580 [ 303.207918][ C1] ? __lock_acquire+0xc6e/0x1fd0 [ 303.207949][ C1] ? default_do_nmi+0x63/0x160 [ 303.207974][ C1] ? exc_nmi+0x123/0x1f0 [ 303.207997][ C1] ? end_repeat_nmi+0xf/0x60 [ 303.208023][ C1] ? __lock_acquire+0xc5c/0x1fd0 [ 303.208055][ C1] ? __lock_acquire+0xc6e/0x1fd0 [ 303.208087][ C1] ? __lock_acquire+0xc6e/0x1fd0 [ 303.208119][ C1] ? __lock_acquire+0xc6e/0x1fd0 [ 303.208151][ C1] [ 303.208157][ C1] [ 303.208174][ C1] lock_acquire+0x1e3/0x530 [ 303.208204][ C1] ? get_signal+0x246/0x1850 [ 303.208235][ C1] ? mark_lock+0x9a/0x350 [ 303.208257][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 303.208289][ C1] ? srso_return_thunk+0x5/0x5f [ 303.208315][ C1] ? srso_return_thunk+0x5/0x5f [ 303.208339][ C1] ? srso_return_thunk+0x5/0x5f [ 303.208362][ C1] _raw_spin_lock_irq+0xd3/0x120 [ 303.208391][ C1] ? get_signal+0x246/0x1850 [ 303.208420][ C1] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 303.208450][ C1] ? srso_return_thunk+0x5/0x5f [ 303.208472][ C1] ? srso_return_thunk+0x5/0x5f [ 303.208492][ C1] ? uprobe_deny_signal+0x78/0x230 [ 303.208521][ C1] get_signal+0x246/0x1850 [ 303.208558][ C1] ? do_sigaltstack+0x3f3/0x610 [ 303.208584][ C1] ? __pfx_get_signal+0x10/0x10 [ 303.208621][ C1] arch_do_signal_or_restart+0x96/0x860 [ 303.208652][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 303.208680][ C1] ? lockdep_hardirqs_on_prepare+0x43c/0x780 [ 303.208720][ C1] ? syscall_exit_to_user_mode+0xa2/0x360 [ 303.208753][ C1] syscall_exit_to_user_mode+0xc8/0x360 [ 303.208787][ C1] do_syscall_64+0x108/0x240 [ 303.208820][ C1] ? srso_return_thunk+0x5/0x5f [ 303.208842][ C1] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 303.208876][ C1] RIP: 0033:0x7f398af5de79 [ 303.208892][ 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 [ 303.208908][ C1] RSP: 002b:00007fffbca33888 EFLAGS: 00000246 [ 303.208923][ C1] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f398af5de79 [ 303.208936][ C1] RDX: 000000002006b000 RSI: 0000000000000000 RDI: 0000000000000000 [ 303.208949][ C1] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000 [ 303.208961][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555556ceb370 [ 303.208973][ C1] R13: 0000000000000001 R14: 00007fffbca33900 R15: 00007fffbca338f0 [ 303.208997][ C1] [ 303.209005][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.496 msecs [ 303.612294][ C0] sched: RT throttling activated