[ 20.367647][ C0] [ 20.367866][ C0] ================================ [ 20.368167][ C0] WARNING: inconsistent lock state [ 20.368444][ C0] 6.15.0-virtme #1 Not tainted [ 20.368744][ C0] -------------------------------- [ 20.369038][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 20.369403][ C0] swapper/0/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 20.369745][ C0] ffffffffa33c5af8 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 20.370248][ C0] {SOFTIRQ-ON-W} state was registered at: [ 20.370516][ C0] __lock_acquire+0x20b/0x7e0 [ 20.370805][ C0] lock_acquire.part.0+0xb6/0x240 [ 20.371102][ C0] _raw_spin_lock+0x33/0x40 [ 20.371375][ C0] simple_pin_fs+0x24/0x150 [ 20.371638][ C0] start_creating.part.0+0x52/0x310 [ 20.371920][ C0] debugfs_create_dir+0x6a/0x540 [ 20.372178][ C0] component_debug_init+0x17/0x30 [ 20.372408][ C0] do_one_initcall+0x8f/0x1e0 [ 20.372659][ C0] do_initcalls+0x176/0x280 [ 20.372934][ C0] kernel_init_freeable+0x22d/0x300 [ 20.373197][ C0] kernel_init+0x20/0x200 [ 20.373462][ C0] ret_from_fork+0x240/0x320 [ 20.373734][ C0] ret_from_fork_asm+0x1a/0x30 [ 20.374008][ C0] irq event stamp: 452170 [ 20.374225][ C0] hardirqs last enabled at (452170): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 20.374745][ C0] hardirqs last disabled at (452169): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 20.375280][ C0] softirqs last enabled at (450082): [] handle_softirqs+0x358/0x620 [ 20.375721][ C0] softirqs last disabled at (450107): [] __irq_exit_rcu+0xfa/0x160 [ 20.376222][ C0] [ 20.376222][ C0] other info that might help us debug this: [ 20.376585][ C0] Possible unsafe locking scenario: [ 20.376585][ C0] [ 20.376954][ C0] CPU0 [ 20.377140][ C0] ---- [ 20.377326][ C0] lock(pin_fs_lock); [ 20.377533][ C0] [ 20.377742][ C0] lock(pin_fs_lock); [ 20.377949][ C0] [ 20.377949][ C0] *** DEADLOCK *** [ 20.377949][ C0] [ 20.378349][ C0] 1 lock held by swapper/0/0: [ 20.378603][ C0] #0: ffffffffa31774c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 20.379031][ C0] [ 20.379031][ C0] stack backtrace: [ 20.379349][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 20.379355][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.379357][ C0] Call Trace: [ 20.379360][ C0] [ 20.379362][ C0] dump_stack_lvl+0x82/0xd0 [ 20.379371][ C0] print_usage_bug.part.0+0x25f/0x360 [ 20.379376][ C0] mark_lock_irq+0x343/0x400 [ 20.379379][ C0] ? is_bpf_text_address+0x67/0x120 [ 20.379386][ C0] ? __lock_release+0x5d/0x170 [ 20.379390][ C0] ? save_trace+0x52/0x170 [ 20.379397][ C0] mark_lock+0x174/0x2f0 [ 20.379401][ C0] mark_usage+0x46/0x150 [ 20.379404][ C0] __lock_acquire+0x20b/0x7e0 [ 20.379408][ C0] ? __lock_acquire+0x44d/0x7e0 [ 20.379412][ C0] lock_acquire.part.0+0xb6/0x240 [ 20.379415][ C0] ? simple_pin_fs+0x24/0x150 [ 20.379421][ C0] ? rcu_is_watching+0x12/0xc0 [ 20.379427][ C0] ? lock_acquire+0x10c/0x170 [ 20.379429][ C0] ? simple_pin_fs+0x24/0x150 [ 20.379434][ C0] _raw_spin_lock+0x33/0x40 [ 20.379438][ C0] ? simple_pin_fs+0x24/0x150 [ 20.379441][ C0] simple_pin_fs+0x24/0x150 [ 20.379446][ C0] debugfs_remove+0x35/0x70 [ 20.379451][ C0] ref_tracker_dir_exit+0xcf/0x740 [ 20.379458][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 20.379462][ C0] ? __sk_destruct+0x383/0x780 [ 20.379469][ C0] ? rcu_do_batch+0x34c/0xf20 [ 20.379472][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 20.379475][ C0] ? irq_exit_rcu+0xe/0x30 [ 20.379479][ C0] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 20.379485][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 20.379491][ C0] ? pv_native_safe_halt+0xf/0x20 [ 20.379494][ C0] ? default_idle+0x9/0x10 [ 20.379497][ C0] ? default_idle_call+0x6d/0xb0 [ 20.379500][ C0] ? cpuidle_idle_call+0x26f/0x3a0 [ 20.379504][ C0] ? do_idle+0xf6/0x160 [ 20.379506][ C0] ? cpu_startup_entry+0x54/0x60 [ 20.379509][ C0] ? rest_init+0x14b/0x260 [ 20.379512][ C0] ? start_kernel+0x350/0x410 [ 20.379518][ C0] __put_net+0x19/0x60 [ 20.379523][ C0] __sk_destruct+0x58a/0x780 [ 20.379527][ C0] ? rcu_do_batch+0x34a/0xf20 [ 20.379529][ C0] rcu_do_batch+0x34c/0xf20 [ 20.379533][ C0] ? find_held_lock+0x2b/0x80 [ 20.379537][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 20.379540][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 20.379544][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 20.379548][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 20.379552][ C0] rcu_core+0x2bb/0x500 [ 20.379558][ C0] handle_softirqs+0x218/0x620 [ 20.379563][ C0] __irq_exit_rcu+0xfa/0x160 [ 20.379566][ C0] irq_exit_rcu+0xe/0x30 [ 20.379569][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 20.379573][ C0] [ 20.379574][ C0] [ 20.379575][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 20.379578][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 20.379583][ C0] Code: 92 b5 00 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 83 37 10 00 fb f4 fc 54 02 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 20.379587][ C0] RSP: 0018:ffffffffa2e07df8 EFLAGS: 00000246 [ 20.379592][ C0] RAX: 000000000006de39 RBX: 1ffffffff45c0fc3 RCX: ffffffffa21905d9 [ 20.379595][ C0] RDX: 0000000000000000 RSI: ffffffffa2c8f4e4 RDI: ffffffffa2453be0 [ 20.379598][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c066fa [ 20.379601][ C0] R10: ffff8880360337d3 R11: ffffffffa2e11288 R12: 0000000000000000 [ 20.379604][ C0] R13: ffffffffa2e1f240 R14: dffffc0000000000 R15: 0000000000014770 [ 20.379612][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 20.379617][ C0] default_idle+0x9/0x10 [ 20.379620][ C0] default_idle_call+0x6d/0xb0 [ 20.379623][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 20.379626][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 20.379631][ C0] ? tsc_verify_tsc_adjust+0x98/0x310 [ 20.379637][ C0] do_idle+0xf6/0x160 [ 20.379642][ C0] cpu_startup_entry+0x54/0x60 [ 20.379647][ C0] rest_init+0x14b/0x260 [ 20.379653][ C0] start_kernel+0x350/0x410 [ 20.379660][ C0] x86_64_start_reservations+0x18/0x30 [ 20.379667][ C0] x86_64_start_kernel+0xf8/0x150 [ 20.379670][ C0] common_startup_64+0x13e/0x148 [ 20.379682][ C0] [ 20.401837][ C0] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 20.402261][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/0 [ 20.402703][ C0] preempt_count: 101, expected: 0 [ 20.402928][ C0] RCU nest depth: 0, expected: 0 [ 20.403296][ C0] INFO: lockdep is turned off. [ 20.403531][ C0] Preemption disabled at: [ 20.403533][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 20.404110][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 20.404116][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.404119][ C0] Call Trace: [ 20.404121][ C0] [ 20.404123][ C0] dump_stack_lvl+0xb0/0xd0 [ 20.404131][ C0] __might_resched+0x360/0x5a0 [ 20.404139][ C0] down_write+0x72/0x210 [ 20.404145][ C0] ? __pfx_down_write+0x10/0x10 [ 20.404148][ C0] ? simple_recursive_removal+0x33/0x610 [ 20.404153][ C0] ? rcu_is_watching+0x12/0xc0 [ 20.404159][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 20.404166][ C0] simple_recursive_removal+0x6a/0x610 [ 20.404169][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 20.404173][ C0] ? __pfx_remove_one+0x10/0x10 [ 20.404183][ C0] debugfs_remove+0x44/0x70 [ 20.404188][ C0] ref_tracker_dir_exit+0xcf/0x740 [ 20.404197][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 20.404201][ C0] ? __sk_destruct+0x383/0x780 [ 20.404208][ C0] ? rcu_do_batch+0x34c/0xf20 [ 20.404212][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 20.404215][ C0] ? irq_exit_rcu+0xe/0x30 [ 20.404221][ C0] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 20.404226][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 20.404231][ C0] ? pv_native_safe_halt+0xf/0x20 [ 20.404234][ C0] ? default_idle+0x9/0x10 [ 20.404237][ C0] ? default_idle_call+0x6d/0xb0 [ 20.404239][ C0] ? cpuidle_idle_call+0x26f/0x3a0 [ 20.404245][ C0] ? do_idle+0xf6/0x160 [ 20.404249][ C0] ? cpu_startup_entry+0x54/0x60 [ 20.404253][ C0] ? rest_init+0x14b/0x260 [ 20.404258][ C0] ? start_kernel+0x350/0x410 [ 20.404268][ C0] __put_net+0x19/0x60 [ 20.404272][ C0] __sk_destruct+0x58a/0x780 [ 20.404276][ C0] ? rcu_do_batch+0x34a/0xf20 [ 20.404279][ C0] rcu_do_batch+0x34c/0xf20 [ 20.404282][ C0] ? find_held_lock+0x2b/0x80 [ 20.404289][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 20.404294][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 20.404302][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 20.404307][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 20.404315][ C0] rcu_core+0x2bb/0x500 [ 20.404320][ C0] handle_softirqs+0x218/0x620 [ 20.404326][ C0] __irq_exit_rcu+0xfa/0x160 [ 20.404329][ C0] irq_exit_rcu+0xe/0x30 [ 20.404332][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 20.404336][ C0] [ 20.404338][ C0] [ 20.404340][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 20.404343][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 20.404348][ C0] Code: 92 b5 00 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 83 37 10 00 fb f4 fc 54 02 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 20.404354][ C0] RSP: 0018:ffffffffa2e07df8 EFLAGS: 00000246 [ 20.404360][ C0] RAX: 000000000006de39 RBX: 1ffffffff45c0fc3 RCX: ffffffffa21905d9 [ 20.404364][ C0] RDX: 0000000000000000 RSI: ffffffffa2c8f4e4 RDI: ffffffffa2453be0 [ 20.404367][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c066fa [ 20.404368][ C0] R10: ffff8880360337d3 R11: ffffffffa2e11288 R12: 0000000000000000 [ 20.404370][ C0] R13: ffffffffa2e1f240 R14: dffffc0000000000 R15: 0000000000014770 [ 20.404374][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 20.404379][ C0] default_idle+0x9/0x10 [ 20.404382][ C0] default_idle_call+0x6d/0xb0 [ 20.404385][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 20.404388][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 20.404392][ C0] ? tsc_verify_tsc_adjust+0x98/0x310 [ 20.404399][ C0] do_idle+0xf6/0x160 [ 20.404402][ C0] cpu_startup_entry+0x54/0x60 [ 20.404405][ C0] rest_init+0x14b/0x260 [ 20.404409][ C0] start_kernel+0x350/0x410 [ 20.404413][ C0] x86_64_start_reservations+0x18/0x30 [ 20.404421][ C0] x86_64_start_kernel+0xf8/0x150 [ 20.404427][ C0] common_startup_64+0x13e/0x148 [ 20.404440][ C0] [ 24.481949][ C0] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 24.482432][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 217, name: sh [ 24.482836][ C0] preempt_count: 100, expected: 0 [ 24.483076][ C0] RCU nest depth: 0, expected: 0 [ 24.483314][ C0] INFO: lockdep is turned off. [ 24.483560][ C0] Preemption disabled at: [ 24.483562][ C0] [] handle_softirqs+0xe5/0x620 [ 24.484054][ C0] CPU: 0 UID: 0 PID: 217 Comm: sh Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 24.484060][ C0] Tainted: [W]=WARN [ 24.484062][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.484065][ C0] Call Trace: [ 24.484067][ C0] [ 24.484069][ C0] dump_stack_lvl+0xb0/0xd0 [ 24.484079][ C0] __might_resched+0x360/0x5a0 [ 24.484087][ C0] down_write+0x72/0x210 [ 24.484092][ C0] ? __pfx_down_write+0x10/0x10 [ 24.484095][ C0] ? simple_recursive_removal+0x33/0x610 [ 24.484101][ C0] ? rcu_is_watching+0x12/0xc0 [ 24.484108][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 24.484115][ C0] simple_recursive_removal+0x6a/0x610 [ 24.484118][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 24.484121][ C0] ? __pfx_remove_one+0x10/0x10 [ 24.484128][ C0] debugfs_remove+0x44/0x70 [ 24.484131][ C0] ref_tracker_dir_exit+0xcf/0x740 [ 24.484139][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 24.484143][ C0] ? __sk_destruct+0x383/0x780 [ 24.484150][ C0] ? rcu_do_batch+0x34c/0xf20 [ 24.484154][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 24.484157][ C0] ? irq_exit_rcu+0xe/0x30 [ 24.484160][ C0] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 24.484166][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.484171][ C0] ? stack_depot_save_flags+0x3f/0x7a0 [ 24.484175][ C0] ? set_track_prepare+0x49/0x70 [ 24.484181][ C0] ? __alloc_object+0xf7/0x2e0 [ 24.484184][ C0] ? __create_object+0x22/0xb0 [ 24.484188][ C0] ? __kmalloc_cache_noprof+0x2bb/0x360 [ 24.484194][ C0] ? kmem_cache_free+0xf3/0x330 [ 24.484198][ C0] ? exit_mmap+0x3cd/0x800 [ 24.484204][ C0] ? mmput+0xb8/0x3f0 [ 24.484209][ C0] ? bpf_sk_storage_free+0x9f/0x1c0 [ 24.484214][ C0] ? rcu_is_watching+0x12/0xc0 [ 24.484219][ C0] __put_net+0x19/0x60 [ 24.484224][ C0] __sk_destruct+0x58a/0x780 [ 24.484228][ C0] ? rcu_do_batch+0x34a/0xf20 [ 24.484230][ C0] rcu_do_batch+0x34c/0xf20 [ 24.484235][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 24.484239][ C0] ? rcu_is_watching+0x12/0xc0 [ 24.484242][ C0] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 24.484251][ C0] rcu_core+0x2bb/0x500 [ 24.484256][ C0] handle_softirqs+0x218/0x620 [ 24.484261][ C0] __irq_exit_rcu+0xfa/0x160 [ 24.484264][ C0] irq_exit_rcu+0xe/0x30 [ 24.484267][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 24.484271][ C0] [ 24.484272][ C0] [ 24.484274][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 24.484277][ C0] RIP: 0010:stack_depot_save_flags+0x3f/0x7a0 [ 24.484281][ C0] Code: 65 48 8b 05 3b 96 2f 04 48 89 44 24 30 31 c0 48 c7 44 24 28 00 00 00 00 41 83 e6 fc 0f 85 6b 04 00 00 48 89 fd 89 d3 41 89 cd 0c 8b 29 ff 41 89 c7 85 c0 74 18 44 0f b6 25 6d 11 34 05 41 80 [ 24.484285][ C0] RSP: 0018:ffffc90000a37a88 EFLAGS: 00000246 [ 24.484289][ C0] RAX: 0000000000000000 RBX: 0000000000002800 RCX: 0000000000000001 [ 24.484291][ C0] RDX: 0000000000002800 RSI: 000000000000000b RDI: ffffc90000a37af8 [ 24.484293][ C0] RBP: ffffc90000a37af8 R08: 0000000000000000 R09: 0000000000000000 [ 24.484294][ C0] R10: ffffffff9fce29b3 R11: ffffc90000a37a00 R12: ffff888002a639a0 [ 24.484296][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: ffff88800a2521a0 [ 24.484300][ C0] ? is_bpf_text_address+0x23/0x120 [ 24.484311][ C0] set_track_prepare+0x49/0x70 [ 24.484315][ C0] ? __kmalloc_cache_noprof+0x2bb/0x360 [ 24.484318][ C0] ? kmem_cache_free+0xf3/0x330 [ 24.484321][ C0] ? exit_mmap+0x3cd/0x800 [ 24.484324][ C0] ? mmput+0xb8/0x3f0 [ 24.484327][ C0] ? exit_mm+0x146/0x1d0 [ 24.484333][ C0] ? do_exit+0x433/0xc20 [ 24.484336][ C0] ? do_group_exit+0xb8/0x260 [ 24.484339][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 24.484342][ C0] ? x64_sys_call+0xf76/0x18a0 [ 24.484349][ C0] ? do_syscall_64+0xc1/0x380 [ 24.484352][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.484356][ C0] __alloc_object+0xf7/0x2e0 [ 24.484359][ C0] __create_object+0x22/0xb0 [ 24.484364][ C0] __kmalloc_cache_noprof+0x2bb/0x360 [ 24.484369][ C0] kmem_cache_free+0xf3/0x330 [ 24.484372][ C0] ? exit_mmap+0x3cd/0x800 [ 24.484376][ C0] exit_mmap+0x3cd/0x800 [ 24.484381][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 24.484385][ C0] ? __mutex_lock+0x19c/0xcd0 [ 24.484389][ C0] ? lock_release+0x13/0xc0 [ 24.484393][ C0] ? __mutex_unlock_slowpath+0x144/0x400 [ 24.484401][ C0] mmput+0xb8/0x3f0 [ 24.484405][ C0] exit_mm+0x146/0x1d0 [ 24.484408][ C0] do_exit+0x433/0xc20 [ 24.484413][ C0] do_group_exit+0xb8/0x260 [ 24.484417][ C0] __x64_sys_exit_group+0x3e/0x50 [ 24.484421][ C0] x64_sys_call+0xf76/0x18a0 [ 24.484424][ C0] do_syscall_64+0xc1/0x380 [ 24.484427][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.484430][ C0] RIP: 0033:0x7f17e4b8aabd [ 24.484433][ C0] Code: Unable to access opcode bytes at 0x7f17e4b8aa93. [ 24.484435][ C0] RSP: 002b:00007ffeb8d0c7e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 24.484438][ C0] RAX: ffffffffffffffda RBX: 00007f17e4c679c0 RCX: 00007f17e4b8aabd [ 24.484439][ C0] RDX: 00000000000000e7 RSI: ffffffffffffff80 RDI: 0000000000000000 [ 24.484441][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000030 [ 24.484443][ C0] R10: 00007ffeb8d0c670 R11: 0000000000000246 R12: 00007f17e4c679c0 [ 24.484445][ C0] R13: 00007f17e4c6cee0 R14: 0000000000000001 R15: 00007f17e4c6cec8 [ 24.484450][ C0]