[ 18.460929][ T226] packetdrill (226) used greatest stack depth: 24656 bytes left [ 18.473707][ C2] [ 18.473874][ C2] ================================ [ 18.474075][ C2] WARNING: inconsistent lock state [ 18.474278][ C2] 6.15.0-rc7-virtme #1 Not tainted [ 18.474473][ C2] -------------------------------- [ 18.474675][ C2] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 18.474936][ C2] ksft_runner.sh/258 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 18.475179][ C2] ffffffffa87bff78 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 18.475544][ C2] {SOFTIRQ-ON-W} state was registered at: [ 18.475752][ C2] __lock_acquire+0x3eb/0x9d0 [ 18.475971][ C2] lock_acquire.part.0+0xb6/0x240 [ 18.476171][ C2] _raw_spin_lock+0x33/0x40 [ 18.476382][ C2] simple_pin_fs+0x24/0x150 [ 18.476577][ C2] start_creating.part.0+0x3f/0x2f0 [ 18.476774][ C2] debugfs_create_dir+0x6a/0x540 [ 18.476971][ C2] component_debug_init+0x17/0x30 [ 18.477185][ C2] do_one_initcall+0x8f/0x1e0 [ 18.477396][ C2] do_initcalls+0x176/0x280 [ 18.477594][ C2] kernel_init_freeable+0x22d/0x300 [ 18.477803][ C2] kernel_init+0x20/0x200 [ 18.477999][ C2] ret_from_fork+0x31/0x70 [ 18.478212][ C2] ret_from_fork_asm+0x1a/0x30 [ 18.478411][ C2] irq event stamp: 3752 [ 18.478560][ C2] hardirqs last enabled at (3752): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 18.478967][ C2] hardirqs last disabled at (3751): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 18.479312][ C2] softirqs last enabled at (2650): [] handle_softirqs+0x358/0x620 [ 18.479677][ C2] softirqs last disabled at (3207): [] __irq_exit_rcu+0xfa/0x160 [ 18.480025][ C2] [ 18.480025][ C2] other info that might help us debug this: [ 18.480322][ C2] Possible unsafe locking scenario: [ 18.480322][ C2] [ 18.480617][ C2] CPU0 [ 18.480778][ C2] ---- [ 18.480926][ C2] lock(pin_fs_lock); [ 18.481077][ C2] [ 18.481226][ C2] lock(pin_fs_lock); [ 18.481387][ C2] [ 18.481387][ C2] *** DEADLOCK *** [ 18.481387][ C2] [ 18.481693][ C2] 2 locks held by ksft_runner.sh/258: [ 18.481902][ C2] #0: ffffffffa8779fb0 (remove_cache_srcu){.+.+}-{0:0}, at: kasan_quarantine_reduce+0x88/0x1e0 [ 18.482335][ C2] #1: ffffffffa85749c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 18.482695][ C2] [ 18.482695][ C2] stack backtrace: [ 18.482945][ C2] CPU: 2 UID: 0 PID: 258 Comm: ksft_runner.sh Not tainted 6.15.0-rc7-virtme #1 PREEMPT(full) [ 18.482950][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.482953][ C2] Call Trace: [ 18.482954][ C2] [ 18.482956][ C2] dump_stack_lvl+0x82/0xd0 [ 18.482962][ C2] print_usage_bug.part.0+0x25f/0x360 [ 18.482968][ C2] mark_lock_irq+0x343/0x400 [ 18.482973][ C2] ? __pfx_unwind_next_frame+0x10/0x10 [ 18.482979][ C2] ? save_trace+0x52/0x170 [ 18.482983][ C2] mark_lock+0x174/0x2f0 [ 18.482988][ C2] mark_usage+0x46/0x150 [ 18.482992][ C2] __lock_acquire+0x3eb/0x9d0 [ 18.482997][ C2] lock_acquire.part.0+0xb6/0x240 [ 18.483000][ C2] ? simple_pin_fs+0x24/0x150 [ 18.483003][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.483009][ C2] ? lock_acquire+0x10c/0x170 [ 18.483011][ C2] ? simple_pin_fs+0x24/0x150 [ 18.483014][ C2] _raw_spin_lock+0x33/0x40 [ 18.483018][ C2] ? simple_pin_fs+0x24/0x150 [ 18.483020][ C2] simple_pin_fs+0x24/0x150 [ 18.483023][ C2] debugfs_remove+0x35/0x70 [ 18.483027][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 18.483032][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 18.483035][ C2] ? __sk_destruct+0x383/0x780 [ 18.483040][ C2] ? rcu_do_batch+0x34f/0xf20 [ 18.483044][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 18.483047][ C2] ? irq_exit_rcu+0xe/0x30 [ 18.483049][ C2] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.483054][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.483057][ C2] ? _raw_spin_unlock_irqrestore+0x41/0x80 [ 18.483061][ C2] ? qlist_free_all+0x4c/0x120 [ 18.483064][ C2] ? kasan_quarantine_reduce+0x195/0x1e0 [ 18.483067][ C2] ? __kasan_slab_alloc+0x49/0x70 [ 18.483072][ C2] ? kmem_cache_alloc_noprof+0x10b/0x330 [ 18.483076][ C2] ? getname_flags+0x4f/0x410 [ 18.483080][ C2] ? do_sys_openat2+0x95/0x160 [ 18.483085][ C2] ? __x64_sys_openat+0x122/0x1e0 [ 18.483090][ C2] __put_net+0x19/0x60 [ 18.483094][ C2] __sk_destruct+0x58a/0x780 [ 18.483098][ C2] ? rcu_do_batch+0x34a/0xf20 [ 18.483101][ C2] rcu_do_batch+0x34f/0xf20 [ 18.483105][ C2] ? find_held_lock+0x2b/0x80 [ 18.483109][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 18.483113][ C2] ? mark_held_locks+0x49/0x80 [ 18.483116][ C2] ? note_gp_changes+0x182/0x1e0 [ 18.483120][ C2] ? lockdep_hardirqs_on+0x7c/0x110 [ 18.483125][ C2] rcu_core+0x2bb/0x500 [ 18.483129][ C2] handle_softirqs+0x218/0x620 [ 18.483134][ C2] __irq_exit_rcu+0xfa/0x160 [ 18.483136][ C2] irq_exit_rcu+0xe/0x30 [ 18.483139][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.483142][ C2] [ 18.483143][ C2] [ 18.483145][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.483148][ C2] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x80 [ 18.483152][ C2] Code: 74 24 10 e8 21 f4 85 fd 48 89 ef e8 99 46 86 fd 81 e3 00 02 00 00 75 29 9c 58 f6 c4 02 75 35 48 85 db 74 01 fb bf 01 00 00 00 ba 4e 7a fd 65 8b 05 63 e8 98 02 85 c0 74 0e 5b 5d e9 c8 34 00 [ 18.483155][ C2] RSP: 0018:ffffc90000af7c78 EFLAGS: 00000206 [ 18.483158][ C2] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000080 [ 18.483160][ C2] RDX: 0000000000000000 RSI: ffffffffa8087785 RDI: 0000000000000001 [ 18.483162][ C2] RBP: ffff888001040f40 R08: 0000000000000001 R09: 0000000000000001 [ 18.483164][ C2] R10: ffffffffa8fda697 R11: 00000000000003a0 R12: ffff8880020c1fe4 [ 18.483166][ C2] R13: 0000000000000000 R14: ffffc90000af7cc8 R15: ffff8880053e9064 [ 18.483177][ C2] qlist_free_all+0x4c/0x120 [ 18.483184][ C2] kasan_quarantine_reduce+0x195/0x1e0 [ 18.483191][ C2] __kasan_slab_alloc+0x49/0x70 [ 18.483198][ C2] kmem_cache_alloc_noprof+0x10b/0x330 [ 18.483203][ C2] getname_flags+0x4f/0x410 [ 18.483207][ C2] do_sys_openat2+0x95/0x160 [ 18.483211][ C2] ? __pfx_do_sys_openat2+0x10/0x10 [ 18.483215][ C2] ? find_held_lock+0x2b/0x80 [ 18.483220][ C2] __x64_sys_openat+0x122/0x1e0 [ 18.483223][ C2] ? exc_page_fault+0x5e/0xd0 [ 18.483227][ C2] ? __pfx___x64_sys_openat+0x10/0x10 [ 18.483232][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.483235][ C2] ? do_syscall_64+0x85/0x1d0 [ 18.483239][ C2] do_syscall_64+0xc1/0x1d0 [ 18.483241][ C2] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 18.483244][ C2] RIP: 0033:0x7f8f14b1982b [ 18.483249][ C2] Code: 25 00 00 41 00 3d 00 00 41 00 74 4b 64 8b 04 25 18 00 00 00 85 c0 75 67 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 91 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 18.483252][ C2] RSP: 002b:00007ffc16fb5700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 18.483254][ C2] RAX: ffffffffffffffda RBX: 0000561eaa4b62c0 RCX: 00007f8f14b1982b [ 18.483256][ C2] RDX: 0000000000000241 RSI: 0000561eaa49f160 RDI: 00000000ffffff9c [ 18.483258][ C2] RBP: 0000561eaa49f160 R08: 0000000000000000 R09: 0000000000000020 [ 18.483260][ C2] R10: 00000000000001b6 R11: 0000000000000246 R12: 0000000000000241 [ 18.483262][ C2] R13: 0000000000000001 R14: 0000561eaa49f160 R15: 00007f8f149d86c0 [ 18.483267][ C2] [ 18.503094][ C2] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 18.503439][ C2] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 258, name: ksft_runner.sh [ 18.503772][ C2] preempt_count: 101, expected: 0 [ 18.503977][ C2] RCU nest depth: 0, expected: 0 [ 18.504180][ C2] INFO: lockdep is turned off. [ 18.504379][ C2] Preemption disabled at: [ 18.504381][ C2] [<0000000000000000>] 0x0 [ 18.504735][ C2] CPU: 2 UID: 0 PID: 258 Comm: ksft_runner.sh Not tainted 6.15.0-rc7-virtme #1 PREEMPT(full) [ 18.504740][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.504742][ C2] Call Trace: [ 18.504744][ C2] [ 18.504745][ C2] dump_stack_lvl+0xb0/0xd0 [ 18.504753][ C2] __might_resched+0x360/0x5a0 [ 18.504760][ C2] down_write+0x72/0x210 [ 18.504765][ C2] ? __pfx_down_write+0x10/0x10 [ 18.504768][ C2] ? simple_recursive_removal+0x3a/0x860 [ 18.504773][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.504779][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 18.504783][ C2] simple_recursive_removal+0x166/0x860 [ 18.504786][ C2] ? __pfx_remove_one+0x10/0x10 [ 18.504791][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 18.504795][ C2] debugfs_remove+0x44/0x70 [ 18.504798][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 18.504803][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 18.504806][ C2] ? __sk_destruct+0x383/0x780 [ 18.504812][ C2] ? rcu_do_batch+0x34f/0xf20 [ 18.504816][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 18.504819][ C2] ? irq_exit_rcu+0xe/0x30 [ 18.504823][ C2] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.504827][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.504831][ C2] ? _raw_spin_unlock_irqrestore+0x41/0x80 [ 18.504835][ C2] ? qlist_free_all+0x4c/0x120 [ 18.504840][ C2] ? kasan_quarantine_reduce+0x195/0x1e0 [ 18.504844][ C2] ? __kasan_slab_alloc+0x49/0x70 [ 18.504848][ C2] ? kmem_cache_alloc_noprof+0x10b/0x330 [ 18.504853][ C2] ? getname_flags+0x4f/0x410 [ 18.504856][ C2] ? do_sys_openat2+0x95/0x160 [ 18.504860][ C2] ? __x64_sys_openat+0x122/0x1e0 [ 18.504866][ C2] __put_net+0x19/0x60 [ 18.504870][ C2] __sk_destruct+0x58a/0x780 [ 18.504874][ C2] ? rcu_do_batch+0x34a/0xf20 [ 18.504877][ C2] rcu_do_batch+0x34f/0xf20 [ 18.504881][ C2] ? find_held_lock+0x2b/0x80 [ 18.504886][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 18.504890][ C2] ? mark_held_locks+0x49/0x80 [ 18.504894][ C2] ? note_gp_changes+0x182/0x1e0 [ 18.504898][ C2] ? lockdep_hardirqs_on+0x7c/0x110 [ 18.504903][ C2] rcu_core+0x2bb/0x500 [ 18.504906][ C2] handle_softirqs+0x218/0x620 [ 18.504911][ C2] __irq_exit_rcu+0xfa/0x160 [ 18.504914][ C2] irq_exit_rcu+0xe/0x30 [ 18.504916][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.504920][ C2] [ 18.504921][ C2] [ 18.504922][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.504925][ C2] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x80 [ 18.504930][ C2] Code: 74 24 10 e8 21 f4 85 fd 48 89 ef e8 99 46 86 fd 81 e3 00 02 00 00 75 29 9c 58 f6 c4 02 75 35 48 85 db 74 01 fb bf 01 00 00 00 ba 4e 7a fd 65 8b 05 63 e8 98 02 85 c0 74 0e 5b 5d e9 c8 34 00 [ 18.504932][ C2] RSP: 0018:ffffc90000af7c78 EFLAGS: 00000206 [ 18.504935][ C2] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000080 [ 18.504937][ C2] RDX: 0000000000000000 RSI: ffffffffa8087785 RDI: 0000000000000001 [ 18.504939][ C2] RBP: ffff888001040f40 R08: 0000000000000001 R09: 0000000000000001 [ 18.504941][ C2] R10: ffffffffa8fda697 R11: 00000000000003a0 R12: ffff8880020c1fe4 [ 18.504942][ C2] R13: 0000000000000000 R14: ffffc90000af7cc8 R15: ffff8880053e9064 [ 18.504949][ C2] qlist_free_all+0x4c/0x120 [ 18.504953][ C2] kasan_quarantine_reduce+0x195/0x1e0 [ 18.504958][ C2] __kasan_slab_alloc+0x49/0x70 [ 18.504962][ C2] kmem_cache_alloc_noprof+0x10b/0x330 [ 18.504967][ C2] getname_flags+0x4f/0x410 [ 18.504971][ C2] do_sys_openat2+0x95/0x160 [ 18.504975][ C2] ? __pfx_do_sys_openat2+0x10/0x10 [ 18.504979][ C2] ? find_held_lock+0x2b/0x80 [ 18.504984][ C2] __x64_sys_openat+0x122/0x1e0 [ 18.504987][ C2] ? exc_page_fault+0x5e/0xd0 [ 18.504991][ C2] ? __pfx___x64_sys_openat+0x10/0x10 [ 18.504995][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.504999][ C2] ? do_syscall_64+0x85/0x1d0 [ 18.505002][ C2] do_syscall_64+0xc1/0x1d0 [ 18.505005][ C2] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 18.505008][ C2] RIP: 0033:0x7f8f14b1982b [ 18.505012][ C2] Code: 25 00 00 41 00 3d 00 00 41 00 74 4b 64 8b 04 25 18 00 00 00 85 c0 75 67 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 91 00 00 00 48 8b 54 24 28 64 48 2b 14 25 [ 18.505014][ C2] RSP: 002b:00007ffc16fb5700 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 18.505017][ C2] RAX: ffffffffffffffda RBX: 0000561eaa4b62c0 RCX: 00007f8f14b1982b [ 18.505019][ C2] RDX: 0000000000000241 RSI: 0000561eaa49f160 RDI: 00000000ffffff9c [ 18.505021][ C2] RBP: 0000561eaa49f160 R08: 0000000000000000 R09: 0000000000000020 [ 18.505023][ C2] R10: 00000000000001b6 R11: 0000000000000246 R12: 0000000000000241 [ 18.505024][ C2] R13: 0000000000000001 R14: 0000561eaa49f160 R15: 00007f8f149d86c0 [ 18.505030][ C2] [ 21.721804][ C3] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 21.722154][ C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/3 [ 21.722477][ C3] preempt_count: 101, expected: 0 [ 21.722651][ C3] RCU nest depth: 0, expected: 0 [ 21.722823][ C3] INFO: lockdep is turned off. [ 21.722997][ C3] Preemption disabled at: [ 21.722998][ C3] [<0000000000000000>] 0x0 [ 21.723316][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 6.15.0-rc7-virtme #1 PREEMPT(full) [ 21.723321][ C3] Tainted: [W]=WARN [ 21.723323][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.723325][ C3] Call Trace: [ 21.723327][ C3] [ 21.723329][ C3] dump_stack_lvl+0xb0/0xd0 [ 21.723337][ C3] __might_resched+0x360/0x5a0 [ 21.723344][ C3] down_write+0x72/0x210 [ 21.723349][ C3] ? __pfx_down_write+0x10/0x10 [ 21.723352][ C3] ? simple_recursive_removal+0x3a/0x860 [ 21.723357][ C3] ? rcu_is_watching+0x12/0xc0 [ 21.723363][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 21.723368][ C3] simple_recursive_removal+0x166/0x860 [ 21.723371][ C3] ? __pfx_remove_one+0x10/0x10 [ 21.723376][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 21.723380][ C3] debugfs_remove+0x44/0x70 [ 21.723383][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 21.723388][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 21.723391][ C3] ? __sk_destruct+0x383/0x780 [ 21.723397][ C3] ? rcu_do_batch+0x34f/0xf20 [ 21.723401][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 21.723404][ C3] ? irq_exit_rcu+0xe/0x30 [ 21.723408][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 21.723413][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 21.723417][ C3] ? pv_native_safe_halt+0xf/0x20 [ 21.723420][ C3] ? default_idle+0x9/0x10 [ 21.723422][ C3] ? default_idle_call+0x6d/0xb0 [ 21.723425][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 21.723429][ C3] ? do_idle+0xf6/0x160 [ 21.723432][ C3] ? cpu_startup_entry+0x54/0x60 [ 21.723435][ C3] ? start_secondary+0x213/0x2a0 [ 21.723440][ C3] ? common_startup_64+0x13e/0x148 [ 21.723446][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 21.723451][ C3] ? rcu_is_watching+0x12/0xc0 [ 21.723459][ C3] __put_net+0x19/0x60 [ 21.723464][ C3] __sk_destruct+0x58a/0x780 [ 21.723471][ C3] ? rcu_do_batch+0x34a/0xf20 [ 21.723474][ C3] rcu_do_batch+0x34f/0xf20 [ 21.723480][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 21.723484][ C3] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 21.723489][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 21.723494][ C3] rcu_core+0x2bb/0x500 [ 21.723498][ C3] handle_softirqs+0x218/0x620 [ 21.723503][ C3] __irq_exit_rcu+0xfa/0x160 [ 21.723506][ C3] irq_exit_rcu+0xe/0x30 [ 21.723508][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 21.723512][ C3] [ 21.723513][ C3] [ 21.723515][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 21.723518][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 21.723522][ C3] Code: 60 b8 00 e9 c3 57 02 00 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 c3 75 13 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 21.723525][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000246 [ 21.723528][ C3] RAX: 0000000000000003 RBX: 1ffff9200002afc1 RCX: ffffffffa755ba19 [ 21.723530][ C3] RDX: ffffed1006c3667b RSI: ffffffffa78511e0 RDI: ffffffffa4d8633f [ 21.723532][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed1006c3667a [ 21.723534][ C3] R10: ffff8880361b33d3 R11: ffff8880052f8558 R12: 0000000000000000 [ 21.723536][ C3] R13: ffff888001bf4640 R14: dffffc0000000000 R15: 0000000000000000 [ 21.723540][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 21.723543][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 21.723547][ C3] default_idle+0x9/0x10 [ 21.723549][ C3] default_idle_call+0x6d/0xb0 [ 21.723552][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 21.723556][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 21.723560][ C3] ? tsc_verify_tsc_adjust+0x98/0x300 [ 21.723565][ C3] do_idle+0xf6/0x160 [ 21.723569][ C3] cpu_startup_entry+0x54/0x60 [ 21.723573][ C3] start_secondary+0x213/0x2a0 [ 21.723576][ C3] ? __pfx_start_secondary+0x10/0x10 [ 21.723582][ C3] common_startup_64+0x13e/0x148 [ 21.723588][ C3]