[ 15.968264][ C2] [ 15.968482][ C2] ================================ [ 15.968690][ C2] WARNING: inconsistent lock state [ 15.968897][ C2] 6.15.0-virtme #1 Not tainted [ 15.969109][ C2] -------------------------------- [ 15.969318][ C2] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 15.969573][ C2] ksft_runner.sh/258 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 15.969832][ C2] ffffffff915c5af8 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 15.970206][ C2] {SOFTIRQ-ON-W} state was registered at: [ 15.970415][ C2] __lock_acquire+0x20b/0x7e0 [ 15.970631][ C2] lock_acquire.part.0+0xb6/0x240 [ 15.970842][ C2] _raw_spin_lock+0x33/0x40 [ 15.971051][ C2] simple_pin_fs+0x24/0x150 [ 15.971259][ C2] start_creating.part.0+0x52/0x310 [ 15.971466][ C2] debugfs_create_dir+0x6a/0x540 [ 15.971671][ C2] component_debug_init+0x17/0x30 [ 15.971885][ C2] do_one_initcall+0x8f/0x1e0 [ 15.972097][ C2] do_initcalls+0x176/0x280 [ 15.972305][ C2] kernel_init_freeable+0x22d/0x300 [ 15.972518][ C2] kernel_init+0x20/0x200 [ 15.972727][ C2] ret_from_fork+0x240/0x320 [ 15.972935][ C2] ret_from_fork_asm+0x1a/0x30 [ 15.973142][ C2] irq event stamp: 1452 [ 15.973322][ C2] hardirqs last enabled at (1452): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 15.973748][ C2] hardirqs last disabled at (1451): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 15.974118][ C2] softirqs last enabled at (0): [] copy_process+0x1594/0x5210 [ 15.974485][ C2] softirqs last disabled at (345): [] __irq_exit_rcu+0xfa/0x160 [ 15.974852][ C2] [ 15.974852][ C2] other info that might help us debug this: [ 15.975164][ C2] Possible unsafe locking scenario: [ 15.975164][ C2] [ 15.975478][ C2] CPU0 [ 15.975636][ C2] ---- [ 15.975790][ C2] lock(pin_fs_lock); [ 15.975951][ C2] [ 15.976108][ C2] lock(pin_fs_lock); [ 15.976269][ C2] [ 15.976269][ C2] *** DEADLOCK *** [ 15.976269][ C2] [ 15.976582][ C2] 1 lock held by ksft_runner.sh/258: [ 15.976798][ C2] #0: ffffffff913774c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 15.977169][ C2] [ 15.977169][ C2] stack backtrace: [ 15.977427][ C2] CPU: 2 UID: 0 PID: 258 Comm: ksft_runner.sh Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 15.977432][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.977434][ C2] Call Trace: [ 15.977436][ C2] [ 15.977438][ C2] dump_stack_lvl+0x82/0xd0 [ 15.977444][ C2] print_usage_bug.part.0+0x25f/0x360 [ 15.977449][ C2] mark_lock_irq+0x343/0x400 [ 15.977453][ C2] ? __pfx_unwind_next_frame+0x10/0x10 [ 15.977458][ C2] ? save_trace+0x52/0x170 [ 15.977463][ C2] mark_lock+0x174/0x2f0 [ 15.977467][ C2] mark_usage+0x46/0x150 [ 15.977470][ C2] __lock_acquire+0x20b/0x7e0 [ 15.977473][ C2] ? __lock_acquire+0x44d/0x7e0 [ 15.977477][ C2] lock_acquire.part.0+0xb6/0x240 [ 15.977481][ C2] ? simple_pin_fs+0x24/0x150 [ 15.977485][ C2] ? rcu_is_watching+0x12/0xc0 [ 15.977489][ C2] ? lock_acquire+0x10c/0x170 [ 15.977492][ C2] ? simple_pin_fs+0x24/0x150 [ 15.977496][ C2] _raw_spin_lock+0x33/0x40 [ 15.977500][ C2] ? simple_pin_fs+0x24/0x150 [ 15.977503][ C2] simple_pin_fs+0x24/0x150 [ 15.977507][ C2] debugfs_remove+0x35/0x70 [ 15.977510][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 15.977517][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 15.977520][ C2] ? __sk_destruct+0x383/0x780 [ 15.977525][ C2] ? rcu_do_batch+0x34c/0xf20 [ 15.977528][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 15.977531][ C2] ? irq_exit_rcu+0xe/0x30 [ 15.977534][ C2] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.977539][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.977543][ C2] ? _raw_spin_unlock_irqrestore+0x41/0x80 [ 15.977546][ C2] ? get_partial_node.part.0+0x1c2/0x3b0 [ 15.977551][ C2] ? ___slab_alloc+0x4b2/0x1170 [ 15.977553][ C2] ? __slab_alloc.constprop.0+0x5b/0xb0 [ 15.977556][ C2] ? kmem_cache_alloc_noprof+0x1ab/0x330 [ 15.977560][ C2] ? getname_flags+0x4f/0x410 [ 15.977562][ C2] ? do_sys_openat2+0x95/0x160 [ 15.977566][ C2] ? __x64_sys_openat+0x122/0x1e0 [ 15.977571][ C2] __put_net+0x19/0x60 [ 15.977575][ C2] __sk_destruct+0x58a/0x780 [ 15.977579][ C2] ? rcu_do_batch+0x34a/0xf20 [ 15.977582][ C2] rcu_do_batch+0x34c/0xf20 [ 15.977585][ C2] ? find_held_lock+0x2b/0x80 [ 15.977589][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 15.977593][ C2] ? rcu_is_watching+0x12/0xc0 [ 15.977596][ C2] ? note_gp_changes+0x182/0x1e0 [ 15.977599][ C2] ? lockdep_hardirqs_on+0x7c/0x110 [ 15.977603][ C2] rcu_core+0x2bb/0x500 [ 15.977607][ C2] handle_softirqs+0x218/0x620 [ 15.977612][ C2] __irq_exit_rcu+0xfa/0x160 [ 15.977615][ C2] irq_exit_rcu+0xe/0x30 [ 15.977617][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.977621][ C2] [ 15.977622][ C2] [ 15.977624][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.977626][ C2] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x80 [ 15.977631][ C2] Code: 74 24 10 e8 c1 2e 83 fd 48 89 ef e8 79 81 83 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 fa 7e 77 fd 65 8b 05 13 7d 97 02 85 c0 74 0e 5b 5d c3 cc cc cc [ 15.977634][ C2] RSP: 0018:ffffc90000ab7bd8 EFLAGS: 00000206 [ 15.977637][ C2] RAX: 0000000000000002 RBX: 0000000000000200 RCX: ffffffff8de43b9f [ 15.977639][ C2] RDX: 0000000000000000 RSI: ffffffff90e8f4e4 RDI: 0000000000000001 [ 15.977641][ C2] RBP: ffff888001948040 R08: 0000000000000001 R09: 0000000000000001 [ 15.977642][ C2] R10: ffffffff91de68d7 R11: ffff888001948058 R12: ffff888001948040 [ 15.977644][ C2] R13: ffffea000046f400 R14: ffff888001943240 R15: ffff888011bd2340 [ 15.977648][ C2] ? trace_irq_enable.constprop.0+0x2f/0x130 [ 15.977657][ C2] get_partial_node.part.0+0x1c2/0x3b0 [ 15.977662][ C2] ___slab_alloc+0x4b2/0x1170 [ 15.977665][ C2] ? getname_flags+0x4f/0x410 [ 15.977669][ C2] ? getname_flags+0x4f/0x410 [ 15.977672][ C2] __slab_alloc.constprop.0+0x5b/0xb0 [ 15.977676][ C2] ? getname_flags+0x4f/0x410 [ 15.977678][ C2] kmem_cache_alloc_noprof+0x1ab/0x330 [ 15.977683][ C2] getname_flags+0x4f/0x410 [ 15.977687][ C2] do_sys_openat2+0x95/0x160 [ 15.977690][ C2] ? __pfx_do_sys_openat2+0x10/0x10 [ 15.977695][ C2] ? find_held_lock+0x2b/0x80 [ 15.977700][ C2] __x64_sys_openat+0x122/0x1e0 [ 15.977703][ C2] ? exc_page_fault+0x5d/0xc0 [ 15.977707][ C2] ? __pfx___x64_sys_openat+0x10/0x10 [ 15.977711][ C2] ? rcu_is_watching+0x12/0xc0 [ 15.977714][ C2] ? do_syscall_64+0x85/0x380 [ 15.977718][ C2] do_syscall_64+0xc1/0x380 [ 15.977721][ C2] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 15.977724][ C2] RIP: 0033:0x7f5090d9582b [ 15.977727][ 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 [ 15.977729][ C2] RSP: 002b:00007ffdeed634a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 15.977732][ C2] RAX: ffffffffffffffda RBX: 0000555dc0344240 RCX: 00007f5090d9582b [ 15.977734][ C2] RDX: 0000000000000241 RSI: 0000555dc0339960 RDI: 00000000ffffff9c [ 15.977736][ C2] RBP: 0000555dc0339960 R08: 0000000000000000 R09: 0000000000000020 [ 15.977738][ C2] R10: 00000000000001b6 R11: 0000000000000246 R12: 0000000000000241 [ 15.977739][ C2] R13: 0000000000000001 R14: 0000555dc0339960 R15: 00007f5090c546c0 [ 15.977745][ C2] [ 15.999093][ C2] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 15.999452][ C2] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 258, name: ksft_runner.sh [ 15.999809][ C2] preempt_count: 102, expected: 0 [ 16.000019][ C2] RCU nest depth: 0, expected: 0 [ 16.000238][ C2] INFO: lockdep is turned off. [ 16.000447][ C2] Preemption disabled at: [ 16.000448][ C2] [] __slab_alloc.constprop.0+0x2c/0xb0 [ 16.000892][ C2] CPU: 2 UID: 0 PID: 258 Comm: ksft_runner.sh Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 16.000897][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.000899][ C2] Call Trace: [ 16.000901][ C2] [ 16.000903][ C2] dump_stack_lvl+0xb0/0xd0 [ 16.000909][ C2] __might_resched+0x360/0x5a0 [ 16.000916][ C2] down_write+0x72/0x210 [ 16.000920][ C2] ? __pfx_down_write+0x10/0x10 [ 16.000923][ C2] ? simple_recursive_removal+0x33/0x610 [ 16.000927][ C2] ? rcu_is_watching+0x12/0xc0 [ 16.000932][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 16.000938][ C2] simple_recursive_removal+0x6a/0x610 [ 16.000941][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 16.000944][ C2] ? __pfx_remove_one+0x10/0x10 [ 16.000950][ C2] debugfs_remove+0x44/0x70 [ 16.000953][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 16.000958][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 16.000962][ C2] ? __sk_destruct+0x383/0x780 [ 16.000968][ C2] ? rcu_do_batch+0x34c/0xf20 [ 16.000971][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 16.000974][ C2] ? irq_exit_rcu+0xe/0x30 [ 16.000979][ C2] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.000984][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.000988][ C2] ? _raw_spin_unlock_irqrestore+0x41/0x80 [ 16.000992][ C2] ? get_partial_node.part.0+0x1c2/0x3b0 [ 16.000995][ C2] ? ___slab_alloc+0x4b2/0x1170 [ 16.000998][ C2] ? __slab_alloc.constprop.0+0x5b/0xb0 [ 16.001000][ C2] ? kmem_cache_alloc_noprof+0x1ab/0x330 [ 16.001004][ C2] ? getname_flags+0x4f/0x410 [ 16.001007][ C2] ? do_sys_openat2+0x95/0x160 [ 16.001010][ C2] ? __x64_sys_openat+0x122/0x1e0 [ 16.001015][ C2] __put_net+0x19/0x60 [ 16.001019][ C2] __sk_destruct+0x58a/0x780 [ 16.001023][ C2] ? rcu_do_batch+0x34a/0xf20 [ 16.001025][ C2] rcu_do_batch+0x34c/0xf20 [ 16.001029][ C2] ? find_held_lock+0x2b/0x80 [ 16.001035][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 16.001038][ C2] ? rcu_is_watching+0x12/0xc0 [ 16.001041][ C2] ? note_gp_changes+0x182/0x1e0 [ 16.001047][ C2] ? lockdep_hardirqs_on+0x7c/0x110 [ 16.001051][ C2] rcu_core+0x2bb/0x500 [ 16.001055][ C2] handle_softirqs+0x218/0x620 [ 16.001060][ C2] __irq_exit_rcu+0xfa/0x160 [ 16.001063][ C2] irq_exit_rcu+0xe/0x30 [ 16.001066][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.001069][ C2] [ 16.001070][ C2] [ 16.001072][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.001075][ C2] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x80 [ 16.001079][ C2] Code: 74 24 10 e8 c1 2e 83 fd 48 89 ef e8 79 81 83 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 fa 7e 77 fd 65 8b 05 13 7d 97 02 85 c0 74 0e 5b 5d c3 cc cc cc [ 16.001082][ C2] RSP: 0018:ffffc90000ab7bd8 EFLAGS: 00000206 [ 16.001085][ C2] RAX: 0000000000000002 RBX: 0000000000000200 RCX: ffffffff8de43b9f [ 16.001087][ C2] RDX: 0000000000000000 RSI: ffffffff90e8f4e4 RDI: 0000000000000001 [ 16.001089][ C2] RBP: ffff888001948040 R08: 0000000000000001 R09: 0000000000000001 [ 16.001090][ C2] R10: ffffffff91de68d7 R11: ffff888001948058 R12: ffff888001948040 [ 16.001092][ C2] R13: ffffea000046f400 R14: ffff888001943240 R15: ffff888011bd2340 [ 16.001096][ C2] ? trace_irq_enable.constprop.0+0x2f/0x130 [ 16.001104][ C2] get_partial_node.part.0+0x1c2/0x3b0 [ 16.001109][ C2] ___slab_alloc+0x4b2/0x1170 [ 16.001113][ C2] ? getname_flags+0x4f/0x410 [ 16.001117][ C2] ? getname_flags+0x4f/0x410 [ 16.001119][ C2] __slab_alloc.constprop.0+0x5b/0xb0 [ 16.001123][ C2] ? getname_flags+0x4f/0x410 [ 16.001125][ C2] kmem_cache_alloc_noprof+0x1ab/0x330 [ 16.001130][ C2] getname_flags+0x4f/0x410 [ 16.001134][ C2] do_sys_openat2+0x95/0x160 [ 16.001138][ C2] ? __pfx_do_sys_openat2+0x10/0x10 [ 16.001142][ C2] ? find_held_lock+0x2b/0x80 [ 16.001148][ C2] __x64_sys_openat+0x122/0x1e0 [ 16.001151][ C2] ? exc_page_fault+0x5d/0xc0 [ 16.001155][ C2] ? __pfx___x64_sys_openat+0x10/0x10 [ 16.001160][ C2] ? rcu_is_watching+0x12/0xc0 [ 16.001163][ C2] ? do_syscall_64+0x85/0x380 [ 16.001166][ C2] do_syscall_64+0xc1/0x380 [ 16.001169][ C2] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 16.001172][ C2] RIP: 0033:0x7f5090d9582b [ 16.001176][ 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 [ 16.001178][ C2] RSP: 002b:00007ffdeed634a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 16.001181][ C2] RAX: ffffffffffffffda RBX: 0000555dc0344240 RCX: 00007f5090d9582b [ 16.001183][ C2] RDX: 0000000000000241 RSI: 0000555dc0339960 RDI: 00000000ffffff9c [ 16.001184][ C2] RBP: 0000555dc0339960 R08: 0000000000000000 R09: 0000000000000020 [ 16.001186][ C2] R10: 00000000000001b6 R11: 0000000000000246 R12: 0000000000000241 [ 16.001188][ C2] R13: 0000000000000001 R14: 0000555dc0339960 R15: 00007f5090c546c0 [ 16.001193][ C2] [ 18.183746][ C2] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 18.184164][ C2] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/2 [ 18.184519][ C2] preempt_count: 101, expected: 0 [ 18.184726][ C2] RCU nest depth: 0, expected: 0 [ 18.184939][ C2] INFO: lockdep is turned off. [ 18.185156][ C2] Preemption disabled at: [ 18.185158][ C2] [<0000000000000000>] 0x0 [ 18.185534][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 18.185540][ C2] Tainted: [W]=WARN [ 18.185541][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.185543][ C2] Call Trace: [ 18.185545][ C2] [ 18.185547][ C2] dump_stack_lvl+0xb0/0xd0 [ 18.185557][ C2] __might_resched+0x360/0x5a0 [ 18.185564][ C2] down_write+0x72/0x210 [ 18.185568][ C2] ? __pfx_down_write+0x10/0x10 [ 18.185571][ C2] ? simple_recursive_removal+0x33/0x610 [ 18.185576][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.185581][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 18.185586][ C2] simple_recursive_removal+0x6a/0x610 [ 18.185589][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 18.185592][ C2] ? __pfx_remove_one+0x10/0x10 [ 18.185598][ C2] debugfs_remove+0x44/0x70 [ 18.185601][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 18.185608][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 18.185611][ C2] ? __sk_destruct+0x383/0x780 [ 18.185617][ C2] ? rcu_do_batch+0x34c/0xf20 [ 18.185620][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 18.185623][ C2] ? irq_exit_rcu+0xe/0x30 [ 18.185628][ C2] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.185633][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.185637][ C2] ? pv_native_safe_halt+0xf/0x20 [ 18.185640][ C2] ? default_idle+0x9/0x10 [ 18.185643][ C2] ? default_idle_call+0x6d/0xb0 [ 18.185645][ C2] ? cpuidle_idle_call+0x26f/0x3a0 [ 18.185649][ C2] ? do_idle+0xf6/0x160 [ 18.185651][ C2] ? cpu_startup_entry+0x54/0x60 [ 18.185653][ C2] ? start_secondary+0x213/0x2a0 [ 18.185657][ C2] ? common_startup_64+0x13e/0x148 [ 18.185662][ C2] ? bpf_sk_storage_free+0x9f/0x1c0 [ 18.185666][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.185671][ C2] __put_net+0x19/0x60 [ 18.185675][ C2] __sk_destruct+0x58a/0x780 [ 18.185679][ C2] ? rcu_do_batch+0x34a/0xf20 [ 18.185681][ C2] rcu_do_batch+0x34c/0xf20 [ 18.185686][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 18.185690][ C2] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 18.185696][ C2] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 18.185701][ C2] rcu_core+0x2bb/0x500 [ 18.185706][ C2] handle_softirqs+0x218/0x620 [ 18.185711][ C2] __irq_exit_rcu+0xfa/0x160 [ 18.185714][ C2] irq_exit_rcu+0xe/0x30 [ 18.185717][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.185720][ C2] [ 18.185722][ C2] [ 18.185723][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.185726][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 18.185731][ C2] Code: a2 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 47 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 [ 18.185733][ C2] RSP: 0018:ffffc90000147de8 EFLAGS: 00000246 [ 18.185737][ C2] RAX: 0000000000000002 RBX: 1ffff92000028fc1 RCX: ffffffff9038f5d9 [ 18.185739][ C2] RDX: ffffed1006c266fb RSI: ffffffff90653b60 RDI: ffffffff8db8d18f [ 18.185741][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffed1006c266fa [ 18.185742][ C2] R10: ffff8880361337d3 R11: ffff888005298558 R12: 0000000000000000 [ 18.185744][ C2] R13: ffff888001bf2300 R14: dffffc0000000000 R15: 0000000000000000 [ 18.185748][ C2] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 18.185751][ C2] ? cpuidle_idle_call+0x26f/0x3a0 [ 18.185755][ C2] default_idle+0x9/0x10 [ 18.185757][ C2] default_idle_call+0x6d/0xb0 [ 18.185760][ C2] cpuidle_idle_call+0x26f/0x3a0 [ 18.185763][ C2] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 18.185767][ C2] ? tsc_verify_tsc_adjust+0x98/0x310 [ 18.185771][ C2] do_idle+0xf6/0x160 [ 18.185775][ C2] cpu_startup_entry+0x54/0x60 [ 18.185777][ C2] start_secondary+0x213/0x2a0 [ 18.185780][ C2] ? __pfx_start_secondary+0x10/0x10 [ 18.185785][ C2] common_startup_64+0x13e/0x148 [ 18.185792][ C2]