[ 14.996957][ C3] [ 14.997102][ C3] ================================ [ 14.997312][ C3] WARNING: inconsistent lock state [ 14.997517][ C3] 6.15.0-rc7-virtme #1 Not tainted [ 14.997712][ C3] -------------------------------- [ 14.997905][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 14.998146][ C3] swapper/3/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 14.998386][ C3] ffffffffa6fbff78 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 14.998729][ C3] {SOFTIRQ-ON-W} state was registered at: [ 14.998922][ C3] __lock_acquire+0x3eb/0x9d0 [ 14.999123][ C3] lock_acquire.part.0+0xb6/0x240 [ 14.999314][ C3] _raw_spin_lock+0x33/0x40 [ 14.999516][ C3] simple_pin_fs+0x24/0x150 [ 14.999710][ C3] start_creating.part.0+0x3f/0x2f0 [ 14.999910][ C3] debugfs_create_dir+0x6a/0x540 [ 15.000102][ C3] component_debug_init+0x17/0x30 [ 15.000296][ C3] do_one_initcall+0x8f/0x1e0 [ 15.000497][ C3] do_initcalls+0x176/0x280 [ 15.000711][ C3] kernel_init_freeable+0x22d/0x300 [ 15.000922][ C3] kernel_init+0x20/0x200 [ 15.001128][ C3] ret_from_fork+0x31/0x70 [ 15.001334][ C3] ret_from_fork_asm+0x1a/0x30 [ 15.001544][ C3] irq event stamp: 288116 [ 15.001714][ C3] hardirqs last enabled at (288116): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 15.002130][ C3] hardirqs last disabled at (288115): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 15.002545][ C3] softirqs last enabled at (287490): [] handle_softirqs+0x358/0x620 [ 15.002907][ C3] softirqs last disabled at (287497): [] __irq_exit_rcu+0xfa/0x160 [ 15.003263][ C3] [ 15.003263][ C3] other info that might help us debug this: [ 15.003569][ C3] Possible unsafe locking scenario: [ 15.003569][ C3] [ 15.003872][ C3] CPU0 [ 15.004027][ C3] ---- [ 15.004180][ C3] lock(pin_fs_lock); [ 15.004341][ C3] [ 15.004498][ C3] lock(pin_fs_lock); [ 15.004655][ C3] [ 15.004655][ C3] *** DEADLOCK *** [ 15.004655][ C3] [ 15.004959][ C3] 1 lock held by swapper/3/0: [ 15.005167][ C3] #0: ffffffffa6d749c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 15.005539][ C3] [ 15.005539][ C3] stack backtrace: [ 15.005795][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.15.0-rc7-virtme #1 PREEMPT(full) [ 15.005799][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.005801][ C3] Call Trace: [ 15.005803][ C3] [ 15.005805][ C3] dump_stack_lvl+0x82/0xd0 [ 15.005811][ C3] print_usage_bug.part.0+0x25f/0x360 [ 15.005816][ C3] mark_lock_irq+0x343/0x400 [ 15.005821][ C3] ? __pfx_unwind_next_frame+0x10/0x10 [ 15.005827][ C3] ? save_trace+0x52/0x170 [ 15.005832][ C3] mark_lock+0x174/0x2f0 [ 15.005836][ C3] mark_usage+0x46/0x150 [ 15.005840][ C3] __lock_acquire+0x3eb/0x9d0 [ 15.005845][ C3] lock_acquire.part.0+0xb6/0x240 [ 15.005848][ C3] ? simple_pin_fs+0x24/0x150 [ 15.005851][ C3] ? rcu_is_watching+0x12/0xc0 [ 15.005856][ C3] ? lock_acquire+0x10c/0x170 [ 15.005859][ C3] ? simple_pin_fs+0x24/0x150 [ 15.005862][ C3] _raw_spin_lock+0x33/0x40 [ 15.005865][ C3] ? simple_pin_fs+0x24/0x150 [ 15.005867][ C3] simple_pin_fs+0x24/0x150 [ 15.005870][ C3] debugfs_remove+0x35/0x70 [ 15.005873][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 15.005878][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 15.005881][ C3] ? __sk_destruct+0x383/0x780 [ 15.005886][ C3] ? rcu_do_batch+0x34f/0xf20 [ 15.005890][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 15.005893][ C3] ? irq_exit_rcu+0xe/0x30 [ 15.005895][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.005899][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.005903][ C3] ? pv_native_safe_halt+0xf/0x20 [ 15.005906][ C3] ? default_idle+0x9/0x10 [ 15.005909][ C3] ? default_idle_call+0x6d/0xb0 [ 15.005912][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 15.005915][ C3] ? do_idle+0xf6/0x160 [ 15.005918][ C3] ? cpu_startup_entry+0x54/0x60 [ 15.005921][ C3] ? start_secondary+0x213/0x2a0 [ 15.005925][ C3] ? common_startup_64+0x13e/0x148 [ 15.005931][ C3] __put_net+0x19/0x60 [ 15.005935][ C3] __sk_destruct+0x58a/0x780 [ 15.005938][ C3] ? rcu_do_batch+0x34a/0xf20 [ 15.005941][ C3] rcu_do_batch+0x34f/0xf20 [ 15.005945][ C3] ? find_held_lock+0x2b/0x80 [ 15.005949][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 15.005953][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 15.005957][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 15.005960][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 15.005965][ C3] rcu_core+0x2bb/0x500 [ 15.005969][ C3] handle_softirqs+0x218/0x620 [ 15.005973][ C3] __irq_exit_rcu+0xfa/0x160 [ 15.005976][ C3] irq_exit_rcu+0xe/0x30 [ 15.005978][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.005982][ C3] [ 15.005983][ C3] [ 15.005984][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.005987][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 15.005991][ 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 [ 15.005993][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000242 [ 15.005997][ C3] RAX: 0000000000046307 RBX: 1ffff9200002afc1 RCX: ffffffffa5d5ba19 [ 15.005999][ C3] RDX: 0000000000000000 RSI: ffffffffa6887785 RDI: ffffffffa6051260 [ 15.006001][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c3667a [ 15.006003][ C3] R10: ffff8880361b33d3 R11: 0000000000000000 R12: 0000000000000000 [ 15.006004][ C3] R13: ffff888001bf4640 R14: dffffc0000000000 R15: 0000000000000000 [ 15.006008][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 15.006013][ C3] default_idle+0x9/0x10 [ 15.006015][ C3] default_idle_call+0x6d/0xb0 [ 15.006017][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 15.006021][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 15.006025][ C3] ? tsc_verify_tsc_adjust+0x98/0x300 [ 15.006030][ C3] do_idle+0xf6/0x160 [ 15.006034][ C3] cpu_startup_entry+0x54/0x60 [ 15.006038][ C3] start_secondary+0x213/0x2a0 [ 15.006041][ C3] ? __pfx_start_secondary+0x10/0x10 [ 15.006046][ C3] common_startup_64+0x13e/0x148 [ 15.006052][ C3] [ 15.021504][ C3] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 15.021818][ C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/3 [ 15.022133][ C3] preempt_count: 101, expected: 0 [ 15.022311][ C3] RCU nest depth: 0, expected: 0 [ 15.022501][ C3] INFO: lockdep is turned off. [ 15.022682][ C3] Preemption disabled at: [ 15.022683][ C3] [<0000000000000000>] 0x0 [ 15.023115][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.15.0-rc7-virtme #1 PREEMPT(full) [ 15.023119][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.023121][ C3] Call Trace: [ 15.023122][ C3] [ 15.023124][ C3] dump_stack_lvl+0xb0/0xd0 [ 15.023129][ C3] __might_resched+0x360/0x5a0 [ 15.023135][ C3] down_write+0x72/0x210 [ 15.023139][ C3] ? __pfx_down_write+0x10/0x10 [ 15.023141][ C3] ? simple_recursive_removal+0x3a/0x860 [ 15.023145][ C3] ? rcu_is_watching+0x12/0xc0 [ 15.023151][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 15.023155][ C3] simple_recursive_removal+0x166/0x860 [ 15.023158][ C3] ? __pfx_remove_one+0x10/0x10 [ 15.023162][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 15.023166][ C3] debugfs_remove+0x44/0x70 [ 15.023169][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 15.023173][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 15.023176][ C3] ? __sk_destruct+0x383/0x780 [ 15.023180][ C3] ? rcu_do_batch+0x34f/0xf20 [ 15.023184][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 15.023186][ C3] ? irq_exit_rcu+0xe/0x30 [ 15.023190][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.023193][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.023196][ C3] ? pv_native_safe_halt+0xf/0x20 [ 15.023199][ C3] ? default_idle+0x9/0x10 [ 15.023202][ C3] ? default_idle_call+0x6d/0xb0 [ 15.023204][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 15.023208][ C3] ? do_idle+0xf6/0x160 [ 15.023211][ C3] ? cpu_startup_entry+0x54/0x60 [ 15.023214][ C3] ? start_secondary+0x213/0x2a0 [ 15.023218][ C3] ? common_startup_64+0x13e/0x148 [ 15.023223][ C3] __put_net+0x19/0x60 [ 15.023226][ C3] __sk_destruct+0x58a/0x780 [ 15.023230][ C3] ? rcu_do_batch+0x34a/0xf20 [ 15.023233][ C3] rcu_do_batch+0x34f/0xf20 [ 15.023237][ C3] ? find_held_lock+0x2b/0x80 [ 15.023242][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 15.023245][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 15.023249][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 15.023252][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 15.023257][ C3] rcu_core+0x2bb/0x500 [ 15.023260][ C3] handle_softirqs+0x218/0x620 [ 15.023265][ C3] __irq_exit_rcu+0xfa/0x160 [ 15.023268][ C3] irq_exit_rcu+0xe/0x30 [ 15.023270][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.023273][ C3] [ 15.023274][ C3] [ 15.023276][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.023278][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 15.023282][ 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 [ 15.023285][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000242 [ 15.023288][ C3] RAX: 0000000000046307 RBX: 1ffff9200002afc1 RCX: ffffffffa5d5ba19 [ 15.023290][ C3] RDX: 0000000000000000 RSI: ffffffffa6887785 RDI: ffffffffa6051260 [ 15.023292][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c3667a [ 15.023293][ C3] R10: ffff8880361b33d3 R11: 0000000000000000 R12: 0000000000000000 [ 15.023295][ C3] R13: ffff888001bf4640 R14: dffffc0000000000 R15: 0000000000000000 [ 15.023299][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 15.023303][ C3] default_idle+0x9/0x10 [ 15.023306][ C3] default_idle_call+0x6d/0xb0 [ 15.023308][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 15.023312][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 15.023317][ C3] ? tsc_verify_tsc_adjust+0x98/0x300 [ 15.023321][ C3] do_idle+0xf6/0x160 [ 15.023325][ C3] cpu_startup_entry+0x54/0x60 [ 15.023329][ C3] start_secondary+0x213/0x2a0 [ 15.023333][ C3] ? __pfx_start_secondary+0x10/0x10 [ 15.023338][ C3] common_startup_64+0x13e/0x148 [ 15.023344][ C3] [ 16.660338][ C3] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 16.660835][ C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 214, name: sh [ 16.661149][ C3] preempt_count: 100, expected: 0 [ 16.661357][ C3] RCU nest depth: 0, expected: 0 [ 16.661570][ C3] INFO: lockdep is turned off. [ 16.661781][ C3] Preemption disabled at: [ 16.661783][ C3] [] handle_softirqs+0xe5/0x620 [ 16.662220][ C3] CPU: 3 UID: 0 PID: 214 Comm: sh Tainted: G W 6.15.0-rc7-virtme #1 PREEMPT(full) [ 16.662226][ C3] Tainted: [W]=WARN [ 16.662228][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.662230][ C3] Call Trace: [ 16.662232][ C3] [ 16.662234][ C3] dump_stack_lvl+0xb0/0xd0 [ 16.662240][ C3] __might_resched+0x360/0x5a0 [ 16.662246][ C3] down_write+0x72/0x210 [ 16.662251][ C3] ? __pfx_down_write+0x10/0x10 [ 16.662254][ C3] ? simple_recursive_removal+0x3a/0x860 [ 16.662259][ C3] ? rcu_is_watching+0x12/0xc0 [ 16.662266][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 16.662270][ C3] simple_recursive_removal+0x166/0x860 [ 16.662273][ C3] ? __pfx_remove_one+0x10/0x10 [ 16.662277][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 16.662282][ C3] debugfs_remove+0x44/0x70 [ 16.662285][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 16.662290][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 16.662293][ C3] ? __sk_destruct+0x383/0x780 [ 16.662299][ C3] ? rcu_do_batch+0x34f/0xf20 [ 16.662303][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 16.662306][ C3] ? irq_exit_rcu+0xe/0x30 [ 16.662308][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.662313][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.662317][ C3] ? kernel_text_address+0x12/0xe0 [ 16.662322][ C3] ? __kernel_text_address+0x12/0x40 [ 16.662325][ C3] ? unwind_get_return_address+0x5e/0xa0 [ 16.662330][ C3] ? arch_stack_walk+0xa1/0xf0 [ 16.662334][ C3] ? stack_trace_save+0x93/0xd0 [ 16.662339][ C3] ? kasan_save_stack+0x24/0x50 [ 16.662343][ C3] ? kasan_record_aux_stack+0x8c/0xa0 [ 16.662347][ C3] ? kmem_cache_free+0x107/0x330 [ 16.662352][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 16.662356][ C3] ? rcu_is_watching+0x12/0xc0 [ 16.662361][ C3] __put_net+0x19/0x60 [ 16.662364][ C3] __sk_destruct+0x58a/0x780 [ 16.662368][ C3] ? rcu_do_batch+0x34a/0xf20 [ 16.662371][ C3] rcu_do_batch+0x34f/0xf20 [ 16.662376][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 16.662380][ C3] ? rcu_is_watching+0x12/0xc0 [ 16.662384][ C3] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 16.662393][ C3] rcu_core+0x2bb/0x500 [ 16.662397][ C3] handle_softirqs+0x218/0x620 [ 16.662402][ C3] __irq_exit_rcu+0xfa/0x160 [ 16.662404][ C3] irq_exit_rcu+0xe/0x30 [ 16.662406][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.662410][ C3] [ 16.662411][ C3] [ 16.662412][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.662415][ C3] RIP: 0010:kernel_text_address+0x12/0xe0 [ 16.662419][ C3] Code: 8b 44 24 04 eb b6 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 0f 1f 44 00 00 55 48 89 fd 53 48 83 ec 08 39 ff ff ff 85 c0 74 10 b8 01 00 00 00 48 83 c4 08 5b 5d e9 55 [ 16.662422][ C3] RSP: 0018:ffffc900007176b0 EFLAGS: 00000282 [ 16.662426][ C3] RAX: dffffc0000000000 RBX: ffffffffa30b27f6 RCX: ffffc90000718001 [ 16.662428][ C3] RDX: 1ffff920000e2eea RSI: ffffffffa60511e0 RDI: ffffffffa30b27f6 [ 16.662429][ C3] RBP: ffffffffa30b27f6 R08: 0000000000000000 R09: ffffc90000717739 [ 16.662431][ C3] R10: ffffffffa340c3f7 R11: ffffc90000717738 R12: ffffc900007177c0 [ 16.662433][ C3] R13: 0000000000000000 R14: ffff888006458040 R15: ffff888001051e40 [ 16.662436][ C3] ? x64_sys_call+0xf76/0x18a0 [ 16.662441][ C3] ? x64_sys_call+0xf76/0x18a0 [ 16.662443][ C3] ? unwind_next_frame+0x147/0x1e10 [ 16.662448][ C3] ? x64_sys_call+0xf76/0x18a0 [ 16.662452][ C3] ? x64_sys_call+0xf76/0x18a0 [ 16.662454][ C3] __kernel_text_address+0x12/0x40 [ 16.662458][ C3] unwind_get_return_address+0x5e/0xa0 [ 16.662461][ C3] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 16.662464][ C3] arch_stack_walk+0xa1/0xf0 [ 16.662469][ C3] ? x64_sys_call+0xf76/0x18a0 [ 16.662473][ C3] stack_trace_save+0x93/0xd0 [ 16.662477][ C3] ? __pfx_stack_trace_save+0x10/0x10 [ 16.662481][ C3] ? kasan_save_stack+0x34/0x50 [ 16.662484][ C3] ? kasan_save_stack+0x24/0x50 [ 16.662488][ C3] kasan_save_stack+0x24/0x50 [ 16.662491][ C3] ? kasan_save_stack+0x24/0x50 [ 16.662494][ C3] ? kasan_record_aux_stack+0x8c/0xa0 [ 16.662496][ C3] ? kmem_cache_free+0x107/0x330 [ 16.662500][ C3] ? __put_anon_vma+0xf4/0x320 [ 16.662504][ C3] ? unlink_anon_vmas+0x4ef/0x920 [ 16.662506][ C3] ? free_pgtables+0x25b/0x6e0 [ 16.662510][ C3] ? exit_mmap+0x30d/0x800 [ 16.662513][ C3] ? mmput+0xb8/0x3e0 [ 16.662518][ C3] ? exit_mm+0x146/0x1d0 [ 16.662521][ C3] ? do_exit+0x426/0xc10 [ 16.662524][ C3] ? do_group_exit+0xb8/0x260 [ 16.662526][ C3] ? __x64_sys_exit_group+0x3e/0x50 [ 16.662529][ C3] ? stack_depot_save_flags+0x15a/0x7a0 [ 16.662535][ C3] ? do_raw_spin_lock+0x130/0x270 [ 16.662538][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 16.662541][ C3] ? rcu_is_watching+0x12/0xc0 [ 16.662545][ C3] ? rcu_is_watching+0x12/0xc0 [ 16.662549][ C3] ? rcu_is_watching+0x12/0xc0 [ 16.662552][ C3] ? __virt_addr_valid+0x22e/0x450 [ 16.662556][ C3] ? rcu_is_watching+0x12/0xc0 [ 16.662559][ C3] ? trace_lock_release+0x2a/0xd0 [ 16.662563][ C3] ? lock_release+0x13/0xc0 [ 16.662566][ C3] ? __virt_addr_valid+0x23d/0x450 [ 16.662569][ C3] kasan_record_aux_stack+0x8c/0xa0 [ 16.662573][ C3] kmem_cache_free+0x107/0x330 [ 16.662576][ C3] ? __put_anon_vma+0xf4/0x320 [ 16.662580][ C3] __put_anon_vma+0xf4/0x320 [ 16.662584][ C3] unlink_anon_vmas+0x4ef/0x920 [ 16.662587][ C3] ? rcu_is_watching+0x12/0xc0 [ 16.662592][ C3] free_pgtables+0x25b/0x6e0 [ 16.662597][ C3] ? __pfx_free_pgtables+0x10/0x10 [ 16.662600][ C3] ? lock_acquire+0x10c/0x170 [ 16.662602][ C3] ? exit_mmap+0x190/0x800 [ 16.662606][ C3] ? down_write+0x152/0x210 [ 16.662608][ C3] ? __pfx_down_write+0x10/0x10 [ 16.662611][ C3] ? rcu_is_watching+0x12/0xc0 [ 16.662615][ C3] ? trace_lock_release+0x2a/0xd0 [ 16.662619][ C3] exit_mmap+0x30d/0x800 [ 16.662622][ C3] ? __pfx_exit_mmap+0x10/0x10 [ 16.662625][ C3] ? __mutex_lock+0x19c/0xcd0 [ 16.662628][ C3] ? lock_release+0x13/0xc0 [ 16.662631][ C3] ? __mutex_unlock_slowpath+0x144/0x400 [ 16.662639][ C3] mmput+0xb8/0x3e0 [ 16.662643][ C3] exit_mm+0x146/0x1d0 [ 16.662646][ C3] do_exit+0x426/0xc10 [ 16.662650][ C3] do_group_exit+0xb8/0x260 [ 16.662654][ C3] __x64_sys_exit_group+0x3e/0x50 [ 16.662657][ C3] x64_sys_call+0xf76/0x18a0 [ 16.662660][ C3] do_syscall_64+0xc1/0x1d0 [ 16.662664][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 16.662667][ C3] RIP: 0033:0x7f595ddf5abd [ 16.662670][ C3] Code: Unable to access opcode bytes at 0x7f595ddf5a93. [ 16.662671][ C3] RSP: 002b:00007ffcb7b44cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 16.662674][ C3] RAX: ffffffffffffffda RBX: 00007f595ded29c0 RCX: 00007f595ddf5abd [ 16.662676][ C3] RDX: 00000000000000e7 RSI: ffffffffffffff80 RDI: 0000000000000000 [ 16.662678][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000030 [ 16.662679][ C3] R10: 00007ffcb7b44b80 R11: 0000000000000246 R12: 00007f595ded29c0 [ 16.662681][ C3] R13: 00007f595ded7ee0 R14: 0000000000000001 R15: 00007f595ded7ec8 [ 16.662687][ C3]