[ 16.642523][ C2] [ 16.642670][ C2] ================================ [ 16.642864][ C2] WARNING: inconsistent lock state [ 16.643054][ C2] 6.15.0-rc5-virtme #1 Not tainted [ 16.643232][ C2] -------------------------------- [ 16.643408][ C2] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 16.643622][ C2] swapper/2/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 16.643842][ C2] ffffffff9fbbf978 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 16.644153][ C2] {SOFTIRQ-ON-W} state was registered at: [ 16.644328][ C2] __lock_acquire+0x3eb/0x9d0 [ 16.644512][ C2] lock_acquire.part.0+0xb6/0x240 [ 16.644689][ C2] _raw_spin_lock+0x33/0x40 [ 16.644868][ C2] simple_pin_fs+0x24/0x150 [ 16.645041][ C2] start_creating.part.0+0x3f/0x2f0 [ 16.645223][ C2] debugfs_create_dir+0x6a/0x540 [ 16.645411][ C2] component_debug_init+0x17/0x30 [ 16.645591][ C2] do_one_initcall+0x8c/0x1e0 [ 16.645774][ C2] do_initcalls+0x176/0x280 [ 16.645949][ C2] kernel_init_freeable+0x22d/0x300 [ 16.646125][ C2] kernel_init+0x20/0x200 [ 16.646302][ C2] ret_from_fork+0x31/0x70 [ 16.646489][ C2] ret_from_fork_asm+0x1a/0x30 [ 16.646665][ C2] irq event stamp: 296546 [ 16.646799][ C2] hardirqs last enabled at (296546): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.647155][ C2] hardirqs last disabled at (296545): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 16.647501][ C2] softirqs last enabled at (295146): [] handle_softirqs+0x358/0x620 [ 16.647817][ C2] softirqs last disabled at (295201): [] __irq_exit_rcu+0xfa/0x160 [ 16.648133][ C2] [ 16.648133][ C2] other info that might help us debug this: [ 16.648415][ C2] Possible unsafe locking scenario: [ 16.648415][ C2] [ 16.648688][ C2] CPU0 [ 16.648826][ C2] ---- [ 16.648963][ C2] lock(pin_fs_lock); [ 16.649102][ C2] [ 16.649246][ C2] lock(pin_fs_lock); [ 16.649410][ C2] [ 16.649410][ C2] *** DEADLOCK *** [ 16.649410][ C2] [ 16.649682][ C2] 1 lock held by swapper/2/0: [ 16.649860][ C2] #0: ffffffff9f974480 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 16.650177][ C2] [ 16.650177][ C2] stack backtrace: [ 16.650400][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Not tainted 6.15.0-rc5-virtme #1 PREEMPT(full) [ 16.650404][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.650406][ C2] Call Trace: [ 16.650408][ C2] [ 16.650410][ C2] dump_stack_lvl+0x82/0xd0 [ 16.650416][ C2] print_usage_bug.part.0+0x25f/0x360 [ 16.650421][ C2] mark_lock_irq+0x343/0x400 [ 16.650426][ C2] ? __pfx_unwind_next_frame+0x10/0x10 [ 16.650431][ C2] ? save_trace+0x52/0x170 [ 16.650436][ C2] mark_lock+0x174/0x2f0 [ 16.650440][ C2] mark_usage+0x46/0x150 [ 16.650443][ C2] __lock_acquire+0x3eb/0x9d0 [ 16.650449][ C2] lock_acquire.part.0+0xb6/0x240 [ 16.650452][ C2] ? simple_pin_fs+0x24/0x150 [ 16.650457][ C2] ? rcu_is_watching+0x12/0xc0 [ 16.650462][ C2] ? lock_acquire+0x10c/0x170 [ 16.650465][ C2] ? simple_pin_fs+0x24/0x150 [ 16.650469][ C2] _raw_spin_lock+0x33/0x40 [ 16.650472][ C2] ? simple_pin_fs+0x24/0x150 [ 16.650476][ C2] simple_pin_fs+0x24/0x150 [ 16.650480][ C2] debugfs_remove+0x35/0x70 [ 16.650483][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 16.650487][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 16.650490][ C2] ? __sk_destruct+0x383/0x780 [ 16.650496][ C2] ? rcu_do_batch+0x34c/0xf20 [ 16.650499][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 16.650502][ C2] ? irq_exit_rcu+0xe/0x30 [ 16.650504][ C2] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.650508][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.650512][ C2] ? pv_native_safe_halt+0xf/0x20 [ 16.650515][ C2] ? default_idle+0x9/0x10 [ 16.650517][ C2] ? default_idle_call+0x6d/0xb0 [ 16.650519][ C2] ? cpuidle_idle_call+0x26f/0x3a0 [ 16.650522][ C2] ? do_idle+0xf6/0x160 [ 16.650525][ C2] ? cpu_startup_entry+0x54/0x60 [ 16.650528][ C2] ? start_secondary+0x213/0x2a0 [ 16.650533][ C2] ? common_startup_64+0x13e/0x148 [ 16.650539][ C2] __put_net+0x19/0x60 [ 16.650542][ C2] __sk_destruct+0x58a/0x780 [ 16.650546][ C2] ? rcu_do_batch+0x34a/0xf20 [ 16.650549][ C2] rcu_do_batch+0x34c/0xf20 [ 16.650554][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 16.650558][ C2] ? __lock_release+0x5d/0x170 [ 16.650562][ C2] ? rcu_is_watching+0x12/0xc0 [ 16.650565][ C2] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.650569][ C2] rcu_core+0x2bb/0x500 [ 16.650573][ C2] handle_softirqs+0x218/0x620 [ 16.650577][ C2] __irq_exit_rcu+0xfa/0x160 [ 16.650579][ C2] irq_exit_rcu+0xe/0x30 [ 16.650582][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.650585][ C2] [ 16.650586][ C2] [ 16.650588][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.650590][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 16.650594][ C2] Code: b0 b8 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 a3 d0 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 [ 16.650597][ C2] RSP: 0018:ffffc90000147de8 EFLAGS: 00000242 [ 16.650600][ C2] RAX: 000000000004811f RBX: 1ffff92000028fc1 RCX: ffffffff9e955a19 [ 16.650603][ C2] RDX: 0000000000000000 RSI: ffffffff9f485f31 RDI: ffffffff9ec50ce0 [ 16.650605][ C2] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1005ea667a [ 16.650606][ C2] R10: ffff88802f5333d3 R11: 0000000000000000 R12: 0000000000000000 [ 16.650608][ C2] R13: ffff888001bb2340 R14: dffffc0000000000 R15: 0000000000000000 [ 16.650612][ C2] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 16.650617][ C2] default_idle+0x9/0x10 [ 16.650619][ C2] default_idle_call+0x6d/0xb0 [ 16.650622][ C2] cpuidle_idle_call+0x26f/0x3a0 [ 16.650626][ C2] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 16.650630][ C2] ? tsc_verify_tsc_adjust+0x98/0x300 [ 16.650635][ C2] do_idle+0xf6/0x160 [ 16.650638][ C2] cpu_startup_entry+0x54/0x60 [ 16.650642][ C2] start_secondary+0x213/0x2a0 [ 16.650645][ C2] ? __pfx_start_secondary+0x10/0x10 [ 16.650650][ C2] common_startup_64+0x13e/0x148 [ 16.650656][ C2] [ 16.665089][ C2] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 16.665425][ C2] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/2 [ 16.665740][ C2] preempt_count: 101, expected: 0 [ 16.666024][ C2] RCU nest depth: 0, expected: 0 [ 16.666213][ C2] INFO: lockdep is turned off. [ 16.666403][ C2] Preemption disabled at: [ 16.666404][ C2] [<0000000000000000>] 0x0 [ 16.666830][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Not tainted 6.15.0-rc5-virtme #1 PREEMPT(full) [ 16.666835][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.666836][ C2] Call Trace: [ 16.666838][ C2] [ 16.666840][ C2] dump_stack_lvl+0xb0/0xd0 [ 16.666847][ C2] __might_resched+0x360/0x5a0 [ 16.666852][ C2] down_write+0x72/0x210 [ 16.666856][ C2] ? __pfx_down_write+0x10/0x10 [ 16.666859][ C2] ? simple_recursive_removal+0x3a/0x860 [ 16.666864][ C2] ? rcu_is_watching+0x12/0xc0 [ 16.666870][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 16.666874][ C2] simple_recursive_removal+0x166/0x860 [ 16.666877][ C2] ? __pfx_remove_one+0x10/0x10 [ 16.666881][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 16.666885][ C2] debugfs_remove+0x44/0x70 [ 16.666888][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 16.666893][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 16.666896][ C2] ? __sk_destruct+0x383/0x780 [ 16.666901][ C2] ? rcu_do_batch+0x34c/0xf20 [ 16.666904][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 16.666908][ C2] ? irq_exit_rcu+0xe/0x30 [ 16.666911][ C2] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.666916][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.666919][ C2] ? pv_native_safe_halt+0xf/0x20 [ 16.666922][ C2] ? default_idle+0x9/0x10 [ 16.666925][ C2] ? default_idle_call+0x6d/0xb0 [ 16.666927][ C2] ? cpuidle_idle_call+0x26f/0x3a0 [ 16.666932][ C2] ? do_idle+0xf6/0x160 [ 16.666935][ C2] ? cpu_startup_entry+0x54/0x60 [ 16.666938][ C2] ? start_secondary+0x213/0x2a0 [ 16.666942][ C2] ? common_startup_64+0x13e/0x148 [ 16.666949][ C2] __put_net+0x19/0x60 [ 16.666952][ C2] __sk_destruct+0x58a/0x780 [ 16.666956][ C2] ? rcu_do_batch+0x34a/0xf20 [ 16.666959][ C2] rcu_do_batch+0x34c/0xf20 [ 16.666964][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 16.666968][ C2] ? __lock_release+0x5d/0x170 [ 16.666973][ C2] ? rcu_is_watching+0x12/0xc0 [ 16.666976][ C2] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.666981][ C2] rcu_core+0x2bb/0x500 [ 16.666984][ C2] handle_softirqs+0x218/0x620 [ 16.666989][ C2] __irq_exit_rcu+0xfa/0x160 [ 16.666992][ C2] irq_exit_rcu+0xe/0x30 [ 16.666994][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.666997][ C2] [ 16.666998][ C2] [ 16.667000][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.667003][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 16.667007][ C2] Code: b0 b8 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 a3 d0 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 [ 16.667009][ C2] RSP: 0018:ffffc90000147de8 EFLAGS: 00000242 [ 16.667013][ C2] RAX: 000000000004811f RBX: 1ffff92000028fc1 RCX: ffffffff9e955a19 [ 16.667015][ C2] RDX: 0000000000000000 RSI: ffffffff9f485f31 RDI: ffffffff9ec50ce0 [ 16.667016][ C2] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1005ea667a [ 16.667018][ C2] R10: ffff88802f5333d3 R11: 0000000000000000 R12: 0000000000000000 [ 16.667019][ C2] R13: ffff888001bb2340 R14: dffffc0000000000 R15: 0000000000000000 [ 16.667023][ C2] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 16.667029][ C2] default_idle+0x9/0x10 [ 16.667031][ C2] default_idle_call+0x6d/0xb0 [ 16.667033][ C2] cpuidle_idle_call+0x26f/0x3a0 [ 16.667037][ C2] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 16.667041][ C2] ? tsc_verify_tsc_adjust+0x98/0x300 [ 16.667046][ C2] do_idle+0xf6/0x160 [ 16.667050][ C2] cpu_startup_entry+0x54/0x60 [ 16.667053][ C2] start_secondary+0x213/0x2a0 [ 16.667056][ C2] ? __pfx_start_secondary+0x10/0x10 [ 16.667061][ C2] common_startup_64+0x13e/0x148 [ 16.667067][ C2] [ 19.231682][ C2] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 19.232097][ C2] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 215, name: sh [ 19.232407][ C2] preempt_count: 100, expected: 0 [ 19.232609][ C2] RCU nest depth: 1, expected: 0 [ 19.232808][ C2] INFO: lockdep is turned off. [ 19.233019][ C2] Preemption disabled at: [ 19.233021][ C2] [] handle_softirqs+0xe5/0x620 [ 19.233576][ C2] CPU: 2 UID: 0 PID: 215 Comm: sh Tainted: G W 6.15.0-rc5-virtme #1 PREEMPT(full) [ 19.233581][ C2] Tainted: [W]=WARN [ 19.233583][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.233585][ C2] Call Trace: [ 19.233586][ C2] [ 19.233588][ C2] dump_stack_lvl+0xb0/0xd0 [ 19.233595][ C2] __might_resched+0x360/0x5a0 [ 19.233601][ C2] down_write+0x72/0x210 [ 19.233605][ C2] ? __pfx_down_write+0x10/0x10 [ 19.233607][ C2] ? simple_recursive_removal+0x3a/0x860 [ 19.233612][ C2] ? rcu_is_watching+0x12/0xc0 [ 19.233618][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 19.233623][ C2] simple_recursive_removal+0x166/0x860 [ 19.233625][ C2] ? __pfx_remove_one+0x10/0x10 [ 19.233630][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 19.233634][ C2] debugfs_remove+0x44/0x70 [ 19.233637][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 19.233642][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 19.233645][ C2] ? __sk_destruct+0x383/0x780 [ 19.233651][ C2] ? rcu_do_batch+0x34c/0xf20 [ 19.233655][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 19.233658][ C2] ? irq_exit_rcu+0xe/0x30 [ 19.233660][ C2] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 19.233665][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.233668][ C2] ? trace_lock_release+0x1d/0xd0 [ 19.233672][ C2] ? lock_release+0x13/0xc0 [ 19.233675][ C2] ? unwind_next_frame+0x4f3/0x1e10 [ 19.233680][ C2] ? arch_stack_walk+0x8b/0xf0 [ 19.233684][ C2] ? stack_trace_save+0x93/0xd0 [ 19.233688][ C2] ? kasan_save_stack+0x24/0x50 [ 19.233693][ C2] ? kasan_record_aux_stack+0x8c/0xa0 [ 19.233696][ C2] ? __call_rcu_common.constprop.0+0xa1/0x610 [ 19.233700][ C2] ? bpf_sk_storage_free+0x9f/0x1c0 [ 19.233705][ C2] ? rcu_is_watching+0x12/0xc0 [ 19.233709][ C2] __put_net+0x19/0x60 [ 19.233713][ C2] __sk_destruct+0x58a/0x780 [ 19.233717][ C2] ? rcu_do_batch+0x34a/0xf20 [ 19.233720][ C2] rcu_do_batch+0x34c/0xf20 [ 19.233725][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 19.233729][ C2] ? rcu_is_watching+0x12/0xc0 [ 19.233732][ C2] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 19.233738][ C2] rcu_core+0x2bb/0x500 [ 19.233741][ C2] handle_softirqs+0x218/0x620 [ 19.233745][ C2] __irq_exit_rcu+0xfa/0x160 [ 19.233748][ C2] irq_exit_rcu+0xe/0x30 [ 19.233750][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 19.233754][ C2] [ 19.233755][ C2] [ 19.233756][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.233759][ C2] RIP: 0010:trace_lock_release+0x1d/0xd0 [ 19.233762][ C2] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 53 66 90 65 8b 05 da 3f 13 05 83 f8 3f 0f 87 a3 00 00 00 89 c0 48 0f a3 05 23 51 20 04 <72> 06 5b c3 cc cc cc cc e8 26 f1 08 00 84 c0 75 f1 0f b6 1d c6 93 [ 19.233765][ C2] RSP: 0018:ffffc90000a67768 EFLAGS: 00000297 [ 19.233769][ C2] RAX: 0000000000000002 RBX: 1ffff9200014cefc RCX: ffffc90000a68001 [ 19.233771][ C2] RDX: ffffc90000a68000 RSI: ffffffff9c00b73e RDI: ffffffff9f9745a0 [ 19.233773][ C2] RBP: ffffffff9f9745a0 R08: 0000000000000000 R09: ffffc90000a678d9 [ 19.233774][ C2] R10: ffffffff9c00b397 R11: ffffc90000a678d8 R12: ffffffff9c00b73e [ 19.233776][ C2] R13: ffffc90000a67898 R14: ffffc90000a60000 R15: ffffc90000a67f20 [ 19.233778][ C2] ? unwind_next_frame+0x4ee/0x1e10 [ 19.233782][ C2] ? unwind_next_frame+0x147/0x1e10 [ 19.233786][ C2] ? unwind_next_frame+0x4ee/0x1e10 [ 19.233791][ C2] lock_release+0x13/0xc0 [ 19.233795][ C2] unwind_next_frame+0x4f3/0x1e10 [ 19.233798][ C2] ? __x64_sys_exit_group+0x3e/0x50 [ 19.233803][ C2] ? __pfx_unwind_next_frame+0x10/0x10 [ 19.233808][ C2] ? __x64_sys_exit_group+0x3e/0x50 [ 19.233811][ C2] ? kernel_text_address+0x17/0xe0 [ 19.233816][ C2] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 19.233819][ C2] arch_stack_walk+0x8b/0xf0 [ 19.233824][ C2] ? x64_sys_call+0xf76/0x18a0 [ 19.233830][ C2] stack_trace_save+0x93/0xd0 [ 19.233833][ C2] ? __pfx_stack_trace_save+0x10/0x10 [ 19.233837][ C2] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 19.233840][ C2] ? writeback_single_inode+0xea/0x3d0 [ 19.233845][ C2] ? rcu_is_watching+0x12/0xc0 [ 19.233848][ C2] kasan_save_stack+0x24/0x50 [ 19.233852][ C2] ? kasan_save_stack+0x24/0x50 [ 19.233854][ C2] ? kasan_record_aux_stack+0x8c/0xa0 [ 19.233857][ C2] ? __call_rcu_common.constprop.0+0xa1/0x610 [ 19.233860][ C2] ? kmem_cache_free+0x221/0x330 [ 19.233865][ C2] ? exit_mmap+0x3cd/0x800 [ 19.233867][ C2] ? mmput+0xb8/0x3e0 [ 19.233872][ C2] ? exit_mm+0x146/0x1d0 [ 19.233874][ C2] ? do_exit+0x426/0xc10 [ 19.233876][ C2] ? do_group_exit+0xb8/0x260 [ 19.233879][ C2] ? __x64_sys_exit_group+0x3e/0x50 [ 19.233882][ C2] ? do_raw_spin_lock+0x130/0x270 [ 19.233885][ C2] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 19.233888][ C2] ? rcu_is_watching+0x12/0xc0 [ 19.233892][ C2] ? rcu_is_watching+0x12/0xc0 [ 19.233896][ C2] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 19.233899][ C2] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 19.233903][ C2] ? debug_object_active_state+0x2f5/0x400 [ 19.233910][ C2] ? rcu_is_watching+0x12/0xc0 [ 19.233913][ C2] ? __virt_addr_valid+0x22e/0x450 [ 19.233916][ C2] ? rcu_is_watching+0x12/0xc0 [ 19.233919][ C2] ? trace_lock_release+0x2a/0xd0 [ 19.233922][ C2] ? lock_release+0x13/0xc0 [ 19.233926][ C2] ? __virt_addr_valid+0x23d/0x450 [ 19.233928][ C2] ? rcu_is_watching+0x12/0xc0 [ 19.233932][ C2] kasan_record_aux_stack+0x8c/0xa0 [ 19.233935][ C2] ? __pfx_free_object_rcu+0x10/0x10 [ 19.233939][ C2] __call_rcu_common.constprop.0+0xa1/0x610 [ 19.233944][ C2] kmem_cache_free+0x221/0x330 [ 19.233948][ C2] ? exit_mmap+0x3cd/0x800 [ 19.233951][ C2] exit_mmap+0x3cd/0x800 [ 19.233954][ C2] ? __pfx_exit_mmap+0x10/0x10 [ 19.233957][ C2] ? __mutex_lock+0x19c/0xcd0 [ 19.233960][ C2] ? lock_release+0x13/0xc0 [ 19.233964][ C2] ? __mutex_unlock_slowpath+0x144/0x400 [ 19.233974][ C2] mmput+0xb8/0x3e0 [ 19.233978][ C2] exit_mm+0x146/0x1d0 [ 19.233981][ C2] do_exit+0x426/0xc10 [ 19.233984][ C2] do_group_exit+0xb8/0x260 [ 19.233988][ C2] __x64_sys_exit_group+0x3e/0x50 [ 19.233991][ C2] x64_sys_call+0xf76/0x18a0 [ 19.233994][ C2] do_syscall_64+0xc1/0x1d0 [ 19.233999][ C2] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 19.234002][ C2] RIP: 0033:0x7fcc8bd5eabd [ 19.234005][ C2] Code: Unable to access opcode bytes at 0x7fcc8bd5ea93. [ 19.234006][ C2] RSP: 002b:00007ffc496e15c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 19.234009][ C2] RAX: ffffffffffffffda RBX: 00007fcc8be3b9c0 RCX: 00007fcc8bd5eabd [ 19.234011][ C2] RDX: 00000000000000e7 RSI: ffffffffffffff80 RDI: 0000000000000000 [ 19.234013][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000030 [ 19.234015][ C2] R10: 00007ffc496e1450 R11: 0000000000000246 R12: 00007fcc8be3b9c0 [ 19.234016][ C2] R13: 00007fcc8be40ee0 R14: 0000000000000001 R15: 00007fcc8be40ec8 [ 19.234022][ C2]