[ 16.304332][ C3] [ 16.304484][ C3] ================================ [ 16.304699][ C3] WARNING: inconsistent lock state [ 16.304904][ C3] 6.15.0-virtme #1 Not tainted [ 16.305116][ C3] -------------------------------- [ 16.305321][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 16.305578][ C3] swapper/3/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 16.305830][ C3] ffffffff943c5af8 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 16.306203][ C3] {SOFTIRQ-ON-W} state was registered at: [ 16.306407][ C3] __lock_acquire+0x20b/0x7e0 [ 16.306621][ C3] lock_acquire.part.0+0xb6/0x240 [ 16.306831][ C3] _raw_spin_lock+0x33/0x40 [ 16.307048][ C3] simple_pin_fs+0x24/0x150 [ 16.307256][ C3] start_creating.part.0+0x52/0x310 [ 16.307463][ C3] debugfs_create_dir+0x6a/0x540 [ 16.307668][ C3] component_debug_init+0x17/0x30 [ 16.307877][ C3] do_one_initcall+0x8f/0x1e0 [ 16.308091][ C3] do_initcalls+0x176/0x280 [ 16.308299][ C3] kernel_init_freeable+0x22d/0x300 [ 16.308506][ C3] kernel_init+0x20/0x200 [ 16.308724][ C3] ret_from_fork+0x240/0x320 [ 16.308934][ C3] ret_from_fork_asm+0x1a/0x30 [ 16.309142][ C3] irq event stamp: 292772 [ 16.309305][ C3] hardirqs last enabled at (292772): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.309723][ C3] hardirqs last disabled at (292771): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 16.310139][ C3] softirqs last enabled at (290718): [] handle_softirqs+0x358/0x620 [ 16.310511][ C3] softirqs last disabled at (290725): [] __irq_exit_rcu+0xfa/0x160 [ 16.310879][ C3] [ 16.310879][ C3] other info that might help us debug this: [ 16.311188][ C3] Possible unsafe locking scenario: [ 16.311188][ C3] [ 16.311500][ C3] CPU0 [ 16.311655][ C3] ---- [ 16.311811][ C3] lock(pin_fs_lock); [ 16.311970][ C3] [ 16.312131][ C3] lock(pin_fs_lock); [ 16.312291][ C3] [ 16.312291][ C3] *** DEADLOCK *** [ 16.312291][ C3] [ 16.312596][ C3] 1 lock held by swapper/3/0: [ 16.312806][ C3] #0: ffffffff941774c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 16.313178][ C3] [ 16.313178][ C3] stack backtrace: [ 16.313440][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 16.313445][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.313447][ C3] Call Trace: [ 16.313449][ C3] [ 16.313452][ C3] dump_stack_lvl+0x82/0xd0 [ 16.313459][ C3] print_usage_bug.part.0+0x25f/0x360 [ 16.313464][ C3] mark_lock_irq+0x343/0x400 [ 16.313468][ C3] ? __pfx_unwind_next_frame+0x10/0x10 [ 16.313475][ C3] ? save_trace+0x52/0x170 [ 16.313483][ C3] mark_lock+0x174/0x2f0 [ 16.313486][ C3] mark_usage+0x46/0x150 [ 16.313489][ C3] __lock_acquire+0x20b/0x7e0 [ 16.313492][ C3] ? __lock_acquire+0x44d/0x7e0 [ 16.313496][ C3] lock_acquire.part.0+0xb6/0x240 [ 16.313499][ C3] ? simple_pin_fs+0x24/0x150 [ 16.313504][ C3] ? rcu_is_watching+0x12/0xc0 [ 16.313509][ C3] ? lock_acquire+0x10c/0x170 [ 16.313512][ C3] ? simple_pin_fs+0x24/0x150 [ 16.313517][ C3] _raw_spin_lock+0x33/0x40 [ 16.313520][ C3] ? simple_pin_fs+0x24/0x150 [ 16.313523][ C3] simple_pin_fs+0x24/0x150 [ 16.313527][ C3] debugfs_remove+0x35/0x70 [ 16.313530][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 16.313538][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 16.313542][ C3] ? __sk_destruct+0x383/0x780 [ 16.313550][ C3] ? rcu_do_batch+0x34c/0xf20 [ 16.313552][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 16.313556][ C3] ? irq_exit_rcu+0xe/0x30 [ 16.313559][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.313563][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.313567][ C3] ? pv_native_safe_halt+0xf/0x20 [ 16.313570][ C3] ? default_idle+0x9/0x10 [ 16.313573][ C3] ? default_idle_call+0x6d/0xb0 [ 16.313575][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 16.313580][ C3] ? do_idle+0xf6/0x160 [ 16.313582][ C3] ? cpu_startup_entry+0x54/0x60 [ 16.313584][ C3] ? start_secondary+0x213/0x2a0 [ 16.313589][ C3] ? common_startup_64+0x13e/0x148 [ 16.313599][ C3] __put_net+0x19/0x60 [ 16.313604][ C3] __sk_destruct+0x58a/0x780 [ 16.313609][ C3] ? rcu_do_batch+0x34a/0xf20 [ 16.313611][ C3] rcu_do_batch+0x34c/0xf20 [ 16.313614][ C3] ? find_held_lock+0x2b/0x80 [ 16.313619][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 16.313622][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.313626][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 16.313628][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 16.313633][ C3] rcu_core+0x2bb/0x500 [ 16.313639][ C3] handle_softirqs+0x218/0x620 [ 16.313644][ C3] __irq_exit_rcu+0xfa/0x160 [ 16.313647][ C3] irq_exit_rcu+0xe/0x30 [ 16.313650][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.313653][ C3] [ 16.313654][ C3] [ 16.313656][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.313659][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 16.313663][ C3] 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 [ 16.313665][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000246 [ 16.313668][ C3] RAX: 0000000000046fa3 RBX: 1ffff9200002afc1 RCX: ffffffff9318f5d9 [ 16.313670][ C3] RDX: 0000000000000000 RSI: ffffffff93c8f4e4 RDI: ffffffff93453be0 [ 16.313672][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c366fa [ 16.313674][ C3] R10: ffff8880361b37d3 R11: ffffffff93e11288 R12: 0000000000000000 [ 16.313675][ C3] R13: ffff888001bf45c0 R14: dffffc0000000000 R15: 0000000000000000 [ 16.313679][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 16.313684][ C3] default_idle+0x9/0x10 [ 16.313687][ C3] default_idle_call+0x6d/0xb0 [ 16.313689][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 16.313692][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 16.313696][ C3] ? tsc_verify_tsc_adjust+0x98/0x310 [ 16.313701][ C3] do_idle+0xf6/0x160 [ 16.313704][ C3] cpu_startup_entry+0x54/0x60 [ 16.313707][ C3] start_secondary+0x213/0x2a0 [ 16.313710][ C3] ? __pfx_start_secondary+0x10/0x10 [ 16.313715][ C3] common_startup_64+0x13e/0x148 [ 16.313722][ C3] [ 16.330299][ C3] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 16.330876][ C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/3 [ 16.331217][ C3] preempt_count: 101, expected: 0 [ 16.331416][ C3] RCU nest depth: 0, expected: 0 [ 16.331611][ C3] INFO: lockdep is turned off. [ 16.331804][ C3] Preemption disabled at: [ 16.331806][ C3] [<0000000000000000>] 0x0 [ 16.332156][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 16.332161][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.332162][ C3] Call Trace: [ 16.332164][ C3] [ 16.332166][ C3] dump_stack_lvl+0xb0/0xd0 [ 16.332172][ C3] __might_resched+0x360/0x5a0 [ 16.332181][ C3] down_write+0x72/0x210 [ 16.332185][ C3] ? __pfx_down_write+0x10/0x10 [ 16.332188][ C3] ? simple_recursive_removal+0x33/0x610 [ 16.332191][ C3] ? rcu_is_watching+0x12/0xc0 [ 16.332196][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 16.332202][ C3] simple_recursive_removal+0x6a/0x610 [ 16.332205][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 16.332208][ C3] ? __pfx_remove_one+0x10/0x10 [ 16.332213][ C3] debugfs_remove+0x44/0x70 [ 16.332216][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 16.332222][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 16.332225][ C3] ? __sk_destruct+0x383/0x780 [ 16.332229][ C3] ? rcu_do_batch+0x34c/0xf20 [ 16.332232][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 16.332236][ C3] ? irq_exit_rcu+0xe/0x30 [ 16.332239][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.332244][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.332247][ C3] ? pv_native_safe_halt+0xf/0x20 [ 16.332250][ C3] ? default_idle+0x9/0x10 [ 16.332253][ C3] ? default_idle_call+0x6d/0xb0 [ 16.332256][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 16.332258][ C3] ? do_idle+0xf6/0x160 [ 16.332261][ C3] ? cpu_startup_entry+0x54/0x60 [ 16.332263][ C3] ? start_secondary+0x213/0x2a0 [ 16.332266][ C3] ? common_startup_64+0x13e/0x148 [ 16.332272][ C3] __put_net+0x19/0x60 [ 16.332275][ C3] __sk_destruct+0x58a/0x780 [ 16.332279][ C3] ? rcu_do_batch+0x34a/0xf20 [ 16.332282][ C3] rcu_do_batch+0x34c/0xf20 [ 16.332285][ C3] ? find_held_lock+0x2b/0x80 [ 16.332291][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 16.332294][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.332298][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 16.332301][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 16.332306][ C3] rcu_core+0x2bb/0x500 [ 16.332310][ C3] handle_softirqs+0x218/0x620 [ 16.332315][ C3] __irq_exit_rcu+0xfa/0x160 [ 16.332318][ C3] irq_exit_rcu+0xe/0x30 [ 16.332321][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.332325][ C3] [ 16.332326][ C3] [ 16.332327][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.332330][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 16.332334][ C3] 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 [ 16.332337][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000246 [ 16.332340][ C3] RAX: 0000000000046fa3 RBX: 1ffff9200002afc1 RCX: ffffffff9318f5d9 [ 16.332342][ C3] RDX: 0000000000000000 RSI: ffffffff93c8f4e4 RDI: ffffffff93453be0 [ 16.332343][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c366fa [ 16.332345][ C3] R10: ffff8880361b37d3 R11: ffffffff93e11288 R12: 0000000000000000 [ 16.332347][ C3] R13: ffff888001bf45c0 R14: dffffc0000000000 R15: 0000000000000000 [ 16.332350][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 16.332355][ C3] default_idle+0x9/0x10 [ 16.332358][ C3] default_idle_call+0x6d/0xb0 [ 16.332360][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 16.332364][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 16.332367][ C3] ? tsc_verify_tsc_adjust+0x98/0x310 [ 16.332372][ C3] do_idle+0xf6/0x160 [ 16.332375][ C3] cpu_startup_entry+0x54/0x60 [ 16.332378][ C3] start_secondary+0x213/0x2a0 [ 16.332381][ C3] ? __pfx_start_secondary+0x10/0x10 [ 16.332385][ C3] common_startup_64+0x13e/0x148 [ 16.332395][ C3] [ 18.660625][ C2] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 18.661123][ C2] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 213, name: sh [ 18.661451][ C2] preempt_count: 100, expected: 0 [ 18.661673][ C2] RCU nest depth: 0, expected: 0 [ 18.661886][ C2] INFO: lockdep is turned off. [ 18.662100][ C2] Preemption disabled at: [ 18.662102][ C2] [] handle_softirqs+0xe5/0x620 [ 18.662554][ C2] CPU: 2 UID: 0 PID: 213 Comm: sh Tainted: G W 6.15.0-virtme #1 PREEMPT(full) [ 18.662561][ C2] Tainted: [W]=WARN [ 18.662562][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.662565][ C2] Call Trace: [ 18.662567][ C2] [ 18.662569][ C2] dump_stack_lvl+0xb0/0xd0 [ 18.662579][ C2] __might_resched+0x360/0x5a0 [ 18.662588][ C2] down_write+0x72/0x210 [ 18.662593][ C2] ? __pfx_down_write+0x10/0x10 [ 18.662596][ C2] ? simple_recursive_removal+0x33/0x610 [ 18.662602][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.662609][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 18.662616][ C2] simple_recursive_removal+0x6a/0x610 [ 18.662619][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 18.662622][ C2] ? __pfx_remove_one+0x10/0x10 [ 18.662629][ C2] debugfs_remove+0x44/0x70 [ 18.662632][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 18.662640][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 18.662644][ C2] ? __sk_destruct+0x383/0x780 [ 18.662651][ C2] ? rcu_do_batch+0x34c/0xf20 [ 18.662654][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 18.662657][ C2] ? irq_exit_rcu+0xe/0x30 [ 18.662661][ C2] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.662667][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.662672][ C2] ? stack_trace_consume_entry+0x2b/0x170 [ 18.662675][ C2] ? arch_stack_walk+0x7b/0xf0 [ 18.662681][ C2] ? stack_trace_save+0x93/0xd0 [ 18.662684][ C2] ? kasan_save_stack+0x24/0x50 [ 18.662689][ C2] ? kasan_record_aux_stack+0x8c/0xa0 [ 18.662694][ C2] ? __call_rcu_common.constprop.0+0xa1/0x610 [ 18.662699][ C2] ? __put_anon_vma+0xf4/0x320 [ 18.662704][ C2] ? unlink_anon_vmas+0x4ef/0x920 [ 18.662707][ C2] ? bpf_sk_storage_free+0x9f/0x1c0 [ 18.662712][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.662717][ C2] __put_net+0x19/0x60 [ 18.662721][ C2] __sk_destruct+0x58a/0x780 [ 18.662725][ C2] ? rcu_do_batch+0x34a/0xf20 [ 18.662727][ C2] rcu_do_batch+0x34c/0xf20 [ 18.662732][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 18.662736][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.662738][ C2] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 18.662747][ C2] rcu_core+0x2bb/0x500 [ 18.662751][ C2] handle_softirqs+0x218/0x620 [ 18.662756][ C2] __irq_exit_rcu+0xfa/0x160 [ 18.662759][ C2] irq_exit_rcu+0xe/0x30 [ 18.662762][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.662766][ C2] [ 18.662767][ C2] [ 18.662768][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.662771][ C2] RIP: 0010:stack_trace_consume_entry+0x2b/0x170 [ 18.662775][ C2] Code: 0f 1e fa 0f 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 55 53 48 89 fb 48 83 c7 10 48 89 fa 48 c1 ea 03 48 83 ec 08 0f b6 04 02 <84> c0 74 08 3c 03 0f 8e e7 00 00 00 48 8d 7b 08 8b 6b 10 48 b8 00 [ 18.662777][ C2] RSP: 0018:ffffc900008276f8 EFLAGS: 00000292 [ 18.662782][ C2] RAX: 0000000000000000 RBX: ffffc900008277e0 RCX: ffffc90000828001 [ 18.662784][ C2] RDX: 1ffff92000104efe RSI: ffffffff91012acd RDI: ffffc900008277f0 [ 18.662785][ C2] RBP: ffffc900008277b0 R08: 0000000000000000 R09: ffffc90000827759 [ 18.662787][ C2] R10: ffffffff90812687 R11: ffffc90000827758 R12: ffffc900008277e0 [ 18.662789][ C2] R13: 0000000000000000 R14: ffff888009fb2300 R15: ffff88800b052798 [ 18.662792][ C2] ? unwind_next_frame+0x147/0x1e10 [ 18.662798][ C2] ? exit_mmap+0x30d/0x800 [ 18.662805][ C2] ? unwind_get_return_address+0x5e/0xa0 [ 18.662808][ C2] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 18.662810][ C2] arch_stack_walk+0x7b/0xf0 [ 18.662815][ C2] ? exit_mmap+0x30d/0x800 [ 18.662820][ C2] stack_trace_save+0x93/0xd0 [ 18.662822][ C2] ? __pfx_stack_trace_save+0x10/0x10 [ 18.662827][ C2] ? kasan_save_stack+0x34/0x50 [ 18.662829][ C2] ? kasan_save_stack+0x24/0x50 [ 18.662832][ C2] kasan_save_stack+0x24/0x50 [ 18.662835][ C2] ? kasan_save_stack+0x24/0x50 [ 18.662838][ C2] ? kasan_record_aux_stack+0x8c/0xa0 [ 18.662840][ C2] ? __call_rcu_common.constprop.0+0xa1/0x610 [ 18.662843][ C2] ? __put_anon_vma+0xf4/0x320 [ 18.662845][ C2] ? unlink_anon_vmas+0x4ef/0x920 [ 18.662848][ C2] ? free_pgtables+0x25b/0x6e0 [ 18.662851][ C2] ? do_group_exit+0xb8/0x260 [ 18.662857][ C2] ? __x64_sys_exit_group+0x3e/0x50 [ 18.662860][ C2] ? x64_sys_call+0xf76/0x18a0 [ 18.662866][ C2] ? do_syscall_64+0xc1/0x380 [ 18.662869][ C2] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 18.662872][ C2] ? do_raw_spin_lock+0x130/0x270 [ 18.662876][ C2] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 18.662880][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.662883][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.662886][ C2] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 18.662890][ C2] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 18.662895][ C2] ? debug_object_active_state+0x2f5/0x400 [ 18.662901][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.662904][ C2] ? __virt_addr_valid+0x22e/0x450 [ 18.662909][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.662912][ C2] ? trace_lock_release+0x2a/0xd0 [ 18.662917][ C2] ? lock_release+0x13/0xc0 [ 18.662920][ C2] ? __virt_addr_valid+0x23d/0x450 [ 18.662924][ C2] kasan_record_aux_stack+0x8c/0xa0 [ 18.662927][ C2] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 18.662931][ C2] __call_rcu_common.constprop.0+0xa1/0x610 [ 18.662936][ C2] __put_anon_vma+0xf4/0x320 [ 18.662939][ C2] unlink_anon_vmas+0x4ef/0x920 [ 18.662942][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.662946][ C2] free_pgtables+0x25b/0x6e0 [ 18.662952][ C2] ? __pfx_free_pgtables+0x10/0x10 [ 18.662954][ C2] ? lock_acquire+0x10c/0x170 [ 18.662957][ C2] ? exit_mmap+0x190/0x800 [ 18.662961][ C2] ? down_write+0x152/0x210 [ 18.662964][ C2] ? __pfx_down_write+0x10/0x10 [ 18.662967][ C2] ? rcu_is_watching+0x12/0xc0 [ 18.662970][ C2] ? trace_lock_release+0x2a/0xd0 [ 18.662974][ C2] exit_mmap+0x30d/0x800 [ 18.662979][ C2] ? __pfx_exit_mmap+0x10/0x10 [ 18.662982][ C2] ? __mutex_lock+0x19c/0xcd0 [ 18.662986][ C2] ? lock_release+0x13/0xc0 [ 18.662989][ C2] ? __mutex_unlock_slowpath+0x144/0x400 [ 18.662998][ C2] mmput+0xb8/0x3f0 [ 18.663003][ C2] exit_mm+0x146/0x1d0 [ 18.663007][ C2] do_exit+0x433/0xc20 [ 18.663011][ C2] do_group_exit+0xb8/0x260 [ 18.663016][ C2] __x64_sys_exit_group+0x3e/0x50 [ 18.663019][ C2] x64_sys_call+0xf76/0x18a0 [ 18.663022][ C2] do_syscall_64+0xc1/0x380 [ 18.663025][ C2] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 18.663028][ C2] RIP: 0033:0x7fb352dc6abd [ 18.663031][ C2] Code: Unable to access opcode bytes at 0x7fb352dc6a93. [ 18.663033][ C2] RSP: 002b:00007ffd17a68138 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 18.663036][ C2] RAX: ffffffffffffffda RBX: 00007fb352ea39c0 RCX: 00007fb352dc6abd [ 18.663038][ C2] RDX: 00000000000000e7 RSI: ffffffffffffff80 RDI: 0000000000000000 [ 18.663039][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000030 [ 18.663041][ C2] R10: 00007ffd17a67fc0 R11: 0000000000000246 R12: 00007fb352ea39c0 [ 18.663043][ C2] R13: 00007fb352ea8ee0 R14: 0000000000000001 R15: 00007fb352ea8ec8 [ 18.663048][ C2]