[ 15.812491][ C0] [ 15.812636][ C0] ================================ [ 15.812856][ C0] WARNING: inconsistent lock state [ 15.813064][ C0] 6.15.0-rc7-virtme #1 Not tainted [ 15.813272][ C0] -------------------------------- [ 15.813478][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 15.813731][ C0] swapper/0/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 15.813997][ C0] ffffffffadfbff78 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 15.814365][ C0] {SOFTIRQ-ON-W} state was registered at: [ 15.814568][ C0] __lock_acquire+0x3eb/0x9d0 [ 15.814784][ C0] lock_acquire.part.0+0xb6/0x240 [ 15.814989][ C0] _raw_spin_lock+0x33/0x40 [ 15.815196][ C0] simple_pin_fs+0x24/0x150 [ 15.815401][ C0] start_creating.part.0+0x3f/0x2f0 [ 15.815607][ C0] debugfs_create_dir+0x6a/0x540 [ 15.815816][ C0] component_debug_init+0x17/0x30 [ 15.816023][ C0] do_one_initcall+0x8f/0x1e0 [ 15.816230][ C0] do_initcalls+0x176/0x280 [ 15.816435][ C0] kernel_init_freeable+0x22d/0x300 [ 15.816640][ C0] kernel_init+0x20/0x200 [ 15.816846][ C0] ret_from_fork+0x31/0x70 [ 15.817054][ C0] ret_from_fork_asm+0x1a/0x30 [ 15.817261][ C0] irq event stamp: 473114 [ 15.817416][ C0] hardirqs last enabled at (473114): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 15.817826][ C0] hardirqs last disabled at (473113): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 15.818233][ C0] softirqs last enabled at (471818): [] handle_softirqs+0x358/0x620 [ 15.818591][ C0] softirqs last disabled at (471851): [] __irq_exit_rcu+0xfa/0x160 [ 15.818961][ C0] [ 15.818961][ C0] other info that might help us debug this: [ 15.819265][ C0] Possible unsafe locking scenario: [ 15.819265][ C0] [ 15.819569][ C0] CPU0 [ 15.819720][ C0] ---- [ 15.819872][ C0] lock(pin_fs_lock); [ 15.820029][ C0] [ 15.820183][ C0] lock(pin_fs_lock); [ 15.820341][ C0] [ 15.820341][ C0] *** DEADLOCK *** [ 15.820341][ C0] [ 15.820646][ C0] 1 lock held by swapper/0/0: [ 15.820851][ C0] #0: ffffffffadd749c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 15.821218][ C0] [ 15.821218][ C0] stack backtrace: [ 15.821472][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7-virtme #1 PREEMPT(full) [ 15.821477][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.821479][ C0] Call Trace: [ 15.821481][ C0] [ 15.821483][ C0] dump_stack_lvl+0x82/0xd0 [ 15.821489][ C0] print_usage_bug.part.0+0x25f/0x360 [ 15.821494][ C0] mark_lock_irq+0x343/0x400 [ 15.821498][ C0] ? is_bpf_text_address+0x67/0x120 [ 15.821503][ C0] ? __lock_release+0x5d/0x170 [ 15.821506][ C0] ? save_trace+0x52/0x170 [ 15.821511][ C0] mark_lock+0x174/0x2f0 [ 15.821515][ C0] mark_usage+0x46/0x150 [ 15.821519][ C0] __lock_acquire+0x3eb/0x9d0 [ 15.821524][ C0] lock_acquire.part.0+0xb6/0x240 [ 15.821526][ C0] ? simple_pin_fs+0x24/0x150 [ 15.821530][ C0] ? rcu_is_watching+0x12/0xc0 [ 15.821535][ C0] ? lock_acquire+0x10c/0x170 [ 15.821537][ C0] ? simple_pin_fs+0x24/0x150 [ 15.821540][ C0] _raw_spin_lock+0x33/0x40 [ 15.821543][ C0] ? simple_pin_fs+0x24/0x150 [ 15.821546][ C0] simple_pin_fs+0x24/0x150 [ 15.821549][ C0] debugfs_remove+0x35/0x70 [ 15.821552][ C0] ref_tracker_dir_exit+0xcf/0x740 [ 15.821557][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 15.821560][ C0] ? __sk_destruct+0x383/0x780 [ 15.821565][ C0] ? rcu_do_batch+0x34f/0xf20 [ 15.821568][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 15.821571][ C0] ? irq_exit_rcu+0xe/0x30 [ 15.821574][ C0] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.821578][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.821582][ C0] ? pv_native_safe_halt+0xf/0x20 [ 15.821585][ C0] ? default_idle+0x9/0x10 [ 15.821587][ C0] ? default_idle_call+0x6d/0xb0 [ 15.821590][ C0] ? cpuidle_idle_call+0x26f/0x3a0 [ 15.821594][ C0] ? do_idle+0xf6/0x160 [ 15.821597][ C0] ? cpu_startup_entry+0x54/0x60 [ 15.821600][ C0] ? rest_init+0x14b/0x260 [ 15.821603][ C0] ? start_kernel+0x350/0x410 [ 15.821609][ C0] __put_net+0x19/0x60 [ 15.821612][ C0] __sk_destruct+0x58a/0x780 [ 15.821617][ C0] ? rcu_do_batch+0x34a/0xf20 [ 15.821620][ C0] rcu_do_batch+0x34f/0xf20 [ 15.821623][ C0] ? find_held_lock+0x2b/0x80 [ 15.821627][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 15.821631][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 15.821635][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 15.821638][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 15.821643][ C0] rcu_core+0x2bb/0x500 [ 15.821647][ C0] handle_softirqs+0x218/0x620 [ 15.821652][ C0] __irq_exit_rcu+0xfa/0x160 [ 15.821654][ C0] irq_exit_rcu+0xe/0x30 [ 15.821656][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.821660][ C0] [ 15.821661][ C0] [ 15.821662][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.821665][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 15.821669][ C0] 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 [ 15.821672][ C0] RSP: 0018:ffffffffada07df8 EFLAGS: 00000242 [ 15.821675][ C0] RAX: 0000000000073329 RBX: 1ffffffff5b40fc3 RCX: ffffffffacd5ba19 [ 15.821677][ C0] RDX: 0000000000000000 RSI: ffffffffad887785 RDI: ffffffffad051260 [ 15.821679][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c0667a [ 15.821681][ C0] R10: ffff8880360333d3 R11: 0000000000000000 R12: 0000000000000000 [ 15.821682][ C0] R13: ffffffffada1f240 R14: dffffc0000000000 R15: 0000000000014770 [ 15.821686][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 15.821691][ C0] default_idle+0x9/0x10 [ 15.821693][ C0] default_idle_call+0x6d/0xb0 [ 15.821695][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 15.821699][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 15.821703][ C0] ? tsc_verify_tsc_adjust+0x98/0x300 [ 15.821710][ C0] do_idle+0xf6/0x160 [ 15.821714][ C0] cpu_startup_entry+0x54/0x60 [ 15.821717][ C0] rest_init+0x14b/0x260 [ 15.821721][ C0] start_kernel+0x350/0x410 [ 15.821725][ C0] x86_64_start_reservations+0x18/0x30 [ 15.821729][ C0] x86_64_start_kernel+0xba/0x110 [ 15.821733][ C0] common_startup_64+0x13e/0x148 [ 15.821741][ C0] [ 15.839317][ C0] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 15.839778][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/0 [ 15.840125][ C0] preempt_count: 101, expected: 0 [ 15.840315][ C0] RCU nest depth: 0, expected: 0 [ 15.840504][ C0] INFO: lockdep is turned off. [ 15.840828][ C0] Preemption disabled at: [ 15.840829][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 15.841269][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc7-virtme #1 PREEMPT(full) [ 15.841273][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.841274][ C0] Call Trace: [ 15.841276][ C0] [ 15.841277][ C0] dump_stack_lvl+0xb0/0xd0 [ 15.841283][ C0] __might_resched+0x360/0x5a0 [ 15.841289][ C0] down_write+0x72/0x210 [ 15.841292][ C0] ? __pfx_down_write+0x10/0x10 [ 15.841295][ C0] ? simple_recursive_removal+0x3a/0x860 [ 15.841299][ C0] ? rcu_is_watching+0x12/0xc0 [ 15.841305][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 15.841309][ C0] simple_recursive_removal+0x166/0x860 [ 15.841312][ C0] ? __pfx_remove_one+0x10/0x10 [ 15.841316][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 15.841320][ C0] debugfs_remove+0x44/0x70 [ 15.841323][ C0] ref_tracker_dir_exit+0xcf/0x740 [ 15.841328][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 15.841331][ C0] ? __sk_destruct+0x383/0x780 [ 15.841336][ C0] ? rcu_do_batch+0x34f/0xf20 [ 15.841340][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 15.841343][ C0] ? irq_exit_rcu+0xe/0x30 [ 15.841346][ C0] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.841350][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.841353][ C0] ? pv_native_safe_halt+0xf/0x20 [ 15.841357][ C0] ? default_idle+0x9/0x10 [ 15.841359][ C0] ? default_idle_call+0x6d/0xb0 [ 15.841362][ C0] ? cpuidle_idle_call+0x26f/0x3a0 [ 15.841366][ C0] ? do_idle+0xf6/0x160 [ 15.841369][ C0] ? cpu_startup_entry+0x54/0x60 [ 15.841372][ C0] ? rest_init+0x14b/0x260 [ 15.841375][ C0] ? start_kernel+0x350/0x410 [ 15.841382][ C0] __put_net+0x19/0x60 [ 15.841385][ C0] __sk_destruct+0x58a/0x780 [ 15.841389][ C0] ? rcu_do_batch+0x34a/0xf20 [ 15.841392][ C0] rcu_do_batch+0x34f/0xf20 [ 15.841396][ C0] ? find_held_lock+0x2b/0x80 [ 15.841400][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 15.841404][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 15.841408][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 15.841412][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 15.841417][ C0] rcu_core+0x2bb/0x500 [ 15.841420][ C0] handle_softirqs+0x218/0x620 [ 15.841425][ C0] __irq_exit_rcu+0xfa/0x160 [ 15.841428][ C0] irq_exit_rcu+0xe/0x30 [ 15.841430][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.841434][ C0] [ 15.841435][ C0] [ 15.841436][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.841439][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 15.841443][ C0] 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 [ 15.841446][ C0] RSP: 0018:ffffffffada07df8 EFLAGS: 00000242 [ 15.841449][ C0] RAX: 0000000000073329 RBX: 1ffffffff5b40fc3 RCX: ffffffffacd5ba19 [ 15.841451][ C0] RDX: 0000000000000000 RSI: ffffffffad887785 RDI: ffffffffad051260 [ 15.841453][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c0667a [ 15.841454][ C0] R10: ffff8880360333d3 R11: 0000000000000000 R12: 0000000000000000 [ 15.841456][ C0] R13: ffffffffada1f240 R14: dffffc0000000000 R15: 0000000000014770 [ 15.841460][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 15.841464][ C0] default_idle+0x9/0x10 [ 15.841467][ C0] default_idle_call+0x6d/0xb0 [ 15.841469][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 15.841473][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 15.841477][ C0] ? tsc_verify_tsc_adjust+0x98/0x300 [ 15.841484][ C0] do_idle+0xf6/0x160 [ 15.841488][ C0] cpu_startup_entry+0x54/0x60 [ 15.841491][ C0] rest_init+0x14b/0x260 [ 15.841495][ C0] start_kernel+0x350/0x410 [ 15.841499][ C0] x86_64_start_reservations+0x18/0x30 [ 15.841503][ C0] x86_64_start_kernel+0xba/0x110 [ 15.841507][ C0] common_startup_64+0x13e/0x148 [ 15.841515][ C0] [ 17.759514][ C2] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 17.759949][ C2] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 214, name: sh [ 17.760255][ C2] preempt_count: 100, expected: 0 [ 17.760464][ C2] RCU nest depth: 1, expected: 0 [ 17.760672][ C2] INFO: lockdep is turned off. [ 17.760890][ C2] Preemption disabled at: [ 17.760892][ C2] [] handle_softirqs+0xe5/0x620 [ 17.761319][ C2] CPU: 2 UID: 0 PID: 214 Comm: sh Tainted: G W 6.15.0-rc7-virtme #1 PREEMPT(full) [ 17.761325][ C2] Tainted: [W]=WARN [ 17.761326][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.761328][ C2] Call Trace: [ 17.761330][ C2] [ 17.761331][ C2] dump_stack_lvl+0xb0/0xd0 [ 17.761338][ C2] __might_resched+0x360/0x5a0 [ 17.761344][ C2] down_write+0x72/0x210 [ 17.761348][ C2] ? __pfx_down_write+0x10/0x10 [ 17.761352][ C2] ? simple_recursive_removal+0x3a/0x860 [ 17.761356][ C2] ? rcu_is_watching+0x12/0xc0 [ 17.761362][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 17.761367][ C2] simple_recursive_removal+0x166/0x860 [ 17.761370][ C2] ? __pfx_remove_one+0x10/0x10 [ 17.761375][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 17.761379][ C2] debugfs_remove+0x44/0x70 [ 17.761382][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 17.761387][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 17.761390][ C2] ? __sk_destruct+0x383/0x780 [ 17.761395][ C2] ? rcu_do_batch+0x34f/0xf20 [ 17.761399][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 17.761402][ C2] ? irq_exit_rcu+0xe/0x30 [ 17.761404][ C2] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 17.761409][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.761413][ C2] ? stack_access_ok+0x13/0x1f0 [ 17.761418][ C2] ? unwind_next_frame+0xb53/0x1e10 [ 17.761421][ C2] ? arch_stack_walk+0x8b/0xf0 [ 17.761425][ C2] ? stack_trace_save+0x93/0xd0 [ 17.761429][ C2] ? kasan_save_stack+0x24/0x50 [ 17.761434][ C2] ? kasan_record_aux_stack+0x8c/0xa0 [ 17.761437][ C2] ? __call_rcu_common.constprop.0+0xa1/0x610 [ 17.761441][ C2] ? exit_mmap+0x3cd/0x800 [ 17.761446][ C2] ? bpf_sk_storage_free+0x9f/0x1c0 [ 17.761450][ C2] ? rcu_is_watching+0x12/0xc0 [ 17.761455][ C2] __put_net+0x19/0x60 [ 17.761458][ C2] __sk_destruct+0x58a/0x780 [ 17.761462][ C2] ? rcu_do_batch+0x34a/0xf20 [ 17.761465][ C2] rcu_do_batch+0x34f/0xf20 [ 17.761470][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 17.761474][ C2] ? rcu_is_watching+0x12/0xc0 [ 17.761478][ C2] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 17.761484][ C2] rcu_core+0x2bb/0x500 [ 17.761487][ C2] handle_softirqs+0x218/0x620 [ 17.761492][ C2] __irq_exit_rcu+0xfa/0x160 [ 17.761494][ C2] irq_exit_rcu+0xe/0x30 [ 17.761496][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 17.761500][ C2] [ 17.761501][ C2] [ 17.761502][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.761505][ C2] RIP: 0010:stack_access_ok+0x13/0x1f0 [ 17.761509][ C2] Code: 8f 00 e9 bc fe ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 41 57 41 56 <41> 55 4c 8d 6f 08 41 54 49 89 d4 4c 89 ea 55 48 c1 ea 03 48 89 f5 [ 17.761512][ C2] RSP: 0018:ffffc900009c77d8 EFLAGS: 00000246 [ 17.761515][ C2] RAX: dffffc0000000000 RBX: 1ffff92000138f07 RCX: 0000000000000001 [ 17.761517][ C2] RDX: 0000000000000008 RSI: ffffc900009c7c38 RDI: ffffc900009c78f0 [ 17.761519][ C2] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffc900009c7931 [ 17.761521][ C2] R10: ffffffffaa40c3f7 R11: ffffc900009c7930 R12: ffffc900009c7948 [ 17.761523][ C2] R13: ffffc900009c78f0 R14: ffffffffaec83878 R15: ffffc900009c7c38 [ 17.761526][ C2] ? unwind_next_frame+0x147/0x1e10 [ 17.761533][ C2] unwind_next_frame+0xb53/0x1e10 [ 17.761536][ C2] ? kasan_save_stack+0x24/0x50 [ 17.761540][ C2] ? rcu_is_watching+0x12/0xc0 [ 17.761544][ C2] ? __pfx_unwind_next_frame+0x10/0x10 [ 17.761549][ C2] ? kasan_save_stack+0x24/0x50 [ 17.761552][ C2] ? kernel_text_address+0x17/0xe0 [ 17.761557][ C2] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 17.761561][ C2] arch_stack_walk+0x8b/0xf0 [ 17.761566][ C2] ? kasan_save_stack+0x24/0x50 [ 17.761571][ C2] stack_trace_save+0x93/0xd0 [ 17.761574][ C2] ? __pfx_stack_trace_save+0x10/0x10 [ 17.761579][ C2] ? kasan_save_stack+0x34/0x50 [ 17.761582][ C2] kasan_save_stack+0x24/0x50 [ 17.761585][ C2] ? kasan_save_stack+0x24/0x50 [ 17.761589][ C2] ? mmput+0xb8/0x3e0 [ 17.761593][ C2] ? exit_mm+0x146/0x1d0 [ 17.761596][ C2] ? do_exit+0x426/0xc10 [ 17.761599][ C2] ? do_group_exit+0xb8/0x260 [ 17.761602][ C2] ? __x64_sys_exit_group+0x3e/0x50 [ 17.761604][ C2] ? x64_sys_call+0xf76/0x18a0 [ 17.761610][ C2] ? do_syscall_64+0xc1/0x1d0 [ 17.761612][ C2] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 17.761615][ C2] ? stack_depot_save_flags+0x15a/0x7a0 [ 17.761619][ C2] ? do_raw_spin_lock+0x130/0x270 [ 17.761622][ C2] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 17.761625][ C2] ? rcu_is_watching+0x12/0xc0 [ 17.761629][ C2] ? rcu_is_watching+0x12/0xc0 [ 17.761632][ C2] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 17.761635][ C2] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 17.761639][ C2] ? debug_object_active_state+0x2f5/0x400 [ 17.761646][ C2] ? rcu_is_watching+0x12/0xc0 [ 17.761649][ C2] ? __virt_addr_valid+0x22e/0x450 [ 17.761652][ C2] ? rcu_is_watching+0x12/0xc0 [ 17.761656][ C2] ? trace_lock_release+0x2a/0xd0 [ 17.761659][ C2] ? lock_release+0x13/0xc0 [ 17.761662][ C2] ? __virt_addr_valid+0x23d/0x450 [ 17.761665][ C2] kasan_record_aux_stack+0x8c/0xa0 [ 17.761668][ C2] ? __pfx_slab_free_after_rcu_debug+0x10/0x10 [ 17.761672][ C2] __call_rcu_common.constprop.0+0xa1/0x610 [ 17.761677][ C2] exit_mmap+0x3cd/0x800 [ 17.761680][ C2] ? __pfx_exit_mmap+0x10/0x10 [ 17.761683][ C2] ? __mutex_lock+0x19c/0xcd0 [ 17.761687][ C2] ? lock_release+0x13/0xc0 [ 17.761689][ C2] ? __mutex_unlock_slowpath+0x144/0x400 [ 17.761697][ C2] mmput+0xb8/0x3e0 [ 17.761701][ C2] exit_mm+0x146/0x1d0 [ 17.761704][ C2] do_exit+0x426/0xc10 [ 17.761708][ C2] do_group_exit+0xb8/0x260 [ 17.761712][ C2] __x64_sys_exit_group+0x3e/0x50 [ 17.761715][ C2] x64_sys_call+0xf76/0x18a0 [ 17.761718][ C2] do_syscall_64+0xc1/0x1d0 [ 17.761721][ C2] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 17.761723][ C2] RIP: 0033:0x7f20eabd8abd [ 17.761727][ C2] Code: Unable to access opcode bytes at 0x7f20eabd8a93. [ 17.761728][ C2] RSP: 002b:00007ffc3da49c18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 17.761731][ C2] RAX: ffffffffffffffda RBX: 00007f20eacb59c0 RCX: 00007f20eabd8abd [ 17.761733][ C2] RDX: 00000000000000e7 RSI: ffffffffffffff80 RDI: 0000000000000000 [ 17.761734][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000030 [ 17.761736][ C2] R10: 00007ffc3da49aa0 R11: 0000000000000246 R12: 00007f20eacb59c0 [ 17.761738][ C2] R13: 00007f20eacbaee0 R14: 0000000000000001 R15: 00007f20eacbaec8 [ 17.761743][ C2]