[ 12.611478][ C0] [ 12.611620][ C0] ================================ [ 12.611826][ C0] WARNING: inconsistent lock state [ 12.612032][ C0] 6.15.0-virtme #1 Not tainted [ 12.612249][ C0] -------------------------------- [ 12.612458][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 12.612710][ C0] swapper/0/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 12.612967][ C0] ffffffffbadc5af8 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 12.613335][ C0] {SOFTIRQ-ON-W} state was registered at: [ 12.613541][ C0] __lock_acquire+0x20b/0x7e0 [ 12.613751][ C0] lock_acquire.part.0+0xb6/0x240 [ 12.613962][ C0] _raw_spin_lock+0x33/0x40 [ 12.614171][ C0] simple_pin_fs+0x24/0x150 [ 12.614376][ C0] start_creating.part.0+0x52/0x310 [ 12.614586][ C0] debugfs_create_dir+0x6a/0x540 [ 12.614796][ C0] component_debug_init+0x17/0x30 [ 12.615004][ C0] do_one_initcall+0x8f/0x1e0 [ 12.615211][ C0] do_initcalls+0x176/0x280 [ 12.615420][ C0] kernel_init_freeable+0x22d/0x300 [ 12.615626][ C0] kernel_init+0x20/0x200 [ 12.615831][ C0] ret_from_fork+0x240/0x320 [ 12.616037][ C0] ret_from_fork_asm+0x1a/0x30 [ 12.616245][ C0] irq event stamp: 371216 [ 12.616403][ C0] hardirqs last enabled at (371216): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.616815][ C0] hardirqs last disabled at (371215): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 12.617225][ C0] softirqs last enabled at (371164): [] handle_softirqs+0x358/0x620 [ 12.617590][ C0] softirqs last disabled at (371189): [] __irq_exit_rcu+0xfa/0x160 [ 12.617950][ C0] [ 12.617950][ C0] other info that might help us debug this: [ 12.618257][ C0] Possible unsafe locking scenario: [ 12.618257][ C0] [ 12.618562][ C0] CPU0 [ 12.618716][ C0] ---- [ 12.618873][ C0] lock(pin_fs_lock); [ 12.619032][ C0] [ 12.619186][ C0] lock(pin_fs_lock); [ 12.619343][ C0] [ 12.619343][ C0] *** DEADLOCK *** [ 12.619343][ C0] [ 12.619654][ C0] 1 lock held by swapper/0/0: [ 12.619865][ C0] #0: ffffffffbab774c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 12.620232][ C0] [ 12.620232][ C0] stack backtrace: [ 12.620492][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 12.620497][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.620499][ C0] Call Trace: [ 12.620501][ C0] [ 12.620503][ C0] dump_stack_lvl+0x82/0xd0 [ 12.620509][ C0] print_usage_bug.part.0+0x25f/0x360 [ 12.620513][ C0] mark_lock_irq+0x343/0x400 [ 12.620517][ C0] ? is_bpf_text_address+0x67/0x120 [ 12.620522][ C0] ? __lock_release+0x5d/0x170 [ 12.620527][ C0] ? save_trace+0x52/0x170 [ 12.620531][ C0] mark_lock+0x174/0x2f0 [ 12.620535][ C0] mark_usage+0x46/0x150 [ 12.620538][ C0] __lock_acquire+0x20b/0x7e0 [ 12.620542][ C0] ? __lock_acquire+0x44d/0x7e0 [ 12.620546][ C0] lock_acquire.part.0+0xb6/0x240 [ 12.620549][ C0] ? simple_pin_fs+0x24/0x150 [ 12.620553][ C0] ? rcu_is_watching+0x12/0xc0 [ 12.620558][ C0] ? lock_acquire+0x10c/0x170 [ 12.620560][ C0] ? simple_pin_fs+0x24/0x150 [ 12.620564][ C0] _raw_spin_lock+0x33/0x40 [ 12.620567][ C0] ? simple_pin_fs+0x24/0x150 [ 12.620570][ C0] simple_pin_fs+0x24/0x150 [ 12.620573][ C0] debugfs_remove+0x35/0x70 [ 12.620576][ C0] ref_tracker_dir_exit+0xcf/0x740 [ 12.620581][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 12.620583][ C0] ? __sk_destruct+0x383/0x780 [ 12.620589][ C0] ? rcu_do_batch+0x34c/0xf20 [ 12.620592][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 12.620594][ C0] ? irq_exit_rcu+0xe/0x30 [ 12.620597][ C0] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 12.620602][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.620605][ C0] ? pv_native_safe_halt+0xf/0x20 [ 12.620608][ C0] ? default_idle+0x9/0x10 [ 12.620611][ C0] ? default_idle_call+0x6d/0xb0 [ 12.620613][ C0] ? cpuidle_idle_call+0x26f/0x3a0 [ 12.620618][ C0] ? do_idle+0xf6/0x160 [ 12.620621][ C0] ? cpu_startup_entry+0x54/0x60 [ 12.620623][ C0] ? rest_init+0x14b/0x260 [ 12.620626][ C0] ? start_kernel+0x350/0x410 [ 12.620632][ C0] __put_net+0x19/0x60 [ 12.620636][ C0] __sk_destruct+0x58a/0x780 [ 12.620640][ C0] ? rcu_do_batch+0x34a/0xf20 [ 12.620642][ C0] rcu_do_batch+0x34c/0xf20 [ 12.620646][ C0] ? find_held_lock+0x2b/0x80 [ 12.620649][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 12.620653][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.620657][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 12.620660][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 12.620665][ C0] rcu_core+0x2bb/0x500 [ 12.620670][ C0] handle_softirqs+0x218/0x620 [ 12.620675][ C0] __irq_exit_rcu+0xfa/0x160 [ 12.620679][ C0] irq_exit_rcu+0xe/0x30 [ 12.620682][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 12.620685][ C0] [ 12.620686][ C0] [ 12.620688][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.620690][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 12.620695][ C0] Code: 92 b4 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 07 0f 00 fb f4 fc 54 02 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 12.620697][ C0] RSP: 0018:ffffffffba807df8 EFLAGS: 00000246 [ 12.620700][ C0] RAX: 000000000005a9f3 RBX: 1ffffffff7500fc3 RCX: ffffffffb9ba35d9 [ 12.620702][ C0] RDX: 0000000000000000 RSI: ffffffffba69175c RDI: ffffffffb9e53ca0 [ 12.620704][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c066fa [ 12.620705][ C0] R10: ffff8880360337d3 R11: ffffffffba811288 R12: 0000000000000000 [ 12.620707][ C0] R13: ffffffffba81f240 R14: dffffc0000000000 R15: 0000000000014770 [ 12.620711][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 12.620716][ C0] default_idle+0x9/0x10 [ 12.620718][ C0] default_idle_call+0x6d/0xb0 [ 12.620721][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 12.620724][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 12.620728][ C0] ? tsc_verify_tsc_adjust+0x98/0x310 [ 12.620734][ C0] do_idle+0xf6/0x160 [ 12.620738][ C0] cpu_startup_entry+0x54/0x60 [ 12.620741][ C0] rest_init+0x14b/0x260 [ 12.620745][ C0] start_kernel+0x350/0x410 [ 12.620749][ C0] x86_64_start_reservations+0x18/0x30 [ 12.620753][ C0] x86_64_start_kernel+0xf8/0x150 [ 12.620757][ C0] common_startup_64+0x13e/0x148 [ 12.620766][ C0] [ 12.637788][ C0] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 12.638122][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/0 [ 12.638465][ C0] preempt_count: 101, expected: 0 [ 12.638658][ C0] RCU nest depth: 0, expected: 0 [ 12.638851][ C0] INFO: lockdep is turned off. [ 12.639041][ C0] Preemption disabled at: [ 12.639043][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 12.639487][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 12.639491][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.639493][ C0] Call Trace: [ 12.639494][ C0] [ 12.639496][ C0] dump_stack_lvl+0xb0/0xd0 [ 12.639501][ C0] __might_resched+0x360/0x5a0 [ 12.639508][ C0] down_write+0x72/0x210 [ 12.639511][ C0] ? __pfx_down_write+0x10/0x10 [ 12.639514][ C0] ? simple_recursive_removal+0x33/0x610 [ 12.639519][ C0] ? rcu_is_watching+0x12/0xc0 [ 12.639524][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 12.639528][ C0] simple_recursive_removal+0x6a/0x610 [ 12.639531][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 12.639534][ C0] ? __pfx_remove_one+0x10/0x10 [ 12.639539][ C0] debugfs_remove+0x44/0x70 [ 12.639542][ C0] ref_tracker_dir_exit+0xcf/0x740 [ 12.639546][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 12.639549][ C0] ? __sk_destruct+0x383/0x780 [ 12.639555][ C0] ? rcu_do_batch+0x34c/0xf20 [ 12.639558][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 12.639561][ C0] ? irq_exit_rcu+0xe/0x30 [ 12.639565][ C0] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 12.639570][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.639573][ C0] ? pv_native_safe_halt+0xf/0x20 [ 12.639576][ C0] ? default_idle+0x9/0x10 [ 12.639579][ C0] ? default_idle_call+0x6d/0xb0 [ 12.639581][ C0] ? cpuidle_idle_call+0x26f/0x3a0 [ 12.639584][ C0] ? do_idle+0xf6/0x160 [ 12.639587][ C0] ? cpu_startup_entry+0x54/0x60 [ 12.639590][ C0] ? rest_init+0x14b/0x260 [ 12.639593][ C0] ? start_kernel+0x350/0x410 [ 12.639599][ C0] __put_net+0x19/0x60 [ 12.639603][ C0] __sk_destruct+0x58a/0x780 [ 12.639607][ C0] ? rcu_do_batch+0x34a/0xf20 [ 12.639610][ C0] rcu_do_batch+0x34c/0xf20 [ 12.639613][ C0] ? find_held_lock+0x2b/0x80 [ 12.639617][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 12.639620][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.639625][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 12.639628][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 12.639633][ C0] rcu_core+0x2bb/0x500 [ 12.639637][ C0] handle_softirqs+0x218/0x620 [ 12.639643][ C0] __irq_exit_rcu+0xfa/0x160 [ 12.639646][ C0] irq_exit_rcu+0xe/0x30 [ 12.639649][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 12.639653][ C0] [ 12.639654][ C0] [ 12.639656][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.639659][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 12.639663][ C0] Code: 92 b4 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 07 0f 00 fb f4 fc 54 02 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 12.639665][ C0] RSP: 0018:ffffffffba807df8 EFLAGS: 00000246 [ 12.639668][ C0] RAX: 000000000005a9f3 RBX: 1ffffffff7500fc3 RCX: ffffffffb9ba35d9 [ 12.639670][ C0] RDX: 0000000000000000 RSI: ffffffffba69175c RDI: ffffffffb9e53ca0 [ 12.639672][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c066fa [ 12.639673][ C0] R10: ffff8880360337d3 R11: ffffffffba811288 R12: 0000000000000000 [ 12.639675][ C0] R13: ffffffffba81f240 R14: dffffc0000000000 R15: 0000000000014770 [ 12.639679][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 12.639683][ C0] default_idle+0x9/0x10 [ 12.639686][ C0] default_idle_call+0x6d/0xb0 [ 12.639688][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 12.639692][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 12.639696][ C0] ? tsc_verify_tsc_adjust+0x98/0x310 [ 12.639701][ C0] do_idle+0xf6/0x160 [ 12.639705][ C0] cpu_startup_entry+0x54/0x60 [ 12.639708][ C0] rest_init+0x14b/0x260 [ 12.639711][ C0] start_kernel+0x350/0x410 [ 12.639715][ C0] x86_64_start_reservations+0x18/0x30 [ 12.639719][ C0] x86_64_start_kernel+0xf8/0x150 [ 12.639723][ C0] common_startup_64+0x13e/0x148 [ 12.639732][ C0]