[ 12.942080][ C0] [ 12.942295][ C0] ================================ [ 12.942511][ C0] WARNING: inconsistent lock state [ 12.942714][ C0] 6.15.0-virtme #1 Not tainted [ 12.942929][ C0] -------------------------------- [ 12.943145][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 12.943404][ C0] swapper/0/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 12.943667][ C0] ffffffffbd1c5af8 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 12.944041][ C0] {SOFTIRQ-ON-W} state was registered at: [ 12.944257][ C0] __lock_acquire+0x20b/0x7e0 [ 12.944470][ C0] lock_acquire.part.0+0xb6/0x240 [ 12.944677][ C0] _raw_spin_lock+0x33/0x40 [ 12.944890][ C0] simple_pin_fs+0x24/0x150 [ 12.945097][ C0] start_creating.part.0+0x52/0x310 [ 12.945308][ C0] debugfs_create_dir+0x6a/0x540 [ 12.945520][ C0] component_debug_init+0x17/0x30 [ 12.945732][ C0] do_one_initcall+0x8f/0x1e0 [ 12.945941][ C0] do_initcalls+0x176/0x280 [ 12.946151][ C0] kernel_init_freeable+0x22d/0x300 [ 12.946362][ C0] kernel_init+0x20/0x200 [ 12.946570][ C0] ret_from_fork+0x240/0x320 [ 12.946779][ C0] ret_from_fork_asm+0x1a/0x30 [ 12.946984][ C0] irq event stamp: 443278 [ 12.947146][ C0] hardirqs last enabled at (443278): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.947562][ C0] hardirqs last disabled at (443277): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 12.947975][ C0] softirqs last enabled at (442970): [] handle_softirqs+0x358/0x620 [ 12.948335][ C0] softirqs last disabled at (442983): [] __irq_exit_rcu+0xfa/0x160 [ 12.948700][ C0] [ 12.948700][ C0] other info that might help us debug this: [ 12.948999][ C0] Possible unsafe locking scenario: [ 12.948999][ C0] [ 12.949303][ C0] CPU0 [ 12.949453][ C0] ---- [ 12.949604][ C0] lock(pin_fs_lock); [ 12.949760][ C0] [ 12.949917][ C0] lock(pin_fs_lock); [ 12.950075][ C0] [ 12.950075][ C0] *** DEADLOCK *** [ 12.950075][ C0] [ 12.950376][ C0] 1 lock held by swapper/0/0: [ 12.950581][ C0] #0: ffffffffbcf774c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 12.950948][ C0] [ 12.950948][ C0] stack backtrace: [ 12.951199][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 12.951203][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.951205][ C0] Call Trace: [ 12.951207][ C0] [ 12.951209][ C0] dump_stack_lvl+0x82/0xd0 [ 12.951215][ C0] print_usage_bug.part.0+0x25f/0x360 [ 12.951220][ C0] mark_lock_irq+0x343/0x400 [ 12.951224][ C0] ? is_bpf_text_address+0x67/0x120 [ 12.951229][ C0] ? __lock_release+0x5d/0x170 [ 12.951233][ C0] ? save_trace+0x52/0x170 [ 12.951237][ C0] mark_lock+0x174/0x2f0 [ 12.951241][ C0] mark_usage+0x46/0x150 [ 12.951245][ C0] __lock_acquire+0x20b/0x7e0 [ 12.951248][ C0] ? __lock_acquire+0x44d/0x7e0 [ 12.951252][ C0] lock_acquire.part.0+0xb6/0x240 [ 12.951256][ C0] ? simple_pin_fs+0x24/0x150 [ 12.951259][ C0] ? rcu_is_watching+0x12/0xc0 [ 12.951264][ C0] ? lock_acquire+0x10c/0x170 [ 12.951267][ C0] ? simple_pin_fs+0x24/0x150 [ 12.951271][ C0] _raw_spin_lock+0x33/0x40 [ 12.951274][ C0] ? simple_pin_fs+0x24/0x150 [ 12.951276][ C0] simple_pin_fs+0x24/0x150 [ 12.951279][ C0] debugfs_remove+0x35/0x70 [ 12.951283][ C0] ref_tracker_dir_exit+0xcf/0x740 [ 12.951287][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 12.951290][ C0] ? __sk_destruct+0x383/0x780 [ 12.951295][ C0] ? rcu_do_batch+0x34c/0xf20 [ 12.951298][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 12.951301][ C0] ? irq_exit_rcu+0xe/0x30 [ 12.951304][ C0] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 12.951308][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.951312][ C0] ? pv_native_safe_halt+0xf/0x20 [ 12.951315][ C0] ? default_idle+0x9/0x10 [ 12.951318][ C0] ? default_idle_call+0x6d/0xb0 [ 12.951321][ C0] ? cpuidle_idle_call+0x26f/0x3a0 [ 12.951324][ C0] ? do_idle+0xf6/0x160 [ 12.951328][ C0] ? cpu_startup_entry+0x54/0x60 [ 12.951330][ C0] ? rest_init+0x14b/0x260 [ 12.951333][ C0] ? start_kernel+0x350/0x410 [ 12.951339][ C0] __put_net+0x19/0x60 [ 12.951343][ C0] __sk_destruct+0x58a/0x780 [ 12.951347][ C0] ? rcu_do_batch+0x34a/0xf20 [ 12.951350][ C0] rcu_do_batch+0x34c/0xf20 [ 12.951354][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 12.951358][ C0] ? __lock_release+0x5d/0x170 [ 12.951362][ C0] ? rcu_is_watching+0x12/0xc0 [ 12.951365][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.951369][ C0] rcu_core+0x2bb/0x500 [ 12.951374][ C0] handle_softirqs+0x218/0x620 [ 12.951379][ C0] __irq_exit_rcu+0xfa/0x160 [ 12.951383][ C0] irq_exit_rcu+0xe/0x30 [ 12.951386][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 12.951389][ C0] [ 12.951390][ C0] [ 12.951392][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.951395][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 12.951399][ 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 [ 12.951401][ C0] RSP: 0018:ffffffffbcc07df8 EFLAGS: 00000246 [ 12.951405][ C0] RAX: 000000000006c265 RBX: 1ffffffff7980fc3 RCX: ffffffffbbfa35d9 [ 12.951407][ C0] RDX: 0000000000000000 RSI: ffffffffbca9175c RDI: ffffffffbc253ca0 [ 12.951408][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c066fa [ 12.951410][ C0] R10: ffff8880360337d3 R11: ffffffffbcc11288 R12: 0000000000000000 [ 12.951412][ C0] R13: ffffffffbcc1f240 R14: dffffc0000000000 R15: 0000000000014770 [ 12.951416][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 12.951420][ C0] default_idle+0x9/0x10 [ 12.951423][ C0] default_idle_call+0x6d/0xb0 [ 12.951425][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 12.951429][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 12.951433][ C0] ? tsc_verify_tsc_adjust+0x98/0x310 [ 12.951439][ C0] do_idle+0xf6/0x160 [ 12.951443][ C0] cpu_startup_entry+0x54/0x60 [ 12.951446][ C0] rest_init+0x14b/0x260 [ 12.951449][ C0] start_kernel+0x350/0x410 [ 12.951454][ C0] x86_64_start_reservations+0x18/0x30 [ 12.951458][ C0] x86_64_start_kernel+0xf8/0x150 [ 12.951463][ C0] common_startup_64+0x13e/0x148 [ 12.951472][ C0] [ 12.968452][ C0] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 12.968794][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/0 [ 12.969126][ C0] preempt_count: 101, expected: 0 [ 12.969319][ C0] RCU nest depth: 0, expected: 0 [ 12.969511][ C0] INFO: lockdep is turned off. [ 12.969708][ C0] Preemption disabled at: [ 12.969709][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 12.970148][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 12.970152][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.970154][ C0] Call Trace: [ 12.970156][ C0] [ 12.970157][ C0] dump_stack_lvl+0xb0/0xd0 [ 12.970162][ C0] __might_resched+0x360/0x5a0 [ 12.970170][ C0] down_write+0x72/0x210 [ 12.970173][ C0] ? __pfx_down_write+0x10/0x10 [ 12.970176][ C0] ? simple_recursive_removal+0x33/0x610 [ 12.970181][ C0] ? rcu_is_watching+0x12/0xc0 [ 12.970187][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 12.970191][ C0] simple_recursive_removal+0x6a/0x610 [ 12.970194][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 12.970196][ C0] ? __pfx_remove_one+0x10/0x10 [ 12.970202][ C0] debugfs_remove+0x44/0x70 [ 12.970205][ C0] ref_tracker_dir_exit+0xcf/0x740 [ 12.970209][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 12.970212][ C0] ? __sk_destruct+0x383/0x780 [ 12.970216][ C0] ? rcu_do_batch+0x34c/0xf20 [ 12.970220][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 12.970223][ C0] ? irq_exit_rcu+0xe/0x30 [ 12.970228][ C0] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 12.970232][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.970236][ C0] ? pv_native_safe_halt+0xf/0x20 [ 12.970239][ C0] ? default_idle+0x9/0x10 [ 12.970241][ C0] ? default_idle_call+0x6d/0xb0 [ 12.970244][ C0] ? cpuidle_idle_call+0x26f/0x3a0 [ 12.970247][ C0] ? do_idle+0xf6/0x160 [ 12.970250][ C0] ? cpu_startup_entry+0x54/0x60 [ 12.970253][ C0] ? rest_init+0x14b/0x260 [ 12.970255][ C0] ? start_kernel+0x350/0x410 [ 12.970263][ C0] __put_net+0x19/0x60 [ 12.970267][ C0] __sk_destruct+0x58a/0x780 [ 12.970271][ C0] ? rcu_do_batch+0x34a/0xf20 [ 12.970274][ C0] rcu_do_batch+0x34c/0xf20 [ 12.970279][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 12.970283][ C0] ? __lock_release+0x5d/0x170 [ 12.970288][ C0] ? rcu_is_watching+0x12/0xc0 [ 12.970291][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.970297][ C0] rcu_core+0x2bb/0x500 [ 12.970301][ C0] handle_softirqs+0x218/0x620 [ 12.970307][ C0] __irq_exit_rcu+0xfa/0x160 [ 12.970310][ C0] irq_exit_rcu+0xe/0x30 [ 12.970313][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 12.970317][ C0] [ 12.970318][ C0] [ 12.970319][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.970322][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 12.970326][ 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 [ 12.970328][ C0] RSP: 0018:ffffffffbcc07df8 EFLAGS: 00000246 [ 12.970331][ C0] RAX: 000000000006c265 RBX: 1ffffffff7980fc3 RCX: ffffffffbbfa35d9 [ 12.970333][ C0] RDX: 0000000000000000 RSI: ffffffffbca9175c RDI: ffffffffbc253ca0 [ 12.970335][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c066fa [ 12.970336][ C0] R10: ffff8880360337d3 R11: ffffffffbcc11288 R12: 0000000000000000 [ 12.970338][ C0] R13: ffffffffbcc1f240 R14: dffffc0000000000 R15: 0000000000014770 [ 12.970342][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 12.970347][ C0] default_idle+0x9/0x10 [ 12.970349][ C0] default_idle_call+0x6d/0xb0 [ 12.970352][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 12.970355][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 12.970359][ C0] ? tsc_verify_tsc_adjust+0x98/0x310 [ 12.970365][ C0] do_idle+0xf6/0x160 [ 12.970368][ C0] cpu_startup_entry+0x54/0x60 [ 12.970371][ C0] rest_init+0x14b/0x260 [ 12.970375][ C0] start_kernel+0x350/0x410 [ 12.970379][ C0] x86_64_start_reservations+0x18/0x30 [ 12.970383][ C0] x86_64_start_kernel+0xf8/0x150 [ 12.970388][ C0] common_startup_64+0x13e/0x148 [ 12.970396][ C0] [ 13.907660][ T229] unsigned-md5_ip (229) used greatest stack depth: 24408 bytes left