[ 13.855916][ C0] [ 13.856139][ C0] ================================ [ 13.856571][ C0] WARNING: inconsistent lock state [ 13.856919][ C0] 6.15.0-rc5-virtme #1 Not tainted [ 13.857276][ C0] -------------------------------- [ 13.857616][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 13.858028][ C0] swapper/0/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 13.858459][ C0] ffffffffafbbf978 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 13.859083][ C0] {SOFTIRQ-ON-W} state was registered at: [ 13.859423][ C0] __lock_acquire+0x3eb/0x9d0 [ 13.859783][ C0] lock_acquire.part.0+0xb6/0x240 [ 13.860151][ C0] _raw_spin_lock+0x33/0x40 [ 13.860493][ C0] simple_pin_fs+0x24/0x150 [ 13.860844][ C0] start_creating.part.0+0x3f/0x2f0 [ 13.861196][ C0] debugfs_create_dir+0x6a/0x540 [ 13.861544][ C0] component_debug_init+0x17/0x30 [ 13.861894][ C0] do_one_initcall+0x8c/0x1e0 [ 13.862214][ C0] do_initcalls+0x176/0x280 [ 13.862519][ C0] kernel_init_freeable+0x22d/0x300 [ 13.862730][ C0] kernel_init+0x20/0x200 [ 13.862940][ C0] ret_from_fork+0x31/0x70 [ 13.863150][ C0] ret_from_fork_asm+0x1a/0x30 [ 13.863395][ C0] irq event stamp: 415764 [ 13.863561][ C0] hardirqs last enabled at (415764): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.863983][ C0] hardirqs last disabled at (415763): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 13.864417][ C0] softirqs last enabled at (415440): [] handle_softirqs+0x358/0x620 [ 13.864798][ C0] softirqs last disabled at (415453): [] __irq_exit_rcu+0xfa/0x160 [ 13.865164][ C0] [ 13.865164][ C0] other info that might help us debug this: [ 13.865483][ C0] Possible unsafe locking scenario: [ 13.865483][ C0] [ 13.865796][ C0] CPU0 [ 13.865949][ C0] ---- [ 13.866104][ C0] lock(pin_fs_lock); [ 13.866266][ C0] [ 13.866453][ C0] lock(pin_fs_lock); [ 13.866616][ C0] [ 13.866616][ C0] *** DEADLOCK *** [ 13.866616][ C0] [ 13.866925][ C0] 1 lock held by swapper/0/0: [ 13.867140][ C0] #0: ffffffffaf974480 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 13.867529][ C0] [ 13.867529][ C0] stack backtrace: [ 13.867790][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc5-virtme #1 PREEMPT(full) [ 13.867795][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.867798][ C0] Call Trace: [ 13.867799][ C0] [ 13.867801][ C0] dump_stack_lvl+0x82/0xd0 [ 13.867807][ C0] print_usage_bug.part.0+0x25f/0x360 [ 13.867813][ C0] mark_lock_irq+0x343/0x400 [ 13.867816][ C0] ? is_bpf_text_address+0x67/0x120 [ 13.867819][ C0] ? __lock_release+0x5d/0x170 [ 13.867823][ C0] ? save_trace+0x52/0x170 [ 13.867829][ C0] mark_lock+0x174/0x2f0 [ 13.867832][ C0] mark_usage+0x46/0x150 [ 13.867835][ C0] __lock_acquire+0x3eb/0x9d0 [ 13.867839][ C0] lock_acquire.part.0+0xb6/0x240 [ 13.867842][ C0] ? simple_pin_fs+0x24/0x150 [ 13.867847][ C0] ? rcu_is_watching+0x12/0xc0 [ 13.867850][ C0] ? lock_acquire+0x10c/0x170 [ 13.867852][ C0] ? simple_pin_fs+0x24/0x150 [ 13.867856][ C0] _raw_spin_lock+0x33/0x40 [ 13.867859][ C0] ? simple_pin_fs+0x24/0x150 [ 13.867861][ C0] simple_pin_fs+0x24/0x150 [ 13.867864][ C0] debugfs_remove+0x35/0x70 [ 13.867869][ C0] ref_tracker_dir_exit+0xcf/0x740 [ 13.867875][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 13.867878][ C0] ? __sk_destruct+0x383/0x780 [ 13.867883][ C0] ? rcu_do_batch+0x34c/0xf20 [ 13.867887][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 13.867890][ C0] ? irq_exit_rcu+0xe/0x30 [ 13.867893][ C0] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 13.867897][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.867900][ C0] ? pv_native_safe_halt+0xf/0x20 [ 13.867904][ C0] ? default_idle+0x9/0x10 [ 13.867907][ C0] ? default_idle_call+0x6d/0xb0 [ 13.867909][ C0] ? cpuidle_idle_call+0x26f/0x3a0 [ 13.867912][ C0] ? do_idle+0xf6/0x160 [ 13.867914][ C0] ? cpu_startup_entry+0x54/0x60 [ 13.867916][ C0] ? rest_init+0x14b/0x260 [ 13.867919][ C0] ? start_kernel+0x350/0x410 [ 13.867924][ C0] __put_net+0x19/0x60 [ 13.867928][ C0] __sk_destruct+0x58a/0x780 [ 13.867932][ C0] ? rcu_do_batch+0x34a/0xf20 [ 13.867935][ C0] rcu_do_batch+0x34c/0xf20 [ 13.867939][ C0] ? find_held_lock+0x2b/0x80 [ 13.867943][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 13.867947][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.867950][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 13.867954][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 13.867958][ C0] rcu_core+0x2bb/0x500 [ 13.867962][ C0] handle_softirqs+0x218/0x620 [ 13.867967][ C0] __irq_exit_rcu+0xfa/0x160 [ 13.867970][ C0] irq_exit_rcu+0xe/0x30 [ 13.867972][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 13.867975][ C0] [ 13.867976][ C0] [ 13.867978][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.867981][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 13.867985][ C0] Code: a0 b7 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 a0 12 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 13.867988][ C0] RSP: 0018:ffffffffaf607df8 EFLAGS: 00000246 [ 13.867991][ C0] RAX: 00000000000656db RBX: 1ffffffff5ec0fc3 RCX: ffffffffae968a19 [ 13.867993][ C0] RDX: 0000000000000000 RSI: ffffffffaf4881e1 RDI: ffffffffaec50e20 [ 13.867995][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c0667a [ 13.867997][ C0] R10: ffff8880360333d3 R11: 0000000000000000 R12: 0000000000000000 [ 13.867998][ C0] R13: ffffffffaf61f240 R14: dffffc0000000000 R15: 0000000000014770 [ 13.868002][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 13.868007][ C0] default_idle+0x9/0x10 [ 13.868011][ C0] default_idle_call+0x6d/0xb0 [ 13.868013][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 13.868015][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 13.868019][ C0] ? tsc_verify_tsc_adjust+0x98/0x300 [ 13.868024][ C0] do_idle+0xf6/0x160 [ 13.868027][ C0] cpu_startup_entry+0x54/0x60 [ 13.868029][ C0] rest_init+0x14b/0x260 [ 13.868032][ C0] start_kernel+0x350/0x410 [ 13.868036][ C0] x86_64_start_reservations+0x18/0x30 [ 13.868041][ C0] x86_64_start_kernel+0xba/0x110 [ 13.868044][ C0] common_startup_64+0x13e/0x148 [ 13.868053][ C0] [ 13.886644][ C0] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 13.886998][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/0 [ 13.887478][ C0] preempt_count: 101, expected: 0 [ 13.887685][ C0] RCU nest depth: 0, expected: 0 [ 13.887887][ C0] INFO: lockdep is turned off. [ 13.888087][ C0] Preemption disabled at: [ 13.888089][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 13.888556][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc5-virtme #1 PREEMPT(full) [ 13.888561][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.888563][ C0] Call Trace: [ 13.888565][ C0] [ 13.888567][ C0] dump_stack_lvl+0xb0/0xd0 [ 13.888573][ C0] __might_resched+0x360/0x5a0 [ 13.888579][ C0] down_write+0x72/0x210 [ 13.888582][ C0] ? __pfx_down_write+0x10/0x10 [ 13.888585][ C0] ? simple_recursive_removal+0x3a/0x860 [ 13.888589][ C0] ? rcu_is_watching+0x12/0xc0 [ 13.888594][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 13.888599][ C0] simple_recursive_removal+0x166/0x860 [ 13.888602][ C0] ? __pfx_remove_one+0x10/0x10 [ 13.888607][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 13.888611][ C0] debugfs_remove+0x44/0x70 [ 13.888615][ C0] ref_tracker_dir_exit+0xcf/0x740 [ 13.888620][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 13.888623][ C0] ? __sk_destruct+0x383/0x780 [ 13.888628][ C0] ? rcu_do_batch+0x34c/0xf20 [ 13.888633][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 13.888636][ C0] ? irq_exit_rcu+0xe/0x30 [ 13.888640][ C0] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 13.888644][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.888648][ C0] ? pv_native_safe_halt+0xf/0x20 [ 13.888651][ C0] ? default_idle+0x9/0x10 [ 13.888654][ C0] ? default_idle_call+0x6d/0xb0 [ 13.888656][ C0] ? cpuidle_idle_call+0x26f/0x3a0 [ 13.888659][ C0] ? do_idle+0xf6/0x160 [ 13.888661][ C0] ? cpu_startup_entry+0x54/0x60 [ 13.888664][ C0] ? rest_init+0x14b/0x260 [ 13.888666][ C0] ? start_kernel+0x350/0x410 [ 13.888673][ C0] __put_net+0x19/0x60 [ 13.888676][ C0] __sk_destruct+0x58a/0x780 [ 13.888680][ C0] ? rcu_do_batch+0x34a/0xf20 [ 13.888683][ C0] rcu_do_batch+0x34c/0xf20 [ 13.888687][ C0] ? find_held_lock+0x2b/0x80 [ 13.888693][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 13.888697][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.888701][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 13.888704][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 13.888708][ C0] rcu_core+0x2bb/0x500 [ 13.888712][ C0] handle_softirqs+0x218/0x620 [ 13.888717][ C0] __irq_exit_rcu+0xfa/0x160 [ 13.888720][ C0] irq_exit_rcu+0xe/0x30 [ 13.888722][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 13.888726][ C0] [ 13.888727][ C0] [ 13.888728][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.888731][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 13.888735][ C0] Code: a0 b7 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 a0 12 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 13.888737][ C0] RSP: 0018:ffffffffaf607df8 EFLAGS: 00000246 [ 13.888741][ C0] RAX: 00000000000656db RBX: 1ffffffff5ec0fc3 RCX: ffffffffae968a19 [ 13.888743][ C0] RDX: 0000000000000000 RSI: ffffffffaf4881e1 RDI: ffffffffaec50e20 [ 13.888744][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c0667a [ 13.888746][ C0] R10: ffff8880360333d3 R11: 0000000000000000 R12: 0000000000000000 [ 13.888748][ C0] R13: ffffffffaf61f240 R14: dffffc0000000000 R15: 0000000000014770 [ 13.888751][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 13.888757][ C0] default_idle+0x9/0x10 [ 13.888760][ C0] default_idle_call+0x6d/0xb0 [ 13.888762][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 13.888765][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 13.888769][ C0] ? tsc_verify_tsc_adjust+0x98/0x300 [ 13.888773][ C0] do_idle+0xf6/0x160 [ 13.888776][ C0] cpu_startup_entry+0x54/0x60 [ 13.888779][ C0] rest_init+0x14b/0x260 [ 13.888782][ C0] start_kernel+0x350/0x410 [ 13.888786][ C0] x86_64_start_reservations+0x18/0x30 [ 13.888791][ C0] x86_64_start_kernel+0xba/0x110 [ 13.888794][ C0] common_startup_64+0x13e/0x148 [ 13.888802][ C0] [ 14.417552][ C2] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 15.438383][ C2] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 15.439818][ C2] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 16.462368][ C2] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 16.463767][ C2] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 17.486359][ C2] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 17.487720][ C2] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 18.510394][ C2] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 18.511795][ C2] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 19.534396][ C2] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 19.535812][ C2] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 20.558392][ C2] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK