[ 17.422309][ C3] [ 17.422446][ C3] ================================ [ 17.422636][ C3] WARNING: inconsistent lock state [ 17.422825][ C3] 6.15.0-rc7-virtme #1 Not tainted [ 17.423012][ C3] -------------------------------- [ 17.423196][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 17.423426][ C3] swapper/3/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 17.423661][ C3] ffffffff985bff78 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 17.424008][ C3] {SOFTIRQ-ON-W} state was registered at: [ 17.424193][ C3] __lock_acquire+0x3eb/0x9d0 [ 17.424389][ C3] lock_acquire.part.0+0xb6/0x240 [ 17.424579][ C3] _raw_spin_lock+0x33/0x40 [ 17.424769][ C3] simple_pin_fs+0x24/0x150 [ 17.424957][ C3] start_creating.part.0+0x3f/0x2f0 [ 17.425151][ C3] debugfs_create_dir+0x6a/0x540 [ 17.425340][ C3] component_debug_init+0x17/0x30 [ 17.425529][ C3] do_one_initcall+0x8f/0x1e0 [ 17.425718][ C3] do_initcalls+0x176/0x280 [ 17.425906][ C3] kernel_init_freeable+0x22d/0x300 [ 17.426093][ C3] kernel_init+0x20/0x200 [ 17.426282][ C3] ret_from_fork+0x31/0x70 [ 17.426471][ C3] ret_from_fork_asm+0x1a/0x30 [ 17.426661][ C3] irq event stamp: 215416 [ 17.426803][ C3] hardirqs last enabled at (215416): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 17.427186][ C3] hardirqs last disabled at (215415): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 17.427560][ C3] softirqs last enabled at (214416): [] handle_softirqs+0x358/0x620 [ 17.427891][ C3] softirqs last disabled at (214441): [] __irq_exit_rcu+0xfa/0x160 [ 17.428221][ C3] [ 17.428221][ C3] other info that might help us debug this: [ 17.428497][ C3] Possible unsafe locking scenario: [ 17.428497][ C3] [ 17.428777][ C3] CPU0 [ 17.428920][ C3] ---- [ 17.429063][ C3] lock(pin_fs_lock); [ 17.429208][ C3] [ 17.429349][ C3] lock(pin_fs_lock); [ 17.429493][ C3] [ 17.429493][ C3] *** DEADLOCK *** [ 17.429493][ C3] [ 17.429771][ C3] 1 lock held by swapper/3/0: [ 17.429963][ C3] #0: ffffffff983749c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 17.430300][ C3] [ 17.430300][ C3] stack backtrace: [ 17.430535][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.15.0-rc7-virtme #1 PREEMPT(full) [ 17.430540][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.430542][ C3] Call Trace: [ 17.430544][ C3] [ 17.430547][ C3] dump_stack_lvl+0x82/0xd0 [ 17.430553][ C3] print_usage_bug.part.0+0x25f/0x360 [ 17.430557][ C3] mark_lock_irq+0x343/0x400 [ 17.430561][ C3] ? __pfx_unwind_next_frame+0x10/0x10 [ 17.430566][ C3] ? save_trace+0x52/0x170 [ 17.430571][ C3] mark_lock+0x174/0x2f0 [ 17.430575][ C3] mark_usage+0x46/0x150 [ 17.430578][ C3] __lock_acquire+0x3eb/0x9d0 [ 17.430582][ C3] lock_acquire.part.0+0xb6/0x240 [ 17.430585][ C3] ? simple_pin_fs+0x24/0x150 [ 17.430589][ C3] ? rcu_is_watching+0x12/0xc0 [ 17.430592][ C3] ? lock_acquire+0x10c/0x170 [ 17.430594][ C3] ? simple_pin_fs+0x24/0x150 [ 17.430598][ C3] _raw_spin_lock+0x33/0x40 [ 17.430601][ C3] ? simple_pin_fs+0x24/0x150 [ 17.430603][ C3] simple_pin_fs+0x24/0x150 [ 17.430607][ C3] debugfs_remove+0x35/0x70 [ 17.430610][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 17.430616][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 17.430619][ C3] ? __sk_destruct+0x383/0x780 [ 17.430624][ C3] ? rcu_do_batch+0x34f/0xf20 [ 17.430628][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 17.430631][ C3] ? irq_exit_rcu+0xe/0x30 [ 17.430634][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 17.430638][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.430641][ C3] ? pv_native_safe_halt+0xf/0x20 [ 17.430644][ C3] ? default_idle+0x9/0x10 [ 17.430646][ C3] ? default_idle_call+0x6d/0xb0 [ 17.430649][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 17.430653][ C3] ? do_idle+0xf6/0x160 [ 17.430655][ C3] ? cpu_startup_entry+0x54/0x60 [ 17.430657][ C3] ? start_secondary+0x213/0x2a0 [ 17.430660][ C3] ? common_startup_64+0x13e/0x148 [ 17.430666][ C3] __put_net+0x19/0x60 [ 17.430670][ C3] __sk_destruct+0x58a/0x780 [ 17.430674][ C3] ? rcu_do_batch+0x34a/0xf20 [ 17.430677][ C3] rcu_do_batch+0x34f/0xf20 [ 17.430682][ C3] ? find_held_lock+0x2b/0x80 [ 17.430686][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 17.430690][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 17.430694][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 17.430697][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 17.430701][ C3] rcu_core+0x2bb/0x500 [ 17.430705][ C3] handle_softirqs+0x218/0x620 [ 17.430710][ C3] __irq_exit_rcu+0xfa/0x160 [ 17.430713][ C3] irq_exit_rcu+0xe/0x30 [ 17.430715][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 17.430719][ C3] [ 17.430720][ C3] [ 17.430721][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.430724][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 17.430728][ C3] Code: 50 b7 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 45 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 [ 17.430731][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000242 [ 17.430734][ C3] RAX: 00000000000345a7 RBX: 1ffff9200002afc1 RCX: ffffffff9736ea19 [ 17.430737][ C3] RDX: 0000000000000000 RSI: ffffffff97e89a45 RDI: ffffffff976513a0 [ 17.430739][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c3667a [ 17.430740][ C3] R10: ffff8880361b33d3 R11: 0000000000000000 R12: 0000000000000000 [ 17.430742][ C3] R13: ffff888001bf4640 R14: dffffc0000000000 R15: 0000000000000000 [ 17.430746][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 17.430752][ C3] default_idle+0x9/0x10 [ 17.430754][ C3] default_idle_call+0x6d/0xb0 [ 17.430757][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 17.430760][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 17.430763][ C3] ? tsc_verify_tsc_adjust+0x98/0x300 [ 17.430768][ C3] do_idle+0xf6/0x160 [ 17.430771][ C3] cpu_startup_entry+0x54/0x60 [ 17.430773][ C3] start_secondary+0x213/0x2a0 [ 17.430776][ C3] ? __pfx_start_secondary+0x10/0x10 [ 17.430781][ C3] common_startup_64+0x13e/0x148 [ 17.430788][ C3] [ 17.446115][ C3] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 17.446433][ C3] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/3 [ 17.446739][ C3] preempt_count: 101, expected: 0 [ 17.446912][ C3] RCU nest depth: 0, expected: 0 [ 17.447094][ C3] INFO: lockdep is turned off. [ 17.447269][ C3] Preemption disabled at: [ 17.447270][ C3] [<0000000000000000>] 0x0 [ 17.447704][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.15.0-rc7-virtme #1 PREEMPT(full) [ 17.447709][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.447710][ C3] Call Trace: [ 17.447712][ C3] [ 17.447714][ C3] dump_stack_lvl+0xb0/0xd0 [ 17.447722][ C3] __might_resched+0x360/0x5a0 [ 17.447729][ C3] down_write+0x72/0x210 [ 17.447733][ C3] ? __pfx_down_write+0x10/0x10 [ 17.447735][ C3] ? simple_recursive_removal+0x3a/0x860 [ 17.447740][ C3] ? rcu_is_watching+0x12/0xc0 [ 17.447744][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 17.447750][ C3] simple_recursive_removal+0x166/0x860 [ 17.447753][ C3] ? __pfx_remove_one+0x10/0x10 [ 17.447758][ C3] ? do_raw_spin_unlock+0x58/0x220 [ 17.447763][ C3] debugfs_remove+0x44/0x70 [ 17.447767][ C3] ref_tracker_dir_exit+0xcf/0x740 [ 17.447772][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 17.447776][ C3] ? __sk_destruct+0x383/0x780 [ 17.447781][ C3] ? rcu_do_batch+0x34f/0xf20 [ 17.447786][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 17.447789][ C3] ? irq_exit_rcu+0xe/0x30 [ 17.447793][ C3] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 17.447797][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.447801][ C3] ? pv_native_safe_halt+0xf/0x20 [ 17.447804][ C3] ? default_idle+0x9/0x10 [ 17.447806][ C3] ? default_idle_call+0x6d/0xb0 [ 17.447808][ C3] ? cpuidle_idle_call+0x26f/0x3a0 [ 17.447812][ C3] ? do_idle+0xf6/0x160 [ 17.447814][ C3] ? cpu_startup_entry+0x54/0x60 [ 17.447816][ C3] ? start_secondary+0x213/0x2a0 [ 17.447820][ C3] ? common_startup_64+0x13e/0x148 [ 17.447826][ C3] __put_net+0x19/0x60 [ 17.447830][ C3] __sk_destruct+0x58a/0x780 [ 17.447833][ C3] ? rcu_do_batch+0x34a/0xf20 [ 17.447837][ C3] rcu_do_batch+0x34f/0xf20 [ 17.447841][ C3] ? find_held_lock+0x2b/0x80 [ 17.447846][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 17.447850][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 17.447854][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 17.447857][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 17.447861][ C3] rcu_core+0x2bb/0x500 [ 17.447865][ C3] handle_softirqs+0x218/0x620 [ 17.447870][ C3] __irq_exit_rcu+0xfa/0x160 [ 17.447873][ C3] irq_exit_rcu+0xe/0x30 [ 17.447876][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 17.447879][ C3] [ 17.447880][ C3] [ 17.447882][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 17.447885][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 17.447889][ C3] Code: 50 b7 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 45 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 [ 17.447891][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000242 [ 17.447895][ C3] RAX: 00000000000345a7 RBX: 1ffff9200002afc1 RCX: ffffffff9736ea19 [ 17.447897][ C3] RDX: 0000000000000000 RSI: ffffffff97e89a45 RDI: ffffffff976513a0 [ 17.447898][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c3667a [ 17.447900][ C3] R10: ffff8880361b33d3 R11: 0000000000000000 R12: 0000000000000000 [ 17.447902][ C3] R13: ffff888001bf4640 R14: dffffc0000000000 R15: 0000000000000000 [ 17.447906][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 17.447911][ C3] default_idle+0x9/0x10 [ 17.447914][ C3] default_idle_call+0x6d/0xb0 [ 17.447916][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 17.447919][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 17.447923][ C3] ? tsc_verify_tsc_adjust+0x98/0x300 [ 17.447927][ C3] do_idle+0xf6/0x160 [ 17.447931][ C3] cpu_startup_entry+0x54/0x60 [ 17.447933][ C3] start_secondary+0x213/0x2a0 [ 17.447936][ C3] ? __pfx_start_secondary+0x10/0x10 [ 17.447940][ C3] common_startup_64+0x13e/0x148 [ 17.447947][ C3] [ 17.973627][ C1] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 18.979584][ C1] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 18.980969][ C1] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 20.003593][ C1] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 20.004960][ C1] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 21.027609][ C1] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 21.029791][ C1] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 22.051688][ C1] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 22.053119][ C1] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 23.075593][ C1] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 23.077014][ C1] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 24.099659][ C1] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 25.243315][ T229] connect-deny_ip (229) used greatest stack depth: 24312 bytes left