[ 15.479814][ C0] [ 15.480150][ C0] ================================ [ 15.480509][ C0] WARNING: inconsistent lock state [ 15.480872][ C0] 6.15.0-virtme #1 Not tainted [ 15.481238][ C0] -------------------------------- [ 15.481595][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 15.482041][ C0] swapper/0/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 15.482485][ C0] ffffffffb6dc5af8 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 15.483207][ C0] {SOFTIRQ-ON-W} state was registered at: [ 15.483548][ C0] __lock_acquire+0x20b/0x7e0 [ 15.483887][ C0] lock_acquire.part.0+0xb6/0x240 [ 15.484121][ C0] _raw_spin_lock+0x33/0x40 [ 15.484337][ C0] simple_pin_fs+0x24/0x150 [ 15.484548][ C0] start_creating.part.0+0x52/0x310 [ 15.484769][ C0] debugfs_create_dir+0x6a/0x540 [ 15.484987][ C0] component_debug_init+0x17/0x30 [ 15.485335][ C0] do_one_initcall+0x8f/0x1e0 [ 15.485678][ C0] do_initcalls+0x176/0x280 [ 15.485918][ C0] kernel_init_freeable+0x22d/0x300 [ 15.486149][ C0] kernel_init+0x20/0x200 [ 15.486362][ C0] ret_from_fork+0x240/0x320 [ 15.486578][ C0] ret_from_fork_asm+0x1a/0x30 [ 15.486788][ C0] irq event stamp: 412616 [ 15.486950][ C0] hardirqs last enabled at (412616): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 15.487374][ C0] hardirqs last disabled at (412615): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 15.487793][ C0] softirqs last enabled at (412224): [] handle_softirqs+0x358/0x620 [ 15.488208][ C0] softirqs last disabled at (412237): [] __irq_exit_rcu+0xfa/0x160 [ 15.488570][ C0] [ 15.488570][ C0] other info that might help us debug this: [ 15.488885][ C0] Possible unsafe locking scenario: [ 15.488885][ C0] [ 15.489250][ C0] CPU0 [ 15.489406][ C0] ---- [ 15.489564][ C0] lock(pin_fs_lock); [ 15.489725][ C0] [ 15.489883][ C0] lock(pin_fs_lock); [ 15.490056][ C0] [ 15.490056][ C0] *** DEADLOCK *** [ 15.490056][ C0] [ 15.490361][ C0] 1 lock held by swapper/0/0: [ 15.490571][ C0] #0: ffffffffb6b774c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 15.490954][ C0] [ 15.490954][ C0] stack backtrace: [ 15.491224][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 15.491228][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.491231][ C0] Call Trace: [ 15.491232][ C0] [ 15.491234][ C0] dump_stack_lvl+0x82/0xd0 [ 15.491242][ C0] print_usage_bug.part.0+0x25f/0x360 [ 15.491248][ C0] mark_lock_irq+0x343/0x400 [ 15.491252][ C0] ? is_bpf_text_address+0x67/0x120 [ 15.491259][ C0] ? __lock_release+0x5d/0x170 [ 15.491264][ C0] ? save_trace+0x52/0x170 [ 15.491268][ C0] mark_lock+0x174/0x2f0 [ 15.491272][ C0] mark_usage+0x46/0x150 [ 15.491276][ C0] __lock_acquire+0x20b/0x7e0 [ 15.491279][ C0] ? __lock_acquire+0x44d/0x7e0 [ 15.491283][ C0] lock_acquire.part.0+0xb6/0x240 [ 15.491287][ C0] ? simple_pin_fs+0x24/0x150 [ 15.491291][ C0] ? rcu_is_watching+0x12/0xc0 [ 15.491298][ C0] ? lock_acquire+0x10c/0x170 [ 15.491301][ C0] ? simple_pin_fs+0x24/0x150 [ 15.491304][ C0] _raw_spin_lock+0x33/0x40 [ 15.491308][ C0] ? simple_pin_fs+0x24/0x150 [ 15.491310][ C0] simple_pin_fs+0x24/0x150 [ 15.491313][ C0] debugfs_remove+0x35/0x70 [ 15.491318][ C0] ref_tracker_dir_exit+0xcf/0x740 [ 15.491324][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 15.491327][ C0] ? __sk_destruct+0x383/0x780 [ 15.491334][ C0] ? rcu_do_batch+0x34c/0xf20 [ 15.491337][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 15.491340][ C0] ? irq_exit_rcu+0xe/0x30 [ 15.491344][ C0] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.491349][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.491354][ C0] ? pv_native_safe_halt+0xf/0x20 [ 15.491357][ C0] ? default_idle+0x9/0x10 [ 15.491360][ C0] ? default_idle_call+0x6d/0xb0 [ 15.491362][ C0] ? cpuidle_idle_call+0x26f/0x3a0 [ 15.491368][ C0] ? do_idle+0xf6/0x160 [ 15.491370][ C0] ? cpu_startup_entry+0x54/0x60 [ 15.491373][ C0] ? rest_init+0x14b/0x260 [ 15.491376][ C0] ? start_kernel+0x350/0x410 [ 15.491383][ C0] __put_net+0x19/0x60 [ 15.491389][ C0] __sk_destruct+0x58a/0x780 [ 15.491393][ C0] ? rcu_do_batch+0x34a/0xf20 [ 15.491396][ C0] rcu_do_batch+0x34c/0xf20 [ 15.491399][ C0] ? find_held_lock+0x2b/0x80 [ 15.491403][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 15.491407][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 15.491410][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 15.491414][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 15.491419][ C0] rcu_core+0x2bb/0x500 [ 15.491424][ C0] handle_softirqs+0x218/0x620 [ 15.491430][ C0] __irq_exit_rcu+0xfa/0x160 [ 15.491434][ C0] irq_exit_rcu+0xe/0x30 [ 15.491437][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.491440][ C0] [ 15.491441][ C0] [ 15.491443][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.491446][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 15.491450][ 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 [ 15.491453][ C0] RSP: 0018:ffffffffb6807df8 EFLAGS: 00000246 [ 15.491456][ C0] RAX: 0000000000064a4b RBX: 1ffffffff6d00fc3 RCX: ffffffffb5ba35d9 [ 15.491458][ C0] RDX: 0000000000000000 RSI: ffffffffb669175c RDI: ffffffffb5e53ca0 [ 15.491460][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1005e866fa [ 15.491461][ C0] R10: ffff88802f4337d3 R11: ffffffffb6811288 R12: 0000000000000000 [ 15.491463][ C0] R13: ffffffffb681f240 R14: dffffc0000000000 R15: 0000000000014770 [ 15.491467][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 15.491472][ C0] default_idle+0x9/0x10 [ 15.491474][ C0] default_idle_call+0x6d/0xb0 [ 15.491477][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 15.491480][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 15.491484][ C0] ? tsc_verify_tsc_adjust+0x98/0x310 [ 15.491492][ C0] do_idle+0xf6/0x160 [ 15.491496][ C0] cpu_startup_entry+0x54/0x60 [ 15.491499][ C0] rest_init+0x14b/0x260 [ 15.491502][ C0] start_kernel+0x350/0x410 [ 15.491506][ C0] x86_64_start_reservations+0x18/0x30 [ 15.491512][ C0] x86_64_start_kernel+0xf8/0x150 [ 15.491516][ C0] common_startup_64+0x13e/0x148 [ 15.491526][ C0] [ 15.509844][ C0] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 15.510203][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/0 [ 15.510667][ C0] preempt_count: 101, expected: 0 [ 15.510858][ C0] RCU nest depth: 0, expected: 0 [ 15.511071][ C0] INFO: lockdep is turned off. [ 15.511264][ C0] Preemption disabled at: [ 15.511266][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 15.511834][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 15.511839][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.511841][ C0] Call Trace: [ 15.511843][ C0] [ 15.511845][ C0] dump_stack_lvl+0xb0/0xd0 [ 15.511851][ C0] __might_resched+0x360/0x5a0 [ 15.511860][ C0] down_write+0x72/0x210 [ 15.511864][ C0] ? __pfx_down_write+0x10/0x10 [ 15.511867][ C0] ? simple_recursive_removal+0x33/0x610 [ 15.511872][ C0] ? rcu_is_watching+0x12/0xc0 [ 15.511878][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 15.511882][ C0] simple_recursive_removal+0x6a/0x610 [ 15.511885][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 15.511890][ C0] ? __pfx_remove_one+0x10/0x10 [ 15.511896][ C0] debugfs_remove+0x44/0x70 [ 15.511900][ C0] ref_tracker_dir_exit+0xcf/0x740 [ 15.511904][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 15.511907][ C0] ? __sk_destruct+0x383/0x780 [ 15.511912][ C0] ? rcu_do_batch+0x34c/0xf20 [ 15.511916][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 15.511919][ C0] ? irq_exit_rcu+0xe/0x30 [ 15.511924][ C0] ? sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.511928][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.511932][ C0] ? pv_native_safe_halt+0xf/0x20 [ 15.511935][ C0] ? default_idle+0x9/0x10 [ 15.511938][ C0] ? default_idle_call+0x6d/0xb0 [ 15.511940][ C0] ? cpuidle_idle_call+0x26f/0x3a0 [ 15.511945][ C0] ? do_idle+0xf6/0x160 [ 15.511947][ C0] ? cpu_startup_entry+0x54/0x60 [ 15.511950][ C0] ? rest_init+0x14b/0x260 [ 15.511952][ C0] ? start_kernel+0x350/0x410 [ 15.511961][ C0] __put_net+0x19/0x60 [ 15.511965][ C0] __sk_destruct+0x58a/0x780 [ 15.511969][ C0] ? rcu_do_batch+0x34a/0xf20 [ 15.511972][ C0] rcu_do_batch+0x34c/0xf20 [ 15.511975][ C0] ? find_held_lock+0x2b/0x80 [ 15.511981][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 15.511986][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 15.511992][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 15.511998][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 15.512005][ C0] rcu_core+0x2bb/0x500 [ 15.512012][ C0] handle_softirqs+0x218/0x620 [ 15.512019][ C0] __irq_exit_rcu+0xfa/0x160 [ 15.512022][ C0] irq_exit_rcu+0xe/0x30 [ 15.512025][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.512029][ C0] [ 15.512030][ C0] [ 15.512032][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.512035][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 15.512039][ 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 [ 15.512041][ C0] RSP: 0018:ffffffffb6807df8 EFLAGS: 00000246 [ 15.512045][ C0] RAX: 0000000000064a4b RBX: 1ffffffff6d00fc3 RCX: ffffffffb5ba35d9 [ 15.512047][ C0] RDX: 0000000000000000 RSI: ffffffffb669175c RDI: ffffffffb5e53ca0 [ 15.512049][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1005e866fa [ 15.512051][ C0] R10: ffff88802f4337d3 R11: ffffffffb6811288 R12: 0000000000000000 [ 15.512052][ C0] R13: ffffffffb681f240 R14: dffffc0000000000 R15: 0000000000014770 [ 15.512056][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 15.512061][ C0] default_idle+0x9/0x10 [ 15.512063][ C0] default_idle_call+0x6d/0xb0 [ 15.512066][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 15.512069][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 15.512073][ C0] ? tsc_verify_tsc_adjust+0x98/0x310 [ 15.512079][ C0] do_idle+0xf6/0x160 [ 15.512083][ C0] cpu_startup_entry+0x54/0x60 [ 15.512086][ C0] rest_init+0x14b/0x260 [ 15.512089][ C0] start_kernel+0x350/0x410 [ 15.512093][ C0] x86_64_start_reservations+0x18/0x30 [ 15.512097][ C0] x86_64_start_kernel+0xf8/0x150 [ 15.512102][ C0] common_startup_64+0x13e/0x148 [ 15.512111][ C0] [ 17.975296][ T229] TCP: AO key ifindex 200 != sk bound ifindex 3 [ 17.976251][ T229] TCP: AO key ifindex 200 != sk bound ifindex 3 [ 17.977211][ T229] TCP: AO key ifindex 200 != sk bound ifindex 3 [ 17.978033][ T229] TCP: AO key ifindex 200 != sk bound ifindex 3 [ 17.978877][ T229] TCP: AO key ifindex 200 != sk bound ifindex 3