[ 14.455528][ C0] [ 14.455674][ C0] ================================ [ 14.455863][ C0] WARNING: inconsistent lock state [ 14.456070][ C0] 6.15.0-rc7-virtme #1 Not tainted [ 14.456249][ C0] -------------------------------- [ 14.456427][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 14.456655][ C0] ksoftirqd/0/14 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 14.456878][ C0] ffffffffbb5bff78 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 14.457217][ C0] {SOFTIRQ-ON-W} state was registered at: [ 14.457395][ C0] __lock_acquire+0x3eb/0x9d0 [ 14.457579][ C0] lock_acquire.part.0+0xb6/0x240 [ 14.457756][ C0] _raw_spin_lock+0x33/0x40 [ 14.457938][ C0] simple_pin_fs+0x24/0x150 [ 14.458118][ C0] start_creating.part.0+0x3f/0x2f0 [ 14.458297][ C0] debugfs_create_dir+0x6a/0x540 [ 14.458478][ C0] component_debug_init+0x17/0x30 [ 14.458668][ C0] do_one_initcall+0x8f/0x1e0 [ 14.458846][ C0] do_initcalls+0x176/0x280 [ 14.459030][ C0] kernel_init_freeable+0x22d/0x300 [ 14.459206][ C0] kernel_init+0x20/0x200 [ 14.459404][ C0] ret_from_fork+0x31/0x70 [ 14.459619][ C0] ret_from_fork_asm+0x1a/0x30 [ 14.459817][ C0] irq event stamp: 191938 [ 14.459956][ C0] hardirqs last enabled at (191938): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 14.460355][ C0] hardirqs last disabled at (191937): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 14.460727][ C0] softirqs last enabled at (191376): [] handle_softirqs+0x358/0x620 [ 14.461122][ C0] softirqs last disabled at (191381): [] run_ksoftirqd+0x3f/0x70 [ 14.461500][ C0] [ 14.461500][ C0] other info that might help us debug this: [ 14.461817][ C0] Possible unsafe locking scenario: [ 14.461817][ C0] [ 14.462133][ C0] CPU0 [ 14.462316][ C0] ---- [ 14.462490][ C0] lock(pin_fs_lock); [ 14.462668][ C0] [ 14.462841][ C0] lock(pin_fs_lock); [ 14.463029][ C0] [ 14.463029][ C0] *** DEADLOCK *** [ 14.463029][ C0] [ 14.463377][ C0] 1 lock held by ksoftirqd/0/14: [ 14.463610][ C0] #0: ffffffffbb3749c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 14.464025][ C0] [ 14.464025][ C0] stack backtrace: [ 14.464284][ C0] CPU: 0 UID: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 6.15.0-rc7-virtme #1 PREEMPT(full) [ 14.464290][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.464292][ C0] Call Trace: [ 14.464295][ C0] [ 14.464298][ C0] dump_stack_lvl+0x82/0xd0 [ 14.464307][ C0] print_usage_bug.part.0+0x25f/0x360 [ 14.464313][ C0] mark_lock_irq+0x343/0x400 [ 14.464320][ C0] ? __pfx_unwind_next_frame+0x10/0x10 [ 14.464328][ C0] ? save_trace+0x52/0x170 [ 14.464338][ C0] mark_lock+0x174/0x2f0 [ 14.464343][ C0] mark_usage+0x46/0x150 [ 14.464346][ C0] __lock_acquire+0x3eb/0x9d0 [ 14.464351][ C0] lock_acquire.part.0+0xb6/0x240 [ 14.464354][ C0] ? simple_pin_fs+0x24/0x150 [ 14.464361][ C0] ? rcu_is_watching+0x12/0xc0 [ 14.464365][ C0] ? lock_acquire+0x10c/0x170 [ 14.464368][ C0] ? simple_pin_fs+0x24/0x150 [ 14.464372][ C0] _raw_spin_lock+0x33/0x40 [ 14.464377][ C0] ? simple_pin_fs+0x24/0x150 [ 14.464380][ C0] simple_pin_fs+0x24/0x150 [ 14.464385][ C0] debugfs_remove+0x35/0x70 [ 14.464392][ C0] ref_tracker_dir_exit+0xcf/0x740 [ 14.464400][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 14.464404][ C0] ? __sk_destruct+0x383/0x780 [ 14.464410][ C0] ? rcu_do_batch+0x34f/0xf20 [ 14.464415][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 14.464418][ C0] ? smpboot_thread_fn+0x307/0x960 [ 14.464426][ C0] ? kthread+0x37b/0x600 [ 14.464433][ C0] ? ret_from_fork+0x31/0x70 [ 14.464439][ C0] ? ret_from_fork_asm+0x1a/0x30 [ 14.464446][ C0] ? migrate_enable+0x1f2/0x270 [ 14.464451][ C0] ? __pfx_migrate_enable+0x10/0x10 [ 14.464461][ C0] __put_net+0x19/0x60 [ 14.464467][ C0] __sk_destruct+0x58a/0x780 [ 14.464473][ C0] ? rcu_do_batch+0x34a/0xf20 [ 14.464476][ C0] rcu_do_batch+0x34f/0xf20 [ 14.464482][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 14.464488][ C0] ? rcu_is_watching+0x12/0xc0 [ 14.464492][ C0] ? note_gp_changes+0x182/0x1e0 [ 14.464497][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 14.464504][ C0] rcu_core+0x2bb/0x500 [ 14.464508][ C0] handle_softirqs+0x218/0x620 [ 14.464517][ C0] ? __pfx_run_ksoftirqd+0x10/0x10 [ 14.464523][ C0] run_ksoftirqd+0x3f/0x70 [ 14.464528][ C0] smpboot_thread_fn+0x307/0x960 [ 14.464534][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 14.464538][ C0] kthread+0x37b/0x600 [ 14.464542][ C0] ? __pfx_kthread+0x10/0x10 [ 14.464545][ C0] ? ret_from_fork+0x1b/0x70 [ 14.464548][ C0] ? __lock_release+0x5d/0x170 [ 14.464551][ C0] ? rcu_is_watching+0x12/0xc0 [ 14.464554][ C0] ? __pfx_kthread+0x10/0x10 [ 14.464558][ C0] ret_from_fork+0x31/0x70 [ 14.464560][ C0] ? __pfx_kthread+0x10/0x10 [ 14.464564][ C0] ret_from_fork_asm+0x1a/0x30 [ 14.464571][ C0] [ 14.476744][ C0] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 14.477120][ C0] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 14, name: ksoftirqd/0 [ 14.477477][ C0] preempt_count: 100, expected: 0 [ 14.477666][ C0] RCU nest depth: 0, expected: 0 [ 14.477863][ C0] INFO: lockdep is turned off. [ 14.478068][ C0] Preemption disabled at: [ 14.478070][ C0] [] handle_softirqs+0xe5/0x620 [ 14.478431][ C0] CPU: 0 UID: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 6.15.0-rc7-virtme #1 PREEMPT(full) [ 14.478437][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.478439][ C0] Call Trace: [ 14.478441][ C0] [ 14.478444][ C0] dump_stack_lvl+0xb0/0xd0 [ 14.478453][ C0] __might_resched+0x360/0x5a0 [ 14.478461][ C0] down_write+0x72/0x210 [ 14.478466][ C0] ? __pfx_down_write+0x10/0x10 [ 14.478469][ C0] ? simple_recursive_removal+0x3a/0x860 [ 14.478475][ C0] ? rcu_is_watching+0x12/0xc0 [ 14.478480][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 14.478486][ C0] simple_recursive_removal+0x166/0x860 [ 14.478489][ C0] ? __pfx_remove_one+0x10/0x10 [ 14.478496][ C0] ? do_raw_spin_unlock+0x58/0x220 [ 14.478500][ C0] debugfs_remove+0x44/0x70 [ 14.478504][ C0] ref_tracker_dir_exit+0xcf/0x740 [ 14.478511][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 14.478516][ C0] ? __sk_destruct+0x383/0x780 [ 14.478524][ C0] ? rcu_do_batch+0x34f/0xf20 [ 14.478531][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 14.478537][ C0] ? smpboot_thread_fn+0x307/0x960 [ 14.478543][ C0] ? kthread+0x37b/0x600 [ 14.478549][ C0] ? ret_from_fork+0x31/0x70 [ 14.478553][ C0] ? ret_from_fork_asm+0x1a/0x30 [ 14.478558][ C0] ? migrate_enable+0x1f2/0x270 [ 14.478562][ C0] ? __pfx_migrate_enable+0x10/0x10 [ 14.478567][ C0] __put_net+0x19/0x60 [ 14.478571][ C0] __sk_destruct+0x58a/0x780 [ 14.478575][ C0] ? rcu_do_batch+0x34a/0xf20 [ 14.478578][ C0] rcu_do_batch+0x34f/0xf20 [ 14.478584][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 14.478588][ C0] ? rcu_is_watching+0x12/0xc0 [ 14.478590][ C0] ? note_gp_changes+0x182/0x1e0 [ 14.478593][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 14.478601][ C0] rcu_core+0x2bb/0x500 [ 14.478607][ C0] handle_softirqs+0x218/0x620 [ 14.478614][ C0] ? __pfx_run_ksoftirqd+0x10/0x10 [ 14.478621][ C0] run_ksoftirqd+0x3f/0x70 [ 14.478624][ C0] smpboot_thread_fn+0x307/0x960 [ 14.478627][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 14.478631][ C0] kthread+0x37b/0x600 [ 14.478635][ C0] ? __pfx_kthread+0x10/0x10 [ 14.478638][ C0] ? ret_from_fork+0x1b/0x70 [ 14.478640][ C0] ? __lock_release+0x5d/0x170 [ 14.478644][ C0] ? rcu_is_watching+0x12/0xc0 [ 14.478646][ C0] ? __pfx_kthread+0x10/0x10 [ 14.478650][ C0] ret_from_fork+0x31/0x70 [ 14.478653][ C0] ? __pfx_kthread+0x10/0x10 [ 14.478656][ C0] ret_from_fork_asm+0x1a/0x30 [ 14.478663][ C0] [ 16.943708][ T229] TCP: AO key ifindex 200 != sk bound ifindex 3 [ 16.944707][ T229] TCP: AO key ifindex 200 != sk bound ifindex 3 [ 16.945652][ T229] TCP: AO key ifindex 200 != sk bound ifindex 3 [ 16.946603][ T229] TCP: AO key ifindex 200 != sk bound ifindex 3 [ 16.947532][ T229] TCP: AO key ifindex 200 != sk bound ifindex 3