[ 13.290926][ C2] [ 13.291062][ C2] ================================ [ 13.291255][ C2] WARNING: inconsistent lock state [ 13.291439][ C2] 6.15.0-rc7-virtme #1 Not tainted [ 13.291618][ C2] -------------------------------- [ 13.291797][ C2] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 13.292021][ C2] ksoftirqd/2/27 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 13.292244][ C2] ffffffffbb3bff78 (pin_fs_lock){+.?.}-{3:3}, at: simple_pin_fs+0x24/0x150 [ 13.292565][ C2] {SOFTIRQ-ON-W} state was registered at: [ 13.292744][ C2] __lock_acquire+0x3eb/0x9d0 [ 13.292930][ C2] lock_acquire.part.0+0xb6/0x240 [ 13.293111][ C2] _raw_spin_lock+0x33/0x40 [ 13.293293][ C2] simple_pin_fs+0x24/0x150 [ 13.293470][ C2] start_creating.part.0+0x3f/0x2f0 [ 13.293651][ C2] debugfs_create_dir+0x6a/0x540 [ 13.293837][ C2] component_debug_init+0x17/0x30 [ 13.294020][ C2] do_one_initcall+0x8f/0x1e0 [ 13.294205][ C2] do_initcalls+0x176/0x280 [ 13.294388][ C2] kernel_init_freeable+0x22d/0x300 [ 13.294570][ C2] kernel_init+0x20/0x200 [ 13.294748][ C2] ret_from_fork+0x31/0x70 [ 13.294930][ C2] ret_from_fork_asm+0x1a/0x30 [ 13.295104][ C2] irq event stamp: 204972 [ 13.295233][ C2] hardirqs last enabled at (204972): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.295579][ C2] hardirqs last disabled at (204971): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 13.295931][ C2] softirqs last enabled at (204392): [] handle_softirqs+0x358/0x620 [ 13.296252][ C2] softirqs last disabled at (204397): [] run_ksoftirqd+0x3f/0x70 [ 13.296565][ C2] [ 13.296565][ C2] other info that might help us debug this: [ 13.296829][ C2] Possible unsafe locking scenario: [ 13.296829][ C2] [ 13.297091][ C2] CPU0 [ 13.297232][ C2] ---- [ 13.297363][ C2] lock(pin_fs_lock); [ 13.297504][ C2] [ 13.297642][ C2] lock(pin_fs_lock); [ 13.297789][ C2] [ 13.297789][ C2] *** DEADLOCK *** [ 13.297789][ C2] [ 13.298052][ C2] 1 lock held by ksoftirqd/2/27: [ 13.298234][ C2] #0: ffffffffbb1749c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 13.298563][ C2] [ 13.298563][ C2] stack backtrace: [ 13.298789][ C2] CPU: 2 UID: 0 PID: 27 Comm: ksoftirqd/2 Not tainted 6.15.0-rc7-virtme #1 PREEMPT(full) [ 13.298794][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.298796][ C2] Call Trace: [ 13.298798][ C2] [ 13.298801][ C2] dump_stack_lvl+0x82/0xd0 [ 13.298808][ C2] print_usage_bug.part.0+0x25f/0x360 [ 13.298813][ C2] mark_lock_irq+0x343/0x400 [ 13.298817][ C2] ? __pfx_unwind_next_frame+0x10/0x10 [ 13.298822][ C2] ? save_trace+0x52/0x170 [ 13.298829][ C2] mark_lock+0x174/0x2f0 [ 13.298832][ C2] mark_usage+0x46/0x150 [ 13.298835][ C2] __lock_acquire+0x3eb/0x9d0 [ 13.298840][ C2] lock_acquire.part.0+0xb6/0x240 [ 13.298843][ C2] ? simple_pin_fs+0x24/0x150 [ 13.298846][ C2] ? rcu_is_watching+0x12/0xc0 [ 13.298850][ C2] ? lock_acquire+0x10c/0x170 [ 13.298852][ C2] ? simple_pin_fs+0x24/0x150 [ 13.298856][ C2] _raw_spin_lock+0x33/0x40 [ 13.298859][ C2] ? simple_pin_fs+0x24/0x150 [ 13.298862][ C2] simple_pin_fs+0x24/0x150 [ 13.298865][ C2] debugfs_remove+0x35/0x70 [ 13.298868][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 13.298875][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 13.298879][ C2] ? __sk_destruct+0x383/0x780 [ 13.298884][ C2] ? rcu_do_batch+0x34f/0xf20 [ 13.298888][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 13.298891][ C2] ? smpboot_thread_fn+0x307/0x960 [ 13.298898][ C2] ? kthread+0x37b/0x600 [ 13.298903][ C2] ? ret_from_fork+0x31/0x70 [ 13.298906][ C2] ? ret_from_fork_asm+0x1a/0x30 [ 13.298909][ C2] ? migrate_enable+0x1f2/0x270 [ 13.298913][ C2] ? __pfx_migrate_enable+0x10/0x10 [ 13.298918][ C2] __put_net+0x19/0x60 [ 13.298923][ C2] __sk_destruct+0x58a/0x780 [ 13.298927][ C2] ? rcu_do_batch+0x34a/0xf20 [ 13.298930][ C2] rcu_do_batch+0x34f/0xf20 [ 13.298936][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 13.298940][ C2] ? rcu_is_watching+0x12/0xc0 [ 13.298943][ C2] ? note_gp_changes+0x182/0x1e0 [ 13.298946][ C2] ? lockdep_hardirqs_on+0x7c/0x110 [ 13.298953][ C2] rcu_core+0x2bb/0x500 [ 13.298956][ C2] handle_softirqs+0x218/0x620 [ 13.298960][ C2] ? __pfx_run_ksoftirqd+0x10/0x10 [ 13.298964][ C2] run_ksoftirqd+0x3f/0x70 [ 13.298966][ C2] smpboot_thread_fn+0x307/0x960 [ 13.298970][ C2] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 13.298974][ C2] kthread+0x37b/0x600 [ 13.298977][ C2] ? __pfx_kthread+0x10/0x10 [ 13.298980][ C2] ? ret_from_fork+0x1b/0x70 [ 13.298983][ C2] ? __lock_release+0x5d/0x170 [ 13.298986][ C2] ? rcu_is_watching+0x12/0xc0 [ 13.298989][ C2] ? __pfx_kthread+0x10/0x10 [ 13.298993][ C2] ret_from_fork+0x31/0x70 [ 13.298995][ C2] ? __pfx_kthread+0x10/0x10 [ 13.298998][ C2] ret_from_fork_asm+0x1a/0x30 [ 13.299005][ C2] [ 13.309043][ C2] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1576 [ 13.309356][ C2] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 27, name: ksoftirqd/2 [ 13.309658][ C2] preempt_count: 100, expected: 0 [ 13.309835][ C2] RCU nest depth: 0, expected: 0 [ 13.310021][ C2] INFO: lockdep is turned off. [ 13.310211][ C2] Preemption disabled at: [ 13.310213][ C2] [] handle_softirqs+0xe5/0x620 [ 13.310571][ C2] CPU: 2 UID: 0 PID: 27 Comm: ksoftirqd/2 Not tainted 6.15.0-rc7-virtme #1 PREEMPT(full) [ 13.310575][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.310577][ C2] Call Trace: [ 13.310579][ C2] [ 13.310581][ C2] dump_stack_lvl+0xb0/0xd0 [ 13.310589][ C2] __might_resched+0x360/0x5a0 [ 13.310596][ C2] down_write+0x72/0x210 [ 13.310600][ C2] ? __pfx_down_write+0x10/0x10 [ 13.310604][ C2] ? simple_recursive_removal+0x3a/0x860 [ 13.310609][ C2] ? rcu_is_watching+0x12/0xc0 [ 13.310613][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 13.310619][ C2] simple_recursive_removal+0x166/0x860 [ 13.310622][ C2] ? __pfx_remove_one+0x10/0x10 [ 13.310627][ C2] ? do_raw_spin_unlock+0x58/0x220 [ 13.310632][ C2] debugfs_remove+0x44/0x70 [ 13.310635][ C2] ref_tracker_dir_exit+0xcf/0x740 [ 13.310641][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 13.310645][ C2] ? __sk_destruct+0x383/0x780 [ 13.310650][ C2] ? rcu_do_batch+0x34f/0xf20 [ 13.310654][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 13.310657][ C2] ? smpboot_thread_fn+0x307/0x960 [ 13.310662][ C2] ? kthread+0x37b/0x600 [ 13.310666][ C2] ? ret_from_fork+0x31/0x70 [ 13.310670][ C2] ? ret_from_fork_asm+0x1a/0x30 [ 13.310674][ C2] ? migrate_enable+0x1f2/0x270 [ 13.310678][ C2] ? __pfx_migrate_enable+0x10/0x10 [ 13.310683][ C2] __put_net+0x19/0x60 [ 13.310687][ C2] __sk_destruct+0x58a/0x780 [ 13.310691][ C2] ? rcu_do_batch+0x34a/0xf20 [ 13.310695][ C2] rcu_do_batch+0x34f/0xf20 [ 13.310700][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 13.310705][ C2] ? rcu_is_watching+0x12/0xc0 [ 13.310708][ C2] ? note_gp_changes+0x182/0x1e0 [ 13.310710][ C2] ? lockdep_hardirqs_on+0x7c/0x110 [ 13.310717][ C2] rcu_core+0x2bb/0x500 [ 13.310721][ C2] handle_softirqs+0x218/0x620 [ 13.310725][ C2] ? __pfx_run_ksoftirqd+0x10/0x10 [ 13.310729][ C2] run_ksoftirqd+0x3f/0x70 [ 13.310732][ C2] smpboot_thread_fn+0x307/0x960 [ 13.310735][ C2] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 13.310739][ C2] kthread+0x37b/0x600 [ 13.310743][ C2] ? __pfx_kthread+0x10/0x10 [ 13.310746][ C2] ? ret_from_fork+0x1b/0x70 [ 13.310748][ C2] ? __lock_release+0x5d/0x170 [ 13.310752][ C2] ? rcu_is_watching+0x12/0xc0 [ 13.310755][ C2] ? __pfx_kthread+0x10/0x10 [ 13.310759][ C2] ret_from_fork+0x31/0x70 [ 13.310761][ C2] ? __pfx_kthread+0x10/0x10 [ 13.310764][ C2] ret_from_fork_asm+0x1a/0x30 [ 13.310771][ C2] [ 15.468397][ T229] TCP: AO key ifindex 200 != sk bound ifindex 3 [ 15.469455][ T229] TCP: AO key ifindex 200 != sk bound ifindex 3 [ 15.470354][ T229] TCP: AO key ifindex 200 != sk bound ifindex 3 [ 15.471228][ T229] TCP: AO key ifindex 200 != sk bound ifindex 3 [ 15.472263][ T229] TCP: AO key ifindex 200 != sk bound ifindex 3