[ 16.538157][ C1] [ 16.538288][ C1] ================================ [ 16.538464][ C1] WARNING: inconsistent lock state [ 16.538636][ C1] 6.15.0-virtme #1 Not tainted [ 16.538814][ C1] -------------------------------- [ 16.538984][ C1] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 16.539198][ C1] ksoftirqd/1/22 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 16.539415][ C1] ffffffff9c78d218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 16.539742][ C1] {SOFTIRQ-ON-W} state was registered at: [ 16.539911][ C1] __lock_acquire+0x20b/0x7e0 [ 16.540106][ C1] lock_acquire.part.0+0xb6/0x240 [ 16.540276][ C1] _raw_spin_lock+0x33/0x40 [ 16.540448][ C1] xa_store+0x1c/0x50 [ 16.540578][ C1] ref_tracker_dir_debugfs+0x168/0x1b0 [ 16.540768][ C1] init_net_debugfs+0x15/0x70 [ 16.540950][ C1] do_one_initcall+0x8c/0x1e0 [ 16.541127][ C1] do_initcalls+0x176/0x280 [ 16.541301][ C1] kernel_init_freeable+0x22d/0x300 [ 16.541471][ C1] kernel_init+0x20/0x200 [ 16.541642][ C1] ret_from_fork+0x240/0x320 [ 16.541820][ C1] ret_from_fork_asm+0x1a/0x30 [ 16.541990][ C1] irq event stamp: 239134 [ 16.542120][ C1] hardirqs last enabled at (239134): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.542459][ C1] hardirqs last disabled at (239133): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 16.542798][ C1] softirqs last enabled at (238742): [] handle_softirqs+0x358/0x620 [ 16.543107][ C1] softirqs last disabled at (238747): [] run_ksoftirqd+0x3f/0x70 [ 16.543405][ C1] [ 16.543405][ C1] other info that might help us debug this: [ 16.543653][ C1] Possible unsafe locking scenario: [ 16.543653][ C1] [ 16.543907][ C1] CPU0 [ 16.544033][ C1] ---- [ 16.544162][ C1] lock(&xa->xa_lock#8); [ 16.544293][ C1] [ 16.544425][ C1] lock(&xa->xa_lock#8); [ 16.544595][ C1] [ 16.544595][ C1] *** DEADLOCK *** [ 16.544595][ C1] [ 16.544851][ C1] 1 lock held by ksoftirqd/1/22: [ 16.545024][ C1] #0: ffffffff99d793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 16.545336][ C1] [ 16.545336][ C1] stack backtrace: [ 16.545553][ C1] CPU: 1 UID: 0 PID: 22 Comm: ksoftirqd/1 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 16.545557][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.545559][ C1] Call Trace: [ 16.545562][ C1] [ 16.545566][ C1] dump_stack_lvl+0x82/0xd0 [ 16.545575][ C1] print_usage_bug.part.0+0x25f/0x360 [ 16.545580][ C1] mark_lock_irq+0x343/0x400 [ 16.545587][ C1] mark_lock+0x174/0x2f0 [ 16.545591][ C1] mark_usage+0x46/0x150 [ 16.545594][ C1] __lock_acquire+0x20b/0x7e0 [ 16.545598][ C1] ? unwind_next_frame+0x4f8/0x1e10 [ 16.545605][ C1] ? ret_from_fork_asm+0x1a/0x30 [ 16.545609][ C1] lock_acquire.part.0+0xb6/0x240 [ 16.545612][ C1] ? xa_set_mark+0x73/0x120 [ 16.545615][ C1] ? rcu_is_watching+0x12/0xc0 [ 16.545622][ C1] ? lock_acquire+0x10c/0x170 [ 16.545627][ C1] ? xa_set_mark+0x73/0x120 [ 16.545630][ C1] _raw_spin_lock+0x33/0x40 [ 16.545633][ C1] ? xa_set_mark+0x73/0x120 [ 16.545636][ C1] xa_set_mark+0x73/0x120 [ 16.545639][ C1] ? __pfx_xa_set_mark+0x10/0x10 [ 16.545643][ C1] ? __lock_acquire+0x44d/0x7e0 [ 16.545648][ C1] ? find_held_lock+0x2b/0x80 [ 16.545652][ C1] ref_tracker_dir_exit+0xb2/0x740 [ 16.545658][ C1] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.545662][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 16.545666][ C1] ? ref_tracker_free+0x35d/0x900 [ 16.545669][ C1] ? __lock_acquire+0x44d/0x7e0 [ 16.545673][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 16.545676][ C1] ? __sk_destruct+0x383/0x780 [ 16.545688][ C1] ? rcu_do_batch+0x34f/0xf20 [ 16.545691][ C1] ? rcu_core+0x2bb/0x500 [ 16.545693][ C1] ? handle_softirqs+0x21b/0x620 [ 16.545697][ C1] __put_net+0x83/0x140 [ 16.545705][ C1] ? __pfx_migrate_enable+0x10/0x10 [ 16.545712][ C1] ? __pfx___put_net+0x10/0x10 [ 16.545716][ C1] ? bpf_sk_storage_free+0x9f/0x1c0 [ 16.545723][ C1] __sk_destruct+0x58a/0x780 [ 16.545727][ C1] ? rcu_do_batch+0x34a/0xf20 [ 16.545730][ C1] rcu_do_batch+0x34f/0xf20 [ 16.545735][ C1] ? __pfx_rcu_do_batch+0x10/0x10 [ 16.545739][ C1] ? rcu_is_watching+0x12/0xc0 [ 16.545743][ C1] ? note_gp_changes+0x182/0x1e0 [ 16.545746][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 16.545752][ C1] rcu_core+0x2bb/0x500 [ 16.545755][ C1] handle_softirqs+0x21b/0x620 [ 16.545759][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 16.545764][ C1] run_ksoftirqd+0x3f/0x70 [ 16.545767][ C1] smpboot_thread_fn+0x307/0x960 [ 16.545772][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 16.545775][ C1] kthread+0x37b/0x600 [ 16.545784][ C1] ? __pfx_kthread+0x10/0x10 [ 16.545786][ C1] ? ret_from_fork+0x1b/0x320 [ 16.545789][ C1] ? __lock_release+0x5d/0x170 [ 16.545793][ C1] ? rcu_is_watching+0x12/0xc0 [ 16.545797][ C1] ? __pfx_kthread+0x10/0x10 [ 16.545800][ C1] ret_from_fork+0x240/0x320 [ 16.545803][ C1] ? __pfx_kthread+0x10/0x10 [ 16.545806][ C1] ret_from_fork_asm+0x1a/0x30 [ 16.545812][ C1]