[ 12.982777][ C1] [ 12.982914][ C1] ================================ [ 12.983091][ C1] WARNING: inconsistent lock state [ 12.983268][ C1] 6.15.0-virtme #1 Not tainted [ 12.983449][ C1] -------------------------------- [ 12.983623][ C1] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 12.983841][ C1] ksoftirqd/1/22 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 12.984059][ C1] ffffffffae395218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 12.984378][ C1] {SOFTIRQ-ON-W} state was registered at: [ 12.984554][ C1] __lock_acquire+0x20b/0x7e0 [ 12.984736][ C1] lock_acquire.part.0+0xb6/0x240 [ 12.984910][ C1] _raw_spin_lock+0x33/0x40 [ 12.985089][ C1] xa_store+0x1c/0x50 [ 12.985225][ C1] ref_tracker_dir_debugfs+0x168/0x1b0 [ 12.985404][ C1] init_net_debugfs+0x15/0x70 [ 12.985583][ C1] do_one_initcall+0x8c/0x1e0 [ 12.985760][ C1] do_initcalls+0x176/0x280 [ 12.985936][ C1] kernel_init_freeable+0x22d/0x300 [ 12.986109][ C1] kernel_init+0x20/0x200 [ 12.986283][ C1] ret_from_fork+0x240/0x320 [ 12.986460][ C1] ret_from_fork_asm+0x1a/0x30 [ 12.986635][ C1] irq event stamp: 228888 [ 12.986765][ C1] hardirqs last enabled at (228888): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.987114][ C1] hardirqs last disabled at (228887): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 12.987465][ C1] softirqs last enabled at (227738): [] handle_softirqs+0x358/0x620 [ 12.987775][ C1] softirqs last disabled at (227743): [] run_ksoftirqd+0x3f/0x70 [ 12.988087][ C1] [ 12.988087][ C1] other info that might help us debug this: [ 12.988347][ C1] Possible unsafe locking scenario: [ 12.988347][ C1] [ 12.988617][ C1] CPU0 [ 12.988747][ C1] ---- [ 12.988880][ C1] lock(&xa->xa_lock#8); [ 12.989016][ C1] [ 12.989147][ C1] lock(&xa->xa_lock#8); [ 12.989322][ C1] [ 12.989322][ C1] *** DEADLOCK *** [ 12.989322][ C1] [ 12.989582][ C1] 1 lock held by ksoftirqd/1/22: [ 12.989762][ C1] #0: ffffffffab9793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 12.990083][ C1] [ 12.990083][ C1] stack backtrace: [ 12.990304][ C1] CPU: 1 UID: 0 PID: 22 Comm: ksoftirqd/1 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 12.990309][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.990311][ C1] Call Trace: [ 12.990313][ C1] [ 12.990316][ C1] dump_stack_lvl+0x82/0xd0 [ 12.990323][ C1] print_usage_bug.part.0+0x25f/0x360 [ 12.990327][ C1] mark_lock_irq+0x343/0x400 [ 12.990333][ C1] mark_lock+0x174/0x2f0 [ 12.990336][ C1] mark_usage+0x46/0x150 [ 12.990339][ C1] __lock_acquire+0x20b/0x7e0 [ 12.990342][ C1] ? unwind_next_frame+0x4f8/0x1e10 [ 12.990348][ C1] ? ret_from_fork_asm+0x1a/0x30 [ 12.990352][ C1] lock_acquire.part.0+0xb6/0x240 [ 12.990354][ C1] ? xa_set_mark+0x73/0x120 [ 12.990357][ C1] ? rcu_is_watching+0x12/0xc0 [ 12.990360][ C1] ? lock_acquire+0x10c/0x170 [ 12.990363][ C1] ? xa_set_mark+0x73/0x120 [ 12.990366][ C1] _raw_spin_lock+0x33/0x40 [ 12.990369][ C1] ? xa_set_mark+0x73/0x120 [ 12.990371][ C1] xa_set_mark+0x73/0x120 [ 12.990374][ C1] ? __pfx_xa_set_mark+0x10/0x10 [ 12.990376][ C1] ? __lock_acquire+0x44d/0x7e0 [ 12.990381][ C1] ? find_held_lock+0x2b/0x80 [ 12.990385][ C1] ref_tracker_dir_exit+0xb2/0x740 [ 12.990390][ C1] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.990394][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 12.990398][ C1] ? ref_tracker_free+0x35d/0x900 [ 12.990402][ C1] ? __lock_acquire+0x44d/0x7e0 [ 12.990405][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 12.990408][ C1] ? __sk_destruct+0x383/0x780 [ 12.990413][ C1] ? rcu_do_batch+0x34f/0xf20 [ 12.990416][ C1] ? rcu_core+0x2bb/0x500 [ 12.990419][ C1] ? handle_softirqs+0x21b/0x620 [ 12.990423][ C1] __put_net+0x83/0x140 [ 12.990427][ C1] ? __pfx_migrate_enable+0x10/0x10 [ 12.990432][ C1] ? __pfx___put_net+0x10/0x10 [ 12.990437][ C1] ? bpf_sk_storage_free+0x9f/0x1c0 [ 12.990441][ C1] __sk_destruct+0x58a/0x780 [ 12.990445][ C1] ? rcu_do_batch+0x34a/0xf20 [ 12.990448][ C1] rcu_do_batch+0x34f/0xf20 [ 12.990452][ C1] ? __schedule+0x87b/0x1b00 [ 12.990457][ C1] ? __pfx_rcu_do_batch+0x10/0x10 [ 12.990461][ C1] ? rcu_is_watching+0x12/0xc0 [ 12.990463][ C1] ? note_gp_changes+0x182/0x1e0 [ 12.990467][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 12.990472][ C1] rcu_core+0x2bb/0x500 [ 12.990476][ C1] handle_softirqs+0x21b/0x620 [ 12.990479][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 12.990483][ C1] run_ksoftirqd+0x3f/0x70 [ 12.990485][ C1] smpboot_thread_fn+0x307/0x960 [ 12.990490][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 12.990494][ C1] kthread+0x37b/0x600 [ 12.990499][ C1] ? __pfx_kthread+0x10/0x10 [ 12.990502][ C1] ? ret_from_fork+0x1b/0x320 [ 12.990505][ C1] ? __lock_release+0x5d/0x170 [ 12.990507][ C1] ? rcu_is_watching+0x12/0xc0 [ 12.990510][ C1] ? __pfx_kthread+0x10/0x10 [ 12.990514][ C1] ret_from_fork+0x240/0x320 [ 12.990516][ C1] ? __pfx_kthread+0x10/0x10 [ 12.990519][ C1] ret_from_fork_asm+0x1a/0x30 [ 12.990526][ C1]