[ 13.048628][ C1] [ 13.048765][ C1] ================================ [ 13.048948][ C1] WARNING: inconsistent lock state [ 13.049122][ C1] 6.15.0-virtme #1 Not tainted [ 13.049297][ C1] -------------------------------- [ 13.049473][ C1] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 13.049686][ C1] ksoftirqd/1/22 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 13.049903][ C1] ffffffff9bf95218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 13.050217][ C1] {SOFTIRQ-ON-W} state was registered at: [ 13.050393][ C1] __lock_acquire+0x20b/0x7e0 [ 13.050577][ C1] lock_acquire.part.0+0xb6/0x240 [ 13.050749][ C1] _raw_spin_lock+0x33/0x40 [ 13.050927][ C1] xa_store+0x1c/0x50 [ 13.051061][ C1] ref_tracker_dir_debugfs+0x168/0x1b0 [ 13.051241][ C1] init_net_debugfs+0x15/0x70 [ 13.051421][ C1] do_one_initcall+0x8c/0x1e0 [ 13.051600][ C1] do_initcalls+0x176/0x280 [ 13.051779][ C1] kernel_init_freeable+0x22d/0x300 [ 13.051953][ C1] kernel_init+0x20/0x200 [ 13.052129][ C1] ret_from_fork+0x240/0x320 [ 13.052303][ C1] ret_from_fork_asm+0x1a/0x30 [ 13.052482][ C1] irq event stamp: 238700 [ 13.052616][ C1] hardirqs last enabled at (238700): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.052964][ C1] hardirqs last disabled at (238699): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 13.053305][ C1] softirqs last enabled at (237384): [] handle_softirqs+0x358/0x620 [ 13.053615][ C1] softirqs last disabled at (237389): [] run_ksoftirqd+0x3f/0x70 [ 13.053917][ C1] [ 13.053917][ C1] other info that might help us debug this: [ 13.054168][ C1] Possible unsafe locking scenario: [ 13.054168][ C1] [ 13.054425][ C1] CPU0 [ 13.054555][ C1] ---- [ 13.054684][ C1] lock(&xa->xa_lock#8); [ 13.054816][ C1] [ 13.054945][ C1] lock(&xa->xa_lock#8); [ 13.055121][ C1] [ 13.055121][ C1] *** DEADLOCK *** [ 13.055121][ C1] [ 13.055381][ C1] 1 lock held by ksoftirqd/1/22: [ 13.055557][ C1] #0: ffffffff995793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 13.055873][ C1] [ 13.055873][ C1] stack backtrace: [ 13.056093][ C1] CPU: 1 UID: 0 PID: 22 Comm: ksoftirqd/1 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 13.056098][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.056100][ C1] Call Trace: [ 13.056102][ C1] [ 13.056105][ C1] dump_stack_lvl+0x82/0xd0 [ 13.056112][ C1] print_usage_bug.part.0+0x25f/0x360 [ 13.056117][ C1] mark_lock_irq+0x343/0x400 [ 13.056123][ C1] mark_lock+0x174/0x2f0 [ 13.056126][ C1] mark_usage+0x46/0x150 [ 13.056129][ C1] __lock_acquire+0x20b/0x7e0 [ 13.056132][ C1] ? unwind_next_frame+0x4f8/0x1e10 [ 13.056139][ C1] ? ret_from_fork_asm+0x1a/0x30 [ 13.056144][ C1] lock_acquire.part.0+0xb6/0x240 [ 13.056146][ C1] ? xa_set_mark+0x73/0x120 [ 13.056149][ C1] ? rcu_is_watching+0x12/0xc0 [ 13.056153][ C1] ? lock_acquire+0x10c/0x170 [ 13.056155][ C1] ? xa_set_mark+0x73/0x120 [ 13.056158][ C1] _raw_spin_lock+0x33/0x40 [ 13.056162][ C1] ? xa_set_mark+0x73/0x120 [ 13.056164][ C1] xa_set_mark+0x73/0x120 [ 13.056167][ C1] ? __pfx_xa_set_mark+0x10/0x10 [ 13.056169][ C1] ? __lock_acquire+0x44d/0x7e0 [ 13.056174][ C1] ? find_held_lock+0x2b/0x80 [ 13.056179][ C1] ref_tracker_dir_exit+0xb2/0x740 [ 13.056186][ C1] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.056189][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 13.056194][ C1] ? ref_tracker_free+0x35d/0x900 [ 13.056197][ C1] ? __lock_acquire+0x44d/0x7e0 [ 13.056200][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 13.056204][ C1] ? __sk_destruct+0x383/0x780 [ 13.056210][ C1] ? rcu_do_batch+0x34f/0xf20 [ 13.056214][ C1] ? rcu_core+0x2bb/0x500 [ 13.056217][ C1] ? handle_softirqs+0x21b/0x620 [ 13.056221][ C1] __put_net+0x83/0x140 [ 13.056227][ C1] ? __pfx_migrate_enable+0x10/0x10 [ 13.056233][ C1] ? __pfx___put_net+0x10/0x10 [ 13.056237][ C1] ? bpf_sk_storage_free+0x9f/0x1c0 [ 13.056243][ C1] __sk_destruct+0x58a/0x780 [ 13.056246][ C1] ? rcu_do_batch+0x34a/0xf20 [ 13.056249][ C1] rcu_do_batch+0x34f/0xf20 [ 13.056253][ C1] ? __schedule+0x87b/0x1b00 [ 13.056258][ C1] ? __pfx_rcu_do_batch+0x10/0x10 [ 13.056262][ C1] ? rcu_is_watching+0x12/0xc0 [ 13.056265][ C1] ? note_gp_changes+0x182/0x1e0 [ 13.056268][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 13.056274][ C1] rcu_core+0x2bb/0x500 [ 13.056277][ C1] handle_softirqs+0x21b/0x620 [ 13.056280][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 13.056284][ C1] run_ksoftirqd+0x3f/0x70 [ 13.056286][ C1] smpboot_thread_fn+0x307/0x960 [ 13.056290][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 13.056294][ C1] kthread+0x37b/0x600 [ 13.056299][ C1] ? __pfx_kthread+0x10/0x10 [ 13.056301][ C1] ? ret_from_fork+0x1b/0x320 [ 13.056304][ C1] ? __lock_release+0x5d/0x170 [ 13.056307][ C1] ? rcu_is_watching+0x12/0xc0 [ 13.056309][ C1] ? __pfx_kthread+0x10/0x10 [ 13.056313][ C1] ret_from_fork+0x240/0x320 [ 13.056315][ C1] ? __pfx_kthread+0x10/0x10 [ 13.056319][ C1] ret_from_fork_asm+0x1a/0x30 [ 13.056325][ C1] [ 13.889249][ T228] unsigned-md5_ip (228) used greatest stack depth: 24384 bytes left