[ 13.765991][ C2] [ 13.766216][ C2] ================================ [ 13.766537][ C2] WARNING: inconsistent lock state [ 13.766850][ C2] 6.15.0-virtme #1 Not tainted [ 13.767184][ C2] -------------------------------- [ 13.767486][ C2] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 13.767899][ C2] ksoftirqd/2/27 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 13.768300][ C2] ffffffffbaf95218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 13.768861][ C2] {SOFTIRQ-ON-W} state was registered at: [ 13.769170][ C2] __lock_acquire+0x20b/0x7e0 [ 13.769493][ C2] lock_acquire.part.0+0xb6/0x240 [ 13.769801][ C2] _raw_spin_lock+0x33/0x40 [ 13.770179][ C2] xa_store+0x1c/0x50 [ 13.770411][ C2] ref_tracker_dir_debugfs+0x168/0x1b0 [ 13.770701][ C2] init_net_debugfs+0x15/0x70 [ 13.771028][ C2] do_one_initcall+0x8c/0x1e0 [ 13.771348][ C2] do_initcalls+0x176/0x280 [ 13.771548][ C2] kernel_init_freeable+0x22d/0x300 [ 13.771754][ C2] kernel_init+0x20/0x200 [ 13.771956][ C2] ret_from_fork+0x240/0x320 [ 13.772154][ C2] ret_from_fork_asm+0x1a/0x30 [ 13.772355][ C2] irq event stamp: 199946 [ 13.772513][ C2] hardirqs last enabled at (199946): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.772919][ C2] hardirqs last disabled at (199945): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 13.773301][ C2] softirqs last enabled at (199274): [] handle_softirqs+0x358/0x620 [ 13.773693][ C2] softirqs last disabled at (199279): [] run_ksoftirqd+0x3f/0x70 [ 13.774207][ C2] [ 13.774207][ C2] other info that might help us debug this: [ 13.774646][ C2] Possible unsafe locking scenario: [ 13.774646][ C2] [ 13.775071][ C2] CPU0 [ 13.775221][ C2] ---- [ 13.775364][ C2] lock(&xa->xa_lock#8); [ 13.775515][ C2] [ 13.775673][ C2] lock(&xa->xa_lock#8); [ 13.775862][ C2] [ 13.775862][ C2] *** DEADLOCK *** [ 13.775862][ C2] [ 13.776137][ C2] 1 lock held by ksoftirqd/2/27: [ 13.776336][ C2] #0: ffffffffb85793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 13.776688][ C2] [ 13.776688][ C2] stack backtrace: [ 13.776929][ C2] CPU: 2 UID: 0 PID: 27 Comm: ksoftirqd/2 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 13.776934][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.776937][ C2] Call Trace: [ 13.776939][ C2] [ 13.776942][ C2] dump_stack_lvl+0x82/0xd0 [ 13.776950][ C2] print_usage_bug.part.0+0x25f/0x360 [ 13.776956][ C2] mark_lock_irq+0x343/0x400 [ 13.776962][ C2] mark_lock+0x174/0x2f0 [ 13.776966][ C2] mark_usage+0x46/0x150 [ 13.776969][ C2] __lock_acquire+0x20b/0x7e0 [ 13.776972][ C2] ? unwind_next_frame+0x4f8/0x1e10 [ 13.776980][ C2] ? ret_from_fork_asm+0x1a/0x30 [ 13.776985][ C2] lock_acquire.part.0+0xb6/0x240 [ 13.776988][ C2] ? xa_set_mark+0x73/0x120 [ 13.776992][ C2] ? rcu_is_watching+0x12/0xc0 [ 13.776996][ C2] ? lock_acquire+0x10c/0x170 [ 13.776998][ C2] ? xa_set_mark+0x73/0x120 [ 13.777002][ C2] _raw_spin_lock+0x33/0x40 [ 13.777006][ C2] ? xa_set_mark+0x73/0x120 [ 13.777009][ C2] xa_set_mark+0x73/0x120 [ 13.777011][ C2] ? __pfx_xa_set_mark+0x10/0x10 [ 13.777014][ C2] ? __lock_acquire+0x44d/0x7e0 [ 13.777019][ C2] ? find_held_lock+0x2b/0x80 [ 13.777024][ C2] ref_tracker_dir_exit+0xb2/0x740 [ 13.777033][ C2] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.777037][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 13.777041][ C2] ? ref_tracker_free+0x35d/0x900 [ 13.777045][ C2] ? __lock_acquire+0x44d/0x7e0 [ 13.777048][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 13.777051][ C2] ? __sk_destruct+0x383/0x780 [ 13.777058][ C2] ? rcu_do_batch+0x34f/0xf20 [ 13.777061][ C2] ? rcu_core+0x2bb/0x500 [ 13.777065][ C2] ? handle_softirqs+0x21b/0x620 [ 13.777070][ C2] __put_net+0x83/0x140 [ 13.777076][ C2] ? __pfx_migrate_enable+0x10/0x10 [ 13.777082][ C2] ? __pfx___put_net+0x10/0x10 [ 13.777086][ C2] ? bpf_sk_storage_free+0x9f/0x1c0 [ 13.777092][ C2] __sk_destruct+0x58a/0x780 [ 13.777095][ C2] ? rcu_do_batch+0x34a/0xf20 [ 13.777099][ C2] rcu_do_batch+0x34f/0xf20 [ 13.777102][ C2] ? __schedule+0x87b/0x1b00 [ 13.777108][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 13.777112][ C2] ? rcu_is_watching+0x12/0xc0 [ 13.777115][ C2] ? note_gp_changes+0x182/0x1e0 [ 13.777118][ C2] ? lockdep_hardirqs_on+0x7c/0x110 [ 13.777125][ C2] rcu_core+0x2bb/0x500 [ 13.777128][ C2] handle_softirqs+0x21b/0x620 [ 13.777132][ C2] ? __pfx_run_ksoftirqd+0x10/0x10 [ 13.777135][ C2] run_ksoftirqd+0x3f/0x70 [ 13.777138][ C2] smpboot_thread_fn+0x307/0x960 [ 13.777144][ C2] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 13.777147][ C2] kthread+0x37b/0x600 [ 13.777152][ C2] ? __pfx_kthread+0x10/0x10 [ 13.777155][ C2] ? ret_from_fork+0x1b/0x320 [ 13.777158][ C2] ? __lock_release+0x5d/0x170 [ 13.777161][ C2] ? rcu_is_watching+0x12/0xc0 [ 13.777163][ C2] ? __pfx_kthread+0x10/0x10 [ 13.777167][ C2] ret_from_fork+0x240/0x320 [ 13.777169][ C2] ? __pfx_kthread+0x10/0x10 [ 13.777172][ C2] ret_from_fork_asm+0x1a/0x30 [ 13.777179][ C2]