[ 22.433537][ C3] [ 22.433835][ C3] ================================ [ 22.434502][ C3] WARNING: inconsistent lock state [ 22.435176][ C3] 6.15.0-virtme #1 Not tainted [ 22.435638][ C3] -------------------------------- [ 22.436062][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 22.436614][ C3] swapper/3/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 22.437451][ C3] ffffffff9718d218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 22.438398][ C3] {SOFTIRQ-ON-W} state was registered at: [ 22.438760][ C3] __lock_acquire+0x20b/0x7e0 [ 22.439129][ C3] lock_acquire.part.0+0xb6/0x240 [ 22.439489][ C3] _raw_spin_lock+0x33/0x40 [ 22.439874][ C3] xa_store+0x1c/0x50 [ 22.440156][ C3] ref_tracker_dir_debugfs+0x168/0x1b0 [ 22.440520][ C3] init_net_debugfs+0x15/0x70 [ 22.440979][ C3] do_one_initcall+0x8c/0x1e0 [ 22.441342][ C3] do_initcalls+0x176/0x280 [ 22.441705][ C3] kernel_init_freeable+0x22d/0x300 [ 22.442069][ C3] kernel_init+0x20/0x200 [ 22.442537][ C3] ret_from_fork+0x240/0x320 [ 22.442918][ C3] ret_from_fork_asm+0x1a/0x30 [ 22.443286][ C3] irq event stamp: 281272 [ 22.443661][ C3] hardirqs last enabled at (281272): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 22.444376][ C3] hardirqs last disabled at (281271): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 22.445072][ C3] softirqs last enabled at (280734): [] handle_softirqs+0x358/0x620 [ 22.445729][ C3] softirqs last disabled at (280747): [] __irq_exit_rcu+0xfa/0x160 [ 22.446364][ C3] [ 22.446364][ C3] other info that might help us debug this: [ 22.446930][ C3] Possible unsafe locking scenario: [ 22.446930][ C3] [ 22.447465][ C3] CPU0 [ 22.447732][ C3] ---- [ 22.448104][ C3] lock(&xa->xa_lock#8); [ 22.448375][ C3] [ 22.448649][ C3] lock(&xa->xa_lock#8); [ 22.449030][ C3] [ 22.449030][ C3] *** DEADLOCK *** [ 22.449030][ C3] [ 22.449588][ C3] 1 lock held by swapper/3/0: [ 22.450025][ C3] #0: ffffffff947793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 22.450745][ C3] [ 22.450745][ C3] stack backtrace: [ 22.451340][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 22.451348][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.451352][ C3] Call Trace: [ 22.451355][ C3] [ 22.451359][ C3] dump_stack_lvl+0x82/0xd0 [ 22.451372][ C3] print_usage_bug.part.0+0x25f/0x360 [ 22.451382][ C3] mark_lock_irq+0x343/0x400 [ 22.451396][ C3] mark_lock+0x174/0x2f0 [ 22.451403][ C3] mark_usage+0x46/0x150 [ 22.451408][ C3] __lock_acquire+0x20b/0x7e0 [ 22.451414][ C3] ? unwind_next_frame+0x4f8/0x1e10 [ 22.451424][ C3] ? start_secondary+0x213/0x2a0 [ 22.451435][ C3] lock_acquire.part.0+0xb6/0x240 [ 22.451441][ C3] ? xa_set_mark+0x73/0x120 [ 22.451448][ C3] ? rcu_is_watching+0x12/0xc0 [ 22.451458][ C3] ? lock_acquire+0x10c/0x170 [ 22.451463][ C3] ? xa_set_mark+0x73/0x120 [ 22.451470][ C3] _raw_spin_lock+0x33/0x40 [ 22.451475][ C3] ? xa_set_mark+0x73/0x120 [ 22.451480][ C3] xa_set_mark+0x73/0x120 [ 22.451484][ C3] ? __pfx_xa_set_mark+0x10/0x10 [ 22.451488][ C3] ? __lock_acquire+0x44d/0x7e0 [ 22.451498][ C3] ? find_held_lock+0x2b/0x80 [ 22.451505][ C3] ref_tracker_dir_exit+0xb2/0x740 [ 22.451515][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 22.451521][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 22.451527][ C3] ? ref_tracker_free+0x35d/0x900 [ 22.451533][ C3] ? __lock_acquire+0x44d/0x7e0 [ 22.451538][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 22.451543][ C3] ? __sk_destruct+0x383/0x780 [ 22.451550][ C3] ? rcu_do_batch+0x34f/0xf20 [ 22.451555][ C3] ? rcu_core+0x2bb/0x500 [ 22.451560][ C3] ? handle_softirqs+0x21b/0x620 [ 22.451569][ C3] __put_net+0x83/0x140 [ 22.451578][ C3] ? do_idle+0xf6/0x160 [ 22.451587][ C3] ? __pfx___put_net+0x10/0x10 [ 22.451594][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 22.451604][ C3] __sk_destruct+0x58a/0x780 [ 22.451611][ C3] ? rcu_do_batch+0x34a/0xf20 [ 22.451616][ C3] rcu_do_batch+0x34f/0xf20 [ 22.451623][ C3] ? find_held_lock+0x2b/0x80 [ 22.451629][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 22.451636][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 22.451642][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 22.451650][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 22.451659][ C3] rcu_core+0x2bb/0x500 [ 22.451665][ C3] handle_softirqs+0x21b/0x620 [ 22.451674][ C3] __irq_exit_rcu+0xfa/0x160 [ 22.451680][ C3] irq_exit_rcu+0xe/0x30 [ 22.451686][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 22.451692][ C3] [ 22.451694][ C3] [ 22.451697][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 22.451704][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 22.451711][ C3] Code: 64 b3 00 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 53 a7 0c 00 fb f4 cc 58 02 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 22.451715][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000246 [ 22.451720][ C3] RAX: 00000000000448a9 RBX: 1ffff9200002afc1 RCX: ffffffff937ca3c9 [ 22.451724][ C3] RDX: 0000000000000000 RSI: ffffffff942a57e9 RDI: ffffffff93a5a220 [ 22.451727][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c36702 [ 22.451730][ C3] R10: ffff8880361b3813 R11: ffffffff94411288 R12: 0000000000000000 [ 22.451733][ C3] R13: ffff888001bf45c0 R14: dffffc0000000000 R15: 0000000000000000 [ 22.451741][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 22.451751][ C3] default_idle+0x9/0x10 [ 22.451755][ C3] default_idle_call+0x6d/0xb0 [ 22.451759][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 22.451765][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 22.451772][ C3] ? tsc_verify_tsc_adjust+0x98/0x310 [ 22.451780][ C3] do_idle+0xf6/0x160 [ 22.451787][ C3] cpu_startup_entry+0x54/0x60 [ 22.451793][ C3] start_secondary+0x213/0x2a0 [ 22.451798][ C3] ? __pfx_start_secondary+0x10/0x10 [ 22.451807][ C3] common_startup_64+0x13e/0x148 [ 22.451819][ C3]