[ 15.447130][ C0] [ 15.447302][ C0] ================================ [ 15.447529][ C0] WARNING: inconsistent lock state [ 15.447744][ C0] 6.15.0-virtme #1 Not tainted [ 15.447980][ C0] -------------------------------- [ 15.448188][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 15.448448][ C0] swapper/0/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 15.448703][ C0] ffffffff97195218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 15.449108][ C0] {SOFTIRQ-ON-W} state was registered at: [ 15.449326][ C0] __lock_acquire+0x20b/0x7e0 [ 15.449557][ C0] lock_acquire.part.0+0xb6/0x240 [ 15.449778][ C0] _raw_spin_lock+0x33/0x40 [ 15.450003][ C0] xa_store+0x1c/0x50 [ 15.450174][ C0] ref_tracker_dir_debugfs+0x168/0x1b0 [ 15.450396][ C0] init_net_debugfs+0x15/0x70 [ 15.450613][ C0] do_one_initcall+0x8c/0x1e0 [ 15.450826][ C0] do_initcalls+0x176/0x280 [ 15.451054][ C0] kernel_init_freeable+0x22d/0x300 [ 15.451269][ C0] kernel_init+0x20/0x200 [ 15.451484][ C0] ret_from_fork+0x240/0x320 [ 15.451697][ C0] ret_from_fork_asm+0x1a/0x30 [ 15.451912][ C0] irq event stamp: 441994 [ 15.452076][ C0] hardirqs last enabled at (441994): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 15.452516][ C0] hardirqs last disabled at (441993): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 15.452944][ C0] softirqs last enabled at (440810): [] handle_softirqs+0x358/0x620 [ 15.453327][ C0] softirqs last disabled at (440879): [] __irq_exit_rcu+0xfa/0x160 [ 15.453708][ C0] [ 15.453708][ C0] other info that might help us debug this: [ 15.454022][ C0] Possible unsafe locking scenario: [ 15.454022][ C0] [ 15.454334][ C0] CPU0 [ 15.454504][ C0] ---- [ 15.454669][ C0] lock(&xa->xa_lock#8); [ 15.454836][ C0] [ 15.454997][ C0] lock(&xa->xa_lock#8); [ 15.455218][ C0] [ 15.455218][ C0] *** DEADLOCK *** [ 15.455218][ C0] [ 15.455543][ C0] 1 lock held by swapper/0/0: [ 15.455758][ C0] #0: ffffffff947793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 15.456148][ C0] [ 15.456148][ C0] stack backtrace: [ 15.456413][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 15.456419][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.456421][ C0] Call Trace: [ 15.456424][ C0] [ 15.456426][ C0] dump_stack_lvl+0x82/0xd0 [ 15.456434][ C0] print_usage_bug.part.0+0x25f/0x360 [ 15.456438][ C0] mark_lock_irq+0x343/0x400 [ 15.456445][ C0] mark_lock+0x174/0x2f0 [ 15.456449][ C0] mark_usage+0x46/0x150 [ 15.456451][ C0] __lock_acquire+0x20b/0x7e0 [ 15.456454][ C0] ? find_held_lock+0x2b/0x80 [ 15.456460][ C0] lock_acquire.part.0+0xb6/0x240 [ 15.456463][ C0] ? xa_set_mark+0x73/0x120 [ 15.456466][ C0] ? rcu_is_watching+0x12/0xc0 [ 15.456469][ C0] ? lock_acquire+0x10c/0x170 [ 15.456471][ C0] ? xa_set_mark+0x73/0x120 [ 15.456474][ C0] _raw_spin_lock+0x33/0x40 [ 15.456477][ C0] ? xa_set_mark+0x73/0x120 [ 15.456480][ C0] xa_set_mark+0x73/0x120 [ 15.456482][ C0] ? __pfx_xa_set_mark+0x10/0x10 [ 15.456485][ C0] ? __lock_acquire+0x44d/0x7e0 [ 15.456489][ C0] ? find_held_lock+0x2b/0x80 [ 15.456493][ C0] ref_tracker_dir_exit+0xb2/0x740 [ 15.456499][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 15.456502][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 15.456507][ C0] ? ref_tracker_free+0x35d/0x900 [ 15.456511][ C0] ? __lock_acquire+0x44d/0x7e0 [ 15.456513][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 15.456517][ C0] ? __sk_destruct+0x383/0x780 [ 15.456523][ C0] ? rcu_do_batch+0x34f/0xf20 [ 15.456526][ C0] ? rcu_core+0x2bb/0x500 [ 15.456530][ C0] ? handle_softirqs+0x21b/0x620 [ 15.456534][ C0] __put_net+0x83/0x140 [ 15.456540][ C0] ? do_idle+0xf6/0x160 [ 15.456545][ C0] ? __pfx___put_net+0x10/0x10 [ 15.456549][ C0] ? bpf_sk_storage_free+0x9f/0x1c0 [ 15.456555][ C0] __sk_destruct+0x58a/0x780 [ 15.456558][ C0] ? rcu_do_batch+0x34a/0xf20 [ 15.456562][ C0] rcu_do_batch+0x34f/0xf20 [ 15.456565][ C0] ? find_held_lock+0x2b/0x80 [ 15.456569][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 15.456573][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 15.456576][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 15.456582][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 15.456586][ C0] rcu_core+0x2bb/0x500 [ 15.456589][ C0] handle_softirqs+0x21b/0x620 [ 15.456594][ C0] __irq_exit_rcu+0xfa/0x160 [ 15.456597][ C0] irq_exit_rcu+0xe/0x30 [ 15.456599][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.456602][ C0] [ 15.456603][ C0] [ 15.456605][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.456610][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 15.456614][ C0] Code: 64 d2 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 87 2b 00 fb f4 cc 58 02 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 15.456617][ C0] RSP: 0018:ffffffff94407df8 EFLAGS: 00000246 [ 15.456620][ C0] RAX: 000000000006ba2d RBX: 1ffffffff2880fc3 RCX: ffffffff935dc3c9 [ 15.456622][ C0] RDX: 0000000000000000 RSI: ffffffff942a76e1 RDI: ffffffff93a5a2e0 [ 15.456624][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c06702 [ 15.456625][ C0] R10: ffff888036033813 R11: ffffffff94411288 R12: 0000000000000000 [ 15.456627][ C0] R13: ffffffff9441f280 R14: dffffc0000000000 R15: 0000000000014770 [ 15.456631][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 15.456637][ C0] default_idle+0x9/0x10 [ 15.456639][ C0] default_idle_call+0x6d/0xb0 [ 15.456641][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 15.456645][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 15.456650][ C0] ? tsc_verify_tsc_adjust+0x98/0x310 [ 15.456656][ C0] do_idle+0xf6/0x160 [ 15.456660][ C0] cpu_startup_entry+0x54/0x60 [ 15.456663][ C0] rest_init+0x14b/0x260 [ 15.456667][ C0] start_kernel+0x350/0x410 [ 15.456670][ C0] x86_64_start_reservations+0x18/0x30 [ 15.456675][ C0] x86_64_start_kernel+0xf8/0x150 [ 15.456679][ C0] common_startup_64+0x13e/0x148 [ 15.456688][ C0]