[ 16.960842][ C3] [ 16.960998][ C3] ================================ [ 16.961209][ C3] WARNING: inconsistent lock state [ 16.961420][ C3] 6.15.0-virtme #1 Not tainted [ 16.961638][ C3] -------------------------------- [ 16.961841][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 16.962091][ C3] swapper/3/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 16.962346][ C3] ffffffff8cf8d218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 16.962736][ C3] {SOFTIRQ-ON-W} state was registered at: [ 16.962946][ C3] __lock_acquire+0x20b/0x7e0 [ 16.963161][ C3] lock_acquire.part.0+0xb6/0x240 [ 16.963372][ C3] _raw_spin_lock+0x33/0x40 [ 16.963577][ C3] xa_store+0x1c/0x50 [ 16.963732][ C3] ref_tracker_dir_debugfs+0x168/0x1b0 [ 16.963946][ C3] init_net_debugfs+0x15/0x70 [ 16.964161][ C3] do_one_initcall+0x8c/0x1e0 [ 16.964370][ C3] do_initcalls+0x176/0x280 [ 16.964578][ C3] kernel_init_freeable+0x22d/0x300 [ 16.964790][ C3] kernel_init+0x20/0x200 [ 16.964997][ C3] ret_from_fork+0x240/0x320 [ 16.965205][ C3] ret_from_fork_asm+0x1a/0x30 [ 16.965414][ C3] irq event stamp: 288474 [ 16.965571][ C3] hardirqs last enabled at (288474): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.965981][ C3] hardirqs last disabled at (288473): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 16.966388][ C3] softirqs last enabled at (287928): [] handle_softirqs+0x358/0x620 [ 16.966751][ C3] softirqs last disabled at (287941): [] __irq_exit_rcu+0xfa/0x160 [ 16.967120][ C3] [ 16.967120][ C3] other info that might help us debug this: [ 16.967419][ C3] Possible unsafe locking scenario: [ 16.967419][ C3] [ 16.967722][ C3] CPU0 [ 16.967875][ C3] ---- [ 16.968032][ C3] lock(&xa->xa_lock#8); [ 16.968198][ C3] [ 16.968350][ C3] lock(&xa->xa_lock#8); [ 16.968564][ C3] [ 16.968564][ C3] *** DEADLOCK *** [ 16.968564][ C3] [ 16.968870][ C3] 1 lock held by swapper/3/0: [ 16.969078][ C3] #0: ffffffff8a5793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 16.969455][ C3] [ 16.969455][ C3] stack backtrace: [ 16.969714][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 16.969718][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.969721][ C3] Call Trace: [ 16.969724][ C3] [ 16.969728][ C3] dump_stack_lvl+0x82/0xd0 [ 16.969735][ C3] print_usage_bug.part.0+0x25f/0x360 [ 16.969740][ C3] mark_lock_irq+0x343/0x400 [ 16.969748][ C3] mark_lock+0x174/0x2f0 [ 16.969752][ C3] mark_usage+0x46/0x150 [ 16.969755][ C3] __lock_acquire+0x20b/0x7e0 [ 16.969759][ C3] ? unwind_next_frame+0x4f8/0x1e10 [ 16.969765][ C3] ? start_secondary+0x213/0x2a0 [ 16.969772][ C3] lock_acquire.part.0+0xb6/0x240 [ 16.969776][ C3] ? xa_set_mark+0x73/0x120 [ 16.969779][ C3] ? rcu_is_watching+0x12/0xc0 [ 16.969785][ C3] ? lock_acquire+0x10c/0x170 [ 16.969788][ C3] ? xa_set_mark+0x73/0x120 [ 16.969792][ C3] _raw_spin_lock+0x33/0x40 [ 16.969795][ C3] ? xa_set_mark+0x73/0x120 [ 16.969798][ C3] xa_set_mark+0x73/0x120 [ 16.969801][ C3] ? __pfx_xa_set_mark+0x10/0x10 [ 16.969803][ C3] ? __lock_acquire+0x44d/0x7e0 [ 16.969809][ C3] ? find_held_lock+0x2b/0x80 [ 16.969813][ C3] ref_tracker_dir_exit+0xb2/0x740 [ 16.969818][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.969822][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 16.969826][ C3] ? ref_tracker_free+0x35d/0x900 [ 16.969829][ C3] ? __lock_acquire+0x44d/0x7e0 [ 16.969833][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 16.969836][ C3] ? __sk_destruct+0x383/0x780 [ 16.969844][ C3] ? rcu_do_batch+0x34f/0xf20 [ 16.969846][ C3] ? rcu_core+0x2bb/0x500 [ 16.969849][ C3] ? handle_softirqs+0x21b/0x620 [ 16.969854][ C3] __put_net+0x83/0x140 [ 16.969858][ C3] ? do_idle+0xf6/0x160 [ 16.969863][ C3] ? __pfx___put_net+0x10/0x10 [ 16.969867][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 16.969873][ C3] __sk_destruct+0x58a/0x780 [ 16.969876][ C3] ? rcu_do_batch+0x34a/0xf20 [ 16.969879][ C3] rcu_do_batch+0x34f/0xf20 [ 16.969883][ C3] ? find_held_lock+0x2b/0x80 [ 16.969887][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 16.969891][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.969895][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 16.969901][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 16.969907][ C3] rcu_core+0x2bb/0x500 [ 16.969911][ C3] handle_softirqs+0x21b/0x620 [ 16.969919][ C3] __irq_exit_rcu+0xfa/0x160 [ 16.969924][ C3] irq_exit_rcu+0xe/0x30 [ 16.969929][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.969934][ C3] [ 16.969936][ C3] [ 16.969938][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.969944][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 16.969949][ 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 [ 16.969952][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000246 [ 16.969956][ C3] RAX: 00000000000464c3 RBX: 1ffff9200002afc1 RCX: ffffffff895ca3c9 [ 16.969958][ C3] RDX: 0000000000000000 RSI: ffffffff8a0a57e9 RDI: ffffffff8985a220 [ 16.969960][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c36702 [ 16.969962][ C3] R10: ffff8880361b3813 R11: ffffffff8a211288 R12: 0000000000000000 [ 16.969964][ C3] R13: ffff888001bf45c0 R14: dffffc0000000000 R15: 0000000000000000 [ 16.969968][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 16.969974][ C3] default_idle+0x9/0x10 [ 16.969977][ C3] default_idle_call+0x6d/0xb0 [ 16.969979][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 16.969983][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 16.969987][ C3] ? tsc_verify_tsc_adjust+0x98/0x310 [ 16.969992][ C3] do_idle+0xf6/0x160 [ 16.969996][ C3] cpu_startup_entry+0x54/0x60 [ 16.970000][ C3] start_secondary+0x213/0x2a0 [ 16.970003][ C3] ? __pfx_start_secondary+0x10/0x10 [ 16.970008][ C3] common_startup_64+0x13e/0x148 [ 16.970016][ C3]