[ 13.862468][ C0] [ 13.862620][ C0] ================================ [ 13.862826][ C0] WARNING: inconsistent lock state [ 13.863038][ C0] 6.15.0-virtme #1 Not tainted [ 13.863300][ C0] -------------------------------- [ 13.863503][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 13.863766][ C0] swapper/0/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 13.864020][ C0] ffffffffa7d95218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 13.864409][ C0] {SOFTIRQ-ON-W} state was registered at: [ 13.864623][ C0] __lock_acquire+0x20b/0x7e0 [ 13.864838][ C0] lock_acquire.part.0+0xb6/0x240 [ 13.865045][ C0] _raw_spin_lock+0x33/0x40 [ 13.865257][ C0] xa_store+0x1c/0x50 [ 13.865414][ C0] ref_tracker_dir_debugfs+0x168/0x1b0 [ 13.865642][ C0] init_net_debugfs+0x15/0x70 [ 13.865853][ C0] do_one_initcall+0x8c/0x1e0 [ 13.866070][ C0] do_initcalls+0x176/0x280 [ 13.866280][ C0] kernel_init_freeable+0x22d/0x300 [ 13.866485][ C0] kernel_init+0x20/0x200 [ 13.866692][ C0] ret_from_fork+0x240/0x320 [ 13.866901][ C0] ret_from_fork_asm+0x1a/0x30 [ 13.867106][ C0] irq event stamp: 425520 [ 13.867277][ C0] hardirqs last enabled at (425520): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.867712][ C0] hardirqs last disabled at (425519): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 13.868135][ C0] softirqs last enabled at (424414): [] handle_softirqs+0x358/0x620 [ 13.868513][ C0] softirqs last disabled at (424421): [] __irq_exit_rcu+0xfa/0x160 [ 13.868895][ C0] [ 13.868895][ C0] other info that might help us debug this: [ 13.869201][ C0] Possible unsafe locking scenario: [ 13.869201][ C0] [ 13.869525][ C0] CPU0 [ 13.869680][ C0] ---- [ 13.869833][ C0] lock(&xa->xa_lock#8); [ 13.870003][ C0] [ 13.870158][ C0] lock(&xa->xa_lock#8); [ 13.870366][ C0] [ 13.870366][ C0] *** DEADLOCK *** [ 13.870366][ C0] [ 13.870676][ C0] 1 lock held by swapper/0/0: [ 13.870882][ C0] #0: ffffffffa53793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 13.871260][ C0] [ 13.871260][ C0] stack backtrace: [ 13.871513][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 13.871518][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.871520][ C0] Call Trace: [ 13.871521][ C0] [ 13.871523][ C0] dump_stack_lvl+0x82/0xd0 [ 13.871530][ C0] print_usage_bug.part.0+0x25f/0x360 [ 13.871534][ C0] mark_lock_irq+0x343/0x400 [ 13.871541][ C0] mark_lock+0x174/0x2f0 [ 13.871544][ C0] mark_usage+0x46/0x150 [ 13.871547][ C0] __lock_acquire+0x20b/0x7e0 [ 13.871550][ C0] ? find_held_lock+0x2b/0x80 [ 13.871555][ C0] lock_acquire.part.0+0xb6/0x240 [ 13.871558][ C0] ? xa_set_mark+0x73/0x120 [ 13.871562][ C0] ? rcu_is_watching+0x12/0xc0 [ 13.871565][ C0] ? lock_acquire+0x10c/0x170 [ 13.871567][ C0] ? xa_set_mark+0x73/0x120 [ 13.871571][ C0] _raw_spin_lock+0x33/0x40 [ 13.871574][ C0] ? xa_set_mark+0x73/0x120 [ 13.871576][ C0] xa_set_mark+0x73/0x120 [ 13.871579][ C0] ? __pfx_xa_set_mark+0x10/0x10 [ 13.871581][ C0] ? __lock_acquire+0x44d/0x7e0 [ 13.871586][ C0] ? find_held_lock+0x2b/0x80 [ 13.871590][ C0] ref_tracker_dir_exit+0xb2/0x740 [ 13.871596][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.871600][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 13.871604][ C0] ? ref_tracker_free+0x35d/0x900 [ 13.871608][ C0] ? __lock_acquire+0x44d/0x7e0 [ 13.871611][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 13.871614][ C0] ? __sk_destruct+0x383/0x780 [ 13.871619][ C0] ? rcu_do_batch+0x34f/0xf20 [ 13.871622][ C0] ? rcu_core+0x2bb/0x500 [ 13.871625][ C0] ? handle_softirqs+0x21b/0x620 [ 13.871629][ C0] __put_net+0x83/0x140 [ 13.871633][ C0] ? do_idle+0xf6/0x160 [ 13.871638][ C0] ? __pfx___put_net+0x10/0x10 [ 13.871643][ C0] ? bpf_sk_storage_free+0x9f/0x1c0 [ 13.871647][ C0] __sk_destruct+0x58a/0x780 [ 13.871651][ C0] ? rcu_do_batch+0x34a/0xf20 [ 13.871654][ C0] rcu_do_batch+0x34f/0xf20 [ 13.871658][ C0] ? find_held_lock+0x2b/0x80 [ 13.871662][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 13.871666][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.871669][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 13.871673][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 13.871678][ C0] rcu_core+0x2bb/0x500 [ 13.871681][ C0] handle_softirqs+0x21b/0x620 [ 13.871686][ C0] __irq_exit_rcu+0xfa/0x160 [ 13.871689][ C0] irq_exit_rcu+0xe/0x30 [ 13.871692][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 13.871695][ C0] [ 13.871696][ C0] [ 13.871698][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.871702][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 13.871706][ 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 [ 13.871709][ C0] RSP: 0018:ffffffffa5007df8 EFLAGS: 00000242 [ 13.871712][ C0] RAX: 00000000000679e3 RBX: 1ffffffff4a00fc3 RCX: ffffffffa41dc3c9 [ 13.871714][ C0] RDX: 0000000000000000 RSI: ffffffffa4ea76e1 RDI: ffffffffa465a2e0 [ 13.871715][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c06702 [ 13.871717][ C0] R10: ffff888036033813 R11: ffffffffa5011288 R12: 0000000000000000 [ 13.871718][ C0] R13: ffffffffa501f280 R14: dffffc0000000000 R15: 0000000000014770 [ 13.871722][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 13.871728][ C0] default_idle+0x9/0x10 [ 13.871730][ C0] default_idle_call+0x6d/0xb0 [ 13.871733][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 13.871737][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 13.871741][ C0] ? tsc_verify_tsc_adjust+0x98/0x310 [ 13.871747][ C0] do_idle+0xf6/0x160 [ 13.871751][ C0] cpu_startup_entry+0x54/0x60 [ 13.871755][ C0] rest_init+0x14b/0x260 [ 13.871758][ C0] start_kernel+0x350/0x410 [ 13.871763][ C0] x86_64_start_reservations+0x18/0x30 [ 13.871767][ C0] x86_64_start_kernel+0xf8/0x150 [ 13.871771][ C0] common_startup_64+0x13e/0x148 [ 13.871779][ C0]