[ 18.308243][ C0] [ 18.308404][ C0] ================================ [ 18.308629][ C0] WARNING: inconsistent lock state [ 18.308854][ C0] 6.15.0-virtme #1 Not tainted [ 18.309073][ C0] -------------------------------- [ 18.309291][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 18.309565][ C0] swapper/0/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 18.309843][ C0] ffffffffb838d218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 18.310236][ C0] {SOFTIRQ-ON-W} state was registered at: [ 18.310455][ C0] __lock_acquire+0x20b/0x7e0 [ 18.310686][ C0] lock_acquire.part.0+0xb6/0x240 [ 18.310911][ C0] _raw_spin_lock+0x33/0x40 [ 18.311134][ C0] xa_store+0x1c/0x50 [ 18.311298][ C0] ref_tracker_dir_debugfs+0x168/0x1b0 [ 18.311524][ C0] init_net_debugfs+0x15/0x70 [ 18.311748][ C0] do_one_initcall+0x8c/0x1e0 [ 18.311974][ C0] do_initcalls+0x176/0x280 [ 18.312197][ C0] kernel_init_freeable+0x22d/0x300 [ 18.312414][ C0] kernel_init+0x20/0x200 [ 18.312637][ C0] ret_from_fork+0x240/0x320 [ 18.312858][ C0] ret_from_fork_asm+0x1a/0x30 [ 18.313098][ C0] irq event stamp: 486444 [ 18.313265][ C0] hardirqs last enabled at (486444): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 18.313706][ C0] hardirqs last disabled at (486443): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 18.314173][ C0] softirqs last enabled at (484372): [] handle_softirqs+0x358/0x620 [ 18.314564][ C0] softirqs last disabled at (484401): [] __irq_exit_rcu+0xfa/0x160 [ 18.314957][ C0] [ 18.314957][ C0] other info that might help us debug this: [ 18.315282][ C0] Possible unsafe locking scenario: [ 18.315282][ C0] [ 18.315606][ C0] CPU0 [ 18.315772][ C0] ---- [ 18.315946][ C0] lock(&xa->xa_lock#8); [ 18.316117][ C0] [ 18.316281][ C0] lock(&xa->xa_lock#8); [ 18.316505][ C0] [ 18.316505][ C0] *** DEADLOCK *** [ 18.316505][ C0] [ 18.316830][ C0] 1 lock held by swapper/0/0: [ 18.317059][ C0] #0: ffffffffb59793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 18.317455][ C0] [ 18.317455][ C0] stack backtrace: [ 18.317733][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 18.317738][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.317740][ C0] Call Trace: [ 18.317741][ C0] [ 18.317744][ C0] dump_stack_lvl+0x82/0xd0 [ 18.317752][ C0] print_usage_bug.part.0+0x25f/0x360 [ 18.317757][ C0] mark_lock_irq+0x343/0x400 [ 18.317765][ C0] mark_lock+0x174/0x2f0 [ 18.317769][ C0] mark_usage+0x46/0x150 [ 18.317772][ C0] __lock_acquire+0x20b/0x7e0 [ 18.317776][ C0] ? find_held_lock+0x2b/0x80 [ 18.317781][ C0] lock_acquire.part.0+0xb6/0x240 [ 18.317785][ C0] ? xa_set_mark+0x73/0x120 [ 18.317788][ C0] ? rcu_is_watching+0x12/0xc0 [ 18.317795][ C0] ? lock_acquire+0x10c/0x170 [ 18.317798][ C0] ? xa_set_mark+0x73/0x120 [ 18.317802][ C0] _raw_spin_lock+0x33/0x40 [ 18.317805][ C0] ? xa_set_mark+0x73/0x120 [ 18.317808][ C0] xa_set_mark+0x73/0x120 [ 18.317810][ C0] ? __pfx_xa_set_mark+0x10/0x10 [ 18.317813][ C0] ? __lock_acquire+0x44d/0x7e0 [ 18.317818][ C0] ? find_held_lock+0x2b/0x80 [ 18.317822][ C0] ref_tracker_dir_exit+0xb2/0x740 [ 18.317828][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 18.317831][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 18.317835][ C0] ? ref_tracker_free+0x35d/0x900 [ 18.317838][ C0] ? __lock_acquire+0x44d/0x7e0 [ 18.317842][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 18.317845][ C0] ? __sk_destruct+0x383/0x780 [ 18.317852][ C0] ? rcu_do_batch+0x34f/0xf20 [ 18.317854][ C0] ? rcu_core+0x2bb/0x500 [ 18.317857][ C0] ? handle_softirqs+0x21b/0x620 [ 18.317862][ C0] __put_net+0x83/0x140 [ 18.317866][ C0] ? do_idle+0xf6/0x160 [ 18.317871][ C0] ? __pfx___put_net+0x10/0x10 [ 18.317876][ C0] ? bpf_sk_storage_free+0x9f/0x1c0 [ 18.317883][ C0] __sk_destruct+0x58a/0x780 [ 18.317888][ C0] ? rcu_do_batch+0x34a/0xf20 [ 18.317892][ C0] rcu_do_batch+0x34f/0xf20 [ 18.317898][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 18.317901][ C0] ? __lock_release+0x5d/0x170 [ 18.317905][ C0] ? rcu_is_watching+0x12/0xc0 [ 18.317908][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 18.317913][ C0] rcu_core+0x2bb/0x500 [ 18.317916][ C0] handle_softirqs+0x21b/0x620 [ 18.317922][ C0] __irq_exit_rcu+0xfa/0x160 [ 18.317925][ C0] irq_exit_rcu+0xe/0x30 [ 18.317930][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.317935][ C0] [ 18.317936][ C0] [ 18.317937][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.317941][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 18.317946][ C0] 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 [ 18.317948][ C0] RSP: 0018:ffffffffb5607df8 EFLAGS: 00000242 [ 18.317951][ C0] RAX: 000000000007642f RBX: 1ffffffff6ac0fc3 RCX: ffffffffb49ca3c9 [ 18.317953][ C0] RDX: 0000000000000000 RSI: ffffffffb54a57e9 RDI: ffffffffb4c5a220 [ 18.317955][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c06702 [ 18.317956][ C0] R10: ffff888036033813 R11: ffffffffb5611288 R12: 0000000000000000 [ 18.317958][ C0] R13: ffffffffb561f280 R14: dffffc0000000000 R15: 0000000000014770 [ 18.317962][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 18.317968][ C0] default_idle+0x9/0x10 [ 18.317971][ C0] default_idle_call+0x6d/0xb0 [ 18.317973][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 18.317977][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 18.317981][ C0] ? tsc_verify_tsc_adjust+0x98/0x310 [ 18.317989][ C0] do_idle+0xf6/0x160 [ 18.317993][ C0] cpu_startup_entry+0x54/0x60 [ 18.317997][ C0] rest_init+0x14b/0x260 [ 18.318000][ C0] start_kernel+0x350/0x410 [ 18.318005][ C0] x86_64_start_reservations+0x18/0x30 [ 18.318009][ C0] x86_64_start_kernel+0xf8/0x150 [ 18.318013][ C0] common_startup_64+0x13e/0x148 [ 18.318020][ C0]