[ 12.884179][ C0] [ 12.884327][ C0] ================================ [ 12.884547][ C0] WARNING: inconsistent lock state [ 12.884766][ C0] 6.15.0-virtme #1 Not tainted [ 12.884986][ C0] -------------------------------- [ 12.885205][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 12.885476][ C0] swapper/0/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 12.885753][ C0] ffffffffa3995218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 12.886146][ C0] {SOFTIRQ-ON-W} state was registered at: [ 12.886365][ C0] __lock_acquire+0x20b/0x7e0 [ 12.886589][ C0] lock_acquire.part.0+0xb6/0x240 [ 12.886809][ C0] _raw_spin_lock+0x33/0x40 [ 12.887038][ C0] xa_store+0x1c/0x50 [ 12.887208][ C0] ref_tracker_dir_debugfs+0x168/0x1b0 [ 12.887433][ C0] init_net_debugfs+0x15/0x70 [ 12.887654][ C0] do_one_initcall+0x8c/0x1e0 [ 12.887878][ C0] do_initcalls+0x176/0x280 [ 12.888102][ C0] kernel_init_freeable+0x22d/0x300 [ 12.888321][ C0] kernel_init+0x20/0x200 [ 12.888539][ C0] ret_from_fork+0x240/0x320 [ 12.888761][ C0] ret_from_fork_asm+0x1a/0x30 [ 12.888981][ C0] irq event stamp: 460628 [ 12.889147][ C0] hardirqs last enabled at (460628): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.889588][ C0] hardirqs last disabled at (460627): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 12.890025][ C0] softirqs last enabled at (459624): [] handle_softirqs+0x358/0x620 [ 12.890408][ C0] softirqs last disabled at (459649): [] __irq_exit_rcu+0xfa/0x160 [ 12.890793][ C0] [ 12.890793][ C0] other info that might help us debug this: [ 12.891120][ C0] Possible unsafe locking scenario: [ 12.891120][ C0] [ 12.891444][ C0] CPU0 [ 12.891608][ C0] ---- [ 12.891774][ C0] lock(&xa->xa_lock#8); [ 12.891944][ C0] [ 12.892107][ C0] lock(&xa->xa_lock#8); [ 12.892330][ C0] [ 12.892330][ C0] *** DEADLOCK *** [ 12.892330][ C0] [ 12.892656][ C0] 1 lock held by swapper/0/0: [ 12.892876][ C0] #0: ffffffffa0f793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 12.893270][ C0] [ 12.893270][ C0] stack backtrace: [ 12.893540][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 12.893544][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.893546][ C0] Call Trace: [ 12.893548][ C0] [ 12.893550][ C0] dump_stack_lvl+0x82/0xd0 [ 12.893556][ C0] print_usage_bug.part.0+0x25f/0x360 [ 12.893560][ C0] mark_lock_irq+0x343/0x400 [ 12.893566][ C0] mark_lock+0x174/0x2f0 [ 12.893570][ C0] mark_usage+0x46/0x150 [ 12.893573][ C0] __lock_acquire+0x20b/0x7e0 [ 12.893576][ C0] ? find_held_lock+0x2b/0x80 [ 12.893581][ C0] lock_acquire.part.0+0xb6/0x240 [ 12.893584][ C0] ? xa_set_mark+0x73/0x120 [ 12.893587][ C0] ? rcu_is_watching+0x12/0xc0 [ 12.893590][ C0] ? lock_acquire+0x10c/0x170 [ 12.893593][ C0] ? xa_set_mark+0x73/0x120 [ 12.893596][ C0] _raw_spin_lock+0x33/0x40 [ 12.893599][ C0] ? xa_set_mark+0x73/0x120 [ 12.893601][ C0] xa_set_mark+0x73/0x120 [ 12.893604][ C0] ? __pfx_xa_set_mark+0x10/0x10 [ 12.893606][ C0] ? __lock_acquire+0x44d/0x7e0 [ 12.893611][ C0] ? find_held_lock+0x2b/0x80 [ 12.893614][ C0] ref_tracker_dir_exit+0xb2/0x740 [ 12.893620][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.893623][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 12.893627][ C0] ? ref_tracker_free+0x35d/0x900 [ 12.893631][ C0] ? __lock_acquire+0x44d/0x7e0 [ 12.893634][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 12.893637][ C0] ? __sk_destruct+0x383/0x780 [ 12.893642][ C0] ? rcu_do_batch+0x34f/0xf20 [ 12.893645][ C0] ? rcu_core+0x2bb/0x500 [ 12.893648][ C0] ? handle_softirqs+0x21b/0x620 [ 12.893652][ C0] __put_net+0x83/0x140 [ 12.893657][ C0] ? do_idle+0xf6/0x160 [ 12.893661][ C0] ? __pfx___put_net+0x10/0x10 [ 12.893665][ C0] ? bpf_sk_storage_free+0x9f/0x1c0 [ 12.893670][ C0] __sk_destruct+0x58a/0x780 [ 12.893674][ C0] ? rcu_do_batch+0x34a/0xf20 [ 12.893677][ C0] rcu_do_batch+0x34f/0xf20 [ 12.893681][ C0] ? find_held_lock+0x2b/0x80 [ 12.893685][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 12.893689][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.893692][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 12.893696][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 12.893701][ C0] rcu_core+0x2bb/0x500 [ 12.893704][ C0] handle_softirqs+0x21b/0x620 [ 12.893709][ C0] __irq_exit_rcu+0xfa/0x160 [ 12.893712][ C0] irq_exit_rcu+0xe/0x30 [ 12.893714][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 12.893718][ C0] [ 12.893719][ C0] [ 12.893720][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.893724][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 12.893728][ 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 [ 12.893731][ C0] RSP: 0018:ffffffffa0c07df8 EFLAGS: 00000242 [ 12.893734][ C0] RAX: 000000000007037f RBX: 1ffffffff4180fc3 RCX: ffffffff9fddc3c9 [ 12.893736][ C0] RDX: 0000000000000000 RSI: ffffffffa0aa76e1 RDI: ffffffffa025a2e0 [ 12.893738][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1005e46702 [ 12.893739][ C0] R10: ffff88802f233813 R11: ffffffffa0c11288 R12: 0000000000000000 [ 12.893741][ C0] R13: ffffffffa0c1f280 R14: dffffc0000000000 R15: 0000000000014770 [ 12.893745][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 12.893750][ C0] default_idle+0x9/0x10 [ 12.893753][ C0] default_idle_call+0x6d/0xb0 [ 12.893755][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 12.893759][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 12.893763][ C0] ? tsc_verify_tsc_adjust+0x98/0x310 [ 12.893769][ C0] do_idle+0xf6/0x160 [ 12.893773][ C0] cpu_startup_entry+0x54/0x60 [ 12.893777][ C0] rest_init+0x14b/0x260 [ 12.893780][ C0] start_kernel+0x350/0x410 [ 12.893784][ C0] x86_64_start_reservations+0x18/0x30 [ 12.893788][ C0] x86_64_start_kernel+0xf8/0x150 [ 12.893791][ C0] common_startup_64+0x13e/0x148 [ 12.893800][ C0]