[ 14.662953][ C3] [ 14.663151][ C3] ================================ [ 14.663465][ C3] WARNING: inconsistent lock state [ 14.663772][ C3] 6.15.0-virtme #1 Not tainted [ 14.664085][ C3] -------------------------------- [ 14.664395][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 14.664778][ C3] swapper/3/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 14.665172][ C3] ffffffffab595218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 14.665727][ C3] {SOFTIRQ-ON-W} state was registered at: [ 14.666037][ C3] __lock_acquire+0x20b/0x7e0 [ 14.666365][ C3] lock_acquire.part.0+0xb6/0x240 [ 14.666676][ C3] _raw_spin_lock+0x33/0x40 [ 14.666998][ C3] xa_store+0x1c/0x50 [ 14.667239][ C3] ref_tracker_dir_debugfs+0x168/0x1b0 [ 14.667554][ C3] init_net_debugfs+0x15/0x70 [ 14.667872][ C3] do_one_initcall+0x8c/0x1e0 [ 14.668191][ C3] do_initcalls+0x176/0x280 [ 14.668506][ C3] kernel_init_freeable+0x22d/0x300 [ 14.668823][ C3] kernel_init+0x20/0x200 [ 14.669138][ C3] ret_from_fork+0x240/0x320 [ 14.669456][ C3] ret_from_fork_asm+0x1a/0x30 [ 14.669773][ C3] irq event stamp: 242814 [ 14.670015][ C3] hardirqs last enabled at (242814): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 14.670642][ C3] hardirqs last disabled at (242813): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 14.671273][ C3] softirqs last enabled at (242536): [] handle_softirqs+0x358/0x620 [ 14.671830][ C3] softirqs last disabled at (242543): [] __irq_exit_rcu+0xfa/0x160 [ 14.672385][ C3] [ 14.672385][ C3] other info that might help us debug this: [ 14.672852][ C3] Possible unsafe locking scenario: [ 14.672852][ C3] [ 14.673313][ C3] CPU0 [ 14.673579][ C3] ---- [ 14.673824][ C3] lock(&xa->xa_lock#8); [ 14.674091][ C3] [ 14.674340][ C3] lock(&xa->xa_lock#8); [ 14.674664][ C3] [ 14.674664][ C3] *** DEADLOCK *** [ 14.674664][ C3] [ 14.675124][ C3] 1 lock held by swapper/3/0: [ 14.675447][ C3] #0: ffffffffa8b793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 14.676017][ C3] [ 14.676017][ C3] stack backtrace: [ 14.676412][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 14.676420][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.676423][ C3] Call Trace: [ 14.676425][ C3] [ 14.676429][ C3] dump_stack_lvl+0x82/0xd0 [ 14.676439][ C3] print_usage_bug.part.0+0x25f/0x360 [ 14.676447][ C3] mark_lock_irq+0x343/0x400 [ 14.676460][ C3] mark_lock+0x174/0x2f0 [ 14.676466][ C3] mark_usage+0x46/0x150 [ 14.676472][ C3] __lock_acquire+0x20b/0x7e0 [ 14.676477][ C3] ? unwind_next_frame+0x4f8/0x1e10 [ 14.676486][ C3] ? start_secondary+0x213/0x2a0 [ 14.676494][ C3] lock_acquire.part.0+0xb6/0x240 [ 14.676500][ C3] ? xa_set_mark+0x73/0x120 [ 14.676505][ C3] ? rcu_is_watching+0x12/0xc0 [ 14.676511][ C3] ? lock_acquire+0x10c/0x170 [ 14.676515][ C3] ? xa_set_mark+0x73/0x120 [ 14.676522][ C3] _raw_spin_lock+0x33/0x40 [ 14.676527][ C3] ? xa_set_mark+0x73/0x120 [ 14.676532][ C3] xa_set_mark+0x73/0x120 [ 14.676537][ C3] ? __pfx_xa_set_mark+0x10/0x10 [ 14.676541][ C3] ? __lock_acquire+0x44d/0x7e0 [ 14.676550][ C3] ? find_held_lock+0x2b/0x80 [ 14.676558][ C3] ref_tracker_dir_exit+0xb2/0x740 [ 14.676567][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 14.676573][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 14.676579][ C3] ? ref_tracker_free+0x35d/0x900 [ 14.676585][ C3] ? __lock_acquire+0x44d/0x7e0 [ 14.676590][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 14.676596][ C3] ? __sk_destruct+0x383/0x780 [ 14.676603][ C3] ? rcu_do_batch+0x34f/0xf20 [ 14.676608][ C3] ? rcu_core+0x2bb/0x500 [ 14.676613][ C3] ? handle_softirqs+0x21b/0x620 [ 14.676620][ C3] __put_net+0x83/0x140 [ 14.676627][ C3] ? do_idle+0xf6/0x160 [ 14.676634][ C3] ? __pfx___put_net+0x10/0x10 [ 14.676641][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 14.676649][ C3] __sk_destruct+0x58a/0x780 [ 14.676656][ C3] ? rcu_do_batch+0x34a/0xf20 [ 14.676661][ C3] rcu_do_batch+0x34f/0xf20 [ 14.676668][ C3] ? find_held_lock+0x2b/0x80 [ 14.676675][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 14.676682][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 14.676687][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 14.676694][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 14.676701][ C3] rcu_core+0x2bb/0x500 [ 14.676707][ C3] handle_softirqs+0x21b/0x620 [ 14.676717][ C3] __irq_exit_rcu+0xfa/0x160 [ 14.676721][ C3] irq_exit_rcu+0xe/0x30 [ 14.676726][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 14.676731][ C3] [ 14.676733][ C3] [ 14.676736][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 14.676742][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 14.676747][ C3] 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 [ 14.676752][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000242 [ 14.676757][ C3] RAX: 000000000003b36d RBX: 1ffff9200002afc1 RCX: ffffffffa79dc3c9 [ 14.676761][ C3] RDX: 0000000000000000 RSI: ffffffffa86a76e1 RDI: ffffffffa7e5a2e0 [ 14.676764][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c36702 [ 14.676767][ C3] R10: ffff8880361b3813 R11: ffffffffa8811288 R12: 0000000000000000 [ 14.676770][ C3] R13: ffff888001bf45c0 R14: dffffc0000000000 R15: 0000000000000000 [ 14.676778][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 14.676787][ C3] default_idle+0x9/0x10 [ 14.676792][ C3] default_idle_call+0x6d/0xb0 [ 14.676796][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 14.676803][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 14.676810][ C3] ? tsc_verify_tsc_adjust+0x98/0x310 [ 14.676819][ C3] do_idle+0xf6/0x160 [ 14.676826][ C3] cpu_startup_entry+0x54/0x60 [ 14.676832][ C3] start_secondary+0x213/0x2a0 [ 14.676838][ C3] ? __pfx_start_secondary+0x10/0x10 [ 14.676848][ C3] common_startup_64+0x13e/0x148 [ 14.676862][ C3] [ 16.287277][ T228] restore_ipv4 (228) used greatest stack depth: 24560 bytes left