[ 13.142959][ C0] [ 13.143118][ C0] ================================ [ 13.143328][ C0] WARNING: inconsistent lock state [ 13.143535][ C0] 6.15.0-virtme #1 Not tainted [ 13.143742][ C0] -------------------------------- [ 13.143948][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 13.144204][ C0] swapper/0/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 13.144456][ C0] ffffffffb6595218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 13.144830][ C0] {SOFTIRQ-ON-W} state was registered at: [ 13.145037][ C0] __lock_acquire+0x20b/0x7e0 [ 13.145250][ C0] lock_acquire.part.0+0xb6/0x240 [ 13.145454][ C0] _raw_spin_lock+0x33/0x40 [ 13.145662][ C0] xa_store+0x1c/0x50 [ 13.145818][ C0] ref_tracker_dir_debugfs+0x168/0x1b0 [ 13.146036][ C0] init_net_debugfs+0x15/0x70 [ 13.146249][ C0] do_one_initcall+0x8c/0x1e0 [ 13.146457][ C0] do_initcalls+0x176/0x280 [ 13.146666][ C0] kernel_init_freeable+0x22d/0x300 [ 13.146872][ C0] kernel_init+0x20/0x200 [ 13.147075][ C0] ret_from_fork+0x240/0x320 [ 13.147283][ C0] ret_from_fork_asm+0x1a/0x30 [ 13.147488][ C0] irq event stamp: 399348 [ 13.147644][ C0] hardirqs last enabled at (399348): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.148051][ C0] hardirqs last disabled at (399347): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 13.148460][ C0] softirqs last enabled at (399102): [] handle_softirqs+0x358/0x620 [ 13.148821][ C0] softirqs last disabled at (399109): [] __irq_exit_rcu+0xfa/0x160 [ 13.149176][ C0] [ 13.149176][ C0] other info that might help us debug this: [ 13.149484][ C0] Possible unsafe locking scenario: [ 13.149484][ C0] [ 13.149787][ C0] CPU0 [ 13.149941][ C0] ---- [ 13.150093][ C0] lock(&xa->xa_lock#8); [ 13.150249][ C0] [ 13.150401][ C0] lock(&xa->xa_lock#8); [ 13.150606][ C0] [ 13.150606][ C0] *** DEADLOCK *** [ 13.150606][ C0] [ 13.150908][ C0] 1 lock held by swapper/0/0: [ 13.151113][ C0] #0: ffffffffb3b793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 13.151483][ C0] [ 13.151483][ C0] stack backtrace: [ 13.151741][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 13.151745][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.151747][ C0] Call Trace: [ 13.151751][ C0] [ 13.151753][ C0] dump_stack_lvl+0x82/0xd0 [ 13.151759][ C0] print_usage_bug.part.0+0x25f/0x360 [ 13.151763][ C0] mark_lock_irq+0x343/0x400 [ 13.151769][ C0] mark_lock+0x174/0x2f0 [ 13.151773][ C0] mark_usage+0x46/0x150 [ 13.151775][ C0] __lock_acquire+0x20b/0x7e0 [ 13.151778][ C0] ? find_held_lock+0x2b/0x80 [ 13.151783][ C0] lock_acquire.part.0+0xb6/0x240 [ 13.151786][ C0] ? xa_set_mark+0x73/0x120 [ 13.151789][ C0] ? rcu_is_watching+0x12/0xc0 [ 13.151792][ C0] ? lock_acquire+0x10c/0x170 [ 13.151794][ C0] ? xa_set_mark+0x73/0x120 [ 13.151798][ C0] _raw_spin_lock+0x33/0x40 [ 13.151801][ C0] ? xa_set_mark+0x73/0x120 [ 13.151803][ C0] xa_set_mark+0x73/0x120 [ 13.151806][ C0] ? __pfx_xa_set_mark+0x10/0x10 [ 13.151808][ C0] ? __lock_acquire+0x44d/0x7e0 [ 13.151813][ C0] ? find_held_lock+0x2b/0x80 [ 13.151819][ C0] ref_tracker_dir_exit+0xb2/0x740 [ 13.151824][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.151829][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 13.151833][ C0] ? ref_tracker_free+0x35d/0x900 [ 13.151837][ C0] ? __lock_acquire+0x44d/0x7e0 [ 13.151840][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 13.151843][ C0] ? __sk_destruct+0x383/0x780 [ 13.151851][ C0] ? rcu_do_batch+0x34f/0xf20 [ 13.151854][ C0] ? rcu_core+0x2bb/0x500 [ 13.151857][ C0] ? handle_softirqs+0x21b/0x620 [ 13.151861][ C0] __put_net+0x83/0x140 [ 13.151865][ C0] ? do_idle+0xf6/0x160 [ 13.151870][ C0] ? __pfx___put_net+0x10/0x10 [ 13.151874][ C0] ? bpf_sk_storage_free+0x9f/0x1c0 [ 13.151881][ C0] __sk_destruct+0x58a/0x780 [ 13.151885][ C0] ? rcu_do_batch+0x34a/0xf20 [ 13.151888][ C0] rcu_do_batch+0x34f/0xf20 [ 13.151892][ C0] ? find_held_lock+0x2b/0x80 [ 13.151896][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 13.151900][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.151903][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 13.151908][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 13.151912][ C0] rcu_core+0x2bb/0x500 [ 13.151915][ C0] handle_softirqs+0x21b/0x620 [ 13.151920][ C0] __irq_exit_rcu+0xfa/0x160 [ 13.151923][ C0] irq_exit_rcu+0xe/0x30 [ 13.151925][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 13.151928][ C0] [ 13.151929][ C0] [ 13.151931][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.151935][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 13.151939][ 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 [ 13.151942][ C0] RSP: 0018:ffffffffb3807df8 EFLAGS: 00000246 [ 13.151948][ C0] RAX: 0000000000061703 RBX: 1ffffffff6700fc3 RCX: ffffffffb29dc3c9 [ 13.151950][ C0] RDX: 0000000000000000 RSI: ffffffffb36a76e1 RDI: ffffffffb2e5a2e0 [ 13.151951][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c06702 [ 13.151953][ C0] R10: ffff888036033813 R11: ffffffffb3811288 R12: 0000000000000000 [ 13.151955][ C0] R13: ffffffffb381f280 R14: dffffc0000000000 R15: 0000000000014770 [ 13.151958][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 13.151964][ C0] default_idle+0x9/0x10 [ 13.151967][ C0] default_idle_call+0x6d/0xb0 [ 13.151969][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 13.151973][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 13.151977][ C0] ? tsc_verify_tsc_adjust+0x98/0x310 [ 13.151986][ C0] do_idle+0xf6/0x160 [ 13.151990][ C0] cpu_startup_entry+0x54/0x60 [ 13.151994][ C0] rest_init+0x14b/0x260 [ 13.151997][ C0] start_kernel+0x350/0x410 [ 13.152002][ C0] x86_64_start_reservations+0x18/0x30 [ 13.152007][ C0] x86_64_start_kernel+0xf8/0x150 [ 13.152010][ C0] common_startup_64+0x13e/0x148 [ 13.152020][ C0]