[ 14.952001][ C1] [ 14.952142][ C1] ================================ [ 14.952328][ C1] WARNING: inconsistent lock state [ 14.952514][ C1] 6.15.0-virtme #1 Not tainted [ 14.952701][ C1] -------------------------------- [ 14.952883][ C1] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 14.953115][ C1] swapper/1/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 14.953346][ C1] ffffffffbb58d218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 14.953681][ C1] {SOFTIRQ-ON-W} state was registered at: [ 14.953865][ C1] __lock_acquire+0x20b/0x7e0 [ 14.954057][ C1] lock_acquire.part.0+0xb6/0x240 [ 14.954242][ C1] _raw_spin_lock+0x33/0x40 [ 14.954427][ C1] xa_store+0x1c/0x50 [ 14.954566][ C1] ref_tracker_dir_debugfs+0x168/0x1b0 [ 14.954750][ C1] init_net_debugfs+0x15/0x70 [ 14.954937][ C1] do_one_initcall+0x8c/0x1e0 [ 14.955123][ C1] do_initcalls+0x176/0x280 [ 14.955309][ C1] kernel_init_freeable+0x22d/0x300 [ 14.955495][ C1] kernel_init+0x20/0x200 [ 14.955679][ C1] ret_from_fork+0x240/0x320 [ 14.955865][ C1] ret_from_fork_asm+0x1a/0x30 [ 14.956056][ C1] irq event stamp: 471098 [ 14.956195][ C1] hardirqs last enabled at (471098): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 14.956564][ C1] hardirqs last disabled at (471097): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 14.956933][ C1] softirqs last enabled at (471038): [] handle_softirqs+0x358/0x620 [ 14.957260][ C1] softirqs last disabled at (471063): [] __irq_exit_rcu+0xfa/0x160 [ 14.957580][ C1] [ 14.957580][ C1] other info that might help us debug this: [ 14.957849][ C1] Possible unsafe locking scenario: [ 14.957849][ C1] [ 14.958121][ C1] CPU0 [ 14.958259][ C1] ---- [ 14.958397][ C1] lock(&xa->xa_lock#8); [ 14.958538][ C1] [ 14.958676][ C1] lock(&xa->xa_lock#8); [ 14.958862][ C1] [ 14.958862][ C1] *** DEADLOCK *** [ 14.958862][ C1] [ 14.959134][ C1] 1 lock held by swapper/1/0: [ 14.959320][ C1] #0: ffffffffb8b793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 14.959654][ C1] [ 14.959654][ C1] stack backtrace: [ 14.959885][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 14.959889][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.959892][ C1] Call Trace: [ 14.959893][ C1] [ 14.959896][ C1] dump_stack_lvl+0x82/0xd0 [ 14.959901][ C1] print_usage_bug.part.0+0x25f/0x360 [ 14.959906][ C1] mark_lock_irq+0x343/0x400 [ 14.959913][ C1] mark_lock+0x174/0x2f0 [ 14.959917][ C1] mark_usage+0x46/0x150 [ 14.959921][ C1] __lock_acquire+0x20b/0x7e0 [ 14.959924][ C1] ? unwind_next_frame+0x4f8/0x1e10 [ 14.959929][ C1] ? start_secondary+0x213/0x2a0 [ 14.959935][ C1] lock_acquire.part.0+0xb6/0x240 [ 14.959938][ C1] ? xa_set_mark+0x73/0x120 [ 14.959941][ C1] ? rcu_is_watching+0x12/0xc0 [ 14.959946][ C1] ? lock_acquire+0x10c/0x170 [ 14.959949][ C1] ? xa_set_mark+0x73/0x120 [ 14.959953][ C1] _raw_spin_lock+0x33/0x40 [ 14.959956][ C1] ? xa_set_mark+0x73/0x120 [ 14.959958][ C1] xa_set_mark+0x73/0x120 [ 14.959961][ C1] ? __pfx_xa_set_mark+0x10/0x10 [ 14.959964][ C1] ? __lock_acquire+0x44d/0x7e0 [ 14.959969][ C1] ? find_held_lock+0x2b/0x80 [ 14.959973][ C1] ref_tracker_dir_exit+0xb2/0x740 [ 14.959977][ C1] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 14.959981][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 14.959985][ C1] ? ref_tracker_free+0x35d/0x900 [ 14.959988][ C1] ? __lock_acquire+0x44d/0x7e0 [ 14.959991][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 14.959994][ C1] ? __sk_destruct+0x383/0x780 [ 14.959999][ C1] ? rcu_do_batch+0x34f/0xf20 [ 14.960001][ C1] ? rcu_core+0x2bb/0x500 [ 14.960004][ C1] ? handle_softirqs+0x21b/0x620 [ 14.960008][ C1] __put_net+0x83/0x140 [ 14.960012][ C1] ? do_idle+0xf6/0x160 [ 14.960016][ C1] ? __pfx___put_net+0x10/0x10 [ 14.960020][ C1] ? bpf_sk_storage_free+0x9f/0x1c0 [ 14.960024][ C1] __sk_destruct+0x58a/0x780 [ 14.960028][ C1] ? rcu_do_batch+0x34a/0xf20 [ 14.960031][ C1] rcu_do_batch+0x34f/0xf20 [ 14.960034][ C1] ? find_held_lock+0x2b/0x80 [ 14.960038][ C1] ? __pfx_rcu_do_batch+0x10/0x10 [ 14.960042][ C1] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 14.960045][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 14.960049][ C1] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 14.960053][ C1] rcu_core+0x2bb/0x500 [ 14.960056][ C1] handle_softirqs+0x21b/0x620 [ 14.960062][ C1] __irq_exit_rcu+0xfa/0x160 [ 14.960065][ C1] irq_exit_rcu+0xe/0x30 [ 14.960068][ C1] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 14.960072][ C1] [ 14.960073][ C1] [ 14.960074][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 14.960078][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 14.960082][ C1] 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 [ 14.960084][ C1] RSP: 0018:ffffc90000137de8 EFLAGS: 00000242 [ 14.960088][ C1] RAX: 0000000000073015 RBX: 1ffff92000026fc1 RCX: ffffffffb7bca3c9 [ 14.960090][ C1] RDX: 0000000000000000 RSI: ffffffffb86a57e9 RDI: ffffffffb7e5a220 [ 14.960091][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c16702 [ 14.960093][ C1] R10: ffff8880360b3813 R11: ffffffffb8811288 R12: 0000000000000000 [ 14.960094][ C1] R13: ffff888001bf0040 R14: dffffc0000000000 R15: 0000000000000000 [ 14.960098][ C1] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 14.960104][ C1] default_idle+0x9/0x10 [ 14.960106][ C1] default_idle_call+0x6d/0xb0 [ 14.960108][ C1] cpuidle_idle_call+0x26f/0x3a0 [ 14.960112][ C1] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 14.960116][ C1] ? tsc_verify_tsc_adjust+0x98/0x310 [ 14.960121][ C1] do_idle+0xf6/0x160 [ 14.960124][ C1] cpu_startup_entry+0x54/0x60 [ 14.960128][ C1] start_secondary+0x213/0x2a0 [ 14.960131][ C1] ? __pfx_start_secondary+0x10/0x10 [ 14.960136][ C1] common_startup_64+0x13e/0x148 [ 14.960143][ C1]