[ 16.345999][ C0] [ 16.346192][ C0] ================================ [ 16.346437][ C0] WARNING: inconsistent lock state [ 16.346686][ C0] 6.15.0-virtme #1 Not tainted [ 16.346928][ C0] -------------------------------- [ 16.347169][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 16.347467][ C0] swapper/0/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 16.347766][ C0] ffffffff96f8d218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 16.348215][ C0] {SOFTIRQ-ON-W} state was registered at: [ 16.348464][ C0] __lock_acquire+0x20b/0x7e0 [ 16.348726][ C0] lock_acquire.part.0+0xb6/0x240 [ 16.348976][ C0] _raw_spin_lock+0x33/0x40 [ 16.349227][ C0] xa_store+0x1c/0x50 [ 16.349409][ C0] ref_tracker_dir_debugfs+0x168/0x1b0 [ 16.349663][ C0] init_net_debugfs+0x15/0x70 [ 16.349919][ C0] do_one_initcall+0x8c/0x1e0 [ 16.350170][ C0] do_initcalls+0x176/0x280 [ 16.350417][ C0] kernel_init_freeable+0x22d/0x300 [ 16.350664][ C0] kernel_init+0x20/0x200 [ 16.350919][ C0] ret_from_fork+0x240/0x320 [ 16.351175][ C0] ret_from_fork_asm+0x1a/0x30 [ 16.351421][ C0] irq event stamp: 474362 [ 16.351616][ C0] hardirqs last enabled at (474362): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.352106][ C0] hardirqs last disabled at (474361): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 16.352608][ C0] softirqs last enabled at (472370): [] handle_softirqs+0x358/0x620 [ 16.353049][ C0] softirqs last disabled at (472377): [] __irq_exit_rcu+0xfa/0x160 [ 16.353479][ C0] [ 16.353479][ C0] other info that might help us debug this: [ 16.353834][ C0] Possible unsafe locking scenario: [ 16.353834][ C0] [ 16.354201][ C0] CPU0 [ 16.354381][ C0] ---- [ 16.354572][ C0] lock(&xa->xa_lock#8); [ 16.354760][ C0] [ 16.354948][ C0] lock(&xa->xa_lock#8); [ 16.355203][ C0] [ 16.355203][ C0] *** DEADLOCK *** [ 16.355203][ C0] [ 16.355581][ C0] 1 lock held by swapper/0/0: [ 16.355835][ C0] #0: ffffffff945793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 16.356291][ C0] [ 16.356291][ C0] stack backtrace: [ 16.356600][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 16.356605][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.356607][ C0] Call Trace: [ 16.356610][ C0] [ 16.356613][ C0] dump_stack_lvl+0x82/0xd0 [ 16.356623][ C0] print_usage_bug.part.0+0x25f/0x360 [ 16.356631][ C0] mark_lock_irq+0x343/0x400 [ 16.356638][ C0] mark_lock+0x174/0x2f0 [ 16.356642][ C0] mark_usage+0x46/0x150 [ 16.356646][ C0] __lock_acquire+0x20b/0x7e0 [ 16.356649][ C0] ? find_held_lock+0x2b/0x80 [ 16.356654][ C0] lock_acquire.part.0+0xb6/0x240 [ 16.356658][ C0] ? xa_set_mark+0x73/0x120 [ 16.356661][ C0] ? rcu_is_watching+0x12/0xc0 [ 16.356668][ C0] ? lock_acquire+0x10c/0x170 [ 16.356671][ C0] ? xa_set_mark+0x73/0x120 [ 16.356675][ C0] _raw_spin_lock+0x33/0x40 [ 16.356678][ C0] ? xa_set_mark+0x73/0x120 [ 16.356681][ C0] xa_set_mark+0x73/0x120 [ 16.356684][ C0] ? __pfx_xa_set_mark+0x10/0x10 [ 16.356686][ C0] ? __lock_acquire+0x44d/0x7e0 [ 16.356694][ C0] ? find_held_lock+0x2b/0x80 [ 16.356698][ C0] ref_tracker_dir_exit+0xb2/0x740 [ 16.356704][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.356708][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 16.356712][ C0] ? ref_tracker_free+0x35d/0x900 [ 16.356715][ C0] ? __lock_acquire+0x44d/0x7e0 [ 16.356719][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 16.356722][ C0] ? __sk_destruct+0x383/0x780 [ 16.356733][ C0] ? rcu_do_batch+0x34f/0xf20 [ 16.356736][ C0] ? rcu_core+0x2bb/0x500 [ 16.356738][ C0] ? handle_softirqs+0x21b/0x620 [ 16.356743][ C0] __put_net+0x83/0x140 [ 16.356750][ C0] ? do_idle+0xf6/0x160 [ 16.356758][ C0] ? __pfx___put_net+0x10/0x10 [ 16.356762][ C0] ? bpf_sk_storage_free+0x9f/0x1c0 [ 16.356770][ C0] __sk_destruct+0x58a/0x780 [ 16.356775][ C0] ? rcu_do_batch+0x34a/0xf20 [ 16.356780][ C0] rcu_do_batch+0x34f/0xf20 [ 16.356785][ C0] ? find_held_lock+0x2b/0x80 [ 16.356792][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 16.356798][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.356801][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 16.356806][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 16.356810][ C0] rcu_core+0x2bb/0x500 [ 16.356813][ C0] handle_softirqs+0x21b/0x620 [ 16.356819][ C0] __irq_exit_rcu+0xfa/0x160 [ 16.356822][ C0] irq_exit_rcu+0xe/0x30 [ 16.356826][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.356829][ C0] [ 16.356830][ C0] [ 16.356832][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.356839][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 16.356843][ 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 [ 16.356846][ C0] RSP: 0018:ffffffff94207df8 EFLAGS: 00000242 [ 16.356850][ C0] RAX: 0000000000073537 RBX: 1ffffffff2840fc3 RCX: ffffffff935ca3c9 [ 16.356852][ C0] RDX: 0000000000000000 RSI: ffffffff940a57e9 RDI: ffffffff9385a220 [ 16.356854][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c06702 [ 16.356856][ C0] R10: ffff888036033813 R11: ffffffff94211288 R12: 0000000000000000 [ 16.356857][ C0] R13: ffffffff9421f280 R14: dffffc0000000000 R15: 0000000000014770 [ 16.356861][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 16.356867][ C0] default_idle+0x9/0x10 [ 16.356869][ C0] default_idle_call+0x6d/0xb0 [ 16.356872][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 16.356875][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 16.356879][ C0] ? tsc_verify_tsc_adjust+0x98/0x310 [ 16.356888][ C0] do_idle+0xf6/0x160 [ 16.356892][ C0] cpu_startup_entry+0x54/0x60 [ 16.356895][ C0] rest_init+0x14b/0x260 [ 16.356900][ C0] start_kernel+0x350/0x410 [ 16.356905][ C0] x86_64_start_reservations+0x18/0x30 [ 16.356910][ C0] x86_64_start_kernel+0xf8/0x150 [ 16.356914][ C0] common_startup_64+0x13e/0x148 [ 16.356924][ C0]