[ 16.302194][ C0] [ 16.302419][ C0] ================================ [ 16.302638][ C0] WARNING: inconsistent lock state [ 16.302858][ C0] 6.15.0-virtme #1 Not tainted [ 16.303070][ C0] -------------------------------- [ 16.303276][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 16.303539][ C0] swapper/0/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 16.303813][ C0] ffffffffbb38d218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 16.304216][ C0] {SOFTIRQ-ON-W} state was registered at: [ 16.304426][ C0] __lock_acquire+0x20b/0x7e0 [ 16.304658][ C0] lock_acquire.part.0+0xb6/0x240 [ 16.304868][ C0] _raw_spin_lock+0x33/0x40 [ 16.305085][ C0] xa_store+0x1c/0x50 [ 16.305252][ C0] ref_tracker_dir_debugfs+0x168/0x1b0 [ 16.305478][ C0] init_net_debugfs+0x15/0x70 [ 16.305710][ C0] do_one_initcall+0x8c/0x1e0 [ 16.305937][ C0] do_initcalls+0x176/0x280 [ 16.306159][ C0] kernel_init_freeable+0x22d/0x300 [ 16.306376][ C0] kernel_init+0x20/0x200 [ 16.306590][ C0] ret_from_fork+0x240/0x320 [ 16.306820][ C0] ret_from_fork_asm+0x1a/0x30 [ 16.307034][ C0] irq event stamp: 468548 [ 16.307200][ C0] hardirqs last enabled at (468548): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.307628][ C0] hardirqs last disabled at (468547): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 16.308049][ C0] softirqs last enabled at (467158): [] handle_softirqs+0x358/0x620 [ 16.308436][ C0] softirqs last disabled at (467189): [] __irq_exit_rcu+0xfa/0x160 [ 16.308806][ C0] [ 16.308806][ C0] other info that might help us debug this: [ 16.309130][ C0] Possible unsafe locking scenario: [ 16.309130][ C0] [ 16.309452][ C0] CPU0 [ 16.309611][ C0] ---- [ 16.309771][ C0] lock(&xa->xa_lock#8); [ 16.309933][ C0] [ 16.310089][ C0] lock(&xa->xa_lock#8); [ 16.310306][ C0] [ 16.310306][ C0] *** DEADLOCK *** [ 16.310306][ C0] [ 16.310616][ C0] 1 lock held by swapper/0/0: [ 16.310836][ C0] #0: ffffffffb89793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 16.311228][ C0] [ 16.311228][ C0] stack backtrace: [ 16.311499][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 16.311504][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.311507][ C0] Call Trace: [ 16.311512][ C0] [ 16.311515][ C0] dump_stack_lvl+0x82/0xd0 [ 16.311526][ C0] print_usage_bug.part.0+0x25f/0x360 [ 16.311531][ C0] mark_lock_irq+0x343/0x400 [ 16.311538][ C0] mark_lock+0x174/0x2f0 [ 16.311542][ C0] mark_usage+0x46/0x150 [ 16.311546][ C0] __lock_acquire+0x20b/0x7e0 [ 16.311550][ C0] ? find_held_lock+0x2b/0x80 [ 16.311554][ C0] lock_acquire.part.0+0xb6/0x240 [ 16.311557][ C0] ? xa_set_mark+0x73/0x120 [ 16.311561][ C0] ? rcu_is_watching+0x12/0xc0 [ 16.311568][ C0] ? lock_acquire+0x10c/0x170 [ 16.311573][ C0] ? xa_set_mark+0x73/0x120 [ 16.311576][ C0] _raw_spin_lock+0x33/0x40 [ 16.311580][ C0] ? xa_set_mark+0x73/0x120 [ 16.311582][ C0] xa_set_mark+0x73/0x120 [ 16.311585][ C0] ? __pfx_xa_set_mark+0x10/0x10 [ 16.311589][ C0] ? __lock_acquire+0x44d/0x7e0 [ 16.311594][ C0] ? find_held_lock+0x2b/0x80 [ 16.311598][ C0] ref_tracker_dir_exit+0xb2/0x740 [ 16.311603][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.311607][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 16.311611][ C0] ? ref_tracker_free+0x35d/0x900 [ 16.311614][ C0] ? __lock_acquire+0x44d/0x7e0 [ 16.311617][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 16.311620][ C0] ? __sk_destruct+0x383/0x780 [ 16.311634][ C0] ? rcu_do_batch+0x34f/0xf20 [ 16.311637][ C0] ? rcu_core+0x2bb/0x500 [ 16.311639][ C0] ? handle_softirqs+0x21b/0x620 [ 16.311644][ C0] __put_net+0x83/0x140 [ 16.311650][ C0] ? do_idle+0xf6/0x160 [ 16.311658][ C0] ? __pfx___put_net+0x10/0x10 [ 16.311662][ C0] ? bpf_sk_storage_free+0x9f/0x1c0 [ 16.311671][ C0] __sk_destruct+0x58a/0x780 [ 16.311675][ C0] ? rcu_do_batch+0x34a/0xf20 [ 16.311678][ C0] rcu_do_batch+0x34f/0xf20 [ 16.311682][ C0] ? find_held_lock+0x2b/0x80 [ 16.311685][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 16.311689][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.311693][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 16.311697][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 16.311701][ C0] rcu_core+0x2bb/0x500 [ 16.311704][ C0] handle_softirqs+0x21b/0x620 [ 16.311710][ C0] __irq_exit_rcu+0xfa/0x160 [ 16.311713][ C0] irq_exit_rcu+0xe/0x30 [ 16.311717][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.311720][ C0] [ 16.311722][ C0] [ 16.311723][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.311729][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 16.311733][ 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 [ 16.311736][ C0] RSP: 0018:ffffffffb8607df8 EFLAGS: 00000246 [ 16.311743][ C0] RAX: 00000000000720f3 RBX: 1ffffffff70c0fc3 RCX: ffffffffb79ca3c9 [ 16.311745][ C0] RDX: 0000000000000000 RSI: ffffffffb84a57e9 RDI: ffffffffb7c5a220 [ 16.311747][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c06702 [ 16.311748][ C0] R10: ffff888036033813 R11: ffffffffb8611288 R12: 0000000000000000 [ 16.311750][ C0] R13: ffffffffb861f280 R14: dffffc0000000000 R15: 0000000000014770 [ 16.311754][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 16.311760][ C0] default_idle+0x9/0x10 [ 16.311762][ C0] default_idle_call+0x6d/0xb0 [ 16.311765][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 16.311769][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 16.311773][ C0] ? tsc_verify_tsc_adjust+0x98/0x310 [ 16.311784][ C0] do_idle+0xf6/0x160 [ 16.311788][ C0] cpu_startup_entry+0x54/0x60 [ 16.311792][ C0] rest_init+0x14b/0x260 [ 16.311795][ C0] start_kernel+0x350/0x410 [ 16.311799][ C0] x86_64_start_reservations+0x18/0x30 [ 16.311805][ C0] x86_64_start_kernel+0xf8/0x150 [ 16.311808][ C0] common_startup_64+0x13e/0x148 [ 16.311819][ C0]