[ 14.460577][ C2] [ 14.460736][ C2] ================================ [ 14.460998][ C2] WARNING: inconsistent lock state [ 14.461303][ C2] 6.15.0-virtme #1 Not tainted [ 14.461569][ C2] -------------------------------- [ 14.461820][ C2] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 14.462138][ C2] swapper/2/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 14.462483][ C2] ffffffff87b95218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 14.462939][ C2] {SOFTIRQ-ON-W} state was registered at: [ 14.463174][ C2] __lock_acquire+0x20b/0x7e0 [ 14.463442][ C2] lock_acquire.part.0+0xb6/0x240 [ 14.463682][ C2] _raw_spin_lock+0x33/0x40 [ 14.463910][ C2] xa_store+0x1c/0x50 [ 14.464111][ C2] ref_tracker_dir_debugfs+0x168/0x1b0 [ 14.464323][ C2] init_net_debugfs+0x15/0x70 [ 14.464587][ C2] do_one_initcall+0x8c/0x1e0 [ 14.464847][ C2] do_initcalls+0x176/0x280 [ 14.465113][ C2] kernel_init_freeable+0x22d/0x300 [ 14.465330][ C2] kernel_init+0x20/0x200 [ 14.465558][ C2] ret_from_fork+0x240/0x320 [ 14.465856][ C2] ret_from_fork_asm+0x1a/0x30 [ 14.466090][ C2] irq event stamp: 185066 [ 14.466260][ C2] hardirqs last enabled at (185066): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 14.466697][ C2] hardirqs last disabled at (185065): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 14.467213][ C2] softirqs last enabled at (184664): [] handle_softirqs+0x358/0x620 [ 14.467741][ C2] softirqs last disabled at (184683): [] __irq_exit_rcu+0xfa/0x160 [ 14.468145][ C2] [ 14.468145][ C2] other info that might help us debug this: [ 14.468476][ C2] Possible unsafe locking scenario: [ 14.468476][ C2] [ 14.468836][ C2] CPU0 [ 14.469020][ C2] ---- [ 14.469197][ C2] lock(&xa->xa_lock#8); [ 14.469413][ C2] [ 14.469603][ C2] lock(&xa->xa_lock#8); [ 14.469832][ C2] [ 14.469832][ C2] *** DEADLOCK *** [ 14.469832][ C2] [ 14.470250][ C2] 1 lock held by swapper/2/0: [ 14.470490][ C2] #0: ffffffff851793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 14.470906][ C2] [ 14.470906][ C2] stack backtrace: [ 14.471196][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 14.471202][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.471204][ C2] Call Trace: [ 14.471206][ C2] [ 14.471209][ C2] dump_stack_lvl+0x82/0xd0 [ 14.471215][ C2] print_usage_bug.part.0+0x25f/0x360 [ 14.471221][ C2] mark_lock_irq+0x343/0x400 [ 14.471227][ C2] mark_lock+0x174/0x2f0 [ 14.471230][ C2] mark_usage+0x46/0x150 [ 14.471233][ C2] __lock_acquire+0x20b/0x7e0 [ 14.471236][ C2] ? unwind_next_frame+0x4f8/0x1e10 [ 14.471242][ C2] ? start_secondary+0x213/0x2a0 [ 14.471248][ C2] lock_acquire.part.0+0xb6/0x240 [ 14.471250][ C2] ? xa_set_mark+0x73/0x120 [ 14.471254][ C2] ? rcu_is_watching+0x12/0xc0 [ 14.471257][ C2] ? lock_acquire+0x10c/0x170 [ 14.471259][ C2] ? xa_set_mark+0x73/0x120 [ 14.471263][ C2] _raw_spin_lock+0x33/0x40 [ 14.471267][ C2] ? xa_set_mark+0x73/0x120 [ 14.471269][ C2] xa_set_mark+0x73/0x120 [ 14.471272][ C2] ? __pfx_xa_set_mark+0x10/0x10 [ 14.471274][ C2] ? __lock_acquire+0x44d/0x7e0 [ 14.471279][ C2] ? find_held_lock+0x2b/0x80 [ 14.471284][ C2] ref_tracker_dir_exit+0xb2/0x740 [ 14.471290][ C2] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 14.471294][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 14.471298][ C2] ? ref_tracker_free+0x35d/0x900 [ 14.471302][ C2] ? __lock_acquire+0x44d/0x7e0 [ 14.471305][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 14.471308][ C2] ? __sk_destruct+0x383/0x780 [ 14.471313][ C2] ? rcu_do_batch+0x34f/0xf20 [ 14.471317][ C2] ? rcu_core+0x2bb/0x500 [ 14.471322][ C2] ? handle_softirqs+0x21b/0x620 [ 14.471328][ C2] __put_net+0x83/0x140 [ 14.471334][ C2] ? do_idle+0xf6/0x160 [ 14.471340][ C2] ? __pfx___put_net+0x10/0x10 [ 14.471347][ C2] ? bpf_sk_storage_free+0x9f/0x1c0 [ 14.471356][ C2] __sk_destruct+0x58a/0x780 [ 14.471362][ C2] ? rcu_do_batch+0x34a/0xf20 [ 14.471367][ C2] rcu_do_batch+0x34f/0xf20 [ 14.471373][ C2] ? find_held_lock+0x2b/0x80 [ 14.471379][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 14.471384][ C2] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 14.471389][ C2] ? lockdep_hardirqs_on+0x7c/0x110 [ 14.471396][ C2] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 14.471403][ C2] rcu_core+0x2bb/0x500 [ 14.471408][ C2] handle_softirqs+0x21b/0x620 [ 14.471415][ C2] __irq_exit_rcu+0xfa/0x160 [ 14.471420][ C2] irq_exit_rcu+0xe/0x30 [ 14.471423][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 14.471429][ C2] [ 14.471432][ C2] [ 14.471434][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 14.471440][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 14.471446][ C2] 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 [ 14.471451][ C2] RSP: 0018:ffffc90000147de8 EFLAGS: 00000246 [ 14.471456][ C2] RAX: 000000000002d169 RBX: 1ffff92000028fc1 RCX: ffffffff83fdc3c9 [ 14.471459][ C2] RDX: 0000000000000000 RSI: ffffffff84ca76e1 RDI: ffffffff8445a2e0 [ 14.471462][ C2] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c26702 [ 14.471464][ C2] R10: ffff888036133813 R11: ffffffff84e11288 R12: 0000000000000000 [ 14.471466][ C2] R13: ffff888001bf2300 R14: dffffc0000000000 R15: 0000000000000000 [ 14.471472][ C2] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 14.471481][ C2] default_idle+0x9/0x10 [ 14.471485][ C2] default_idle_call+0x6d/0xb0 [ 14.471489][ C2] cpuidle_idle_call+0x26f/0x3a0 [ 14.471496][ C2] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 14.471503][ C2] ? tsc_verify_tsc_adjust+0x98/0x310 [ 14.471512][ C2] do_idle+0xf6/0x160 [ 14.471519][ C2] cpu_startup_entry+0x54/0x60 [ 14.471525][ C2] start_secondary+0x213/0x2a0 [ 14.471530][ C2] ? __pfx_start_secondary+0x10/0x10 [ 14.471539][ C2] common_startup_64+0x13e/0x148 [ 14.471553][ C2] [ 15.012390][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 16.066285][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 16.067766][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 17.090266][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 17.091753][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 18.114249][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 18.115705][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 19.138307][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 19.139792][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 20.162293][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 20.163814][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK [ 21.186304][ C3] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK