[ 20.567836][ C3] [ 20.568008][ C3] ================================ [ 20.568229][ C3] WARNING: inconsistent lock state [ 20.568448][ C3] 6.15.0-virtme #1 Not tainted [ 20.568672][ C3] -------------------------------- [ 20.568891][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 20.569185][ C3] swapper/3/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 20.569459][ C3] ffffffff8f78d218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 20.569853][ C3] {SOFTIRQ-ON-W} state was registered at: [ 20.570067][ C3] __lock_acquire+0x20b/0x7e0 [ 20.570293][ C3] lock_acquire.part.0+0xb6/0x240 [ 20.570510][ C3] _raw_spin_lock+0x33/0x40 [ 20.570716][ C3] xa_store+0x1c/0x50 [ 20.570868][ C3] ref_tracker_dir_debugfs+0x168/0x1b0 [ 20.571094][ C3] init_net_debugfs+0x15/0x70 [ 20.571335][ C3] do_one_initcall+0x8c/0x1e0 [ 20.571577][ C3] do_initcalls+0x176/0x280 [ 20.571848][ C3] kernel_init_freeable+0x22d/0x300 [ 20.572106][ C3] kernel_init+0x20/0x200 [ 20.572315][ C3] ret_from_fork+0x240/0x320 [ 20.572636][ C3] ret_from_fork_asm+0x1a/0x30 [ 20.572944][ C3] irq event stamp: 254736 [ 20.573177][ C3] hardirqs last enabled at (254736): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 20.573673][ C3] hardirqs last disabled at (254735): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 20.574077][ C3] softirqs last enabled at (253802): [] handle_softirqs+0x358/0x620 [ 20.574438][ C3] softirqs last disabled at (253809): [] __irq_exit_rcu+0xfa/0x160 [ 20.574792][ C3] [ 20.574792][ C3] other info that might help us debug this: [ 20.575089][ C3] Possible unsafe locking scenario: [ 20.575089][ C3] [ 20.575390][ C3] CPU0 [ 20.575542][ C3] ---- [ 20.575704][ C3] lock(&xa->xa_lock#8); [ 20.575871][ C3] [ 20.576059][ C3] lock(&xa->xa_lock#8); [ 20.576283][ C3] [ 20.576283][ C3] *** DEADLOCK *** [ 20.576283][ C3] [ 20.576601][ C3] 1 lock held by swapper/3/0: [ 20.576824][ C3] #0: ffffffff8cd793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 20.577216][ C3] [ 20.577216][ C3] stack backtrace: [ 20.577557][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 20.577565][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.577569][ C3] Call Trace: [ 20.577572][ C3] [ 20.577577][ C3] dump_stack_lvl+0x82/0xd0 [ 20.577588][ C3] print_usage_bug.part.0+0x25f/0x360 [ 20.577599][ C3] mark_lock_irq+0x343/0x400 [ 20.577612][ C3] mark_lock+0x174/0x2f0 [ 20.577618][ C3] mark_usage+0x46/0x150 [ 20.577624][ C3] __lock_acquire+0x20b/0x7e0 [ 20.577629][ C3] ? unwind_next_frame+0x4f8/0x1e10 [ 20.577638][ C3] ? start_secondary+0x213/0x2a0 [ 20.577648][ C3] lock_acquire.part.0+0xb6/0x240 [ 20.577654][ C3] ? xa_set_mark+0x73/0x120 [ 20.577661][ C3] ? rcu_is_watching+0x12/0xc0 [ 20.577671][ C3] ? lock_acquire+0x10c/0x170 [ 20.577676][ C3] ? xa_set_mark+0x73/0x120 [ 20.577682][ C3] _raw_spin_lock+0x33/0x40 [ 20.577688][ C3] ? xa_set_mark+0x73/0x120 [ 20.577692][ C3] xa_set_mark+0x73/0x120 [ 20.577696][ C3] ? __pfx_xa_set_mark+0x10/0x10 [ 20.577700][ C3] ? __lock_acquire+0x44d/0x7e0 [ 20.577710][ C3] ? find_held_lock+0x2b/0x80 [ 20.577717][ C3] ref_tracker_dir_exit+0xb2/0x740 [ 20.577727][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 20.577733][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 20.577740][ C3] ? ref_tracker_free+0x35d/0x900 [ 20.577744][ C3] ? __lock_acquire+0x44d/0x7e0 [ 20.577748][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 20.577752][ C3] ? __sk_destruct+0x383/0x780 [ 20.577760][ C3] ? rcu_do_batch+0x34f/0xf20 [ 20.577765][ C3] ? rcu_core+0x2bb/0x500 [ 20.577768][ C3] ? handle_softirqs+0x21b/0x620 [ 20.577778][ C3] __put_net+0x83/0x140 [ 20.577785][ C3] ? do_idle+0xf6/0x160 [ 20.577794][ C3] ? __pfx___put_net+0x10/0x10 [ 20.577801][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 20.577809][ C3] __sk_destruct+0x58a/0x780 [ 20.577814][ C3] ? rcu_do_batch+0x34a/0xf20 [ 20.577819][ C3] rcu_do_batch+0x34f/0xf20 [ 20.577825][ C3] ? find_held_lock+0x2b/0x80 [ 20.577832][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 20.577838][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 20.577844][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 20.577851][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 20.577859][ C3] rcu_core+0x2bb/0x500 [ 20.577864][ C3] handle_softirqs+0x21b/0x620 [ 20.577874][ C3] __irq_exit_rcu+0xfa/0x160 [ 20.577879][ C3] irq_exit_rcu+0xe/0x30 [ 20.577885][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 20.577891][ C3] [ 20.577893][ C3] [ 20.577896][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 20.577904][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 20.577911][ C3] 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 [ 20.577916][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000246 [ 20.577921][ C3] RAX: 000000000003df6f RBX: 1ffff9200002afc1 RCX: ffffffff8bdca3c9 [ 20.577925][ C3] RDX: 0000000000000000 RSI: ffffffff8c8a57e9 RDI: ffffffff8c05a220 [ 20.577928][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c36702 [ 20.577930][ C3] R10: ffff8880361b3813 R11: ffffffff8ca11288 R12: 0000000000000000 [ 20.577933][ C3] R13: ffff888001bf45c0 R14: dffffc0000000000 R15: 0000000000000000 [ 20.577940][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 20.577949][ C3] default_idle+0x9/0x10 [ 20.577954][ C3] default_idle_call+0x6d/0xb0 [ 20.577958][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 20.577964][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 20.577970][ C3] ? tsc_verify_tsc_adjust+0x98/0x310 [ 20.577978][ C3] do_idle+0xf6/0x160 [ 20.577985][ C3] cpu_startup_entry+0x54/0x60 [ 20.577991][ C3] start_secondary+0x213/0x2a0 [ 20.577996][ C3] ? __pfx_start_secondary+0x10/0x10 [ 20.578004][ C3] common_startup_64+0x13e/0x148 [ 20.578017][ C3]