[ 19.074281][ C3] [ 19.074427][ C3] ================================ [ 19.074632][ C3] WARNING: inconsistent lock state [ 19.074867][ C3] 6.15.0-virtme #1 Not tainted [ 19.075060][ C3] -------------------------------- [ 19.075250][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 19.075506][ C3] swapper/3/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 19.075770][ C3] ffffffff8cd8d218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 19.076134][ C3] {SOFTIRQ-ON-W} state was registered at: [ 19.076333][ C3] __lock_acquire+0x20b/0x7e0 [ 19.076551][ C3] lock_acquire.part.0+0xb6/0x240 [ 19.076756][ C3] _raw_spin_lock+0x33/0x40 [ 19.076950][ C3] xa_store+0x1c/0x50 [ 19.077108][ C3] ref_tracker_dir_debugfs+0x168/0x1b0 [ 19.077316][ C3] init_net_debugfs+0x15/0x70 [ 19.077519][ C3] do_one_initcall+0x8c/0x1e0 [ 19.077722][ C3] do_initcalls+0x176/0x280 [ 19.077918][ C3] kernel_init_freeable+0x22d/0x300 [ 19.078119][ C3] kernel_init+0x20/0x200 [ 19.078316][ C3] ret_from_fork+0x240/0x320 [ 19.078544][ C3] ret_from_fork_asm+0x1a/0x30 [ 19.078738][ C3] irq event stamp: 274510 [ 19.078888][ C3] hardirqs last enabled at (274510): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 19.079277][ C3] hardirqs last disabled at (274509): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 19.079667][ C3] softirqs last enabled at (272572): [] handle_softirqs+0x358/0x620 [ 19.080010][ C3] softirqs last disabled at (272579): [] __irq_exit_rcu+0xfa/0x160 [ 19.080349][ C3] [ 19.080349][ C3] other info that might help us debug this: [ 19.080634][ C3] Possible unsafe locking scenario: [ 19.080634][ C3] [ 19.080921][ C3] CPU0 [ 19.081067][ C3] ---- [ 19.081220][ C3] lock(&xa->xa_lock#8); [ 19.081368][ C3] [ 19.081513][ C3] lock(&xa->xa_lock#8); [ 19.081717][ C3] [ 19.081717][ C3] *** DEADLOCK *** [ 19.081717][ C3] [ 19.082001][ C3] 1 lock held by swapper/3/0: [ 19.082199][ C3] #0: ffffffff8a3793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 19.082552][ C3] [ 19.082552][ C3] stack backtrace: [ 19.082793][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 19.082797][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.082800][ C3] Call Trace: [ 19.082801][ C3] [ 19.082805][ C3] dump_stack_lvl+0x82/0xd0 [ 19.082811][ C3] print_usage_bug.part.0+0x25f/0x360 [ 19.082816][ C3] mark_lock_irq+0x343/0x400 [ 19.082823][ C3] mark_lock+0x174/0x2f0 [ 19.082827][ C3] mark_usage+0x46/0x150 [ 19.082831][ C3] __lock_acquire+0x20b/0x7e0 [ 19.082834][ C3] ? unwind_next_frame+0x4f8/0x1e10 [ 19.082840][ C3] ? start_secondary+0x213/0x2a0 [ 19.082846][ C3] lock_acquire.part.0+0xb6/0x240 [ 19.082850][ C3] ? xa_set_mark+0x73/0x120 [ 19.082853][ C3] ? rcu_is_watching+0x12/0xc0 [ 19.082858][ C3] ? lock_acquire+0x10c/0x170 [ 19.082861][ C3] ? xa_set_mark+0x73/0x120 [ 19.082865][ C3] _raw_spin_lock+0x33/0x40 [ 19.082868][ C3] ? xa_set_mark+0x73/0x120 [ 19.082871][ C3] xa_set_mark+0x73/0x120 [ 19.082874][ C3] ? __pfx_xa_set_mark+0x10/0x10 [ 19.082877][ C3] ? __lock_acquire+0x44d/0x7e0 [ 19.082882][ C3] ? find_held_lock+0x2b/0x80 [ 19.082886][ C3] ref_tracker_dir_exit+0xb2/0x740 [ 19.082892][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 19.082895][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 19.082899][ C3] ? ref_tracker_free+0x35d/0x900 [ 19.082902][ C3] ? __lock_acquire+0x44d/0x7e0 [ 19.082905][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 19.082908][ C3] ? __sk_destruct+0x383/0x780 [ 19.082915][ C3] ? rcu_do_batch+0x34f/0xf20 [ 19.082918][ C3] ? rcu_core+0x2bb/0x500 [ 19.082920][ C3] ? handle_softirqs+0x21b/0x620 [ 19.082925][ C3] __put_net+0x83/0x140 [ 19.082929][ C3] ? do_idle+0xf6/0x160 [ 19.082935][ C3] ? __pfx___put_net+0x10/0x10 [ 19.082939][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 19.082944][ C3] __sk_destruct+0x58a/0x780 [ 19.082947][ C3] ? rcu_do_batch+0x34a/0xf20 [ 19.082950][ C3] rcu_do_batch+0x34f/0xf20 [ 19.082954][ C3] ? find_held_lock+0x2b/0x80 [ 19.082958][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 19.082961][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 19.082965][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 19.082969][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 19.082974][ C3] rcu_core+0x2bb/0x500 [ 19.082977][ C3] handle_softirqs+0x21b/0x620 [ 19.082983][ C3] __irq_exit_rcu+0xfa/0x160 [ 19.082986][ C3] irq_exit_rcu+0xe/0x30 [ 19.082990][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 19.082993][ C3] [ 19.082994][ C3] [ 19.082996][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 19.083000][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 19.083004][ 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 [ 19.083007][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000242 [ 19.083010][ C3] RAX: 00000000000428c1 RBX: 1ffff9200002afc1 RCX: ffffffff893ca3c9 [ 19.083012][ C3] RDX: 0000000000000000 RSI: ffffffff89ea57e9 RDI: ffffffff8965a220 [ 19.083014][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c36702 [ 19.083015][ C3] R10: ffff8880361b3813 R11: ffffffff8a011288 R12: 0000000000000000 [ 19.083017][ C3] R13: ffff888001bf45c0 R14: dffffc0000000000 R15: 0000000000000000 [ 19.083020][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 19.083026][ C3] default_idle+0x9/0x10 [ 19.083029][ C3] default_idle_call+0x6d/0xb0 [ 19.083031][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 19.083035][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 19.083039][ C3] ? tsc_verify_tsc_adjust+0x98/0x310 [ 19.083043][ C3] do_idle+0xf6/0x160 [ 19.083047][ C3] cpu_startup_entry+0x54/0x60 [ 19.083051][ C3] start_secondary+0x213/0x2a0 [ 19.083054][ C3] ? __pfx_start_secondary+0x10/0x10 [ 19.083058][ C3] common_startup_64+0x13e/0x148 [ 19.083065][ C3]