[ 13.799807][ C0] [ 13.799986][ C0] ================================ [ 13.800221][ C0] WARNING: inconsistent lock state [ 13.800430][ C0] 6.15.0-virtme #1 Not tainted [ 13.800638][ C0] -------------------------------- [ 13.800844][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 13.801108][ C0] swapper/0/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 13.801365][ C0] ffffffffbad95218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 13.801730][ C0] {SOFTIRQ-ON-W} state was registered at: [ 13.801935][ C0] __lock_acquire+0x20b/0x7e0 [ 13.802155][ C0] lock_acquire.part.0+0xb6/0x240 [ 13.802363][ C0] _raw_spin_lock+0x33/0x40 [ 13.802575][ C0] xa_store+0x1c/0x50 [ 13.802736][ C0] ref_tracker_dir_debugfs+0x168/0x1b0 [ 13.802950][ C0] init_net_debugfs+0x15/0x70 [ 13.803161][ C0] do_one_initcall+0x8c/0x1e0 [ 13.803370][ C0] do_initcalls+0x176/0x280 [ 13.803581][ C0] kernel_init_freeable+0x22d/0x300 [ 13.803793][ C0] kernel_init+0x20/0x200 [ 13.804002][ C0] ret_from_fork+0x240/0x320 [ 13.804219][ C0] ret_from_fork_asm+0x1a/0x30 [ 13.804439][ C0] irq event stamp: 428068 [ 13.804614][ C0] hardirqs last enabled at (428068): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.805052][ C0] hardirqs last disabled at (428067): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 13.805496][ C0] softirqs last enabled at (427754): [] handle_softirqs+0x358/0x620 [ 13.805870][ C0] softirqs last disabled at (427797): [] __irq_exit_rcu+0xfa/0x160 [ 13.806242][ C0] [ 13.806242][ C0] other info that might help us debug this: [ 13.806552][ C0] Possible unsafe locking scenario: [ 13.806552][ C0] [ 13.806863][ C0] CPU0 [ 13.807018][ C0] ---- [ 13.807174][ C0] lock(&xa->xa_lock#8); [ 13.807334][ C0] [ 13.807489][ C0] lock(&xa->xa_lock#8); [ 13.807697][ C0] [ 13.807697][ C0] *** DEADLOCK *** [ 13.807697][ C0] [ 13.808008][ C0] 1 lock held by swapper/0/0: [ 13.808216][ C0] #0: ffffffffb83793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 13.808590][ C0] [ 13.808590][ C0] stack backtrace: [ 13.808852][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 13.808857][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.808859][ C0] Call Trace: [ 13.808862][ C0] [ 13.808864][ C0] dump_stack_lvl+0x82/0xd0 [ 13.808871][ C0] print_usage_bug.part.0+0x25f/0x360 [ 13.808875][ C0] mark_lock_irq+0x343/0x400 [ 13.808882][ C0] mark_lock+0x174/0x2f0 [ 13.808885][ C0] mark_usage+0x46/0x150 [ 13.808888][ C0] __lock_acquire+0x20b/0x7e0 [ 13.808891][ C0] ? find_held_lock+0x2b/0x80 [ 13.808897][ C0] lock_acquire.part.0+0xb6/0x240 [ 13.808899][ C0] ? xa_set_mark+0x73/0x120 [ 13.808903][ C0] ? rcu_is_watching+0x12/0xc0 [ 13.808906][ C0] ? lock_acquire+0x10c/0x170 [ 13.808908][ C0] ? xa_set_mark+0x73/0x120 [ 13.808911][ C0] _raw_spin_lock+0x33/0x40 [ 13.808915][ C0] ? xa_set_mark+0x73/0x120 [ 13.808917][ C0] xa_set_mark+0x73/0x120 [ 13.808920][ C0] ? __pfx_xa_set_mark+0x10/0x10 [ 13.808922][ C0] ? __lock_acquire+0x44d/0x7e0 [ 13.808927][ C0] ? find_held_lock+0x2b/0x80 [ 13.808931][ C0] ref_tracker_dir_exit+0xb2/0x740 [ 13.808936][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.808940][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 13.808944][ C0] ? ref_tracker_free+0x35d/0x900 [ 13.808948][ C0] ? __lock_acquire+0x44d/0x7e0 [ 13.808950][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 13.808954][ C0] ? __sk_destruct+0x383/0x780 [ 13.808961][ C0] ? rcu_do_batch+0x34f/0xf20 [ 13.808964][ C0] ? rcu_core+0x2bb/0x500 [ 13.808967][ C0] ? handle_softirqs+0x21b/0x620 [ 13.808971][ C0] __put_net+0x83/0x140 [ 13.808977][ C0] ? do_idle+0xf6/0x160 [ 13.808983][ C0] ? __pfx___put_net+0x10/0x10 [ 13.808987][ C0] ? bpf_sk_storage_free+0x9f/0x1c0 [ 13.808992][ C0] __sk_destruct+0x58a/0x780 [ 13.808996][ C0] ? rcu_do_batch+0x34a/0xf20 [ 13.808999][ C0] rcu_do_batch+0x34f/0xf20 [ 13.809003][ C0] ? find_held_lock+0x2b/0x80 [ 13.809007][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 13.809011][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.809014][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 13.809019][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 13.809024][ C0] rcu_core+0x2bb/0x500 [ 13.809027][ C0] handle_softirqs+0x21b/0x620 [ 13.809032][ C0] __irq_exit_rcu+0xfa/0x160 [ 13.809035][ C0] irq_exit_rcu+0xe/0x30 [ 13.809037][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 13.809041][ C0] [ 13.809042][ C0] [ 13.809044][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.809049][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 13.809053][ C0] 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 [ 13.809056][ C0] RSP: 0018:ffffffffb8007df8 EFLAGS: 00000242 [ 13.809060][ C0] RAX: 0000000000068713 RBX: 1ffffffff7000fc3 RCX: ffffffffb71dc3c9 [ 13.809062][ C0] RDX: 0000000000000000 RSI: ffffffffb7ea76e1 RDI: ffffffffb765a2e0 [ 13.809063][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c06702 [ 13.809065][ C0] R10: ffff888036033813 R11: ffffffffb8011288 R12: 0000000000000000 [ 13.809066][ C0] R13: ffffffffb801f280 R14: dffffc0000000000 R15: 0000000000014770 [ 13.809070][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 13.809076][ C0] default_idle+0x9/0x10 [ 13.809078][ C0] default_idle_call+0x6d/0xb0 [ 13.809080][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 13.809084][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 13.809089][ C0] ? tsc_verify_tsc_adjust+0x98/0x310 [ 13.809095][ C0] do_idle+0xf6/0x160 [ 13.809099][ C0] cpu_startup_entry+0x54/0x60 [ 13.809103][ C0] rest_init+0x14b/0x260 [ 13.809106][ C0] start_kernel+0x350/0x410 [ 13.809109][ C0] x86_64_start_reservations+0x18/0x30 [ 13.809114][ C0] x86_64_start_kernel+0xf8/0x150 [ 13.809118][ C0] common_startup_64+0x13e/0x148 [ 13.809125][ C0]