[ 21.014970][ C1] [ 21.015123][ C1] ================================ [ 21.015340][ C1] WARNING: inconsistent lock state [ 21.015558][ C1] 6.15.0-virtme #1 Not tainted [ 21.015771][ C1] -------------------------------- [ 21.015977][ C1] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 21.016229][ C1] swapper/1/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 21.016482][ C1] ffffffffa778d218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 21.016874][ C1] {SOFTIRQ-ON-W} state was registered at: [ 21.017074][ C1] __lock_acquire+0x20b/0x7e0 [ 21.017299][ C1] lock_acquire.part.0+0xb6/0x240 [ 21.017511][ C1] _raw_spin_lock+0x33/0x40 [ 21.017717][ C1] xa_store+0x1c/0x50 [ 21.017870][ C1] ref_tracker_dir_debugfs+0x168/0x1b0 [ 21.018087][ C1] init_net_debugfs+0x15/0x70 [ 21.018307][ C1] do_one_initcall+0x8c/0x1e0 [ 21.018522][ C1] do_initcalls+0x176/0x280 [ 21.018733][ C1] kernel_init_freeable+0x22d/0x300 [ 21.018936][ C1] kernel_init+0x20/0x200 [ 21.019142][ C1] ret_from_fork+0x240/0x320 [ 21.019357][ C1] ret_from_fork_asm+0x1a/0x30 [ 21.019557][ C1] irq event stamp: 534858 [ 21.019712][ C1] hardirqs last enabled at (534858): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 21.020119][ C1] hardirqs last disabled at (534857): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 21.020524][ C1] softirqs last enabled at (534328): [] handle_softirqs+0x358/0x620 [ 21.020898][ C1] softirqs last disabled at (534335): [] __irq_exit_rcu+0xfa/0x160 [ 21.021255][ C1] [ 21.021255][ C1] other info that might help us debug this: [ 21.021553][ C1] Possible unsafe locking scenario: [ 21.021553][ C1] [ 21.021850][ C1] CPU0 [ 21.022003][ C1] ---- [ 21.022153][ C1] lock(&xa->xa_lock#8); [ 21.022307][ C1] [ 21.022459][ C1] lock(&xa->xa_lock#8); [ 21.022667][ C1] [ 21.022667][ C1] *** DEADLOCK *** [ 21.022667][ C1] [ 21.022966][ C1] 1 lock held by swapper/1/0: [ 21.023169][ C1] #0: ffffffffa4d793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 21.023541][ C1] [ 21.023541][ C1] stack backtrace: [ 21.023797][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 21.023802][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.023806][ C1] Call Trace: [ 21.023809][ C1] [ 21.023812][ C1] dump_stack_lvl+0x82/0xd0 [ 21.023826][ C1] print_usage_bug.part.0+0x25f/0x360 [ 21.023831][ C1] mark_lock_irq+0x343/0x400 [ 21.023839][ C1] mark_lock+0x174/0x2f0 [ 21.023843][ C1] mark_usage+0x46/0x150 [ 21.023847][ C1] __lock_acquire+0x20b/0x7e0 [ 21.023850][ C1] ? unwind_next_frame+0x4f8/0x1e10 [ 21.023858][ C1] ? start_secondary+0x213/0x2a0 [ 21.023867][ C1] lock_acquire.part.0+0xb6/0x240 [ 21.023870][ C1] ? xa_set_mark+0x73/0x120 [ 21.023874][ C1] ? rcu_is_watching+0x12/0xc0 [ 21.023882][ C1] ? lock_acquire+0x10c/0x170 [ 21.023885][ C1] ? xa_set_mark+0x73/0x120 [ 21.023888][ C1] _raw_spin_lock+0x33/0x40 [ 21.023891][ C1] ? xa_set_mark+0x73/0x120 [ 21.023896][ C1] xa_set_mark+0x73/0x120 [ 21.023899][ C1] ? __pfx_xa_set_mark+0x10/0x10 [ 21.023903][ C1] ? __lock_acquire+0x44d/0x7e0 [ 21.023909][ C1] ? find_held_lock+0x2b/0x80 [ 21.023912][ C1] ref_tracker_dir_exit+0xb2/0x740 [ 21.023918][ C1] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 21.023922][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 21.023926][ C1] ? ref_tracker_free+0x35d/0x900 [ 21.023929][ C1] ? __lock_acquire+0x44d/0x7e0 [ 21.023932][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 21.023935][ C1] ? __sk_destruct+0x383/0x780 [ 21.023950][ C1] ? rcu_do_batch+0x34f/0xf20 [ 21.023953][ C1] ? rcu_core+0x2bb/0x500 [ 21.023955][ C1] ? handle_softirqs+0x21b/0x620 [ 21.023960][ C1] __put_net+0x83/0x140 [ 21.023968][ C1] ? do_idle+0xf6/0x160 [ 21.023977][ C1] ? __pfx___put_net+0x10/0x10 [ 21.023982][ C1] ? bpf_sk_storage_free+0x9f/0x1c0 [ 21.023991][ C1] __sk_destruct+0x58a/0x780 [ 21.023994][ C1] ? rcu_do_batch+0x34a/0xf20 [ 21.023997][ C1] rcu_do_batch+0x34f/0xf20 [ 21.024001][ C1] ? find_held_lock+0x2b/0x80 [ 21.024005][ C1] ? __pfx_rcu_do_batch+0x10/0x10 [ 21.024008][ C1] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 21.024012][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 21.024017][ C1] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 21.024022][ C1] rcu_core+0x2bb/0x500 [ 21.024025][ C1] handle_softirqs+0x21b/0x620 [ 21.024030][ C1] __irq_exit_rcu+0xfa/0x160 [ 21.024034][ C1] irq_exit_rcu+0xe/0x30 [ 21.024037][ C1] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 21.024041][ C1] [ 21.024042][ C1] [ 21.024044][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 21.024052][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 21.024056][ C1] 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 [ 21.024059][ C1] RSP: 0018:ffffc90000137de8 EFLAGS: 00000242 [ 21.024066][ C1] RAX: 000000000008273d RBX: 1ffff92000026fc1 RCX: ffffffffa3dca3c9 [ 21.024068][ C1] RDX: 0000000000000000 RSI: ffffffffa48a57e9 RDI: ffffffffa405a220 [ 21.024070][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1005e96702 [ 21.024072][ C1] R10: ffff88802f4b3813 R11: ffffffffa4a11288 R12: 0000000000000000 [ 21.024073][ C1] R13: ffff888001bf0040 R14: dffffc0000000000 R15: 0000000000000000 [ 21.024077][ C1] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 21.024083][ C1] default_idle+0x9/0x10 [ 21.024086][ C1] default_idle_call+0x6d/0xb0 [ 21.024089][ C1] cpuidle_idle_call+0x26f/0x3a0 [ 21.024093][ C1] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 21.024097][ C1] ? tsc_verify_tsc_adjust+0x98/0x310 [ 21.024103][ C1] do_idle+0xf6/0x160 [ 21.024107][ C1] cpu_startup_entry+0x54/0x60 [ 21.024111][ C1] start_secondary+0x213/0x2a0 [ 21.024115][ C1] ? __pfx_start_secondary+0x10/0x10 [ 21.024120][ C1] common_startup_64+0x13e/0x148 [ 21.024131][ C1]