[ 20.278513][ C3] [ 20.278685][ C3] ================================ [ 20.278883][ C3] WARNING: inconsistent lock state [ 20.279089][ C3] 6.15.0-virtme #1 Not tainted [ 20.279296][ C3] -------------------------------- [ 20.279492][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 20.279749][ C3] swapper/3/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 20.280006][ C3] ffffffff94d8d218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 20.280359][ C3] {SOFTIRQ-ON-W} state was registered at: [ 20.280568][ C3] __lock_acquire+0x20b/0x7e0 [ 20.280780][ C3] lock_acquire.part.0+0xb6/0x240 [ 20.280981][ C3] _raw_spin_lock+0x33/0x40 [ 20.281189][ C3] xa_store+0x1c/0x50 [ 20.281346][ C3] ref_tracker_dir_debugfs+0x168/0x1b0 [ 20.281545][ C3] init_net_debugfs+0x15/0x70 [ 20.281746][ C3] do_one_initcall+0x8c/0x1e0 [ 20.281947][ C3] do_initcalls+0x176/0x280 [ 20.282146][ C3] kernel_init_freeable+0x22d/0x300 [ 20.282351][ C3] kernel_init+0x20/0x200 [ 20.282568][ C3] ret_from_fork+0x240/0x320 [ 20.282777][ C3] ret_from_fork_asm+0x1a/0x30 [ 20.282996][ C3] irq event stamp: 299782 [ 20.283163][ C3] hardirqs last enabled at (299782): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 20.283567][ C3] hardirqs last disabled at (299781): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 20.283963][ C3] softirqs last enabled at (297846): [] handle_softirqs+0x358/0x620 [ 20.284321][ C3] softirqs last disabled at (297853): [] __irq_exit_rcu+0xfa/0x160 [ 20.284669][ C3] [ 20.284669][ C3] other info that might help us debug this: [ 20.284968][ C3] Possible unsafe locking scenario: [ 20.284968][ C3] [ 20.285277][ C3] CPU0 [ 20.285424][ C3] ---- [ 20.285570][ C3] lock(&xa->xa_lock#8); [ 20.285737][ C3] [ 20.285886][ C3] lock(&xa->xa_lock#8); [ 20.286082][ C3] [ 20.286082][ C3] *** DEADLOCK *** [ 20.286082][ C3] [ 20.286384][ C3] 1 lock held by swapper/3/0: [ 20.286581][ C3] #0: ffffffff923793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 20.286934][ C3] [ 20.286934][ C3] stack backtrace: [ 20.287180][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 20.287186][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.287188][ C3] Call Trace: [ 20.287190][ C3] [ 20.287193][ C3] dump_stack_lvl+0x82/0xd0 [ 20.287202][ C3] print_usage_bug.part.0+0x25f/0x360 [ 20.287208][ C3] mark_lock_irq+0x343/0x400 [ 20.287215][ C3] mark_lock+0x174/0x2f0 [ 20.287219][ C3] mark_usage+0x46/0x150 [ 20.287223][ C3] __lock_acquire+0x20b/0x7e0 [ 20.287227][ C3] ? unwind_next_frame+0x4f8/0x1e10 [ 20.287233][ C3] ? start_secondary+0x213/0x2a0 [ 20.287239][ C3] lock_acquire.part.0+0xb6/0x240 [ 20.287243][ C3] ? xa_set_mark+0x73/0x120 [ 20.287247][ C3] ? rcu_is_watching+0x12/0xc0 [ 20.287254][ C3] ? lock_acquire+0x10c/0x170 [ 20.287257][ C3] ? xa_set_mark+0x73/0x120 [ 20.287261][ C3] _raw_spin_lock+0x33/0x40 [ 20.287264][ C3] ? xa_set_mark+0x73/0x120 [ 20.287267][ C3] xa_set_mark+0x73/0x120 [ 20.287270][ C3] ? __pfx_xa_set_mark+0x10/0x10 [ 20.287272][ C3] ? __lock_acquire+0x44d/0x7e0 [ 20.287278][ C3] ? find_held_lock+0x2b/0x80 [ 20.287282][ C3] ref_tracker_dir_exit+0xb2/0x740 [ 20.287288][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 20.287292][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 20.287296][ C3] ? ref_tracker_free+0x35d/0x900 [ 20.287299][ C3] ? __lock_acquire+0x44d/0x7e0 [ 20.287303][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 20.287306][ C3] ? __sk_destruct+0x383/0x780 [ 20.287312][ C3] ? rcu_do_batch+0x34f/0xf20 [ 20.287315][ C3] ? rcu_core+0x2bb/0x500 [ 20.287318][ C3] ? handle_softirqs+0x21b/0x620 [ 20.287322][ C3] __put_net+0x83/0x140 [ 20.287328][ C3] ? do_idle+0xf6/0x160 [ 20.287334][ C3] ? __pfx___put_net+0x10/0x10 [ 20.287338][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 20.287344][ C3] __sk_destruct+0x58a/0x780 [ 20.287347][ C3] ? rcu_do_batch+0x34a/0xf20 [ 20.287350][ C3] rcu_do_batch+0x34f/0xf20 [ 20.287354][ C3] ? find_held_lock+0x2b/0x80 [ 20.287358][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 20.287362][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 20.287365][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 20.287371][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 20.287375][ C3] rcu_core+0x2bb/0x500 [ 20.287378][ C3] handle_softirqs+0x21b/0x620 [ 20.287384][ C3] __irq_exit_rcu+0xfa/0x160 [ 20.287387][ C3] irq_exit_rcu+0xe/0x30 [ 20.287391][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 20.287395][ C3] [ 20.287396][ C3] [ 20.287397][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 20.287403][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 20.287407][ 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 [ 20.287410][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000246 [ 20.287414][ C3] RAX: 0000000000048b7b RBX: 1ffff9200002afc1 RCX: ffffffff913ca3c9 [ 20.287416][ C3] RDX: 0000000000000000 RSI: ffffffff91ea57e9 RDI: ffffffff9165a220 [ 20.287417][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c36702 [ 20.287419][ C3] R10: ffff8880361b3813 R11: ffffffff92011288 R12: 0000000000000000 [ 20.287421][ C3] R13: ffff888001bf45c0 R14: dffffc0000000000 R15: 0000000000000000 [ 20.287425][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 20.287430][ C3] default_idle+0x9/0x10 [ 20.287433][ C3] default_idle_call+0x6d/0xb0 [ 20.287435][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 20.287439][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 20.287443][ C3] ? tsc_verify_tsc_adjust+0x98/0x310 [ 20.287448][ C3] do_idle+0xf6/0x160 [ 20.287452][ C3] cpu_startup_entry+0x54/0x60 [ 20.287455][ C3] start_secondary+0x213/0x2a0 [ 20.287458][ C3] ? __pfx_start_secondary+0x10/0x10 [ 20.287463][ C3] common_startup_64+0x13e/0x148 [ 20.287471][ C3]