[ 16.750025][ C3] [ 16.750172][ C3] ================================ [ 16.750364][ C3] WARNING: inconsistent lock state [ 16.750556][ C3] 6.15.0-virtme #1 Not tainted [ 16.750759][ C3] -------------------------------- [ 16.750954][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 16.751190][ C3] swapper/3/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 16.751432][ C3] ffffffffaaf8d218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 16.751789][ C3] {SOFTIRQ-ON-W} state was registered at: [ 16.751973][ C3] __lock_acquire+0x20b/0x7e0 [ 16.752173][ C3] lock_acquire.part.0+0xb6/0x240 [ 16.752375][ C3] _raw_spin_lock+0x33/0x40 [ 16.752570][ C3] xa_store+0x1c/0x50 [ 16.752713][ C3] ref_tracker_dir_debugfs+0x168/0x1b0 [ 16.752920][ C3] init_net_debugfs+0x15/0x70 [ 16.753114][ C3] do_one_initcall+0x8c/0x1e0 [ 16.753319][ C3] do_initcalls+0x176/0x280 [ 16.753516][ C3] kernel_init_freeable+0x22d/0x300 [ 16.753718][ C3] kernel_init+0x20/0x200 [ 16.753910][ C3] ret_from_fork+0x240/0x320 [ 16.754118][ C3] ret_from_fork_asm+0x1a/0x30 [ 16.754309][ C3] irq event stamp: 262368 [ 16.754455][ C3] hardirqs last enabled at (262368): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.754856][ C3] hardirqs last disabled at (262367): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 16.755260][ C3] softirqs last enabled at (261278): [] handle_softirqs+0x358/0x620 [ 16.755624][ C3] softirqs last disabled at (261297): [] __irq_exit_rcu+0xfa/0x160 [ 16.755978][ C3] [ 16.755978][ C3] other info that might help us debug this: [ 16.756278][ C3] Possible unsafe locking scenario: [ 16.756278][ C3] [ 16.756567][ C3] CPU0 [ 16.756718][ C3] ---- [ 16.756872][ C3] lock(&xa->xa_lock#8); [ 16.757029][ C3] [ 16.757183][ C3] lock(&xa->xa_lock#8); [ 16.757388][ C3] [ 16.757388][ C3] *** DEADLOCK *** [ 16.757388][ C3] [ 16.757694][ C3] 1 lock held by swapper/3/0: [ 16.757901][ C3] #0: ffffffffa85793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 16.758276][ C3] [ 16.758276][ C3] stack backtrace: [ 16.758525][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 16.758532][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.758535][ C3] Call Trace: [ 16.758539][ C3] [ 16.758542][ C3] dump_stack_lvl+0x82/0xd0 [ 16.758552][ C3] print_usage_bug.part.0+0x25f/0x360 [ 16.758558][ C3] mark_lock_irq+0x343/0x400 [ 16.758565][ C3] mark_lock+0x174/0x2f0 [ 16.758569][ C3] mark_usage+0x46/0x150 [ 16.758573][ C3] __lock_acquire+0x20b/0x7e0 [ 16.758576][ C3] ? unwind_next_frame+0x4f8/0x1e10 [ 16.758582][ C3] ? start_secondary+0x213/0x2a0 [ 16.758590][ C3] lock_acquire.part.0+0xb6/0x240 [ 16.758593][ C3] ? xa_set_mark+0x73/0x120 [ 16.758597][ C3] ? rcu_is_watching+0x12/0xc0 [ 16.758604][ C3] ? lock_acquire+0x10c/0x170 [ 16.758607][ C3] ? xa_set_mark+0x73/0x120 [ 16.758611][ C3] _raw_spin_lock+0x33/0x40 [ 16.758615][ C3] ? xa_set_mark+0x73/0x120 [ 16.758618][ C3] xa_set_mark+0x73/0x120 [ 16.758621][ C3] ? __pfx_xa_set_mark+0x10/0x10 [ 16.758623][ C3] ? __lock_acquire+0x44d/0x7e0 [ 16.758628][ C3] ? find_held_lock+0x2b/0x80 [ 16.758632][ C3] ref_tracker_dir_exit+0xb2/0x740 [ 16.758637][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.758641][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 16.758645][ C3] ? ref_tracker_free+0x35d/0x900 [ 16.758648][ C3] ? __lock_acquire+0x44d/0x7e0 [ 16.758652][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 16.758655][ C3] ? __sk_destruct+0x383/0x780 [ 16.758661][ C3] ? rcu_do_batch+0x34f/0xf20 [ 16.758664][ C3] ? rcu_core+0x2bb/0x500 [ 16.758666][ C3] ? handle_softirqs+0x21b/0x620 [ 16.758671][ C3] __put_net+0x83/0x140 [ 16.758677][ C3] ? do_idle+0xf6/0x160 [ 16.758684][ C3] ? __pfx___put_net+0x10/0x10 [ 16.758691][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 16.758700][ C3] __sk_destruct+0x58a/0x780 [ 16.758704][ C3] ? rcu_do_batch+0x34a/0xf20 [ 16.758706][ C3] rcu_do_batch+0x34f/0xf20 [ 16.758710][ C3] ? find_held_lock+0x2b/0x80 [ 16.758714][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 16.758717][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 16.758721][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 16.758725][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 16.758730][ C3] rcu_core+0x2bb/0x500 [ 16.758733][ C3] handle_softirqs+0x21b/0x620 [ 16.758738][ C3] __irq_exit_rcu+0xfa/0x160 [ 16.758742][ C3] irq_exit_rcu+0xe/0x30 [ 16.758745][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 16.758749][ C3] [ 16.758750][ C3] [ 16.758751][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 16.758755][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 16.758759][ 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 [ 16.758762][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000246 [ 16.758765][ C3] RAX: 000000000003fcaf RBX: 1ffff9200002afc1 RCX: ffffffffa75ca3c9 [ 16.758767][ C3] RDX: 0000000000000000 RSI: ffffffffa80a57e9 RDI: ffffffffa785a220 [ 16.758769][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c36702 [ 16.758770][ C3] R10: ffff8880361b3813 R11: ffffffffa8211288 R12: 0000000000000000 [ 16.758772][ C3] R13: ffff888001bf45c0 R14: dffffc0000000000 R15: 0000000000000000 [ 16.758776][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 16.758781][ C3] default_idle+0x9/0x10 [ 16.758783][ C3] default_idle_call+0x6d/0xb0 [ 16.758786][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 16.758790][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 16.758794][ C3] ? tsc_verify_tsc_adjust+0x98/0x310 [ 16.758798][ C3] do_idle+0xf6/0x160 [ 16.758802][ C3] cpu_startup_entry+0x54/0x60 [ 16.758805][ C3] start_secondary+0x213/0x2a0 [ 16.758809][ C3] ? __pfx_start_secondary+0x10/0x10 [ 16.758813][ C3] common_startup_64+0x13e/0x148 [ 16.758821][ C3]