[ 12.812968][ C2] [ 12.813120][ C2] ================================ [ 12.813322][ C2] WARNING: inconsistent lock state [ 12.813524][ C2] 6.15.0-virtme #1 Not tainted [ 12.813723][ C2] -------------------------------- [ 12.813921][ C2] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 12.814171][ C2] swapper/2/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 12.814419][ C2] ffffffff94b95218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 12.814787][ C2] {SOFTIRQ-ON-W} state was registered at: [ 12.814994][ C2] __lock_acquire+0x20b/0x7e0 [ 12.815209][ C2] lock_acquire.part.0+0xb6/0x240 [ 12.815411][ C2] _raw_spin_lock+0x33/0x40 [ 12.815613][ C2] xa_store+0x1c/0x50 [ 12.815763][ C2] ref_tracker_dir_debugfs+0x168/0x1b0 [ 12.815974][ C2] init_net_debugfs+0x15/0x70 [ 12.816181][ C2] do_one_initcall+0x8c/0x1e0 [ 12.816389][ C2] do_initcalls+0x176/0x280 [ 12.816591][ C2] kernel_init_freeable+0x22d/0x300 [ 12.816790][ C2] kernel_init+0x20/0x200 [ 12.816989][ C2] ret_from_fork+0x240/0x320 [ 12.817195][ C2] ret_from_fork_asm+0x1a/0x30 [ 12.817394][ C2] irq event stamp: 216276 [ 12.817543][ C2] hardirqs last enabled at (216276): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.817942][ C2] hardirqs last disabled at (216275): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 12.818334][ C2] softirqs last enabled at (215756): [] handle_softirqs+0x358/0x620 [ 12.818702][ C2] softirqs last disabled at (215787): [] __irq_exit_rcu+0xfa/0x160 [ 12.819051][ C2] [ 12.819051][ C2] other info that might help us debug this: [ 12.819344][ C2] Possible unsafe locking scenario: [ 12.819344][ C2] [ 12.819642][ C2] CPU0 [ 12.819795][ C2] ---- [ 12.819940][ C2] lock(&xa->xa_lock#8); [ 12.820098][ C2] [ 12.820244][ C2] lock(&xa->xa_lock#8); [ 12.820442][ C2] [ 12.820442][ C2] *** DEADLOCK *** [ 12.820442][ C2] [ 12.820734][ C2] 1 lock held by swapper/2/0: [ 12.820932][ C2] #0: ffffffff921793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 12.821293][ C2] [ 12.821293][ C2] stack backtrace: [ 12.821541][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 12.821545][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.821547][ C2] Call Trace: [ 12.821553][ C2] [ 12.821555][ C2] dump_stack_lvl+0x82/0xd0 [ 12.821561][ C2] print_usage_bug.part.0+0x25f/0x360 [ 12.821565][ C2] mark_lock_irq+0x343/0x400 [ 12.821571][ C2] mark_lock+0x174/0x2f0 [ 12.821575][ C2] mark_usage+0x46/0x150 [ 12.821577][ C2] __lock_acquire+0x20b/0x7e0 [ 12.821580][ C2] ? unwind_next_frame+0x4f8/0x1e10 [ 12.821588][ C2] ? start_secondary+0x213/0x2a0 [ 12.821593][ C2] lock_acquire.part.0+0xb6/0x240 [ 12.821596][ C2] ? xa_set_mark+0x73/0x120 [ 12.821599][ C2] ? rcu_is_watching+0x12/0xc0 [ 12.821602][ C2] ? lock_acquire+0x10c/0x170 [ 12.821604][ C2] ? xa_set_mark+0x73/0x120 [ 12.821609][ C2] _raw_spin_lock+0x33/0x40 [ 12.821612][ C2] ? xa_set_mark+0x73/0x120 [ 12.821614][ C2] xa_set_mark+0x73/0x120 [ 12.821617][ C2] ? __pfx_xa_set_mark+0x10/0x10 [ 12.821621][ C2] ? __lock_acquire+0x44d/0x7e0 [ 12.821625][ C2] ? find_held_lock+0x2b/0x80 [ 12.821630][ C2] ref_tracker_dir_exit+0xb2/0x740 [ 12.821635][ C2] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.821639][ C2] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 12.821643][ C2] ? ref_tracker_free+0x35d/0x900 [ 12.821647][ C2] ? __lock_acquire+0x44d/0x7e0 [ 12.821649][ C2] ? __pfx_ref_tracker_free+0x10/0x10 [ 12.821652][ C2] ? __sk_destruct+0x383/0x780 [ 12.821667][ C2] ? rcu_do_batch+0x34f/0xf20 [ 12.821670][ C2] ? rcu_core+0x2bb/0x500 [ 12.821673][ C2] ? handle_softirqs+0x21b/0x620 [ 12.821677][ C2] __put_net+0x83/0x140 [ 12.821684][ C2] ? do_idle+0xf6/0x160 [ 12.821688][ C2] ? __pfx___put_net+0x10/0x10 [ 12.821693][ C2] ? bpf_sk_storage_free+0x9f/0x1c0 [ 12.821700][ C2] __sk_destruct+0x58a/0x780 [ 12.821704][ C2] ? rcu_do_batch+0x34a/0xf20 [ 12.821707][ C2] rcu_do_batch+0x34f/0xf20 [ 12.821711][ C2] ? find_held_lock+0x2b/0x80 [ 12.821715][ C2] ? __pfx_rcu_do_batch+0x10/0x10 [ 12.821719][ C2] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.821722][ C2] ? lockdep_hardirqs_on+0x7c/0x110 [ 12.821726][ C2] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 12.821731][ C2] rcu_core+0x2bb/0x500 [ 12.821734][ C2] handle_softirqs+0x21b/0x620 [ 12.821738][ C2] __irq_exit_rcu+0xfa/0x160 [ 12.821741][ C2] irq_exit_rcu+0xe/0x30 [ 12.821743][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 12.821747][ C2] [ 12.821748][ C2] [ 12.821749][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.821755][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 12.821758][ C2] 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 [ 12.821761][ C2] RSP: 0018:ffffc90000147de8 EFLAGS: 00000242 [ 12.821768][ C2] RAX: 0000000000034ae9 RBX: 1ffff92000028fc1 RCX: ffffffff90fdc3c9 [ 12.821770][ C2] RDX: 0000000000000000 RSI: ffffffff91ca76e1 RDI: ffffffff9145a2e0 [ 12.821772][ C2] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c26702 [ 12.821773][ C2] R10: ffff888036133813 R11: ffffffff91e11288 R12: 0000000000000000 [ 12.821775][ C2] R13: ffff888001bf2300 R14: dffffc0000000000 R15: 0000000000000000 [ 12.821779][ C2] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 12.821785][ C2] default_idle+0x9/0x10 [ 12.821787][ C2] default_idle_call+0x6d/0xb0 [ 12.821789][ C2] cpuidle_idle_call+0x26f/0x3a0 [ 12.821793][ C2] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 12.821797][ C2] ? tsc_verify_tsc_adjust+0x98/0x310 [ 12.821804][ C2] do_idle+0xf6/0x160 [ 12.821809][ C2] cpu_startup_entry+0x54/0x60 [ 12.821813][ C2] start_secondary+0x213/0x2a0 [ 12.821816][ C2] ? __pfx_start_secondary+0x10/0x10 [ 12.821821][ C2] common_startup_64+0x13e/0x148 [ 12.821833][ C2]