[ 13.113354][ C3] [ 13.113500][ C3] ================================ [ 13.113707][ C3] WARNING: inconsistent lock state [ 13.113932][ C3] 6.15.0-virtme #1 Not tainted [ 13.114131][ C3] -------------------------------- [ 13.114333][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 13.114588][ C3] swapper/3/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 13.114841][ C3] ffffffffb2995218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 13.115201][ C3] {SOFTIRQ-ON-W} state was registered at: [ 13.115401][ C3] __lock_acquire+0x20b/0x7e0 [ 13.115617][ C3] lock_acquire.part.0+0xb6/0x240 [ 13.115819][ C3] _raw_spin_lock+0x33/0x40 [ 13.116023][ C3] xa_store+0x1c/0x50 [ 13.116180][ C3] ref_tracker_dir_debugfs+0x168/0x1b0 [ 13.116387][ C3] init_net_debugfs+0x15/0x70 [ 13.116592][ C3] do_one_initcall+0x8c/0x1e0 [ 13.116799][ C3] do_initcalls+0x176/0x280 [ 13.117002][ C3] kernel_init_freeable+0x22d/0x300 [ 13.117204][ C3] kernel_init+0x20/0x200 [ 13.117410][ C3] ret_from_fork+0x240/0x320 [ 13.117615][ C3] ret_from_fork_asm+0x1a/0x30 [ 13.117820][ C3] irq event stamp: 183284 [ 13.117976][ C3] hardirqs last enabled at (183284): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.118382][ C3] hardirqs last disabled at (183283): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 13.118785][ C3] softirqs last enabled at (182766): [] handle_softirqs+0x358/0x620 [ 13.119142][ C3] softirqs last disabled at (182791): [] __irq_exit_rcu+0xfa/0x160 [ 13.119497][ C3] [ 13.119497][ C3] other info that might help us debug this: [ 13.119801][ C3] Possible unsafe locking scenario: [ 13.119801][ C3] [ 13.120110][ C3] CPU0 [ 13.120263][ C3] ---- [ 13.120417][ C3] lock(&xa->xa_lock#8); [ 13.120576][ C3] [ 13.120729][ C3] lock(&xa->xa_lock#8); [ 13.120939][ C3] [ 13.120939][ C3] *** DEADLOCK *** [ 13.120939][ C3] [ 13.121247][ C3] 1 lock held by swapper/3/0: [ 13.121453][ C3] #0: ffffffffaff793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 13.121829][ C3] [ 13.121829][ C3] stack backtrace: [ 13.122081][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 13.122085][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.122087][ C3] Call Trace: [ 13.122089][ C3] [ 13.122092][ C3] dump_stack_lvl+0x82/0xd0 [ 13.122098][ C3] print_usage_bug.part.0+0x25f/0x360 [ 13.122102][ C3] mark_lock_irq+0x343/0x400 [ 13.122108][ C3] mark_lock+0x174/0x2f0 [ 13.122111][ C3] mark_usage+0x46/0x150 [ 13.122114][ C3] __lock_acquire+0x20b/0x7e0 [ 13.122117][ C3] ? unwind_next_frame+0x4f8/0x1e10 [ 13.122123][ C3] ? start_secondary+0x213/0x2a0 [ 13.122128][ C3] lock_acquire.part.0+0xb6/0x240 [ 13.122131][ C3] ? xa_set_mark+0x73/0x120 [ 13.122134][ C3] ? rcu_is_watching+0x12/0xc0 [ 13.122137][ C3] ? lock_acquire+0x10c/0x170 [ 13.122139][ C3] ? xa_set_mark+0x73/0x120 [ 13.122143][ C3] _raw_spin_lock+0x33/0x40 [ 13.122146][ C3] ? xa_set_mark+0x73/0x120 [ 13.122148][ C3] xa_set_mark+0x73/0x120 [ 13.122151][ C3] ? __pfx_xa_set_mark+0x10/0x10 [ 13.122153][ C3] ? __lock_acquire+0x44d/0x7e0 [ 13.122158][ C3] ? find_held_lock+0x2b/0x80 [ 13.122162][ C3] ref_tracker_dir_exit+0xb2/0x740 [ 13.122168][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.122171][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 13.122176][ C3] ? ref_tracker_free+0x35d/0x900 [ 13.122179][ C3] ? __lock_acquire+0x44d/0x7e0 [ 13.122182][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 13.122185][ C3] ? __sk_destruct+0x383/0x780 [ 13.122190][ C3] ? rcu_do_batch+0x34f/0xf20 [ 13.122193][ C3] ? rcu_core+0x2bb/0x500 [ 13.122196][ C3] ? handle_softirqs+0x21b/0x620 [ 13.122200][ C3] __put_net+0x83/0x140 [ 13.122204][ C3] ? do_idle+0xf6/0x160 [ 13.122208][ C3] ? __pfx___put_net+0x10/0x10 [ 13.122213][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 13.122217][ C3] __sk_destruct+0x58a/0x780 [ 13.122221][ C3] ? rcu_do_batch+0x34a/0xf20 [ 13.122224][ C3] rcu_do_batch+0x34f/0xf20 [ 13.122228][ C3] ? find_held_lock+0x2b/0x80 [ 13.122232][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 13.122236][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.122239][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 13.122243][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 13.122248][ C3] rcu_core+0x2bb/0x500 [ 13.122251][ C3] handle_softirqs+0x21b/0x620 [ 13.122256][ C3] __irq_exit_rcu+0xfa/0x160 [ 13.122259][ C3] irq_exit_rcu+0xe/0x30 [ 13.122261][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 13.122265][ C3] [ 13.122266][ C3] [ 13.122267][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.122271][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 13.122275][ C3] 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 [ 13.122278][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000246 [ 13.122281][ C3] RAX: 000000000002ca05 RBX: 1ffff9200002afc1 RCX: ffffffffaeddc3c9 [ 13.122283][ C3] RDX: 0000000000000000 RSI: ffffffffafaa76e1 RDI: ffffffffaf25a2e0 [ 13.122284][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c36702 [ 13.122286][ C3] R10: ffff8880361b3813 R11: ffffffffafc11288 R12: 0000000000000000 [ 13.122287][ C3] R13: ffff888001bf45c0 R14: dffffc0000000000 R15: 0000000000000000 [ 13.122291][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 13.122297][ C3] default_idle+0x9/0x10 [ 13.122299][ C3] default_idle_call+0x6d/0xb0 [ 13.122301][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 13.122305][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 13.122310][ C3] ? tsc_verify_tsc_adjust+0x98/0x310 [ 13.122315][ C3] do_idle+0xf6/0x160 [ 13.122319][ C3] cpu_startup_entry+0x54/0x60 [ 13.122323][ C3] start_secondary+0x213/0x2a0 [ 13.122327][ C3] ? __pfx_start_secondary+0x10/0x10 [ 13.122332][ C3] common_startup_64+0x13e/0x148 [ 13.122340][ C3]