[ 12.990687][ C3] [ 12.990834][ C3] ================================ [ 12.991005][ C3] WARNING: inconsistent lock state [ 12.991178][ C3] 6.15.0-virtme #1 Not tainted [ 12.991350][ C3] -------------------------------- [ 12.991523][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 12.991737][ C3] ksoftirqd/3/32 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 12.991952][ C3] ffffffffa6195218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 12.992259][ C3] {SOFTIRQ-ON-W} state was registered at: [ 12.992426][ C3] __lock_acquire+0x20b/0x7e0 [ 12.992605][ C3] lock_acquire.part.0+0xb6/0x240 [ 12.992774][ C3] _raw_spin_lock+0x33/0x40 [ 12.992946][ C3] xa_store+0x1c/0x50 [ 12.993076][ C3] ref_tracker_dir_debugfs+0x168/0x1b0 [ 12.993255][ C3] init_net_debugfs+0x15/0x70 [ 12.993432][ C3] do_one_initcall+0x8c/0x1e0 [ 12.993606][ C3] do_initcalls+0x176/0x280 [ 12.993778][ C3] kernel_init_freeable+0x22d/0x300 [ 12.993955][ C3] kernel_init+0x20/0x200 [ 12.994126][ C3] ret_from_fork+0x240/0x320 [ 12.994303][ C3] ret_from_fork_asm+0x1a/0x30 [ 12.994478][ C3] irq event stamp: 194100 [ 12.994609][ C3] hardirqs last enabled at (194100): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.994954][ C3] hardirqs last disabled at (194099): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 12.995293][ C3] softirqs last enabled at (194048): [] handle_softirqs+0x358/0x620 [ 12.995594][ C3] softirqs last disabled at (194055): [] run_ksoftirqd+0x3f/0x70 [ 12.995900][ C3] [ 12.995900][ C3] other info that might help us debug this: [ 12.996164][ C3] Possible unsafe locking scenario: [ 12.996164][ C3] [ 12.996428][ C3] CPU0 [ 12.996556][ C3] ---- [ 12.996687][ C3] lock(&xa->xa_lock#8); [ 12.996822][ C3] [ 12.996947][ C3] lock(&xa->xa_lock#8); [ 12.997120][ C3] [ 12.997120][ C3] *** DEADLOCK *** [ 12.997120][ C3] [ 12.997379][ C3] 1 lock held by ksoftirqd/3/32: [ 12.997553][ C3] #0: ffffffffa37793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 12.997872][ C3] [ 12.997872][ C3] stack backtrace: [ 12.998090][ C3] CPU: 3 UID: 0 PID: 32 Comm: ksoftirqd/3 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 12.998094][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.998096][ C3] Call Trace: [ 12.998099][ C3] [ 12.998101][ C3] dump_stack_lvl+0x82/0xd0 [ 12.998108][ C3] print_usage_bug.part.0+0x25f/0x360 [ 12.998112][ C3] mark_lock_irq+0x343/0x400 [ 12.998119][ C3] mark_lock+0x174/0x2f0 [ 12.998122][ C3] mark_usage+0x46/0x150 [ 12.998125][ C3] __lock_acquire+0x20b/0x7e0 [ 12.998127][ C3] ? unwind_next_frame+0x4f8/0x1e10 [ 12.998133][ C3] ? ret_from_fork_asm+0x1a/0x30 [ 12.998137][ C3] lock_acquire.part.0+0xb6/0x240 [ 12.998140][ C3] ? xa_set_mark+0x73/0x120 [ 12.998143][ C3] ? rcu_is_watching+0x12/0xc0 [ 12.998146][ C3] ? lock_acquire+0x10c/0x170 [ 12.998148][ C3] ? xa_set_mark+0x73/0x120 [ 12.998152][ C3] _raw_spin_lock+0x33/0x40 [ 12.998155][ C3] ? xa_set_mark+0x73/0x120 [ 12.998157][ C3] xa_set_mark+0x73/0x120 [ 12.998160][ C3] ? __pfx_xa_set_mark+0x10/0x10 [ 12.998162][ C3] ? __lock_acquire+0x44d/0x7e0 [ 12.998167][ C3] ? find_held_lock+0x2b/0x80 [ 12.998172][ C3] ref_tracker_dir_exit+0xb2/0x740 [ 12.998177][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.998181][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 12.998185][ C3] ? ref_tracker_free+0x35d/0x900 [ 12.998188][ C3] ? __lock_acquire+0x44d/0x7e0 [ 12.998191][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 12.998194][ C3] ? __sk_destruct+0x383/0x780 [ 12.998199][ C3] ? rcu_do_batch+0x34f/0xf20 [ 12.998202][ C3] ? rcu_core+0x2bb/0x500 [ 12.998205][ C3] ? handle_softirqs+0x21b/0x620 [ 12.998209][ C3] __put_net+0x83/0x140 [ 12.998213][ C3] ? __pfx_migrate_enable+0x10/0x10 [ 12.998219][ C3] ? __pfx___put_net+0x10/0x10 [ 12.998223][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 12.998228][ C3] __sk_destruct+0x58a/0x780 [ 12.998231][ C3] ? rcu_do_batch+0x34a/0xf20 [ 12.998234][ C3] rcu_do_batch+0x34f/0xf20 [ 12.998240][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 12.998243][ C3] ? __lock_release+0x5d/0x170 [ 12.998246][ C3] ? rcu_is_watching+0x12/0xc0 [ 12.998249][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.998253][ C3] rcu_core+0x2bb/0x500 [ 12.998256][ C3] handle_softirqs+0x21b/0x620 [ 12.998260][ C3] ? __pfx_run_ksoftirqd+0x10/0x10 [ 12.998263][ C3] run_ksoftirqd+0x3f/0x70 [ 12.998265][ C3] smpboot_thread_fn+0x307/0x960 [ 12.998270][ C3] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 12.998274][ C3] kthread+0x37b/0x600 [ 12.998278][ C3] ? __pfx_kthread+0x10/0x10 [ 12.998281][ C3] ? ret_from_fork+0x1b/0x320 [ 12.998283][ C3] ? __lock_release+0x5d/0x170 [ 12.998286][ C3] ? rcu_is_watching+0x12/0xc0 [ 12.998289][ C3] ? __pfx_kthread+0x10/0x10 [ 12.998293][ C3] ret_from_fork+0x240/0x320 [ 12.998295][ C3] ? __pfx_kthread+0x10/0x10 [ 12.998298][ C3] ret_from_fork_asm+0x1a/0x30 [ 12.998305][ C3]