[ 15.670243][ C1] [ 15.670385][ C1] ================================ [ 15.670572][ C1] WARNING: inconsistent lock state [ 15.670753][ C1] 6.15.0-virtme #1 Not tainted [ 15.670939][ C1] -------------------------------- [ 15.671141][ C1] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 15.671368][ C1] ksoftirqd/1/22 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 15.671609][ C1] ffffffffa118d218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 15.671947][ C1] {SOFTIRQ-ON-W} state was registered at: [ 15.672135][ C1] __lock_acquire+0x20b/0x7e0 [ 15.672328][ C1] lock_acquire.part.0+0xb6/0x240 [ 15.672511][ C1] _raw_spin_lock+0x33/0x40 [ 15.672707][ C1] xa_store+0x1c/0x50 [ 15.672842][ C1] ref_tracker_dir_debugfs+0x168/0x1b0 [ 15.673029][ C1] init_net_debugfs+0x15/0x70 [ 15.673218][ C1] do_one_initcall+0x8c/0x1e0 [ 15.673405][ C1] do_initcalls+0x176/0x280 [ 15.673588][ C1] kernel_init_freeable+0x22d/0x300 [ 15.673768][ C1] kernel_init+0x20/0x200 [ 15.673946][ C1] ret_from_fork+0x240/0x320 [ 15.674129][ C1] ret_from_fork_asm+0x1a/0x30 [ 15.674305][ C1] irq event stamp: 244336 [ 15.674445][ C1] hardirqs last enabled at (244336): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 15.674809][ C1] hardirqs last disabled at (244335): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 15.675167][ C1] softirqs last enabled at (244082): [] handle_softirqs+0x358/0x620 [ 15.675488][ C1] softirqs last disabled at (244087): [] run_ksoftirqd+0x3f/0x70 [ 15.675801][ C1] [ 15.675801][ C1] other info that might help us debug this: [ 15.676073][ C1] Possible unsafe locking scenario: [ 15.676073][ C1] [ 15.676338][ C1] CPU0 [ 15.676477][ C1] ---- [ 15.676613][ C1] lock(&xa->xa_lock#8); [ 15.676763][ C1] [ 15.676897][ C1] lock(&xa->xa_lock#8); [ 15.677081][ C1] [ 15.677081][ C1] *** DEADLOCK *** [ 15.677081][ C1] [ 15.677341][ C1] 1 lock held by ksoftirqd/1/22: [ 15.677521][ C1] #0: ffffffff9e7793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 15.677844][ C1] [ 15.677844][ C1] stack backtrace: [ 15.678067][ C1] CPU: 1 UID: 0 PID: 22 Comm: ksoftirqd/1 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 15.678071][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.678074][ C1] Call Trace: [ 15.678078][ C1] [ 15.678081][ C1] dump_stack_lvl+0x82/0xd0 [ 15.678088][ C1] print_usage_bug.part.0+0x25f/0x360 [ 15.678093][ C1] mark_lock_irq+0x343/0x400 [ 15.678101][ C1] mark_lock+0x174/0x2f0 [ 15.678105][ C1] mark_usage+0x46/0x150 [ 15.678108][ C1] __lock_acquire+0x20b/0x7e0 [ 15.678112][ C1] ? unwind_next_frame+0x4f8/0x1e10 [ 15.678119][ C1] ? ret_from_fork_asm+0x1a/0x30 [ 15.678123][ C1] lock_acquire.part.0+0xb6/0x240 [ 15.678126][ C1] ? xa_set_mark+0x73/0x120 [ 15.678130][ C1] ? rcu_is_watching+0x12/0xc0 [ 15.678137][ C1] ? lock_acquire+0x10c/0x170 [ 15.678140][ C1] ? xa_set_mark+0x73/0x120 [ 15.678144][ C1] _raw_spin_lock+0x33/0x40 [ 15.678147][ C1] ? xa_set_mark+0x73/0x120 [ 15.678149][ C1] xa_set_mark+0x73/0x120 [ 15.678153][ C1] ? __pfx_xa_set_mark+0x10/0x10 [ 15.678156][ C1] ? __lock_acquire+0x44d/0x7e0 [ 15.678162][ C1] ? find_held_lock+0x2b/0x80 [ 15.678166][ C1] ref_tracker_dir_exit+0xb2/0x740 [ 15.678171][ C1] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 15.678175][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 15.678179][ C1] ? ref_tracker_free+0x35d/0x900 [ 15.678182][ C1] ? __lock_acquire+0x44d/0x7e0 [ 15.678186][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 15.678189][ C1] ? __sk_destruct+0x383/0x780 [ 15.678198][ C1] ? rcu_do_batch+0x34f/0xf20 [ 15.678200][ C1] ? rcu_core+0x2bb/0x500 [ 15.678203][ C1] ? handle_softirqs+0x21b/0x620 [ 15.678208][ C1] __put_net+0x83/0x140 [ 15.678213][ C1] ? __pfx_migrate_enable+0x10/0x10 [ 15.678220][ C1] ? __pfx___put_net+0x10/0x10 [ 15.678224][ C1] ? bpf_sk_storage_free+0x9f/0x1c0 [ 15.678231][ C1] __sk_destruct+0x58a/0x780 [ 15.678235][ C1] ? rcu_do_batch+0x34a/0xf20 [ 15.678238][ C1] rcu_do_batch+0x34f/0xf20 [ 15.678243][ C1] ? __pfx_rcu_do_batch+0x10/0x10 [ 15.678247][ C1] ? rcu_is_watching+0x12/0xc0 [ 15.678251][ C1] ? note_gp_changes+0x182/0x1e0 [ 15.678254][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 15.678260][ C1] rcu_core+0x2bb/0x500 [ 15.678263][ C1] handle_softirqs+0x21b/0x620 [ 15.678268][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 15.678272][ C1] run_ksoftirqd+0x3f/0x70 [ 15.678275][ C1] smpboot_thread_fn+0x307/0x960 [ 15.678280][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 15.678283][ C1] kthread+0x37b/0x600 [ 15.678289][ C1] ? __pfx_kthread+0x10/0x10 [ 15.678292][ C1] ? ret_from_fork+0x1b/0x320 [ 15.678296][ C1] ? __lock_release+0x5d/0x170 [ 15.678300][ C1] ? rcu_is_watching+0x12/0xc0 [ 15.678303][ C1] ? __pfx_kthread+0x10/0x10 [ 15.678307][ C1] ret_from_fork+0x240/0x320 [ 15.678310][ C1] ? __pfx_kthread+0x10/0x10 [ 15.678313][ C1] ret_from_fork_asm+0x1a/0x30 [ 15.678319][ C1]