[ 12.749065][ C1] [ 12.749196][ C1] ================================ [ 12.749387][ C1] WARNING: inconsistent lock state [ 12.749576][ C1] 6.15.0-virtme #1 Not tainted [ 12.749765][ C1] -------------------------------- [ 12.749952][ C1] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 12.750187][ C1] swapper/1/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 12.750419][ C1] ffffffff8a395218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 12.750753][ C1] {SOFTIRQ-ON-W} state was registered at: [ 12.750944][ C1] __lock_acquire+0x20b/0x7e0 [ 12.751138][ C1] lock_acquire.part.0+0xb6/0x240 [ 12.751326][ C1] _raw_spin_lock+0x33/0x40 [ 12.751516][ C1] xa_store+0x1c/0x50 [ 12.751663][ C1] ref_tracker_dir_debugfs+0x168/0x1b0 [ 12.751855][ C1] init_net_debugfs+0x15/0x70 [ 12.752044][ C1] do_one_initcall+0x8c/0x1e0 [ 12.752231][ C1] do_initcalls+0x176/0x280 [ 12.752420][ C1] kernel_init_freeable+0x22d/0x300 [ 12.752607][ C1] kernel_init+0x20/0x200 [ 12.752796][ C1] ret_from_fork+0x240/0x320 [ 12.752987][ C1] ret_from_fork_asm+0x1a/0x30 [ 12.753176][ C1] irq event stamp: 381628 [ 12.753322][ C1] hardirqs last enabled at (381628): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.753693][ C1] hardirqs last disabled at (381627): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 12.754071][ C1] softirqs last enabled at (381044): [] handle_softirqs+0x358/0x620 [ 12.754408][ C1] softirqs last disabled at (381105): [] __irq_exit_rcu+0xfa/0x160 [ 12.754741][ C1] [ 12.754741][ C1] other info that might help us debug this: [ 12.755017][ C1] Possible unsafe locking scenario: [ 12.755017][ C1] [ 12.755291][ C1] CPU0 [ 12.755435][ C1] ---- [ 12.755576][ C1] lock(&xa->xa_lock#8); [ 12.755721][ C1] [ 12.755862][ C1] lock(&xa->xa_lock#8); [ 12.756053][ C1] [ 12.756053][ C1] *** DEADLOCK *** [ 12.756053][ C1] [ 12.756333][ C1] 1 lock held by swapper/1/0: [ 12.756521][ C1] #0: ffffffff879793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 12.756866][ C1] [ 12.756866][ C1] stack backtrace: [ 12.757098][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 12.757102][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.757104][ C1] Call Trace: [ 12.757106][ C1] [ 12.757109][ C1] dump_stack_lvl+0x82/0xd0 [ 12.757114][ C1] print_usage_bug.part.0+0x25f/0x360 [ 12.757119][ C1] mark_lock_irq+0x343/0x400 [ 12.757125][ C1] mark_lock+0x174/0x2f0 [ 12.757128][ C1] mark_usage+0x46/0x150 [ 12.757131][ C1] __lock_acquire+0x20b/0x7e0 [ 12.757134][ C1] ? unwind_next_frame+0x4f8/0x1e10 [ 12.757139][ C1] ? start_secondary+0x213/0x2a0 [ 12.757145][ C1] lock_acquire.part.0+0xb6/0x240 [ 12.757148][ C1] ? xa_set_mark+0x73/0x120 [ 12.757151][ C1] ? rcu_is_watching+0x12/0xc0 [ 12.757154][ C1] ? lock_acquire+0x10c/0x170 [ 12.757156][ C1] ? xa_set_mark+0x73/0x120 [ 12.757160][ C1] _raw_spin_lock+0x33/0x40 [ 12.757163][ C1] ? xa_set_mark+0x73/0x120 [ 12.757165][ C1] xa_set_mark+0x73/0x120 [ 12.757168][ C1] ? __pfx_xa_set_mark+0x10/0x10 [ 12.757170][ C1] ? __lock_acquire+0x44d/0x7e0 [ 12.757175][ C1] ? find_held_lock+0x2b/0x80 [ 12.757179][ C1] ref_tracker_dir_exit+0xb2/0x740 [ 12.757184][ C1] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.757188][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 12.757192][ C1] ? ref_tracker_free+0x35d/0x900 [ 12.757195][ C1] ? __lock_acquire+0x44d/0x7e0 [ 12.757198][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 12.757202][ C1] ? __sk_destruct+0x383/0x780 [ 12.757207][ C1] ? rcu_do_batch+0x34f/0xf20 [ 12.757210][ C1] ? rcu_core+0x2bb/0x500 [ 12.757213][ C1] ? handle_softirqs+0x21b/0x620 [ 12.757216][ C1] __put_net+0x83/0x140 [ 12.757221][ C1] ? do_idle+0xf6/0x160 [ 12.757225][ C1] ? __pfx___put_net+0x10/0x10 [ 12.757230][ C1] ? bpf_sk_storage_free+0x9f/0x1c0 [ 12.757234][ C1] __sk_destruct+0x58a/0x780 [ 12.757238][ C1] ? rcu_do_batch+0x34a/0xf20 [ 12.757241][ C1] rcu_do_batch+0x34f/0xf20 [ 12.757245][ C1] ? find_held_lock+0x2b/0x80 [ 12.757249][ C1] ? __pfx_rcu_do_batch+0x10/0x10 [ 12.757253][ C1] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.757256][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 12.757260][ C1] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 12.757265][ C1] rcu_core+0x2bb/0x500 [ 12.757268][ C1] handle_softirqs+0x21b/0x620 [ 12.757273][ C1] __irq_exit_rcu+0xfa/0x160 [ 12.757276][ C1] irq_exit_rcu+0xe/0x30 [ 12.757278][ C1] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 12.757282][ C1] [ 12.757283][ C1] [ 12.757285][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.757289][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 12.757293][ C1] 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 [ 12.757296][ C1] RSP: 0018:ffffc90000137de8 EFLAGS: 00000246 [ 12.757299][ C1] RAX: 000000000005d0af RBX: 1ffff92000026fc1 RCX: ffffffff867dc3c9 [ 12.757301][ C1] RDX: 0000000000000000 RSI: ffffffff874a76e1 RDI: ffffffff86c5a2e0 [ 12.757303][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c16702 [ 12.757304][ C1] R10: ffff8880360b3813 R11: ffffffff87611288 R12: 0000000000000000 [ 12.757306][ C1] R13: ffff888001bf0040 R14: dffffc0000000000 R15: 0000000000000000 [ 12.757310][ C1] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 12.757315][ C1] default_idle+0x9/0x10 [ 12.757318][ C1] default_idle_call+0x6d/0xb0 [ 12.757320][ C1] cpuidle_idle_call+0x26f/0x3a0 [ 12.757324][ C1] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 12.757328][ C1] ? tsc_verify_tsc_adjust+0x98/0x310 [ 12.757333][ C1] do_idle+0xf6/0x160 [ 12.757337][ C1] cpu_startup_entry+0x54/0x60 [ 12.757341][ C1] start_secondary+0x213/0x2a0 [ 12.757345][ C1] ? __pfx_start_secondary+0x10/0x10 [ 12.757350][ C1] common_startup_64+0x13e/0x148 [ 12.757358][ C1]