[ 13.084325][ C3] [ 13.084480][ C3] ================================ [ 13.084731][ C3] WARNING: inconsistent lock state [ 13.084954][ C3] 6.15.0-virtme #1 Not tainted [ 13.085175][ C3] -------------------------------- [ 13.085383][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 13.085645][ C3] swapper/3/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 13.085905][ C3] ffffffff98395218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 13.086280][ C3] {SOFTIRQ-ON-W} state was registered at: [ 13.086488][ C3] __lock_acquire+0x20b/0x7e0 [ 13.086704][ C3] lock_acquire.part.0+0xb6/0x240 [ 13.086905][ C3] _raw_spin_lock+0x33/0x40 [ 13.087103][ C3] xa_store+0x1c/0x50 [ 13.087252][ C3] ref_tracker_dir_debugfs+0x168/0x1b0 [ 13.087453][ C3] init_net_debugfs+0x15/0x70 [ 13.087658][ C3] do_one_initcall+0x8c/0x1e0 [ 13.087855][ C3] do_initcalls+0x176/0x280 [ 13.088060][ C3] kernel_init_freeable+0x22d/0x300 [ 13.088259][ C3] kernel_init+0x20/0x200 [ 13.088460][ C3] ret_from_fork+0x240/0x320 [ 13.088659][ C3] ret_from_fork_asm+0x1a/0x30 [ 13.088856][ C3] irq event stamp: 216936 [ 13.089013][ C3] hardirqs last enabled at (216936): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.089408][ C3] hardirqs last disabled at (216935): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 13.089805][ C3] softirqs last enabled at (216464): [] handle_softirqs+0x358/0x620 [ 13.090155][ C3] softirqs last disabled at (216501): [] __irq_exit_rcu+0xfa/0x160 [ 13.090512][ C3] [ 13.090512][ C3] other info that might help us debug this: [ 13.090808][ C3] Possible unsafe locking scenario: [ 13.090808][ C3] [ 13.091101][ C3] CPU0 [ 13.091256][ C3] ---- [ 13.091405][ C3] lock(&xa->xa_lock#8); [ 13.091556][ C3] [ 13.091706][ C3] lock(&xa->xa_lock#8); [ 13.091914][ C3] [ 13.091914][ C3] *** DEADLOCK *** [ 13.091914][ C3] [ 13.092217][ C3] 1 lock held by swapper/3/0: [ 13.092428][ C3] #0: ffffffff959793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 13.092808][ C3] [ 13.092808][ C3] stack backtrace: [ 13.093075][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 13.093079][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.093081][ C3] Call Trace: [ 13.093083][ C3] [ 13.093086][ C3] dump_stack_lvl+0x82/0xd0 [ 13.093092][ C3] print_usage_bug.part.0+0x25f/0x360 [ 13.093096][ C3] mark_lock_irq+0x343/0x400 [ 13.093102][ C3] mark_lock+0x174/0x2f0 [ 13.093105][ C3] mark_usage+0x46/0x150 [ 13.093108][ C3] __lock_acquire+0x20b/0x7e0 [ 13.093111][ C3] ? unwind_next_frame+0x4f8/0x1e10 [ 13.093117][ C3] ? start_secondary+0x213/0x2a0 [ 13.093123][ C3] lock_acquire.part.0+0xb6/0x240 [ 13.093125][ C3] ? xa_set_mark+0x73/0x120 [ 13.093128][ C3] ? rcu_is_watching+0x12/0xc0 [ 13.093132][ C3] ? lock_acquire+0x10c/0x170 [ 13.093134][ C3] ? xa_set_mark+0x73/0x120 [ 13.093137][ C3] _raw_spin_lock+0x33/0x40 [ 13.093140][ C3] ? xa_set_mark+0x73/0x120 [ 13.093143][ C3] xa_set_mark+0x73/0x120 [ 13.093145][ C3] ? __pfx_xa_set_mark+0x10/0x10 [ 13.093148][ C3] ? __lock_acquire+0x44d/0x7e0 [ 13.093152][ C3] ? find_held_lock+0x2b/0x80 [ 13.093157][ C3] ref_tracker_dir_exit+0xb2/0x740 [ 13.093162][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.093166][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 13.093170][ C3] ? ref_tracker_free+0x35d/0x900 [ 13.093173][ C3] ? __lock_acquire+0x44d/0x7e0 [ 13.093176][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 13.093179][ C3] ? __sk_destruct+0x383/0x780 [ 13.093184][ C3] ? rcu_do_batch+0x34f/0xf20 [ 13.093187][ C3] ? rcu_core+0x2bb/0x500 [ 13.093190][ C3] ? handle_softirqs+0x21b/0x620 [ 13.093194][ C3] __put_net+0x83/0x140 [ 13.093198][ C3] ? do_idle+0xf6/0x160 [ 13.093202][ C3] ? __pfx___put_net+0x10/0x10 [ 13.093207][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 13.093211][ C3] __sk_destruct+0x58a/0x780 [ 13.093215][ C3] ? rcu_do_batch+0x34a/0xf20 [ 13.093218][ C3] rcu_do_batch+0x34f/0xf20 [ 13.093223][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 13.093227][ C3] ? __lock_release+0x5d/0x170 [ 13.093230][ C3] ? rcu_is_watching+0x12/0xc0 [ 13.093232][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.093236][ C3] rcu_core+0x2bb/0x500 [ 13.093240][ C3] handle_softirqs+0x21b/0x620 [ 13.093244][ C3] __irq_exit_rcu+0xfa/0x160 [ 13.093247][ C3] irq_exit_rcu+0xe/0x30 [ 13.093249][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 13.093253][ C3] [ 13.093254][ C3] [ 13.093256][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.093260][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 13.093264][ 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 [ 13.093266][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000242 [ 13.093269][ C3] RAX: 0000000000034db3 RBX: 1ffff9200002afc1 RCX: ffffffff947dc3c9 [ 13.093271][ C3] RDX: 0000000000000000 RSI: ffffffff954a76e1 RDI: ffffffff94c5a2e0 [ 13.093273][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c36702 [ 13.093275][ C3] R10: ffff8880361b3813 R11: ffffffff95611288 R12: 0000000000000000 [ 13.093276][ C3] R13: ffff888001bf45c0 R14: dffffc0000000000 R15: 0000000000000000 [ 13.093280][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 13.093286][ C3] default_idle+0x9/0x10 [ 13.093288][ C3] default_idle_call+0x6d/0xb0 [ 13.093290][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 13.093294][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 13.093298][ C3] ? tsc_verify_tsc_adjust+0x98/0x310 [ 13.093303][ C3] do_idle+0xf6/0x160 [ 13.093307][ C3] cpu_startup_entry+0x54/0x60 [ 13.093311][ C3] start_secondary+0x213/0x2a0 [ 13.093315][ C3] ? __pfx_start_secondary+0x10/0x10 [ 13.093320][ C3] common_startup_64+0x13e/0x148 [ 13.093328][ C3]