[ 18.558322][ C3] [ 18.558494][ C3] ================================ [ 18.558693][ C3] WARNING: inconsistent lock state [ 18.558912][ C3] 6.15.0-virtme #1 Not tainted [ 18.559116][ C3] -------------------------------- [ 18.559320][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 18.559568][ C3] swapper/3/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 18.559827][ C3] ffffffff99f8d218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 18.560186][ C3] {SOFTIRQ-ON-W} state was registered at: [ 18.560383][ C3] __lock_acquire+0x20b/0x7e0 [ 18.560611][ C3] lock_acquire.part.0+0xb6/0x240 [ 18.560810][ C3] _raw_spin_lock+0x33/0x40 [ 18.561012][ C3] xa_store+0x1c/0x50 [ 18.561160][ C3] ref_tracker_dir_debugfs+0x168/0x1b0 [ 18.561364][ C3] init_net_debugfs+0x15/0x70 [ 18.561568][ C3] do_one_initcall+0x8c/0x1e0 [ 18.561770][ C3] do_initcalls+0x176/0x280 [ 18.561969][ C3] kernel_init_freeable+0x22d/0x300 [ 18.562164][ C3] kernel_init+0x20/0x200 [ 18.562361][ C3] ret_from_fork+0x240/0x320 [ 18.562566][ C3] ret_from_fork_asm+0x1a/0x30 [ 18.562764][ C3] irq event stamp: 296768 [ 18.562917][ C3] hardirqs last enabled at (296768): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 18.563330][ C3] hardirqs last disabled at (296767): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 18.563737][ C3] softirqs last enabled at (294714): [] handle_softirqs+0x358/0x620 [ 18.564089][ C3] softirqs last disabled at (294733): [] __irq_exit_rcu+0xfa/0x160 [ 18.564457][ C3] [ 18.564457][ C3] other info that might help us debug this: [ 18.564749][ C3] Possible unsafe locking scenario: [ 18.564749][ C3] [ 18.565065][ C3] CPU0 [ 18.565229][ C3] ---- [ 18.565378][ C3] lock(&xa->xa_lock#8); [ 18.565548][ C3] [ 18.565713][ C3] lock(&xa->xa_lock#8); [ 18.565916][ C3] [ 18.565916][ C3] *** DEADLOCK *** [ 18.565916][ C3] [ 18.566229][ C3] 1 lock held by swapper/3/0: [ 18.566433][ C3] #0: ffffffff975793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 18.566798][ C3] [ 18.566798][ C3] stack backtrace: [ 18.567058][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 18.567064][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.567067][ C3] Call Trace: [ 18.567073][ C3] [ 18.567079][ C3] dump_stack_lvl+0x82/0xd0 [ 18.567088][ C3] print_usage_bug.part.0+0x25f/0x360 [ 18.567095][ C3] mark_lock_irq+0x343/0x400 [ 18.567103][ C3] mark_lock+0x174/0x2f0 [ 18.567107][ C3] mark_usage+0x46/0x150 [ 18.567110][ C3] __lock_acquire+0x20b/0x7e0 [ 18.567114][ C3] ? unwind_next_frame+0x4f8/0x1e10 [ 18.567122][ C3] ? start_secondary+0x213/0x2a0 [ 18.567129][ C3] lock_acquire.part.0+0xb6/0x240 [ 18.567133][ C3] ? xa_set_mark+0x73/0x120 [ 18.567137][ C3] ? rcu_is_watching+0x12/0xc0 [ 18.567144][ C3] ? lock_acquire+0x10c/0x170 [ 18.567147][ C3] ? xa_set_mark+0x73/0x120 [ 18.567151][ C3] _raw_spin_lock+0x33/0x40 [ 18.567155][ C3] ? xa_set_mark+0x73/0x120 [ 18.567157][ C3] xa_set_mark+0x73/0x120 [ 18.567160][ C3] ? __pfx_xa_set_mark+0x10/0x10 [ 18.567163][ C3] ? __lock_acquire+0x44d/0x7e0 [ 18.567168][ C3] ? find_held_lock+0x2b/0x80 [ 18.567172][ C3] ref_tracker_dir_exit+0xb2/0x740 [ 18.567180][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 18.567184][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 18.567188][ C3] ? ref_tracker_free+0x35d/0x900 [ 18.567191][ C3] ? __lock_acquire+0x44d/0x7e0 [ 18.567195][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 18.567198][ C3] ? __sk_destruct+0x383/0x780 [ 18.567206][ C3] ? rcu_do_batch+0x34f/0xf20 [ 18.567208][ C3] ? rcu_core+0x2bb/0x500 [ 18.567211][ C3] ? handle_softirqs+0x21b/0x620 [ 18.567217][ C3] __put_net+0x83/0x140 [ 18.567224][ C3] ? do_idle+0xf6/0x160 [ 18.567234][ C3] ? __pfx___put_net+0x10/0x10 [ 18.567238][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 18.567244][ C3] __sk_destruct+0x58a/0x780 [ 18.567248][ C3] ? rcu_do_batch+0x34a/0xf20 [ 18.567251][ C3] rcu_do_batch+0x34f/0xf20 [ 18.567255][ C3] ? find_held_lock+0x2b/0x80 [ 18.567258][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 18.567262][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 18.567266][ C3] ? lockdep_hardirqs_on+0x7c/0x110 [ 18.567271][ C3] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 18.567276][ C3] rcu_core+0x2bb/0x500 [ 18.567279][ C3] handle_softirqs+0x21b/0x620 [ 18.567285][ C3] __irq_exit_rcu+0xfa/0x160 [ 18.567288][ C3] irq_exit_rcu+0xe/0x30 [ 18.567292][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 18.567295][ C3] [ 18.567296][ C3] [ 18.567298][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.567303][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 18.567308][ C3] Code: 64 b3 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 a7 0c 00 fb f4 cc 58 02 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 [ 18.567311][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000246 [ 18.567315][ C3] RAX: 0000000000047f4b RBX: 1ffff9200002afc1 RCX: ffffffff965ca3c9 [ 18.567317][ C3] RDX: 0000000000000000 RSI: ffffffff970a57e9 RDI: ffffffff9685a220 [ 18.567319][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c36702 [ 18.567320][ C3] R10: ffff8880361b3813 R11: ffffffff97211288 R12: 0000000000000000 [ 18.567322][ C3] R13: ffff888001bf45c0 R14: dffffc0000000000 R15: 0000000000000000 [ 18.567326][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 18.567332][ C3] default_idle+0x9/0x10 [ 18.567335][ C3] default_idle_call+0x6d/0xb0 [ 18.567337][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 18.567341][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 18.567345][ C3] ? tsc_verify_tsc_adjust+0x98/0x310 [ 18.567350][ C3] do_idle+0xf6/0x160 [ 18.567354][ C3] cpu_startup_entry+0x54/0x60 [ 18.567358][ C3] start_secondary+0x213/0x2a0 [ 18.567361][ C3] ? __pfx_start_secondary+0x10/0x10 [ 18.567366][ C3] common_startup_64+0x13e/0x148 [ 18.567374][ C3]