[ 15.517529][ C0] [ 15.517750][ C0] ================================ [ 15.517967][ C0] WARNING: inconsistent lock state [ 15.518178][ C0] 6.15.0-virtme #1 Not tainted [ 15.518387][ C0] -------------------------------- [ 15.518597][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 15.518857][ C0] swapper/0/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 15.519116][ C0] ffffffffbbb8d218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 15.519494][ C0] {SOFTIRQ-ON-W} state was registered at: [ 15.519706][ C0] __lock_acquire+0x20b/0x7e0 [ 15.519922][ C0] lock_acquire.part.0+0xb6/0x240 [ 15.520134][ C0] _raw_spin_lock+0x33/0x40 [ 15.520345][ C0] xa_store+0x1c/0x50 [ 15.520500][ C0] ref_tracker_dir_debugfs+0x168/0x1b0 [ 15.520722][ C0] init_net_debugfs+0x15/0x70 [ 15.520935][ C0] do_one_initcall+0x8c/0x1e0 [ 15.521144][ C0] do_initcalls+0x176/0x280 [ 15.521352][ C0] kernel_init_freeable+0x22d/0x300 [ 15.521560][ C0] kernel_init+0x20/0x200 [ 15.521771][ C0] ret_from_fork+0x240/0x320 [ 15.521984][ C0] ret_from_fork_asm+0x1a/0x30 [ 15.522190][ C0] irq event stamp: 454824 [ 15.522350][ C0] hardirqs last enabled at (454824): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 15.522767][ C0] hardirqs last disabled at (454823): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 15.523184][ C0] softirqs last enabled at (452846): [] handle_softirqs+0x358/0x620 [ 15.523552][ C0] softirqs last disabled at (452853): [] __irq_exit_rcu+0xfa/0x160 [ 15.523925][ C0] [ 15.523925][ C0] other info that might help us debug this: [ 15.524231][ C0] Possible unsafe locking scenario: [ 15.524231][ C0] [ 15.524546][ C0] CPU0 [ 15.524701][ C0] ---- [ 15.524856][ C0] lock(&xa->xa_lock#8); [ 15.525019][ C0] [ 15.525176][ C0] lock(&xa->xa_lock#8); [ 15.525384][ C0] [ 15.525384][ C0] *** DEADLOCK *** [ 15.525384][ C0] [ 15.525686][ C0] 1 lock held by swapper/0/0: [ 15.525894][ C0] #0: ffffffffb91793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 15.526280][ C0] [ 15.526280][ C0] stack backtrace: [ 15.526542][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 15.526547][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.526550][ C0] Call Trace: [ 15.526552][ C0] [ 15.526554][ C0] dump_stack_lvl+0x82/0xd0 [ 15.526561][ C0] print_usage_bug.part.0+0x25f/0x360 [ 15.526567][ C0] mark_lock_irq+0x343/0x400 [ 15.526574][ C0] mark_lock+0x174/0x2f0 [ 15.526578][ C0] mark_usage+0x46/0x150 [ 15.526582][ C0] __lock_acquire+0x20b/0x7e0 [ 15.526586][ C0] ? find_held_lock+0x2b/0x80 [ 15.526591][ C0] lock_acquire.part.0+0xb6/0x240 [ 15.526594][ C0] ? xa_set_mark+0x73/0x120 [ 15.526598][ C0] ? rcu_is_watching+0x12/0xc0 [ 15.526604][ C0] ? lock_acquire+0x10c/0x170 [ 15.526607][ C0] ? xa_set_mark+0x73/0x120 [ 15.526611][ C0] _raw_spin_lock+0x33/0x40 [ 15.526614][ C0] ? xa_set_mark+0x73/0x120 [ 15.526617][ C0] xa_set_mark+0x73/0x120 [ 15.526620][ C0] ? __pfx_xa_set_mark+0x10/0x10 [ 15.526622][ C0] ? __lock_acquire+0x44d/0x7e0 [ 15.526628][ C0] ? find_held_lock+0x2b/0x80 [ 15.526631][ C0] ref_tracker_dir_exit+0xb2/0x740 [ 15.526636][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 15.526640][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 15.526644][ C0] ? ref_tracker_free+0x35d/0x900 [ 15.526647][ C0] ? __lock_acquire+0x44d/0x7e0 [ 15.526651][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 15.526654][ C0] ? __sk_destruct+0x383/0x780 [ 15.526661][ C0] ? rcu_do_batch+0x34f/0xf20 [ 15.526663][ C0] ? rcu_core+0x2bb/0x500 [ 15.526666][ C0] ? handle_softirqs+0x21b/0x620 [ 15.526671][ C0] __put_net+0x83/0x140 [ 15.526676][ C0] ? do_idle+0xf6/0x160 [ 15.526681][ C0] ? __pfx___put_net+0x10/0x10 [ 15.526686][ C0] ? bpf_sk_storage_free+0x9f/0x1c0 [ 15.526691][ C0] __sk_destruct+0x58a/0x780 [ 15.526694][ C0] ? rcu_do_batch+0x34a/0xf20 [ 15.526697][ C0] rcu_do_batch+0x34f/0xf20 [ 15.526701][ C0] ? find_held_lock+0x2b/0x80 [ 15.526704][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 15.526708][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 15.526711][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 15.526715][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 15.526720][ C0] rcu_core+0x2bb/0x500 [ 15.526723][ C0] handle_softirqs+0x21b/0x620 [ 15.526728][ C0] __irq_exit_rcu+0xfa/0x160 [ 15.526732][ C0] irq_exit_rcu+0xe/0x30 [ 15.526736][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 15.526740][ C0] [ 15.526741][ C0] [ 15.526742][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 15.526748][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 15.526752][ C0] 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 [ 15.526755][ C0] RSP: 0000:ffffffffb8e07df8 EFLAGS: 00000246 [ 15.526758][ C0] RAX: 000000000006e8f3 RBX: 1ffffffff71c0fc3 RCX: ffffffffb81ca3c9 [ 15.526760][ C0] RDX: 0000000000000000 RSI: ffffffffb8ca57e9 RDI: ffffffffb845a220 [ 15.526762][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c06702 [ 15.526763][ C0] R10: ffff888036033813 R11: ffffffffb8e11288 R12: 0000000000000000 [ 15.526765][ C0] R13: ffffffffb8e1f280 R14: dffffc0000000000 R15: 0000000000014770 [ 15.526769][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 15.526774][ C0] default_idle+0x9/0x10 [ 15.526777][ C0] default_idle_call+0x6d/0xb0 [ 15.526779][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 15.526783][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 15.526787][ C0] ? tsc_verify_tsc_adjust+0x98/0x310 [ 15.526793][ C0] do_idle+0xf6/0x160 [ 15.526797][ C0] cpu_startup_entry+0x54/0x60 [ 15.526800][ C0] rest_init+0x14b/0x260 [ 15.526803][ C0] start_kernel+0x350/0x410 [ 15.526807][ C0] x86_64_start_reservations+0x18/0x30 [ 15.526811][ C0] x86_64_start_kernel+0xf8/0x150 [ 15.526815][ C0] common_startup_64+0x13e/0x148 [ 15.526822][ C0]