[ 13.532859][ C0] [ 13.533014][ C0] ================================ [ 13.533229][ C0] WARNING: inconsistent lock state [ 13.533439][ C0] 6.15.0-virtme #1 Not tainted [ 13.533648][ C0] -------------------------------- [ 13.533860][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 13.534118][ C0] swapper/0/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 13.534385][ C0] ffffffff88195218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 13.534775][ C0] {SOFTIRQ-ON-W} state was registered at: [ 13.534982][ C0] __lock_acquire+0x20b/0x7e0 [ 13.535215][ C0] lock_acquire.part.0+0xb6/0x240 [ 13.535422][ C0] _raw_spin_lock+0x33/0x40 [ 13.535632][ C0] xa_store+0x1c/0x50 [ 13.535789][ C0] ref_tracker_dir_debugfs+0x168/0x1b0 [ 13.536015][ C0] init_net_debugfs+0x15/0x70 [ 13.536245][ C0] do_one_initcall+0x8c/0x1e0 [ 13.536459][ C0] do_initcalls+0x176/0x280 [ 13.536675][ C0] kernel_init_freeable+0x22d/0x300 [ 13.536884][ C0] kernel_init+0x20/0x200 [ 13.537091][ C0] ret_from_fork+0x240/0x320 [ 13.537307][ C0] ret_from_fork_asm+0x1a/0x30 [ 13.537512][ C0] irq event stamp: 408022 [ 13.537667][ C0] hardirqs last enabled at (408022): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.538074][ C0] hardirqs last disabled at (408021): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 13.538484][ C0] softirqs last enabled at (406816): [] handle_softirqs+0x358/0x620 [ 13.538850][ C0] softirqs last disabled at (406823): [] __irq_exit_rcu+0xfa/0x160 [ 13.539208][ C0] [ 13.539208][ C0] other info that might help us debug this: [ 13.539515][ C0] Possible unsafe locking scenario: [ 13.539515][ C0] [ 13.539819][ C0] CPU0 [ 13.539973][ C0] ---- [ 13.540129][ C0] lock(&xa->xa_lock#8); [ 13.540297][ C0] [ 13.540453][ C0] lock(&xa->xa_lock#8); [ 13.540663][ C0] [ 13.540663][ C0] *** DEADLOCK *** [ 13.540663][ C0] [ 13.540967][ C0] 1 lock held by swapper/0/0: [ 13.541171][ C0] #0: ffffffff857793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 13.541548][ C0] [ 13.541548][ C0] stack backtrace: [ 13.541804][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 13.541809][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.541811][ C0] Call Trace: [ 13.541818][ C0] [ 13.541820][ C0] dump_stack_lvl+0x82/0xd0 [ 13.541829][ C0] print_usage_bug.part.0+0x25f/0x360 [ 13.541834][ C0] mark_lock_irq+0x343/0x400 [ 13.541840][ C0] mark_lock+0x174/0x2f0 [ 13.541843][ C0] mark_usage+0x46/0x150 [ 13.541846][ C0] __lock_acquire+0x20b/0x7e0 [ 13.541849][ C0] ? find_held_lock+0x2b/0x80 [ 13.541856][ C0] lock_acquire.part.0+0xb6/0x240 [ 13.541859][ C0] ? xa_set_mark+0x73/0x120 [ 13.541862][ C0] ? rcu_is_watching+0x12/0xc0 [ 13.541865][ C0] ? lock_acquire+0x10c/0x170 [ 13.541867][ C0] ? xa_set_mark+0x73/0x120 [ 13.541872][ C0] _raw_spin_lock+0x33/0x40 [ 13.541875][ C0] ? xa_set_mark+0x73/0x120 [ 13.541878][ C0] xa_set_mark+0x73/0x120 [ 13.541880][ C0] ? __pfx_xa_set_mark+0x10/0x10 [ 13.541884][ C0] ? __lock_acquire+0x44d/0x7e0 [ 13.541889][ C0] ? find_held_lock+0x2b/0x80 [ 13.541893][ C0] ref_tracker_dir_exit+0xb2/0x740 [ 13.541898][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.541902][ C0] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 13.541906][ C0] ? ref_tracker_free+0x35d/0x900 [ 13.541910][ C0] ? __lock_acquire+0x44d/0x7e0 [ 13.541912][ C0] ? __pfx_ref_tracker_free+0x10/0x10 [ 13.541915][ C0] ? __sk_destruct+0x383/0x780 [ 13.541925][ C0] ? rcu_do_batch+0x34f/0xf20 [ 13.541928][ C0] ? rcu_core+0x2bb/0x500 [ 13.541933][ C0] ? handle_softirqs+0x21b/0x620 [ 13.541936][ C0] __put_net+0x83/0x140 [ 13.541944][ C0] ? do_idle+0xf6/0x160 [ 13.541950][ C0] ? __pfx___put_net+0x10/0x10 [ 13.541954][ C0] ? bpf_sk_storage_free+0x9f/0x1c0 [ 13.541960][ C0] __sk_destruct+0x58a/0x780 [ 13.541964][ C0] ? rcu_do_batch+0x34a/0xf20 [ 13.541967][ C0] rcu_do_batch+0x34f/0xf20 [ 13.541971][ C0] ? find_held_lock+0x2b/0x80 [ 13.541975][ C0] ? __pfx_rcu_do_batch+0x10/0x10 [ 13.541979][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 13.541983][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 13.541987][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 13.541992][ C0] rcu_core+0x2bb/0x500 [ 13.541995][ C0] handle_softirqs+0x21b/0x620 [ 13.542000][ C0] __irq_exit_rcu+0xfa/0x160 [ 13.542003][ C0] irq_exit_rcu+0xe/0x30 [ 13.542005][ C0] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 13.542008][ C0] [ 13.542009][ C0] [ 13.542011][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 13.542016][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 13.542020][ C0] 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 [ 13.542022][ C0] RSP: 0018:ffffffff85407df8 EFLAGS: 00000242 [ 13.542028][ C0] RAX: 0000000000063525 RBX: 1ffffffff0a80fc3 RCX: ffffffff845dc3c9 [ 13.542030][ C0] RDX: 0000000000000000 RSI: ffffffff852a76e1 RDI: ffffffff84a5a2e0 [ 13.542031][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c06702 [ 13.542033][ C0] R10: ffff888036033813 R11: ffffffff85411288 R12: 0000000000000000 [ 13.542035][ C0] R13: ffffffff8541f280 R14: dffffc0000000000 R15: 0000000000014770 [ 13.542039][ C0] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 13.542045][ C0] default_idle+0x9/0x10 [ 13.542047][ C0] default_idle_call+0x6d/0xb0 [ 13.542049][ C0] cpuidle_idle_call+0x26f/0x3a0 [ 13.542053][ C0] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 13.542057][ C0] ? tsc_verify_tsc_adjust+0x98/0x310 [ 13.542070][ C0] do_idle+0xf6/0x160 [ 13.542074][ C0] cpu_startup_entry+0x54/0x60 [ 13.542078][ C0] rest_init+0x14b/0x260 [ 13.542081][ C0] start_kernel+0x350/0x410 [ 13.542085][ C0] x86_64_start_reservations+0x18/0x30 [ 13.542090][ C0] x86_64_start_kernel+0xf8/0x150 [ 13.542093][ C0] common_startup_64+0x13e/0x148 [ 13.542102][ C0]