[ 12.798170][ C1] [ 12.798319][ C1] ================================ [ 12.798527][ C1] WARNING: inconsistent lock state [ 12.798726][ C1] 6.15.0-virtme #1 Not tainted [ 12.798931][ C1] -------------------------------- [ 12.799137][ C1] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 12.799388][ C1] swapper/1/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 12.799639][ C1] ffffffff93995218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 12.800012][ C1] {SOFTIRQ-ON-W} state was registered at: [ 12.800211][ C1] __lock_acquire+0x20b/0x7e0 [ 12.800421][ C1] lock_acquire.part.0+0xb6/0x240 [ 12.800624][ C1] _raw_spin_lock+0x33/0x40 [ 12.800831][ C1] xa_store+0x1c/0x50 [ 12.800991][ C1] ref_tracker_dir_debugfs+0x168/0x1b0 [ 12.801203][ C1] init_net_debugfs+0x15/0x70 [ 12.801410][ C1] do_one_initcall+0x8c/0x1e0 [ 12.801620][ C1] do_initcalls+0x176/0x280 [ 12.801829][ C1] kernel_init_freeable+0x22d/0x300 [ 12.802030][ C1] kernel_init+0x20/0x200 [ 12.802235][ C1] ret_from_fork+0x240/0x320 [ 12.802440][ C1] ret_from_fork_asm+0x1a/0x30 [ 12.802648][ C1] irq event stamp: 363910 [ 12.802804][ C1] hardirqs last enabled at (363910): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.803214][ C1] hardirqs last disabled at (363909): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 12.803629][ C1] softirqs last enabled at (363724): [] handle_softirqs+0x358/0x620 [ 12.803991][ C1] softirqs last disabled at (363743): [] __irq_exit_rcu+0xfa/0x160 [ 12.804354][ C1] [ 12.804354][ C1] other info that might help us debug this: [ 12.804659][ C1] Possible unsafe locking scenario: [ 12.804659][ C1] [ 12.804964][ C1] CPU0 [ 12.805118][ C1] ---- [ 12.805275][ C1] lock(&xa->xa_lock#8); [ 12.805433][ C1] [ 12.805587][ C1] lock(&xa->xa_lock#8); [ 12.805798][ C1] [ 12.805798][ C1] *** DEADLOCK *** [ 12.805798][ C1] [ 12.806100][ C1] 1 lock held by swapper/1/0: [ 12.806302][ C1] #0: ffffffff90f793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 12.806670][ C1] [ 12.806670][ C1] stack backtrace: [ 12.806929][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 12.806934][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.806936][ C1] Call Trace: [ 12.806939][ C1] [ 12.806941][ C1] dump_stack_lvl+0x82/0xd0 [ 12.806949][ C1] print_usage_bug.part.0+0x25f/0x360 [ 12.806953][ C1] mark_lock_irq+0x343/0x400 [ 12.806960][ C1] mark_lock+0x174/0x2f0 [ 12.806963][ C1] mark_usage+0x46/0x150 [ 12.806966][ C1] __lock_acquire+0x20b/0x7e0 [ 12.806969][ C1] ? unwind_next_frame+0x4f8/0x1e10 [ 12.806976][ C1] ? start_secondary+0x213/0x2a0 [ 12.806983][ C1] lock_acquire.part.0+0xb6/0x240 [ 12.806986][ C1] ? xa_set_mark+0x73/0x120 [ 12.806989][ C1] ? rcu_is_watching+0x12/0xc0 [ 12.806992][ C1] ? lock_acquire+0x10c/0x170 [ 12.806994][ C1] ? xa_set_mark+0x73/0x120 [ 12.806998][ C1] _raw_spin_lock+0x33/0x40 [ 12.807001][ C1] ? xa_set_mark+0x73/0x120 [ 12.807004][ C1] xa_set_mark+0x73/0x120 [ 12.807006][ C1] ? __pfx_xa_set_mark+0x10/0x10 [ 12.807009][ C1] ? __lock_acquire+0x44d/0x7e0 [ 12.807013][ C1] ? find_held_lock+0x2b/0x80 [ 12.807019][ C1] ref_tracker_dir_exit+0xb2/0x740 [ 12.807025][ C1] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.807029][ C1] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 12.807033][ C1] ? ref_tracker_free+0x35d/0x900 [ 12.807037][ C1] ? __lock_acquire+0x44d/0x7e0 [ 12.807039][ C1] ? __pfx_ref_tracker_free+0x10/0x10 [ 12.807043][ C1] ? __sk_destruct+0x383/0x780 [ 12.807049][ C1] ? rcu_do_batch+0x34f/0xf20 [ 12.807052][ C1] ? rcu_core+0x2bb/0x500 [ 12.807055][ C1] ? handle_softirqs+0x21b/0x620 [ 12.807059][ C1] __put_net+0x83/0x140 [ 12.807063][ C1] ? do_idle+0xf6/0x160 [ 12.807068][ C1] ? __pfx___put_net+0x10/0x10 [ 12.807072][ C1] ? bpf_sk_storage_free+0x9f/0x1c0 [ 12.807078][ C1] __sk_destruct+0x58a/0x780 [ 12.807081][ C1] ? rcu_do_batch+0x34a/0xf20 [ 12.807084][ C1] rcu_do_batch+0x34f/0xf20 [ 12.807088][ C1] ? find_held_lock+0x2b/0x80 [ 12.807092][ C1] ? __pfx_rcu_do_batch+0x10/0x10 [ 12.807096][ C1] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 12.807099][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 12.807104][ C1] ? _raw_spin_unlock_irqrestore+0x46/0x80 [ 12.807109][ C1] rcu_core+0x2bb/0x500 [ 12.807112][ C1] handle_softirqs+0x21b/0x620 [ 12.807117][ C1] __irq_exit_rcu+0xfa/0x160 [ 12.807119][ C1] irq_exit_rcu+0xe/0x30 [ 12.807122][ C1] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 12.807125][ C1] [ 12.807127][ C1] [ 12.807128][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 12.807133][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 12.807137][ 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 [ 12.807140][ C1] RSP: 0018:ffffc90000137de8 EFLAGS: 00000246 [ 12.807144][ C1] RAX: 0000000000058cdd RBX: 1ffff92000026fc1 RCX: ffffffff8fddc3c9 [ 12.807146][ C1] RDX: 0000000000000000 RSI: ffffffff90aa76e1 RDI: ffffffff9025a2e0 [ 12.807148][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c16702 [ 12.807149][ C1] R10: ffff8880360b3813 R11: ffffffff90c11288 R12: 0000000000000000 [ 12.807151][ C1] R13: ffff888001bf0040 R14: dffffc0000000000 R15: 0000000000000000 [ 12.807154][ C1] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 12.807160][ C1] default_idle+0x9/0x10 [ 12.807162][ C1] default_idle_call+0x6d/0xb0 [ 12.807165][ C1] cpuidle_idle_call+0x26f/0x3a0 [ 12.807169][ C1] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 12.807173][ C1] ? tsc_verify_tsc_adjust+0x98/0x310 [ 12.807178][ C1] do_idle+0xf6/0x160 [ 12.807182][ C1] cpu_startup_entry+0x54/0x60 [ 12.807186][ C1] start_secondary+0x213/0x2a0 [ 12.807190][ C1] ? __pfx_start_secondary+0x10/0x10 [ 12.807195][ C1] common_startup_64+0x13e/0x148 [ 12.807203][ C1] [ 13.736039][ T228] icmps-discard_i (228) used greatest stack depth: 24768 bytes left