[ 14.552530][ C3] [ 14.552742][ C3] ================================ [ 14.553078][ C3] WARNING: inconsistent lock state [ 14.553391][ C3] 6.15.0-virtme #1 Not tainted [ 14.553722][ C3] -------------------------------- [ 14.554051][ C3] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 14.554454][ C3] swapper/3/0 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 14.554868][ C3] ffffffff9fd95218 (&xa->xa_lock#8){+.?.}-{3:3}, at: xa_set_mark+0x73/0x120 [ 14.555459][ C3] {SOFTIRQ-ON-W} state was registered at: [ 14.555793][ C3] __lock_acquire+0x20b/0x7e0 [ 14.556131][ C3] lock_acquire.part.0+0xb6/0x240 [ 14.556422][ C3] _raw_spin_lock+0x33/0x40 [ 14.556755][ C3] xa_store+0x1c/0x50 [ 14.557008][ C3] ref_tracker_dir_debugfs+0x168/0x1b0 [ 14.557350][ C3] init_net_debugfs+0x15/0x70 [ 14.557689][ C3] do_one_initcall+0x8c/0x1e0 [ 14.558021][ C3] do_initcalls+0x176/0x280 [ 14.558356][ C3] kernel_init_freeable+0x22d/0x300 [ 14.558684][ C3] kernel_init+0x20/0x200 [ 14.559016][ C3] ret_from_fork+0x240/0x320 [ 14.559350][ C3] ret_from_fork_asm+0x1a/0x30 [ 14.559683][ C3] irq event stamp: 227716 [ 14.559938][ C3] hardirqs last enabled at (227716): [] _raw_spin_unlock_irqrestore+0x5d/0x80 [ 14.560605][ C3] hardirqs last disabled at (227715): [] _raw_spin_lock_irqsave+0x5b/0x60 [ 14.561252][ C3] softirqs last enabled at (227414): [] handle_softirqs+0x358/0x620 [ 14.561833][ C3] softirqs last disabled at (227433): [] __irq_exit_rcu+0xfa/0x160 [ 14.562370][ C3] [ 14.562370][ C3] other info that might help us debug this: [ 14.562830][ C3] Possible unsafe locking scenario: [ 14.562830][ C3] [ 14.563319][ C3] CPU0 [ 14.563564][ C3] ---- [ 14.563810][ C3] lock(&xa->xa_lock#8); [ 14.564064][ C3] [ 14.564305][ C3] lock(&xa->xa_lock#8); [ 14.564642][ C3] [ 14.564642][ C3] *** DEADLOCK *** [ 14.564642][ C3] [ 14.565131][ C3] 1 lock held by swapper/3/0: [ 14.565462][ C3] #0: ffffffff9d3793c0 (rcu_callback){....}-{0:0}, at: rcu_do_batch+0x2e4/0xf20 [ 14.566042][ C3] [ 14.566042][ C3] stack backtrace: [ 14.566457][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.15.0-virtme #1 PREEMPT(full) [ 14.566464][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.566467][ C3] Call Trace: [ 14.566470][ C3] [ 14.566474][ C3] dump_stack_lvl+0x82/0xd0 [ 14.566485][ C3] print_usage_bug.part.0+0x25f/0x360 [ 14.566494][ C3] mark_lock_irq+0x343/0x400 [ 14.566506][ C3] mark_lock+0x174/0x2f0 [ 14.566512][ C3] mark_usage+0x46/0x150 [ 14.566517][ C3] __lock_acquire+0x20b/0x7e0 [ 14.566522][ C3] ? unwind_next_frame+0x4f8/0x1e10 [ 14.566533][ C3] ? start_secondary+0x213/0x2a0 [ 14.566544][ C3] lock_acquire.part.0+0xb6/0x240 [ 14.566549][ C3] ? xa_set_mark+0x73/0x120 [ 14.566555][ C3] ? rcu_is_watching+0x12/0xc0 [ 14.566561][ C3] ? lock_acquire+0x10c/0x170 [ 14.566565][ C3] ? xa_set_mark+0x73/0x120 [ 14.566572][ C3] _raw_spin_lock+0x33/0x40 [ 14.566578][ C3] ? xa_set_mark+0x73/0x120 [ 14.566581][ C3] xa_set_mark+0x73/0x120 [ 14.566586][ C3] ? __pfx_xa_set_mark+0x10/0x10 [ 14.566590][ C3] ? __lock_acquire+0x44d/0x7e0 [ 14.566600][ C3] ? find_held_lock+0x2b/0x80 [ 14.566608][ C3] ref_tracker_dir_exit+0xb2/0x740 [ 14.566619][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 14.566625][ C3] ? __pfx_ref_tracker_dir_exit+0x10/0x10 [ 14.566632][ C3] ? ref_tracker_free+0x35d/0x900 [ 14.566637][ C3] ? __lock_acquire+0x44d/0x7e0 [ 14.566642][ C3] ? __pfx_ref_tracker_free+0x10/0x10 [ 14.566647][ C3] ? __sk_destruct+0x383/0x780 [ 14.566656][ C3] ? rcu_do_batch+0x34f/0xf20 [ 14.566662][ C3] ? rcu_core+0x2bb/0x500 [ 14.566667][ C3] ? handle_softirqs+0x21b/0x620 [ 14.566675][ C3] __put_net+0x83/0x140 [ 14.566683][ C3] ? do_idle+0xf6/0x160 [ 14.566691][ C3] ? __pfx___put_net+0x10/0x10 [ 14.566698][ C3] ? bpf_sk_storage_free+0x9f/0x1c0 [ 14.566708][ C3] __sk_destruct+0x58a/0x780 [ 14.566714][ C3] ? rcu_do_batch+0x34a/0xf20 [ 14.566719][ C3] rcu_do_batch+0x34f/0xf20 [ 14.566729][ C3] ? __pfx_rcu_do_batch+0x10/0x10 [ 14.566736][ C3] ? __lock_release+0x5d/0x170 [ 14.566741][ C3] ? rcu_is_watching+0x12/0xc0 [ 14.566745][ C3] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 14.566752][ C3] rcu_core+0x2bb/0x500 [ 14.566758][ C3] handle_softirqs+0x21b/0x620 [ 14.566767][ C3] __irq_exit_rcu+0xfa/0x160 [ 14.566772][ C3] irq_exit_rcu+0xe/0x30 [ 14.566776][ C3] sysvec_apic_timer_interrupt+0xa8/0xc0 [ 14.566782][ C3] [ 14.566784][ C3] [ 14.566787][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 14.566793][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 14.566799][ 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 [ 14.566803][ C3] RSP: 0018:ffffc90000157de8 EFLAGS: 00000242 [ 14.566809][ C3] RAX: 0000000000037867 RBX: 1ffff9200002afc1 RCX: ffffffff9c1dc3c9 [ 14.566812][ C3] RDX: 0000000000000000 RSI: ffffffff9cea76e1 RDI: ffffffff9c65a2e0 [ 14.566815][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c36702 [ 14.566818][ C3] R10: ffff8880361b3813 R11: ffffffff9d011288 R12: 0000000000000000 [ 14.566821][ C3] R13: ffff888001bf45c0 R14: dffffc0000000000 R15: 0000000000000000 [ 14.566829][ C3] ? ct_kernel_exit.constprop.0+0x109/0x160 [ 14.566839][ C3] default_idle+0x9/0x10 [ 14.566843][ C3] default_idle_call+0x6d/0xb0 [ 14.566847][ C3] cpuidle_idle_call+0x26f/0x3a0 [ 14.566854][ C3] ? __pfx_cpuidle_idle_call+0x10/0x10 [ 14.566861][ C3] ? tsc_verify_tsc_adjust+0x98/0x310 [ 14.566870][ C3] do_idle+0xf6/0x160 [ 14.566878][ C3] cpu_startup_entry+0x54/0x60 [ 14.566884][ C3] start_secondary+0x213/0x2a0 [ 14.566890][ C3] ? __pfx_start_secondary+0x10/0x10 [ 14.566900][ C3] common_startup_64+0x13e/0x148 [ 14.566915][ C3]