[   26.634580][    C1] 
[   26.634843][    C1] =============================
[   26.635086][    C1] WARNING: suspicious RCU usage
[   26.635327][    C1] 6.15.0-rc1-virtme #1 Not tainted
[   26.635559][    C1] -----------------------------
[   26.635791][    C1] drivers/net/veth.c:907 suspicious rcu_dereference_check() usage!
[   26.636135][    C1] 
[   26.636135][    C1] other info that might help us debug this:
[   26.636135][    C1] 
[   26.636594][    C1] 
[   26.636594][    C1] rcu_scheduler_active = 2, debug_locks = 1
[   26.636940][    C1] no locks held by ksoftirqd/1/22.
[   26.637172][    C1] 
[   26.637172][    C1] stack backtrace:
[   26.637463][    C1] CPU: 1 UID: 0 PID: 22 Comm: ksoftirqd/1 Not tainted 6.15.0-rc1-virtme #1 PREEMPT(full) 
[   26.637467][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.637469][    C1] Call Trace:
[   26.637471][    C1]  <TASK>
[   26.637473][    C1]  dump_stack_lvl+0xb0/0xd0
[   26.637483][    C1]  lockdep_rcu_suspicious+0x166/0x270
[   26.637493][    C1]  veth_xdp_rcv+0x824/0xc10
[   26.637499][    C1]  ? ip_local_deliver_finish+0x2c6/0x490
[   26.637508][    C1]  ? ip_local_deliver_finish+0x2d0/0x490
[   26.637514][    C1]  ? ip_local_deliver+0x193/0x470
[   26.637519][    C1]  ? __pfx_veth_xdp_rcv+0x10/0x10
[   26.637527][    C1]  ? ip_rcv_finish_core+0x51e/0x1320
[   26.637542][    C1]  veth_poll+0x121/0x400
[   26.637546][    C1]  ? __pfx_veth_poll+0x10/0x10
[   26.637558][    C1]  ? find_held_lock+0x2b/0x80
[   26.637563][    C1]  ? process_backlog+0xbba/0x13e0
[   26.637567][    C1]  ? __lock_release+0x5d/0x170
[   26.637572][    C1]  ? rcu_is_watching+0x12/0xc0
[   26.637577][    C1]  ? _raw_spin_unlock_irq+0x28/0x50
[   26.637585][    C1]  ? _raw_spin_unlock_irq+0x33/0x50
[   26.637588][    C1]  ? process_backlog+0xbba/0x13e0
[   26.637594][    C1]  ? rcu_is_watching+0x12/0xc0
[   26.637600][    C1]  __napi_poll.constprop.0+0xa2/0x460
[   26.637603][    C1]  ? rcu_is_watching+0x12/0xc0
[   26.637609][    C1]  net_rx_action+0x542/0xd00
[   26.637619][    C1]  ? lockdep_hardirqs_on+0x7c/0x110
[   26.637625][    C1]  ? __pfx_net_rx_action+0x10/0x10
[   26.637629][    C1]  ? rcu_is_watching+0x12/0xc0
[   26.637632][    C1]  ? trace_sched_exit_tp+0xdb/0x140
[   26.637639][    C1]  ? __schedule+0x86a/0x1b00
[   26.637648][    C1]  ? __pfx___schedule+0x10/0x10
[   26.637661][    C1]  handle_softirqs+0x218/0x620
[   26.637669][    C1]  ? __pfx_run_ksoftirqd+0x10/0x10
[   26.637675][    C1]  run_ksoftirqd+0x3f/0x70
[   26.637678][    C1]  smpboot_thread_fn+0x307/0x960
[   26.637683][    C1]  ? __pfx_smpboot_thread_fn+0x10/0x10
[   26.637688][    C1]  kthread+0x37b/0x600
[   26.637693][    C1]  ? __pfx_kthread+0x10/0x10
[   26.637695][    C1]  ? ret_from_fork+0x1b/0x70
[   26.637700][    C1]  ? __lock_release+0x5d/0x170
[   26.637705][    C1]  ? rcu_is_watching+0x12/0xc0
[   26.637709][    C1]  ? __pfx_kthread+0x10/0x10
[   26.637714][    C1]  ret_from_fork+0x31/0x70
[   26.637717][    C1]  ? __pfx_kthread+0x10/0x10
[   26.637720][    C1]  ret_from_fork_asm+0x1a/0x30
[   26.637736][    C1]  </TASK>