[   14.006027][  T263] ip (263) used greatest stack depth: 24736 bytes left
[   17.230759][  T287] tc (287) used greatest stack depth: 24584 bytes left
[   26.983601][    C1] 
[   26.983879][    C1] =============================
[   26.984131][    C1] WARNING: suspicious RCU usage
[   26.984376][    C1] 6.15.0-rc1-virtme #1 Not tainted
[   26.984621][    C1] -----------------------------
[   26.984877][    C1] drivers/net/veth.c:907 suspicious rcu_dereference_check() usage!
[   26.985244][    C1] 
[   26.985244][    C1] other info that might help us debug this:
[   26.985244][    C1] 
[   26.985724][    C1] 
[   26.985724][    C1] rcu_scheduler_active = 2, debug_locks = 1
[   26.986084][    C1] no locks held by ksoftirqd/1/22.
[   26.986328][    C1] 
[   26.986328][    C1] stack backtrace:
[   26.986671][    C1] CPU: 1 UID: 0 PID: 22 Comm: ksoftirqd/1 Not tainted 6.15.0-rc1-virtme #1 PREEMPT(full) 
[   26.986675][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.986677][    C1] Call Trace:
[   26.986679][    C1]  <TASK>
[   26.986682][    C1]  dump_stack_lvl+0xb0/0xd0
[   26.986692][    C1]  lockdep_rcu_suspicious+0x166/0x270
[   26.986701][    C1]  veth_xdp_rcv+0x824/0xc10
[   26.986707][    C1]  ? ip_local_deliver_finish+0x2c6/0x490
[   26.986714][    C1]  ? ip_local_deliver_finish+0x2d0/0x490
[   26.986720][    C1]  ? ip_local_deliver+0x193/0x470
[   26.986726][    C1]  ? __pfx_veth_xdp_rcv+0x10/0x10
[   26.986734][    C1]  ? ip_rcv_finish_core+0x51e/0x1320
[   26.986748][    C1]  veth_poll+0x121/0x400
[   26.986753][    C1]  ? __pfx_veth_poll+0x10/0x10
[   26.986764][    C1]  ? find_held_lock+0x2b/0x80
[   26.986769][    C1]  ? process_backlog+0xbba/0x13e0
[   26.986773][    C1]  ? __lock_release+0x5d/0x170
[   26.986779][    C1]  ? rcu_is_watching+0x12/0xc0
[   26.986784][    C1]  ? _raw_spin_unlock_irq+0x28/0x50
[   26.986791][    C1]  ? _raw_spin_unlock_irq+0x33/0x50
[   26.986794][    C1]  ? process_backlog+0xbba/0x13e0
[   26.986799][    C1]  ? rcu_is_watching+0x12/0xc0
[   26.986806][    C1]  __napi_poll.constprop.0+0xa2/0x460
[   26.986809][    C1]  ? rcu_is_watching+0x12/0xc0
[   26.986815][    C1]  net_rx_action+0x542/0xd00
[   26.986827][    C1]  ? __pfx_net_rx_action+0x10/0x10
[   26.986832][    C1]  ? _raw_spin_unlock_irq+0x28/0x50
[   26.986837][    C1]  ? _raw_spin_unlock_irq+0x33/0x50
[   26.986847][    C1]  ? run_timer_softirq+0x1a/0x30
[   26.986851][    C1]  ? __lock_release+0x5d/0x170
[   26.986856][    C1]  ? rcu_is_watching+0x12/0xc0
[   26.986864][    C1]  handle_softirqs+0x218/0x620
[   26.986873][    C1]  ? __pfx_run_ksoftirqd+0x10/0x10
[   26.986878][    C1]  run_ksoftirqd+0x3f/0x70
[   26.986881][    C1]  smpboot_thread_fn+0x307/0x960
[   26.986886][    C1]  ? __pfx_smpboot_thread_fn+0x10/0x10
[   26.986891][    C1]  kthread+0x37b/0x600
[   26.986896][    C1]  ? __pfx_kthread+0x10/0x10
[   26.986899][    C1]  ? ret_from_fork+0x1b/0x70
[   26.986902][    C1]  ? __lock_release+0x5d/0x170
[   26.986907][    C1]  ? rcu_is_watching+0x12/0xc0
[   26.986911][    C1]  ? __pfx_kthread+0x10/0x10
[   26.986916][    C1]  ret_from_fork+0x31/0x70
[   26.986919][    C1]  ? __pfx_kthread+0x10/0x10
[   26.986922][    C1]  ret_from_fork_asm+0x1a/0x30
[   26.986937][    C1]  </TASK>