[   14.330493][  T261] ip (261) used greatest stack depth: 23312 bytes left
[   20.657771][    C1] 
[   20.657973][    C1] =============================
[   20.658234][    C1] WARNING: suspicious RCU usage
[   20.658464][    C1] 6.15.0-rc1-virtme #1 Not tainted
[   20.658697][    C1] -----------------------------
[   20.658931][    C1] drivers/net/veth.c:907 suspicious rcu_dereference_check() usage!
[   20.659289][    C1] 
[   20.659289][    C1] other info that might help us debug this:
[   20.659289][    C1] 
[   20.659740][    C1] 
[   20.659740][    C1] rcu_scheduler_active = 2, debug_locks = 1
[   20.660091][    C1] no locks held by ksoftirqd/1/22.
[   20.660332][    C1] 
[   20.660332][    C1] stack backtrace:
[   20.660626][    C1] CPU: 1 UID: 0 PID: 22 Comm: ksoftirqd/1 Not tainted 6.15.0-rc1-virtme #1 PREEMPT(full) 
[   20.660631][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.660633][    C1] Call Trace:
[   20.660635][    C1]  <TASK>
[   20.660639][    C1]  dump_stack_lvl+0xb0/0xd0
[   20.660652][    C1]  lockdep_rcu_suspicious+0x166/0x270
[   20.660664][    C1]  veth_xdp_rcv+0x824/0xc10
[   20.660672][    C1]  ? __pfx_stack_trace_consume_entry+0x10/0x10
[   20.660680][    C1]  ? arch_stack_walk+0x8b/0xf0
[   20.660690][    C1]  ? __pfx_veth_xdp_rcv+0x10/0x10
[   20.660695][    C1]  ? ret_from_fork_asm+0x1a/0x30
[   20.660706][    C1]  ? rcu_read_lock_any_held+0x7e/0xb0
[   20.660712][    C1]  ? stack_depot_save_flags+0x42e/0x7a0
[   20.660720][    C1]  ? validate_chain+0x166/0x4d0
[   20.660730][    C1]  veth_poll+0x121/0x400
[   20.660735][    C1]  ? __pfx_veth_poll+0x10/0x10
[   20.660743][    C1]  ? __resched_curr+0x29b/0x320
[   20.660750][    C1]  ? __pfx___resched_curr+0x10/0x10
[   20.660753][    C1]  ? dl_scaled_delta_exec+0xe0/0x2e0
[   20.660769][    C1]  ? rcu_read_lock_any_held+0x43/0xb0
[   20.660772][    C1]  ? validate_chain+0x166/0x4d0
[   20.660783][    C1]  __napi_poll.constprop.0+0xa2/0x460
[   20.660788][    C1]  ? rcu_is_watching+0x12/0xc0
[   20.660797][    C1]  net_rx_action+0x542/0xd00
[   20.660807][    C1]  ? lockdep_hardirqs_on+0x7c/0x110
[   20.660811][    C1]  ? __pfx_net_rx_action+0x10/0x10
[   20.660814][    C1]  ? rcu_is_watching+0x12/0xc0
[   20.660818][    C1]  ? trace_sched_exit_tp+0xdb/0x140
[   20.660824][    C1]  ? __schedule+0x86a/0x1b00
[   20.660834][    C1]  ? __pfx___schedule+0x10/0x10
[   20.660846][    C1]  handle_softirqs+0x218/0x620
[   20.660854][    C1]  ? __pfx_run_ksoftirqd+0x10/0x10
[   20.660860][    C1]  run_ksoftirqd+0x3f/0x70
[   20.660863][    C1]  smpboot_thread_fn+0x307/0x960
[   20.660868][    C1]  ? __pfx_smpboot_thread_fn+0x10/0x10
[   20.660873][    C1]  kthread+0x37b/0x600
[   20.660878][    C1]  ? __pfx_kthread+0x10/0x10
[   20.660880][    C1]  ? ret_from_fork+0x1b/0x70
[   20.660884][    C1]  ? __lock_release+0x5d/0x170
[   20.660889][    C1]  ? rcu_is_watching+0x12/0xc0
[   20.660893][    C1]  ? __pfx_kthread+0x10/0x10
[   20.660898][    C1]  ret_from_fork+0x31/0x70
[   20.660901][    C1]  ? __pfx_kthread+0x10/0x10
[   20.660904][    C1]  ret_from_fork_asm+0x1a/0x30
[   20.660918][    C1]  </TASK>