[ 4992.805851][    C0] 
[ 4992.806182][    C0] =============================
[ 4992.806446][    C0] WARNING: suspicious RCU usage
[ 4992.806706][    C0] 6.15.0-rc1-virtme #1 Not tainted
[ 4992.806968][    C0] -----------------------------
[ 4992.807233][    C0] drivers/net/veth.c:907 suspicious rcu_dereference_check() usage!
[ 4992.807611][    C0] 
[ 4992.807611][    C0] other info that might help us debug this:
[ 4992.807611][    C0] 
[ 4992.808103][    C0] 
[ 4992.808103][    C0] rcu_scheduler_active = 2, debug_locks = 1
[ 4992.808488][    C0] no locks held by ksoftirqd/0/14.
[ 4992.808747][    C0] 
[ 4992.808747][    C0] stack backtrace:
[ 4992.809056][    C0] CPU: 0 UID: 0 PID: 14 Comm: ksoftirqd/0 Not tainted 6.15.0-rc1-virtme #1 PREEMPT(full) 
[ 4992.809061][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4992.809063][    C0] Call Trace:
[ 4992.809065][    C0]  <TASK>
[ 4992.809068][    C0]  dump_stack_lvl+0xb0/0xd0
[ 4992.809079][    C0]  lockdep_rcu_suspicious+0x166/0x270
[ 4992.809090][    C0]  veth_xdp_rcv+0x824/0xc10
[ 4992.809098][    C0]  ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 4992.809104][    C0]  ? arch_stack_walk+0x8b/0xf0
[ 4992.809113][    C0]  ? __pfx_veth_xdp_rcv+0x10/0x10
[ 4992.809118][    C0]  ? ret_from_fork_asm+0x1a/0x30
[ 4992.809130][    C0]  ? rcu_read_lock_any_held+0x7e/0xb0
[ 4992.809135][    C0]  ? stack_depot_save_flags+0x42e/0x7a0
[ 4992.809142][    C0]  ? validate_chain+0x166/0x4d0
[ 4992.809152][    C0]  veth_poll+0x121/0x400
[ 4992.809157][    C0]  ? __pfx_veth_poll+0x10/0x10
[ 4992.809160][    C0]  ? rcu_do_batch+0x34c/0xf20
[ 4992.809171][    C0]  ? dl_scaled_delta_exec+0xe0/0x2e0
[ 4992.809187][    C0]  ? rcu_read_lock_any_held+0x43/0xb0
[ 4992.809190][    C0]  ? validate_chain+0x166/0x4d0
[ 4992.809202][    C0]  __napi_poll.constprop.0+0xa2/0x460
[ 4992.809206][    C0]  ? rcu_is_watching+0x12/0xc0
[ 4992.809213][    C0]  net_rx_action+0x542/0xd00
[ 4992.809224][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[ 4992.809228][    C0]  ? __pfx_net_rx_action+0x10/0x10
[ 4992.809232][    C0]  ? rcu_is_watching+0x12/0xc0
[ 4992.809236][    C0]  ? trace_sched_exit_tp+0xdb/0x140
[ 4992.809242][    C0]  ? __schedule+0x86a/0x1b00
[ 4992.809253][    C0]  ? __pfx___schedule+0x10/0x10
[ 4992.809266][    C0]  handle_softirqs+0x218/0x620
[ 4992.809274][    C0]  ? __pfx_run_ksoftirqd+0x10/0x10
[ 4992.809280][    C0]  run_ksoftirqd+0x3f/0x70
[ 4992.809283][    C0]  smpboot_thread_fn+0x307/0x960
[ 4992.809288][    C0]  ? __pfx_smpboot_thread_fn+0x10/0x10
[ 4992.809293][    C0]  kthread+0x37b/0x600
[ 4992.809297][    C0]  ? __pfx_kthread+0x10/0x10
[ 4992.809299][    C0]  ? ret_from_fork+0x1b/0x70
[ 4992.809303][    C0]  ? __lock_release+0x5d/0x170
[ 4992.809308][    C0]  ? rcu_is_watching+0x12/0xc0
[ 4992.809312][    C0]  ? __pfx_kthread+0x10/0x10
[ 4992.809317][    C0]  ret_from_fork+0x31/0x70
[ 4992.809320][    C0]  ? __pfx_kthread+0x10/0x10
[ 4992.809323][    C0]  ret_from_fork_asm+0x1a/0x30
[ 4992.809337][    C0]  </TASK>