[ 110.612909][ T1616] IPv6: Can't replace route, no match found
[ 114.874002][ T1686] IPv6: Can't replace route, no match found
[ 191.254104][ T2600] Mirror/redirect action on
[ 304.784196][ T3227] veth2: entered promiscuous mode
[ 304.823304][ T3227] veth2: left promiscuous mode
[ 328.771745][ C2]
[ 328.772027][ C2] =============================
[ 328.772328][ C2] WARNING: suspicious RCU usage
[ 328.772616][ C2] 6.15.0-rc1-virtme #1 Not tainted
[ 328.772919][ C2] -----------------------------
[ 328.773207][ C2] drivers/net/veth.c:907 suspicious rcu_dereference_check() usage!
[ 328.773642][ C2]
[ 328.773642][ C2] other info that might help us debug this:
[ 328.773642][ C2]
[ 328.774176][ C2]
[ 328.774176][ C2] rcu_scheduler_active = 2, debug_locks = 1
[ 328.774575][ C2] no locks held by mausezahn/3354.
[ 328.774857][ C2]
[ 328.774857][ C2] stack backtrace:
[ 328.775191][ C2] CPU: 2 UID: 0 PID: 3354 Comm: mausezahn Not tainted 6.15.0-rc1-virtme #1 PREEMPT(full)
[ 328.775195][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 328.775198][ C2] Call Trace:
[ 328.775200][ C2]
[ 328.775202][ C2] dump_stack_lvl+0xb0/0xd0
[ 328.775212][ C2] lockdep_rcu_suspicious+0x166/0x270
[ 328.775222][ C2] veth_xdp_rcv+0x824/0xc10
[ 328.775231][ C2] ? switch_hrtimer_base+0x400/0x6e0
[ 328.775242][ C2] ? __pfx_veth_xdp_rcv+0x10/0x10
[ 328.775248][ C2] ? find_held_lock+0x2b/0x80
[ 328.775253][ C2] ? start_dl_timer+0x34d/0x510
[ 328.775256][ C2] ? __lock_release+0x5d/0x170
[ 328.775263][ C2] ? do_raw_spin_unlock+0x58/0x220
[ 328.775274][ C2] veth_poll+0x121/0x400
[ 328.775278][ C2] ? __pfx_veth_poll+0x10/0x10
[ 328.775286][ C2] ? __resched_curr+0x26d/0x320
[ 328.775292][ C2] ? __pfx___resched_curr+0x10/0x10
[ 328.775296][ C2] ? enqueue_task_fair+0xa23/0x11f0
[ 328.775304][ C2] ? find_held_lock+0x2b/0x80
[ 328.775308][ C2] ? try_to_wake_up+0x787/0xde0
[ 328.775316][ C2] ? do_raw_spin_unlock+0x58/0x220
[ 328.775321][ C2] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 328.775330][ C2] __napi_poll.constprop.0+0xa2/0x460
[ 328.775334][ C2] ? rcu_is_watching+0x12/0xc0
[ 328.775342][ C2] net_rx_action+0x542/0xd00
[ 328.775353][ C2] ? __pfx_net_rx_action+0x10/0x10
[ 328.775365][ C2] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 328.775369][ C2] ? lockdep_hardirqs_on+0x7c/0x110
[ 328.775372][ C2] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 328.775378][ C2] ? handle_softirqs+0x358/0x620
[ 328.775388][ C2] handle_softirqs+0x218/0x620
[ 328.775395][ C2] ? __dev_queue_xmit+0x982/0x18f0
[ 328.775400][ C2] do_softirq+0xb1/0xe0
[ 328.775403][ C2]
[ 328.775404][ C2]
[ 328.775406][ C2] __local_bh_enable_ip+0x105/0x130
[ 328.775410][ C2] ? __dev_queue_xmit+0x982/0x18f0
[ 328.775412][ C2] __dev_queue_xmit+0x997/0x18f0
[ 328.775415][ C2] ? _copy_from_iter+0x1d1/0x12e0
[ 328.775420][ C2] ? page_cache_async_ra+0x39f/0x740
[ 328.775432][ C2] ? __pfx___dev_queue_xmit+0x10/0x10
[ 328.775435][ C2] ? packet_parse_headers+0x241/0x9c0
[ 328.775445][ C2] ? __pfx_sock_alloc_send_pskb+0x10/0x10
[ 328.775451][ C2] ? __pfx_packet_parse_headers+0x10/0x10
[ 328.775456][ C2] ? skb_copy_datagram_from_iter+0xe6/0x6e0
[ 328.775469][ C2] packet_snd+0xd10/0x19d0
[ 328.775482][ C2] ? __pfx_packet_snd+0x10/0x10
[ 328.775488][ C2] ? find_held_lock+0x2b/0x80
[ 328.775496][ C2] ? __might_fault+0x11b/0x170
[ 328.775505][ C2] __sys_sendto+0x3c1/0x450
[ 328.775511][ C2] ? __pfx___sys_sendto+0x10/0x10
[ 328.775524][ C2] ? sock_ioctl+0x3b4/0x590
[ 328.775531][ C2] ? __pfx___up_read+0x10/0x10
[ 328.775534][ C2] ? do_user_addr_fault+0x38d/0xe00
[ 328.775546][ C2] ? do_user_addr_fault+0x38d/0xe00
[ 328.775552][ C2] __x64_sys_sendto+0xe0/0x1c0
[ 328.775556][ C2] ? do_syscall_64+0x85/0x1d0
[ 328.775560][ C2] ? lockdep_hardirqs_on+0x7c/0x110
[ 328.775564][ C2] do_syscall_64+0xc1/0x1d0
[ 328.775568][ C2] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 328.775572][ C2] RIP: 0033:0x7f5a383b0a4a
[ 328.775576][ C2] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
[ 328.775580][ C2] RSP: 002b:00007ffee58e09f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 328.775583][ C2] RAX: ffffffffffffffda RBX: 000000003d0cb9d0 RCX: 00007f5a383b0a4a
[ 328.775586][ C2] RDX: 000000000000002a RSI: 000000003d0cbc92 RDI: 0000000000000006
[ 328.775588][ C2] RBP: 000000003d0cbc92 R08: 00007ffee58e0a00 R09: 0000000000000014
[ 328.775589][ C2] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 328.775591][ C2] R13: 000000000000002a R14: 00007ffee58e0a00 R15: 0000000000000000
[ 328.775604][ C2]