[ 3816.951492][T26162] IPv6: Can't replace route, no match found
[ 3821.244523][T26232] IPv6: Can't replace route, no match found
[ 3899.205329][T27146] Mirror/redirect action on
[ 4015.293329][T27769] veth2: entered promiscuous mode
[ 4015.326504][T27769] veth2: left promiscuous mode
[ 4039.816262][ C0]
[ 4039.816568][ C0] =============================
[ 4039.816838][ C0] WARNING: suspicious RCU usage
[ 4039.817092][ C0] 6.15.0-rc1-virtme #1 Not tainted
[ 4039.817363][ C0] -----------------------------
[ 4039.817622][ C0] drivers/net/veth.c:907 suspicious rcu_dereference_check() usage!
[ 4039.817990][ C0]
[ 4039.817990][ C0] other info that might help us debug this:
[ 4039.817990][ C0]
[ 4039.818484][ C0]
[ 4039.818484][ C0] rcu_scheduler_active = 2, debug_locks = 1
[ 4039.818852][ C0] no locks held by mausezahn/27896.
[ 4039.819101][ C0]
[ 4039.819101][ C0] stack backtrace:
[ 4039.819441][ C0] CPU: 0 UID: 0 PID: 27896 Comm: mausezahn Not tainted 6.15.0-rc1-virtme #1 PREEMPT(full)
[ 4039.819445][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4039.819447][ C0] Call Trace:
[ 4039.819450][ C0]
[ 4039.819452][ C0] dump_stack_lvl+0xb0/0xd0
[ 4039.819464][ C0] lockdep_rcu_suspicious+0x166/0x270
[ 4039.819476][ C0] veth_xdp_rcv+0x824/0xc10
[ 4039.819486][ C0] ? switch_hrtimer_base+0x400/0x6e0
[ 4039.819499][ C0] ? __pfx_veth_xdp_rcv+0x10/0x10
[ 4039.819505][ C0] ? find_held_lock+0x2b/0x80
[ 4039.819512][ C0] ? rcu_read_lock_any_held+0x43/0xb0
[ 4039.819518][ C0] ? validate_chain+0x166/0x4d0
[ 4039.819526][ C0] ? rcu_read_lock_any_held+0x43/0xb0
[ 4039.819533][ C0] veth_poll+0x121/0x400
[ 4039.819537][ C0] ? __pfx_veth_poll+0x10/0x10
[ 4039.819540][ C0] ? __lock_acquire+0x591/0x9d0
[ 4039.819551][ C0] ? find_held_lock+0x2b/0x80
[ 4039.819555][ C0] ? debug_object_activate+0x387/0x490
[ 4039.819560][ C0] ? __lock_release+0x5d/0x170
[ 4039.819567][ C0] ? do_raw_spin_unlock+0x58/0x220
[ 4039.819571][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 4039.819579][ C0] ? debug_object_activate+0x387/0x490
[ 4039.819589][ C0] __napi_poll.constprop.0+0xa2/0x460
[ 4039.819595][ C0] ? rcu_is_watching+0x12/0xc0
[ 4039.819603][ C0] net_rx_action+0x542/0xd00
[ 4039.819615][ C0] ? __pfx_net_rx_action+0x10/0x10
[ 4039.819617][ C0] ? clockevents_program_event+0xf6/0x300
[ 4039.819623][ C0] ? lock_downgrade+0x80/0xc0
[ 4039.819637][ C0] ? clockevents_program_event+0x1ea/0x300
[ 4039.819643][ C0] ? hrtimer_interrupt+0x390/0x850
[ 4039.819651][ C0] handle_softirqs+0x218/0x620
[ 4039.819662][ C0] ? __dev_queue_xmit+0x982/0x18f0
[ 4039.819666][ C0] do_softirq+0xb1/0xe0
[ 4039.819670][ C0]
[ 4039.819671][ C0]
[ 4039.819673][ C0] __local_bh_enable_ip+0x105/0x130
[ 4039.819677][ C0] ? __dev_queue_xmit+0x982/0x18f0
[ 4039.819679][ C0] __dev_queue_xmit+0x997/0x18f0
[ 4039.819682][ C0] ? _copy_from_iter+0x1d1/0x12e0
[ 4039.819687][ C0] ? page_cache_async_ra+0x39f/0x740
[ 4039.819700][ C0] ? __pfx___dev_queue_xmit+0x10/0x10
[ 4039.819704][ C0] ? packet_parse_headers+0x241/0x9c0
[ 4039.819714][ C0] ? __pfx_sock_alloc_send_pskb+0x10/0x10
[ 4039.819722][ C0] ? __pfx_packet_parse_headers+0x10/0x10
[ 4039.819727][ C0] ? skb_copy_datagram_from_iter+0xe6/0x6e0
[ 4039.819740][ C0] packet_snd+0xd16/0x19d0
[ 4039.819754][ C0] ? __pfx_packet_snd+0x10/0x10
[ 4039.819759][ C0] ? find_held_lock+0x2b/0x80
[ 4039.819768][ C0] ? __might_fault+0x11b/0x170
[ 4039.819778][ C0] __sys_sendto+0x3c1/0x450
[ 4039.819785][ C0] ? __pfx___sys_sendto+0x10/0x10
[ 4039.819798][ C0] ? sock_ioctl+0x3b4/0x590
[ 4039.819805][ C0] ? __pfx___up_read+0x10/0x10
[ 4039.819809][ C0] ? do_user_addr_fault+0x38d/0xe00
[ 4039.819822][ C0] ? do_user_addr_fault+0x38d/0xe00
[ 4039.819828][ C0] __x64_sys_sendto+0xe0/0x1c0
[ 4039.819832][ C0] ? do_syscall_64+0x85/0x1d0
[ 4039.819837][ C0] ? lockdep_hardirqs_on+0x7c/0x110
[ 4039.819841][ C0] do_syscall_64+0xc1/0x1d0
[ 4039.819846][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4039.819850][ C0] RIP: 0033:0x7f045d5a1a4a
[ 4039.819855][ C0] 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
[ 4039.819857][ C0] RSP: 002b:00007ffe96a07238 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 4039.819862][ C0] RAX: ffffffffffffffda RBX: 0000000014eac9d0 RCX: 00007f045d5a1a4a
[ 4039.819864][ C0] RDX: 000000000000002a RSI: 0000000014eacc92 RDI: 0000000000000006
[ 4039.819866][ C0] RBP: 0000000014eacc92 R08: 00007ffe96a07240 R09: 0000000000000014
[ 4039.819868][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 4039.819870][ C0] R13: 000000000000002a R14: 00007ffe96a07240 R15: 0000000000000000
[ 4039.819883][ C0]