[ 3997.724119][T19038] IPv6: Can't replace route, no match found
[ 4002.069351][T19108] IPv6: Can't replace route, no match found
[ 4080.013753][T20022] Mirror/redirect action on
[ 4195.342014][T20646] veth2: entered promiscuous mode
[ 4195.401100][T20646] veth2: left promiscuous mode
[ 4219.764121][ C1]
[ 4219.764430][ C1] =============================
[ 4219.764687][ C1] WARNING: suspicious RCU usage
[ 4219.764943][ C1] 6.15.0-rc1-virtme #1 Not tainted
[ 4219.765200][ C1] -----------------------------
[ 4219.765460][ C1] drivers/net/veth.c:907 suspicious rcu_dereference_check() usage!
[ 4219.765841][ C1]
[ 4219.765841][ C1] other info that might help us debug this:
[ 4219.765841][ C1]
[ 4219.766354][ C1]
[ 4219.766354][ C1] rcu_scheduler_active = 2, debug_locks = 1
[ 4219.766732][ C1] no locks held by mausezahn/20773.
[ 4219.766987][ C1]
[ 4219.766987][ C1] stack backtrace:
[ 4219.767314][ C1] CPU: 1 UID: 0 PID: 20773 Comm: mausezahn Not tainted 6.15.0-rc1-virtme #1 PREEMPT(full)
[ 4219.767318][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4219.767321][ C1] Call Trace:
[ 4219.767323][ C1]
[ 4219.767325][ C1] dump_stack_lvl+0xb0/0xd0
[ 4219.767339][ C1] lockdep_rcu_suspicious+0x166/0x270
[ 4219.767352][ C1] veth_xdp_rcv+0x824/0xc10
[ 4219.767362][ C1] ? switch_hrtimer_base+0x400/0x6e0
[ 4219.767375][ C1] ? __pfx_veth_xdp_rcv+0x10/0x10
[ 4219.767381][ C1] ? find_held_lock+0x2b/0x80
[ 4219.767388][ C1] ? rcu_read_lock_any_held+0x43/0xb0
[ 4219.767395][ C1] ? validate_chain+0x166/0x4d0
[ 4219.767402][ C1] ? rcu_read_lock_any_held+0x43/0xb0
[ 4219.767409][ C1] veth_poll+0x121/0x400
[ 4219.767413][ C1] ? __pfx_veth_poll+0x10/0x10
[ 4219.767416][ C1] ? __lock_acquire+0x591/0x9d0
[ 4219.767426][ C1] ? find_held_lock+0x2b/0x80
[ 4219.767431][ C1] ? debug_object_activate+0x387/0x490
[ 4219.767436][ C1] ? __lock_release+0x5d/0x170
[ 4219.767443][ C1] ? do_raw_spin_unlock+0x58/0x220
[ 4219.767448][ C1] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 4219.767456][ C1] ? debug_object_activate+0x387/0x490
[ 4219.767466][ C1] __napi_poll.constprop.0+0xa2/0x460
[ 4219.767473][ C1] ? rcu_is_watching+0x12/0xc0
[ 4219.767480][ C1] net_rx_action+0x542/0xd00
[ 4219.767491][ C1] ? __pfx_net_rx_action+0x10/0x10
[ 4219.767503][ C1] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 4219.767506][ C1] ? lockdep_hardirqs_on+0x7c/0x110
[ 4219.767511][ C1] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 4219.767515][ C1] ? note_gp_changes+0x168/0x1e0
[ 4219.767519][ C1] ? handle_softirqs+0x358/0x620
[ 4219.767532][ C1] handle_softirqs+0x218/0x620
[ 4219.767538][ C1] ? __dev_queue_xmit+0x982/0x18f0
[ 4219.767543][ C1] do_softirq+0xb1/0xe0
[ 4219.767547][ C1]
[ 4219.767548][ C1]
[ 4219.767549][ C1] __local_bh_enable_ip+0x105/0x130
[ 4219.767553][ C1] ? __dev_queue_xmit+0x982/0x18f0
[ 4219.767555][ C1] __dev_queue_xmit+0x997/0x18f0
[ 4219.767558][ C1] ? _copy_from_iter+0x1d1/0x12e0
[ 4219.767563][ C1] ? page_cache_async_ra+0x39f/0x740
[ 4219.767574][ C1] ? __pfx___dev_queue_xmit+0x10/0x10
[ 4219.767578][ C1] ? packet_parse_headers+0x241/0x9c0
[ 4219.767589][ C1] ? __pfx_sock_alloc_send_pskb+0x10/0x10
[ 4219.767597][ C1] ? __pfx_packet_parse_headers+0x10/0x10
[ 4219.767602][ C1] ? skb_copy_datagram_from_iter+0xe6/0x6e0
[ 4219.767615][ C1] packet_snd+0xd10/0x19d0
[ 4219.767629][ C1] ? __pfx_packet_snd+0x10/0x10
[ 4219.767634][ C1] ? find_held_lock+0x2b/0x80
[ 4219.767642][ C1] ? __might_fault+0x11b/0x170
[ 4219.767652][ C1] __sys_sendto+0x3c1/0x450
[ 4219.767659][ C1] ? __pfx___sys_sendto+0x10/0x10
[ 4219.767672][ C1] ? sock_ioctl+0x3b4/0x590
[ 4219.767679][ C1] ? __pfx___up_read+0x10/0x10
[ 4219.767683][ C1] ? do_user_addr_fault+0x38d/0xe00
[ 4219.767696][ C1] ? do_user_addr_fault+0x38d/0xe00
[ 4219.767702][ C1] __x64_sys_sendto+0xe0/0x1c0
[ 4219.767706][ C1] ? do_syscall_64+0x85/0x1d0
[ 4219.767711][ C1] ? lockdep_hardirqs_on+0x7c/0x110
[ 4219.767715][ C1] do_syscall_64+0xc1/0x1d0
[ 4219.767719][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 4219.767724][ C1] RIP: 0033:0x7fa267897a4a
[ 4219.767729][ C1] 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
[ 4219.767732][ C1] RSP: 002b:00007ffec8afc9a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 4219.767753][ C1] RAX: ffffffffffffffda RBX: 00000000130749d0 RCX: 00007fa267897a4a
[ 4219.767755][ C1] RDX: 000000000000002a RSI: 0000000013074c92 RDI: 0000000000000006
[ 4219.767757][ C1] RBP: 0000000013074c92 R08: 00007ffec8afc9b0 R09: 0000000000000014
[ 4219.767759][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 4219.767761][ C1] R13: 000000000000002a R14: 00007ffec8afc9b0 R15: 0000000000000000
[ 4219.767774][ C1]
[ 4251.517534][T20916] tail (20916) used greatest stack depth: 23976 bytes left