[ 330.572325][ T3608] IPv6: Can't replace route, no match found
[ 334.774168][ T3678] IPv6: Can't replace route, no match found
[ 523.594300][ T5217] veth2: entered promiscuous mode
[ 523.636655][ T5217] veth2: left promiscuous mode
[ 547.718678][ C2]
[ 547.718973][ C2] =============================
[ 547.719226][ C2] WARNING: suspicious RCU usage
[ 547.719517][ C2] 6.15.0-rc1-virtme #1 Not tainted
[ 547.719784][ C2] -----------------------------
[ 547.720043][ C2] drivers/net/veth.c:907 suspicious rcu_dereference_check() usage!
[ 547.720437][ C2]
[ 547.720437][ C2] other info that might help us debug this:
[ 547.720437][ C2]
[ 547.720925][ C2]
[ 547.720925][ C2] rcu_scheduler_active = 2, debug_locks = 1
[ 547.721283][ C2] no locks held by mausezahn/5344.
[ 547.721583][ C2]
[ 547.721583][ C2] stack backtrace:
[ 547.721909][ C2] CPU: 2 UID: 0 PID: 5344 Comm: mausezahn Not tainted 6.15.0-rc1-virtme #1 PREEMPT(full)
[ 547.721913][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 547.721915][ C2] Call Trace:
[ 547.721918][ C2]
[ 547.721920][ C2] dump_stack_lvl+0xb0/0xd0
[ 547.721930][ C2] lockdep_rcu_suspicious+0x166/0x270
[ 547.721940][ C2] veth_xdp_rcv+0x824/0xc10
[ 547.721946][ C2] ? __kernel_text_address+0x12/0x40
[ 547.721952][ C2] ? unwind_get_return_address+0x5e/0xa0
[ 547.721958][ C2] ? arch_stack_walk+0xa1/0xf0
[ 547.721968][ C2] ? __pfx_veth_xdp_rcv+0x10/0x10
[ 547.721979][ C2] ? rcu_read_lock_any_held+0x43/0xb0
[ 547.721984][ C2] ? validate_chain+0x166/0x4d0
[ 547.721992][ C2] ? rcu_read_lock_any_held+0x43/0xb0
[ 547.721998][ C2] veth_poll+0x121/0x400
[ 547.722003][ C2] ? __pfx_veth_poll+0x10/0x10
[ 547.722006][ C2] ? __lock_acquire+0x591/0x9d0
[ 547.722017][ C2] ? find_held_lock+0x2b/0x80
[ 547.722022][ C2] ? debug_object_activate+0x387/0x490
[ 547.722027][ C2] ? __lock_release+0x5d/0x170
[ 547.722034][ C2] ? do_raw_spin_unlock+0x58/0x220
[ 547.722038][ C2] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 547.722044][ C2] ? debug_object_activate+0x387/0x490
[ 547.722055][ C2] __napi_poll.constprop.0+0xa2/0x460
[ 547.722060][ C2] ? rcu_is_watching+0x12/0xc0
[ 547.722067][ C2] net_rx_action+0x542/0xd00
[ 547.722079][ C2] ? __pfx_net_rx_action+0x10/0x10
[ 547.722081][ C2] ? clockevents_program_event+0xf6/0x300
[ 547.722087][ C2] ? lock_downgrade+0x80/0xc0
[ 547.722100][ C2] ? clockevents_program_event+0x1ea/0x300
[ 547.722106][ C2] ? hrtimer_interrupt+0x390/0x850
[ 547.722115][ C2] handle_softirqs+0x218/0x620
[ 547.722125][ C2] ? __dev_queue_xmit+0x982/0x18f0
[ 547.722129][ C2] do_softirq+0xb1/0xe0
[ 547.722134][ C2]
[ 547.722135][ C2]
[ 547.722137][ C2] __local_bh_enable_ip+0x105/0x130
[ 547.722141][ C2] ? __dev_queue_xmit+0x982/0x18f0
[ 547.722143][ C2] __dev_queue_xmit+0x997/0x18f0
[ 547.722146][ C2] ? _copy_from_iter+0x1d1/0x12e0
[ 547.722150][ C2] ? page_cache_async_ra+0x39f/0x740
[ 547.722162][ C2] ? __pfx___dev_queue_xmit+0x10/0x10
[ 547.722166][ C2] ? packet_parse_headers+0x241/0x9c0
[ 547.722175][ C2] ? __pfx_sock_alloc_send_pskb+0x10/0x10
[ 547.722182][ C2] ? __pfx_packet_parse_headers+0x10/0x10
[ 547.722187][ C2] ? skb_copy_datagram_from_iter+0xe6/0x6e0
[ 547.722199][ C2] packet_snd+0xd16/0x19d0
[ 547.722213][ C2] ? __pfx_packet_snd+0x10/0x10
[ 547.722218][ C2] ? find_held_lock+0x2b/0x80
[ 547.722227][ C2] ? __might_fault+0x11b/0x170
[ 547.722236][ C2] __sys_sendto+0x3c1/0x450
[ 547.722243][ C2] ? __pfx___sys_sendto+0x10/0x10
[ 547.722256][ C2] ? sock_ioctl+0x3b4/0x590
[ 547.722263][ C2] ? __pfx___up_read+0x10/0x10
[ 547.722267][ C2] ? do_user_addr_fault+0x38d/0xe00
[ 547.722278][ C2] ? do_user_addr_fault+0x38d/0xe00
[ 547.722285][ C2] __x64_sys_sendto+0xe0/0x1c0
[ 547.722289][ C2] ? do_syscall_64+0x85/0x1d0
[ 547.722293][ C2] ? lockdep_hardirqs_on+0x7c/0x110
[ 547.722297][ C2] do_syscall_64+0xc1/0x1d0
[ 547.722302][ C2] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 547.722306][ C2] RIP: 0033:0x7fa0c32f7a4a
[ 547.722310][ 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
[ 547.722312][ C2] RSP: 002b:00007fffbec67408 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 547.722316][ C2] RAX: ffffffffffffffda RBX: 0000000011e529d0 RCX: 00007fa0c32f7a4a
[ 547.722318][ C2] RDX: 000000000000002a RSI: 0000000011e52c92 RDI: 0000000000000006
[ 547.722320][ C2] RBP: 0000000011e52c92 R08: 00007fffbec67410 R09: 0000000000000014
[ 547.722322][ C2] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 547.722324][ C2] R13: 000000000000002a R14: 00007fffbec67410 R15: 0000000000000000
[ 547.722337][ C2]