[ 157.309760][ C1]
[ 157.310086][ C1] =============================
[ 157.310354][ C1] WARNING: suspicious RCU usage
[ 157.310618][ C1] 6.15.0-rc1-virtme #1 Not tainted
[ 157.310884][ C1] -----------------------------
[ 157.311154][ C1] drivers/net/veth.c:907 suspicious rcu_dereference_check() usage!
[ 157.311545][ C1]
[ 157.311545][ C1] other info that might help us debug this:
[ 157.311545][ C1]
[ 157.312047][ C1]
[ 157.312047][ C1] rcu_scheduler_active = 2, debug_locks = 1
[ 157.312499][ C1] no locks held by swapper/1/0.
[ 157.312763][ C1]
[ 157.312763][ C1] stack backtrace:
[ 157.313113][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.15.0-rc1-virtme #1 PREEMPT(full)
[ 157.313117][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 157.313119][ C1] Call Trace:
[ 157.313122][ C1]
[ 157.313126][ C1] dump_stack_lvl+0xb0/0xd0
[ 157.313139][ C1] lockdep_rcu_suspicious+0x166/0x270
[ 157.313151][ C1] veth_xdp_rcv+0x824/0xc10
[ 157.313159][ C1] ? clockevents_program_event+0xf6/0x300
[ 157.313169][ C1] ? find_held_lock+0x2b/0x80
[ 157.313176][ C1] ? __pfx_veth_xdp_rcv+0x10/0x10
[ 157.313180][ C1] ? mark_held_locks+0x49/0x80
[ 157.313185][ C1] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 157.313193][ C1] ? lockdep_hardirqs_on+0x7c/0x110
[ 157.313197][ C1] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 157.313202][ C1] ? napi_complete_done+0x3f4/0x760
[ 157.313207][ C1] ? lock_downgrade+0x80/0xc0
[ 157.313212][ C1] ? __pfx_napi_complete_done+0x10/0x10
[ 157.313216][ C1] ? do_raw_spin_unlock+0x58/0x220
[ 157.313223][ C1] veth_poll+0x121/0x400
[ 157.313228][ C1] ? __pfx_veth_poll+0x10/0x10
[ 157.313231][ C1] ? validate_chain+0x166/0x4d0
[ 157.313240][ C1] ? __lock_acquire+0x591/0x9d0
[ 157.313252][ C1] ? rcu_read_lock_any_held+0x43/0xb0
[ 157.313258][ C1] ? validate_chain+0x166/0x4d0
[ 157.313266][ C1] ? __lock_acquire+0x591/0x9d0
[ 157.313274][ C1] __napi_poll.constprop.0+0xa2/0x460
[ 157.313277][ C1] ? rcu_is_watching+0x12/0xc0
[ 157.313284][ C1] net_rx_action+0x542/0xd00
[ 157.313296][ C1] ? __pfx_net_rx_action+0x10/0x10
[ 157.313307][ C1] ? kvm_clock_get_cycles+0x18/0x30
[ 157.313312][ C1] ? ktime_get+0xb8/0x200
[ 157.313318][ C1] ? clockevents_program_event+0x1ea/0x300
[ 157.313329][ C1] handle_softirqs+0x218/0x620
[ 157.313342][ C1] __irq_exit_rcu+0xfa/0x160
[ 157.313345][ C1] irq_exit_rcu+0xe/0x30
[ 157.313348][ C1] sysvec_apic_timer_interrupt+0xa8/0xc0
[ 157.313355][ C1]
[ 157.313355][ C1]
[ 157.313358][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 157.313362][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 157.313367][ C1] Code: ff d3 00 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d e3 a0 26 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
[ 157.313369][ C1] RSP: 0018:ffffc90000137de8 EFLAGS: 00000242
[ 157.313373][ C1] RAX: 00000000005bd0df RBX: 1ffff92000026fc1 RCX: ffffffff93a28a59
[ 157.313375][ C1] RDX: 0000000000000000 RSI: ffffffff9470b5e2 RDI: ffffffff93e539c0
[ 157.313377][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100cb1667a
[ 157.313379][ C1] R10: ffff8880658b33d3 R11: 0000000000000000 R12: 0000000000000000
[ 157.313381][ C1] R13: ffff888001b20040 R14: dffffc0000000000 R15: 0000000000000000
[ 157.313388][ C1] ? ct_kernel_exit.constprop.0+0x109/0x160
[ 157.313396][ C1] default_idle+0x9/0x10
[ 157.313399][ C1] default_idle_call+0x6d/0xb0
[ 157.313402][ C1] cpuidle_idle_call+0x26f/0x3a0
[ 157.313408][ C1] ? __pfx_cpuidle_idle_call+0x10/0x10
[ 157.313414][ C1] ? tsc_verify_tsc_adjust+0x98/0x300
[ 157.313423][ C1] do_idle+0xf6/0x160
[ 157.313429][ C1] cpu_startup_entry+0x54/0x60
[ 157.313433][ C1] start_secondary+0x213/0x2a0
[ 157.313438][ C1] ? __pfx_start_secondary+0x10/0x10
[ 157.313447][ C1] common_startup_64+0x13e/0x148
[ 157.313465][ C1]