[ 268.733339][ C2]
[ 268.733630][ C2] =============================
[ 268.733915][ C2] WARNING: suspicious RCU usage
[ 268.734197][ C2] 6.15.0-rc1-virtme #1 Not tainted
[ 268.734479][ C2] -----------------------------
[ 268.734775][ C2] drivers/net/veth.c:907 suspicious rcu_dereference_check() usage!
[ 268.735185][ C2]
[ 268.735185][ C2] other info that might help us debug this:
[ 268.735185][ C2]
[ 268.735747][ C2]
[ 268.735747][ C2] rcu_scheduler_active = 2, debug_locks = 1
[ 268.736164][ C2] no locks held by swapper/2/0.
[ 268.736448][ C2]
[ 268.736448][ C2] stack backtrace:
[ 268.736803][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Not tainted 6.15.0-rc1-virtme #1 PREEMPT(full)
[ 268.736807][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 268.736810][ C2] Call Trace:
[ 268.736812][ C2]
[ 268.736815][ C2] dump_stack_lvl+0xb0/0xd0
[ 268.736825][ C2] lockdep_rcu_suspicious+0x166/0x270
[ 268.736836][ C2] veth_xdp_rcv+0x824/0xc10
[ 268.736842][ C2] ? clockevents_program_event+0xf6/0x300
[ 268.736852][ C2] ? find_held_lock+0x2b/0x80
[ 268.736858][ C2] ? __pfx_veth_xdp_rcv+0x10/0x10
[ 268.736862][ C2] ? mark_held_locks+0x49/0x80
[ 268.736867][ C2] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 268.736873][ C2] ? lockdep_hardirqs_on+0x7c/0x110
[ 268.736879][ C2] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 268.736883][ C2] ? napi_complete_done+0x3f4/0x760
[ 268.736890][ C2] ? __pfx_napi_complete_done+0x10/0x10
[ 268.736894][ C2] ? __lock_acquire+0x591/0x9d0
[ 268.736902][ C2] veth_poll+0x121/0x400
[ 268.736906][ C2] ? __pfx_veth_poll+0x10/0x10
[ 268.736909][ C2] ? validate_chain+0x166/0x4d0
[ 268.736918][ C2] ? __lock_acquire+0x591/0x9d0
[ 268.736930][ C2] ? rcu_read_lock_any_held+0x43/0xb0
[ 268.736935][ C2] ? validate_chain+0x166/0x4d0
[ 268.736943][ C2] ? __lock_acquire+0x591/0x9d0
[ 268.736951][ C2] __napi_poll.constprop.0+0xa2/0x460
[ 268.736953][ C2] ? rcu_is_watching+0x12/0xc0
[ 268.736961][ C2] net_rx_action+0x542/0xd00
[ 268.736972][ C2] ? __pfx_net_rx_action+0x10/0x10
[ 268.736984][ C2] ? kvm_clock_get_cycles+0x18/0x30
[ 268.736988][ C2] ? ktime_get+0xb8/0x200
[ 268.736995][ C2] ? clockevents_program_event+0x1ea/0x300
[ 268.737006][ C2] handle_softirqs+0x218/0x620
[ 268.737016][ C2] __irq_exit_rcu+0xfa/0x160
[ 268.737020][ C2] irq_exit_rcu+0xe/0x30
[ 268.737023][ C2] sysvec_apic_timer_interrupt+0xa8/0xc0
[ 268.737028][ C2]
[ 268.737029][ C2]
[ 268.737031][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 268.737035][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 268.737039][ C2] Code: 2f d4 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 d0 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
[ 268.737041][ C2] RSP: 0018:ffffc90000147de8 EFLAGS: 00000242
[ 268.737045][ C2] RAX: 00000000004b4523 RBX: 1ffff92000028fc1 RCX: ffffffffb9c25a59
[ 268.737047][ C2] RDX: 0000000000000000 RSI: ffffffffba90b37a RDI: ffffffffba0539c0
[ 268.737049][ C2] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100d9e667a
[ 268.737050][ C2] R10: ffff88806cf333d3 R11: 0000000000000000 R12: 0000000000000000
[ 268.737052][ C2] R13: ffff888001b22340 R14: dffffc0000000000 R15: 0000000000000000
[ 268.737059][ C2] ? ct_kernel_exit.constprop.0+0x109/0x160
[ 268.737067][ C2] default_idle+0x9/0x10
[ 268.737070][ C2] default_idle_call+0x6d/0xb0
[ 268.737073][ C2] cpuidle_idle_call+0x26f/0x3a0
[ 268.737079][ C2] ? __pfx_cpuidle_idle_call+0x10/0x10
[ 268.737086][ C2] ? tsc_verify_tsc_adjust+0x98/0x300
[ 268.737094][ C2] do_idle+0xf6/0x160
[ 268.737099][ C2] cpu_startup_entry+0x54/0x60
[ 268.737103][ C2] start_secondary+0x213/0x2a0
[ 268.737109][ C2] ? __pfx_start_secondary+0x10/0x10
[ 268.737117][ C2] common_startup_64+0x13e/0x148
[ 268.737134][ C2]