[  193.196586][ T2517] veth0: renamed from veth-rt-1
[  194.037008][ T2526] veth0: renamed from veth-rt-2
[  208.195377][    C2] 
[  208.195745][    C2] =============================
[  208.195998][    C2] WARNING: suspicious RCU usage
[  208.196218][    C2] 6.13.0-virtme #1 Not tainted
[  208.196431][    C2] -----------------------------
[  208.196642][    C2] ./include/net/net_namespace.h:404 suspicious rcu_dereference_check() usage!
[  208.197008][    C2] 
[  208.197008][    C2] other info that might help us debug this:
[  208.197008][    C2] 
[  208.197407][    C2] 
[  208.197407][    C2] rcu_scheduler_active = 2, debug_locks = 1
[  208.197721][    C2] 1 lock held by swapper/2/0:
[  208.197990][    C2]  #0: ffffc90000238d60 ((&n->timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230
[  208.198370][    C2] 
[  208.198370][    C2] stack backtrace:
[  208.198627][    C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Not tainted 6.13.0-virtme #1
[  208.198632][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  208.198635][    C2] Call Trace:
[  208.198639][    C2]  <IRQ>
[  208.198646][    C2]  dump_stack_lvl+0xb0/0xd0
[  208.198660][    C2]  lockdep_rcu_suspicious+0x1ea/0x280
[  208.198683][    C2]  __icmp_send+0xafd/0x1570
[  208.198702][    C2]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  208.198709][    C2]  ? trace_lock_acquire+0x14c/0x1f0
[  208.198714][    C2]  ? find_held_lock+0x2c/0x110
[  208.198717][    C2]  ? __pfx___icmp_send+0x10/0x10
[  208.198723][    C2]  ? __lock_release+0x103/0x460
[  208.198726][    C2]  ? start_dl_timer+0x317/0x4d0
[  208.198732][    C2]  ? __pfx___lock_release+0x10/0x10
[  208.198736][    C2]  ? kvm_clock_get_cycles+0x18/0x30
[  208.198744][    C2]  ? rcu_read_lock_any_held+0x43/0xb0
[  208.198749][    C2]  ? validate_chain+0x1fe/0xae0
[  208.198761][    C2]  ? __pfx_validate_chain+0x10/0x10
[  208.198766][    C2]  ? hlock_class+0x4e/0x130
[  208.198769][    C2]  ? mark_lock+0x38/0x3e0
[  208.198779][    C2]  ? __lock_acquire+0xb9a/0x1680
[  208.198788][    C2]  ipv4_send_dest_unreach+0x3b5/0x820
[  208.198795][    C2]  ? neigh_invalidate+0x1c7/0x540
[  208.198800][    C2]  ? __pfx_ipv4_send_dest_unreach+0x10/0x10
[  208.198814][    C2]  ipv4_link_failure+0x1b/0x190
[  208.198820][    C2]  arp_error_report+0x96/0x170
[  208.198826][    C2]  neigh_invalidate+0x209/0x540
[  208.198836][    C2]  neigh_timer_handler+0x87a/0xdf0
[  208.198845][    C2]  ? __pfx_neigh_timer_handler+0x10/0x10
[  208.198849][    C2]  call_timer_fn+0x13b/0x230
[  208.198852][    C2]  ? call_timer_fn+0xe8/0x230
[  208.198855][    C2]  ? call_timer_fn+0xe8/0x230
[  208.198859][    C2]  ? __pfx_call_timer_fn+0x10/0x10
[  208.198868][    C2]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  208.198881][    C2]  __run_timers+0x545/0x810
[  208.198885][    C2]  ? __pfx_neigh_timer_handler+0x10/0x10
[  208.198896][    C2]  ? __pfx___run_timers+0x10/0x10
[  208.198898][    C2]  ? clockevents_program_event+0xf6/0x300
[  208.198909][    C2]  ? do_raw_spin_lock+0x131/0x270
[  208.198913][    C2]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  208.198917][    C2]  ? lock_acquire+0x32/0xc0
[  208.198920][    C2]  ? run_timer_softirq+0xe6/0x1c0
[  208.198930][    C2]  run_timer_softirq+0xee/0x1c0
[  208.198935][    C2]  handle_softirqs+0x1f6/0x5c0
[  208.198948][    C2]  __irq_exit_rcu+0xc4/0x100
[  208.198951][    C2]  irq_exit_rcu+0xe/0x20
[  208.198954][    C2]  sysvec_apic_timer_interrupt+0x78/0x90
[  208.198960][    C2]  </IRQ>
[  208.198961][    C2]  <TASK>
[  208.198964][    C2]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  208.198969][    C2] RIP: 0010:default_idle+0xf/0x20
[  208.198972][    C2] Code: 4c 01 c7 4c 29 c2 e9 72 ff ff ff 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 03 ac 0f 00 fb f4 <fa> c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
[  208.198975][    C2] RSP: 0018:ffffc90000167df8 EFLAGS: 00000242
[  208.198978][    C2] RAX: 00000000005490b3 RBX: 1ffff9200002cfc1 RCX: ffffffffa3566b35
[  208.198980][    C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa0b733d4
[  208.198982][    C2] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100da2703a
[  208.198983][    C2] R10: ffff88806d1381d3 R11: ffff888001bd8040 R12: 0000000000000000
[  208.198985][    C2] R13: ffff888001bd8040 R14: dffffc0000000000 R15: 0000000000000000
[  208.198995][    C2]  ? ct_kernel_exit.constprop.0+0xc5/0xf0
[  208.198999][    C2]  ? cpuidle_idle_call+0x1f4/0x280
[  208.199006][    C2]  default_idle_call+0x6d/0xb0
[  208.199009][    C2]  cpuidle_idle_call+0x1f4/0x280
[  208.199012][    C2]  ? __pfx_cpuidle_idle_call+0x10/0x10
[  208.199019][    C2]  ? tsc_verify_tsc_adjust+0x5e/0x2b0
[  208.199028][    C2]  do_idle+0xf6/0x160
[  208.199034][    C2]  cpu_startup_entry+0x54/0x60
[  208.199037][    C2]  start_secondary+0x21e/0x2b0
[  208.199042][    C2]  ? __pfx_start_secondary+0x10/0x10
[  208.199053][    C2]  common_startup_64+0x12c/0x138
[  208.199071][    C2]  </TASK>