[  374.903432][ T4995] veth0: renamed from veth-rt-1
[  375.807654][ T5004] veth0: renamed from veth-rt-2
[  396.913770][    C0] 
[  396.914243][    C0] =============================
[  396.914493][    C0] WARNING: suspicious RCU usage
[  396.914729][    C0] 6.13.0-virtme #1 Not tainted
[  396.914955][    C0] -----------------------------
[  396.915188][    C0] ./include/net/net_namespace.h:404 suspicious rcu_dereference_check() usage!
[  396.915577][    C0] 
[  396.915577][    C0] other info that might help us debug this:
[  396.915577][    C0] 
[  396.916067][    C0] 
[  396.916067][    C0] rcu_scheduler_active = 2, debug_locks = 1
[  396.916408][    C0] 1 lock held by swapper/0/0:
[  396.916640][    C0]  #0: ffffc90000007d60 ((&n->timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230
[  396.917061][    C0] 
[  396.917061][    C0] stack backtrace:
[  396.917342][    C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.13.0-virtme #1
[  396.917347][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  396.917351][    C0] Call Trace:
[  396.917354][    C0]  <IRQ>
[  396.917359][    C0]  dump_stack_lvl+0xb0/0xd0
[  396.917374][    C0]  lockdep_rcu_suspicious+0x1ea/0x280
[  396.917396][    C0]  icmp6_send+0x10c7/0x1c00
[  396.917407][    C0]  ? __pfx___lock_release+0x10/0x10
[  396.917419][    C0]  ? kvm_clock_get_cycles+0x18/0x30
[  396.917450][    C0]  ? __pfx_icmp6_send+0x10/0x10
[  396.917470][    C0]  ? __pfx_validate_chain+0x10/0x10
[  396.917482][    C0]  ? hlock_class+0x4e/0x130
[  396.917489][    C0]  ? mark_lock+0x38/0x3e0
[  396.917515][    C0]  ? __lock_acquire+0xb9a/0x1680
[  396.917532][    C0]  ? find_held_lock+0x2c/0x110
[  396.917549][    C0]  ? __lock_release+0x103/0x460
[  396.917557][    C0]  ? neigh_invalidate+0x1c7/0x540
[  396.917568][    C0]  ? __pfx___lock_release+0x10/0x10
[  396.917578][    C0]  ? lock_acquire.part.0+0xeb/0x330
[  396.917608][    C0]  ip6_link_failure+0x30/0x430
[  396.917626][    C0]  ndisc_error_report+0x96/0x170
[  396.917641][    C0]  neigh_invalidate+0x209/0x540
[  396.917665][    C0]  neigh_timer_handler+0x87a/0xdf0
[  396.917690][    C0]  ? __pfx_neigh_timer_handler+0x10/0x10
[  396.917699][    C0]  call_timer_fn+0x13b/0x230
[  396.917706][    C0]  ? call_timer_fn+0xe8/0x230
[  396.917714][    C0]  ? call_timer_fn+0xe8/0x230
[  396.917724][    C0]  ? __pfx_call_timer_fn+0x10/0x10
[  396.917747][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  396.917780][    C0]  __run_timers+0x545/0x810
[  396.917789][    C0]  ? __pfx_neigh_timer_handler+0x10/0x10
[  396.917816][    C0]  ? __pfx___run_timers+0x10/0x10
[  396.917824][    C0]  ? clockevents_program_event+0xf6/0x300
[  396.917847][    C0]  ? do_raw_spin_lock+0x131/0x270
[  396.917858][    C0]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  396.917868][    C0]  ? lock_acquire+0x32/0xc0
[  396.917875][    C0]  ? run_timer_softirq+0xe6/0x1c0
[  396.917901][    C0]  run_timer_softirq+0xee/0x1c0
[  396.917915][    C0]  handle_softirqs+0x1f6/0x5c0
[  396.917945][    C0]  __irq_exit_rcu+0xc4/0x100
[  396.917954][    C0]  irq_exit_rcu+0xe/0x20
[  396.917961][    C0]  sysvec_apic_timer_interrupt+0x78/0x90
[  396.917972][    C0]  </IRQ>
[  396.917975][    C0]  <TASK>
[  396.917981][    C0]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  396.917989][    C0] RIP: 0010:default_idle+0xf/0x20
[  396.917997][    C0] 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
[  396.918003][    C0] RSP: 0018:ffffffff8d607e00 EFLAGS: 00000242
[  396.918009][    C0] RAX: 0000000000901b01 RBX: 1ffffffff1ac0fc2 RCX: ffffffff8c966b35
[  396.918014][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff89f733d4
[  396.918018][    C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100da0703a
[  396.918022][    C0] R10: ffff88806d0381d3 R11: ffffffff8d630fc0 R12: 0000000000000000
[  396.918026][    C0] R13: ffffffff8d630fc0 R14: dffffc0000000000 R15: 0000000000014770
[  396.918037][    C0]  ? ct_kernel_exit.constprop.0+0xc5/0xf0
[  396.918042][    C0]  ? cpuidle_idle_call+0x1f4/0x280
[  396.918049][    C0]  default_idle_call+0x6d/0xb0
[  396.918052][    C0]  cpuidle_idle_call+0x1f4/0x280
[  396.918055][    C0]  ? __pfx_cpuidle_idle_call+0x10/0x10
[  396.918062][    C0]  ? tsc_verify_tsc_adjust+0x5e/0x2b0
[  396.918072][    C0]  do_idle+0xf6/0x160
[  396.918078][    C0]  cpu_startup_entry+0x54/0x60
[  396.918081][    C0]  rest_init+0x14f/0x260
[  396.918088][    C0]  start_kernel+0x350/0x410
[  396.918095][    C0]  x86_64_start_reservations+0x18/0x30
[  396.918099][    C0]  x86_64_start_kernel+0xba/0x110
[  396.918104][    C0]  common_startup_64+0x12c/0x138
[  396.918123][    C0]  </TASK>
[  400.177800][    C3] 
[  400.178063][    C3] =============================
[  400.178267][    C3] WARNING: suspicious RCU usage
[  400.178450][    C3] 6.13.0-virtme #1 Not tainted
[  400.178629][    C3] -----------------------------
[  400.178814][    C3] ./include/net/net_namespace.h:404 suspicious rcu_dereference_check() usage!
[  400.179148][    C3] 
[  400.179148][    C3] other info that might help us debug this:
[  400.179148][    C3] 
[  400.179490][    C3] 
[  400.179490][    C3] rcu_scheduler_active = 2, debug_locks = 1
[  400.179759][    C3] 1 lock held by swapper/3/0:
[  400.179941][    C3]  #0: ffffc90000290d60 ((&n->timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230
[  400.180295][    C3] 
[  400.180295][    C3] stack backtrace:
[  400.180515][    C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.13.0-virtme #1
[  400.180521][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  400.180525][    C3] Call Trace:
[  400.180528][    C3]  <IRQ>
[  400.180536][    C3]  dump_stack_lvl+0xb0/0xd0
[  400.180553][    C3]  lockdep_rcu_suspicious+0x1ea/0x280
[  400.180576][    C3]  __icmp_send+0xafd/0x1570
[  400.180596][    C3]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  400.180610][    C3]  ? trace_lock_acquire+0x14c/0x1f0
[  400.180620][    C3]  ? find_held_lock+0x2c/0x110
[  400.180630][    C3]  ? __pfx___icmp_send+0x10/0x10
[  400.180643][    C3]  ? __lock_release+0x103/0x460
[  400.180651][    C3]  ? start_dl_timer+0x317/0x4d0
[  400.180664][    C3]  ? __pfx___lock_release+0x10/0x10
[  400.180675][    C3]  ? kvm_clock_get_cycles+0x18/0x30
[  400.180696][    C3]  ? rcu_read_lock_any_held+0x43/0xb0
[  400.180706][    C3]  ? validate_chain+0x1fe/0xae0
[  400.180738][    C3]  ? __pfx_validate_chain+0x10/0x10
[  400.180749][    C3]  ? hlock_class+0x4e/0x130
[  400.180756][    C3]  ? mark_lock+0x38/0x3e0
[  400.180782][    C3]  ? __lock_acquire+0xb9a/0x1680
[  400.180806][    C3]  ipv4_send_dest_unreach+0x3b5/0x820
[  400.180822][    C3]  ? neigh_invalidate+0x1c7/0x540
[  400.180834][    C3]  ? __pfx_ipv4_send_dest_unreach+0x10/0x10
[  400.180870][    C3]  ipv4_link_failure+0x1b/0x190
[  400.180885][    C3]  arp_error_report+0x96/0x170
[  400.180901][    C3]  neigh_invalidate+0x209/0x540
[  400.180925][    C3]  neigh_timer_handler+0x87a/0xdf0
[  400.180950][    C3]  ? __pfx_neigh_timer_handler+0x10/0x10
[  400.180959][    C3]  call_timer_fn+0x13b/0x230
[  400.180967][    C3]  ? call_timer_fn+0xe8/0x230
[  400.180974][    C3]  ? call_timer_fn+0xe8/0x230
[  400.180985][    C3]  ? __pfx_call_timer_fn+0x10/0x10
[  400.181007][    C3]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  400.181039][    C3]  __run_timers+0x545/0x810
[  400.181049][    C3]  ? __pfx_neigh_timer_handler+0x10/0x10
[  400.181076][    C3]  ? __pfx___run_timers+0x10/0x10
[  400.181084][    C3]  ? clockevents_program_event+0xf6/0x300
[  400.181109][    C3]  ? do_raw_spin_lock+0x131/0x270
[  400.181120][    C3]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  400.181130][    C3]  ? lock_acquire+0x32/0xc0
[  400.181137][    C3]  ? run_timer_softirq+0xe6/0x1c0
[  400.181163][    C3]  run_timer_softirq+0xee/0x1c0
[  400.181176][    C3]  handle_softirqs+0x1f6/0x5c0
[  400.181208][    C3]  __irq_exit_rcu+0xc4/0x100
[  400.181217][    C3]  irq_exit_rcu+0xe/0x20
[  400.181223][    C3]  sysvec_apic_timer_interrupt+0x78/0x90
[  400.181236][    C3]  </IRQ>
[  400.181239][    C3]  <TASK>
[  400.181245][    C3]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  400.181254][    C3] RIP: 0010:default_idle+0xf/0x20
[  400.181262][    C3] 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
[  400.181268][    C3] RSP: 0018:ffffc90000177df8 EFLAGS: 00000242
[  400.181274][    C3] RAX: 000000000099defb RBX: 1ffff9200002efc1 RCX: ffffffff8c966b35
[  400.181279][    C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff89f733d4
[  400.181283][    C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100da3703a
[  400.181287][    C3] R10: ffff88806d1b81d3 R11: ffff888001bda300 R12: 0000000000000000
[  400.181292][    C3] R13: ffff888001bda300 R14: dffffc0000000000 R15: 0000000000000000
[  400.181317][    C3]  ? ct_kernel_exit.constprop.0+0xc5/0xf0
[  400.181327][    C3]  ? cpuidle_idle_call+0x1f4/0x280
[  400.181344][    C3]  default_idle_call+0x6d/0xb0
[  400.181350][    C3]  cpuidle_idle_call+0x1f4/0x280
[  400.181360][    C3]  ? __pfx_cpuidle_idle_call+0x10/0x10
[  400.181377][    C3]  ? tsc_verify_tsc_adjust+0x5e/0x2b0
[  400.181400][    C3]  do_idle+0xf6/0x160
[  400.181414][    C3]  cpu_startup_entry+0x54/0x60
[  400.181424][    C3]  start_secondary+0x21e/0x2b0
[  400.181435][    C3]  ? __pfx_start_secondary+0x10/0x10
[  400.181448][    C3]  common_startup_64+0x12c/0x138
[  400.181468][    C3]  </TASK>