[   13.601788][  T312] ip (312) used greatest stack depth: 24032 bytes left
[   33.413844][  T581] ip (581) used greatest stack depth: 23792 bytes left
[   55.509531][  T871] IPv6: Can't replace route, no match found
[   58.567443][  T941] IPv6: Can't replace route, no match found
[  115.712207][ T1856] Mirror/redirect action on
[  132.669113][ T2084] ip (2084) used greatest stack depth: 23728 bytes left
[  215.264744][ T2484] veth2: entered promiscuous mode
[  215.297020][ T2484] 
[  215.297229][ T2484] =============================
[  215.297399][ T2484] WARNING: suspicious RCU usage
[  215.297564][ T2484] 6.14.0-rc6-virtme #1 Not tainted
[  215.297840][ T2484] -----------------------------
[  215.298045][ T2484] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage!
[  215.298340][ T2484] 
[  215.298340][ T2484] other info that might help us debug this:
[  215.298340][ T2484] 
[  215.298648][ T2484] 
[  215.298648][ T2484] rcu_scheduler_active = 2, debug_locks = 1
[  215.298898][ T2484] 1 lock held by ra6/2484:
[  215.299069][ T2484]  #0: ffffffffb4f6f640 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f5/0x18d0
[  215.299381][ T2484] 
[  215.299381][ T2484] stack backtrace:
[  215.299582][ T2484] CPU: 1 UID: 65534 PID: 2484 Comm: ra6 Not tainted 6.14.0-rc6-virtme #1
[  215.299587][ T2484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  215.299589][ T2484] Call Trace:
[  215.299592][ T2484]  <TASK>
[  215.299594][ T2484]  dump_stack_lvl+0xb0/0xd0
[  215.299604][ T2484]  lockdep_rcu_suspicious+0x1ea/0x280
[  215.299617][ T2484]  dev_hard_start_xmit+0x2fc/0x3f0
[  215.299628][ T2484]  __dev_queue_xmit+0xfaa/0x18d0
[  215.299632][ T2484]  ? _copy_from_iter+0x1d2/0x12e0
[  215.299652][ T2484]  ? __pfx___dev_queue_xmit+0x10/0x10
[  215.299657][ T2484]  ? packet_parse_headers+0x243/0x9d0
[  215.299668][ T2484]  ? __pfx_sock_alloc_send_pskb+0x10/0x10
[  215.299676][ T2484]  ? __pfx_packet_parse_headers+0x10/0x10
[  215.299681][ T2484]  ? skb_copy_datagram_from_iter+0xe6/0x6e0
[  215.299689][ T2484]  ? packet_cached_dev_get+0xd5/0x210
[  215.299699][ T2484]  packet_snd+0xd0d/0x19c0
[  215.299711][ T2484]  ? hlock_class+0x4e/0x130
[  215.299715][ T2484]  ? mark_lock+0x38/0x3e0
[  215.299721][ T2484]  ? __pfx_packet_snd+0x10/0x10
[  215.299728][ T2484]  ? __lock_acquire+0xb9a/0x1680
[  215.299745][ T2484]  __sys_sendto+0x3c3/0x450
[  215.299752][ T2484]  ? __pfx___sys_sendto+0x10/0x10
[  215.299766][ T2484]  ? __lock_release+0x103/0x460
[  215.299768][ T2484]  ? do_user_addr_fault+0x972/0xe30
[  215.299775][ T2484]  ? __pfx___lock_release+0x10/0x10
[  215.299778][ T2484]  ? __up_read+0x1a7/0x780
[  215.299784][ T2484]  ? __pfx___up_read+0x10/0x10
[  215.299792][ T2484]  ? do_user_addr_fault+0x972/0xe30
[  215.299799][ T2484]  ? do_user_addr_fault+0x97c/0xe30
[  215.299807][ T2484]  __x64_sys_sendto+0xe0/0x1c0
[  215.299811][ T2484]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[  215.299816][ T2484]  do_syscall_64+0xc1/0x1d0
[  215.299823][ T2484]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  215.299829][ T2484] RIP: 0033:0x7f86c3adb8f0
[  215.299833][ T2484] Code: ff ff 64 89 02 eb bd 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 1d 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 68 c3 0f 1f 80 00 00 00 00 41 54 48 83 ec 20
[  215.299836][ T2484] RSP: 002b:00007ffefb62bc48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  215.299840][ T2484] RAX: ffffffffffffffda RBX: 000000002576ce50 RCX: 00007f86c3adb8f0
[  215.299842][ T2484] RDX: 0000000000000046 RSI: 0000000000417940 RDI: 0000000000000006
[  215.299843][ T2484] RBP: 00007ffefb62bca0 R08: 0000000000000000 R09: 0000000000000000
[  215.299845][ T2484] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffefb62c788
[  215.299847][ T2484] R13: 0000000000402516 R14: 0000000000416de0 R15: 00007f86c3d00000
[  215.299864][ T2484]  </TASK>
[  215.313492][ T2484] veth2: left promiscuous mode