[   20.625964][  T348] GACT probability NOT on
[   20.763128][  T350] 
[   20.763377][  T350] =============================
[   20.763544][  T350] WARNING: suspicious RCU usage
[   20.763699][  T350] 6.14.0-rc6-virtme #1 Not tainted
[   20.764002][  T350] -----------------------------
[   20.764177][  T350] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage!
[   20.764441][  T350] 
[   20.764441][  T350] other info that might help us debug this:
[   20.764441][  T350] 
[   20.764747][  T350] 
[   20.764747][  T350] rcu_scheduler_active = 2, debug_locks = 1
[   20.764984][  T350] 1 lock held by mausezahn/350:
[   20.765163][  T350]  #0: ffffffff98f5b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0
[   20.765477][  T350] 
[   20.765477][  T350] stack backtrace:
[   20.765662][  T350] CPU: 3 UID: 0 PID: 350 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1
[   20.765666][  T350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.765668][  T350] Call Trace:
[   20.765670][  T350]  <TASK>
[   20.765673][  T350]  dump_stack_lvl+0xb0/0xd0
[   20.765680][  T350]  lockdep_rcu_suspicious+0x1ea/0x280
[   20.765691][  T350]  dev_hard_start_xmit+0x2fc/0x3f0
[   20.765701][  T350]  __dev_queue_xmit+0xfaf/0x18d0
[   20.765715][  T350]  ? __pfx___dev_queue_xmit+0x10/0x10
[   20.765720][  T350]  ? packet_parse_headers+0x231/0x9c0
[   20.765728][  T350]  ? __pfx_sock_alloc_send_pskb+0x10/0x10
[   20.765734][  T350]  ? __pfx_packet_parse_headers+0x10/0x10
[   20.765739][  T350]  ? skb_copy_datagram_from_iter+0xe6/0x6f0
[   20.765744][  T350]  ? dev_get_by_index+0xb2/0x190
[   20.765755][  T350]  packet_snd+0xd0c/0x19d0
[   20.765766][  T350]  ? __lock_release+0x103/0x460
[   20.765770][  T350]  ? __might_fault+0x11b/0x170
[   20.765777][  T350]  ? __pfx_packet_snd+0x10/0x10
[   20.765779][  T350]  ? trace_lock_acquire+0x14c/0x1f0
[   20.765782][  T350]  ? __might_fault+0x11b/0x170
[   20.765789][  T350]  ? lock_acquire+0x32/0xc0
[   20.765795][  T350]  ? __might_fault+0x11b/0x170
[   20.765806][  T350]  __sys_sendto+0x3c3/0x450
[   20.765813][  T350]  ? __pfx___sys_sendto+0x10/0x10
[   20.765827][  T350]  ? sock_ioctl+0x3b6/0x590
[   20.765836][  T350]  ? __pfx___up_read+0x10/0x10
[   20.765845][  T350]  ? do_user_addr_fault+0x374/0xe30
[   20.765855][  T350]  ? do_user_addr_fault+0x374/0xe30
[   20.765862][  T350]  __x64_sys_sendto+0xe0/0x1c0
[   20.765866][  T350]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   20.765871][  T350]  do_syscall_64+0xc1/0x1d0
[   20.765879][  T350]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   20.765883][  T350] RIP: 0033:0x7fc2690e2a4a
[   20.765888][  T350] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
[   20.765891][  T350] RSP: 002b:00007ffcad83b6c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   20.765894][  T350] RAX: ffffffffffffffda RBX: 0000000011b0a9d0 RCX: 00007fc2690e2a4a
[   20.765896][  T350] RDX: 0000000000000062 RSI: 0000000011b0a5c2 RDI: 0000000000000005
[   20.765898][  T350] RBP: 0000000011b0a5c2 R08: 00007ffcad83b6d0 R09: 0000000000000014
[   20.765900][  T350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   20.765901][  T350] R13: 0000000000000062 R14: 00007ffcad83b6d0 R15: 0000000000000000
[   20.765917][  T350]  </TASK>
[   24.516870][  T449] Mirror/redirect action on
[   29.864859][  T581] tc (581) used greatest stack depth: 23320 bytes left