[   10.415942][  T250] ip (250) used greatest stack depth: 24352 bytes left
[   21.906801][  T355] GACT probability NOT on
[   22.153018][  T356] 
[   22.153317][  T356] =============================
[   22.153482][  T356] WARNING: suspicious RCU usage
[   22.153930][  T356] 6.14.0-rc6-virtme #1 Not tainted
[   22.154092][  T356] -----------------------------
[   22.154257][  T356] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage!
[   22.154530][  T356] 
[   22.154530][  T356] other info that might help us debug this:
[   22.154530][  T356] 
[   22.154838][  T356] 
[   22.154838][  T356] rcu_scheduler_active = 2, debug_locks = 1
[   22.155078][  T356] 1 lock held by mausezahn/356:
[   22.155234][  T356]  #0: ffffffffa555b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0
[   22.155527][  T356] 
[   22.155527][  T356] stack backtrace:
[   22.155718][  T356] CPU: 1 UID: 0 PID: 356 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1
[   22.155722][  T356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.155724][  T356] Call Trace:
[   22.155726][  T356]  <TASK>
[   22.155729][  T356]  dump_stack_lvl+0xb0/0xd0
[   22.155737][  T356]  lockdep_rcu_suspicious+0x1ea/0x280
[   22.155749][  T356]  dev_hard_start_xmit+0x2fc/0x3f0
[   22.155760][  T356]  __dev_queue_xmit+0xfaf/0x18d0
[   22.155774][  T356]  ? __pfx___dev_queue_xmit+0x10/0x10
[   22.155781][  T356]  ? packet_parse_headers+0x231/0x9c0
[   22.155790][  T356]  ? __pfx_sock_alloc_send_pskb+0x10/0x10
[   22.155797][  T356]  ? __pfx_packet_parse_headers+0x10/0x10
[   22.155801][  T356]  ? skb_copy_datagram_from_iter+0xe6/0x6f0
[   22.155808][  T356]  ? dev_get_by_index+0xb2/0x190
[   22.155820][  T356]  packet_snd+0xd0c/0x19d0
[   22.155832][  T356]  ? __lock_release+0x103/0x460
[   22.155836][  T356]  ? __might_fault+0x11b/0x170
[   22.155845][  T356]  ? __pfx_packet_snd+0x10/0x10
[   22.155847][  T356]  ? trace_lock_acquire+0x14c/0x1f0
[   22.155849][  T356]  ? __might_fault+0x11b/0x170
[   22.155856][  T356]  ? lock_acquire+0x32/0xc0
[   22.155862][  T356]  ? __might_fault+0x11b/0x170
[   22.155874][  T356]  __sys_sendto+0x3c3/0x450
[   22.155880][  T356]  ? __pfx___sys_sendto+0x10/0x10
[   22.155895][  T356]  ? sock_ioctl+0x3b6/0x590
[   22.155906][  T356]  ? __pfx___up_read+0x10/0x10
[   22.155915][  T356]  ? do_user_addr_fault+0x374/0xe30
[   22.155926][  T356]  ? do_user_addr_fault+0x374/0xe30
[   22.155933][  T356]  __x64_sys_sendto+0xe0/0x1c0
[   22.155937][  T356]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   22.155942][  T356]  do_syscall_64+0xc1/0x1d0
[   22.155951][  T356]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   22.155957][  T356] RIP: 0033:0x7f1abab61a4a
[   22.155961][  T356] 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
[   22.155964][  T356] RSP: 002b:00007ffe949cd618 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   22.155968][  T356] RAX: ffffffffffffffda RBX: 000000001dff29d0 RCX: 00007f1abab61a4a
[   22.155970][  T356] RDX: 0000000000000412 RSI: 000000001dff3072 RDI: 0000000000000005
[   22.155972][  T356] RBP: 000000001dff3072 R08: 00007ffe949cd620 R09: 0000000000000014
[   22.155974][  T356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   22.155976][  T356] R13: 0000000000000412 R14: 00007ffe949cd620 R15: 0000000000000000
[   22.155992][  T356]  </TASK>
[   68.461422][  T575] Mirror/redirect action on
[  141.226161][  T941] ip (941) used greatest stack depth: 24256 bytes left