[   22.209689][  T349] GACT probability NOT on
[   22.360240][  T352] 
[   22.360535][  T352] =============================
[   22.360729][  T352] WARNING: suspicious RCU usage
[   22.360897][  T352] 6.14.0-rc6-virtme #1 Not tainted
[   22.361097][  T352] -----------------------------
[   22.361490][  T352] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage!
[   22.361761][  T352] 
[   22.361761][  T352] other info that might help us debug this:
[   22.361761][  T352] 
[   22.362078][  T352] 
[   22.362078][  T352] rcu_scheduler_active = 2, debug_locks = 1
[   22.362341][  T352] 1 lock held by mausezahn/352:
[   22.362509][  T352]  #0: ffffffffafb5b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0
[   22.362814][  T352] 
[   22.362814][  T352] stack backtrace:
[   22.363015][  T352] CPU: 2 UID: 0 PID: 352 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1
[   22.363019][  T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.363022][  T352] Call Trace:
[   22.363024][  T352]  <TASK>
[   22.363026][  T352]  dump_stack_lvl+0xb0/0xd0
[   22.363033][  T352]  lockdep_rcu_suspicious+0x1ea/0x280
[   22.363044][  T352]  dev_hard_start_xmit+0x2fc/0x3f0
[   22.363054][  T352]  __dev_queue_xmit+0xfaf/0x18d0
[   22.363069][  T352]  ? __pfx___dev_queue_xmit+0x10/0x10
[   22.363073][  T352]  ? packet_parse_headers+0x231/0x9c0
[   22.363082][  T352]  ? __pfx_sock_alloc_send_pskb+0x10/0x10
[   22.363087][  T352]  ? __pfx_packet_parse_headers+0x10/0x10
[   22.363092][  T352]  ? skb_copy_datagram_from_iter+0xe6/0x6f0
[   22.363097][  T352]  ? dev_get_by_index+0xb2/0x190
[   22.363112][  T352]  packet_snd+0xd0c/0x19d0
[   22.363123][  T352]  ? __lock_release+0x103/0x460
[   22.363127][  T352]  ? __might_fault+0x11b/0x170
[   22.363134][  T352]  ? __pfx_packet_snd+0x10/0x10
[   22.363136][  T352]  ? trace_lock_acquire+0x14c/0x1f0
[   22.363138][  T352]  ? __might_fault+0x11b/0x170
[   22.363145][  T352]  ? lock_acquire+0x32/0xc0
[   22.363152][  T352]  ? __might_fault+0x11b/0x170
[   22.363162][  T352]  __sys_sendto+0x3c3/0x450
[   22.363168][  T352]  ? __pfx___sys_sendto+0x10/0x10
[   22.363183][  T352]  ? sock_ioctl+0x3b6/0x590
[   22.363193][  T352]  ? __pfx___up_read+0x10/0x10
[   22.363200][  T352]  ? do_user_addr_fault+0x374/0xe30
[   22.363211][  T352]  ? do_user_addr_fault+0x374/0xe30
[   22.363218][  T352]  __x64_sys_sendto+0xe0/0x1c0
[   22.363222][  T352]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   22.363227][  T352]  do_syscall_64+0xc1/0x1d0
[   22.363235][  T352]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   22.363240][  T352] RIP: 0033:0x7f16fa3cba4a
[   22.363245][  T352] 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
[   22.363248][  T352] RSP: 002b:00007fff9cf53ea8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   22.363251][  T352] RAX: ffffffffffffffda RBX: 0000000000ea49d0 RCX: 00007f16fa3cba4a
[   22.363253][  T352] RDX: 0000000000000062 RSI: 0000000000ea45c2 RDI: 0000000000000005
[   22.363255][  T352] RBP: 0000000000ea45c2 R08: 00007fff9cf53eb0 R09: 0000000000000014
[   22.363257][  T352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   22.363258][  T352] R13: 0000000000000062 R14: 00007fff9cf53eb0 R15: 0000000000000000
[   22.363274][  T352]  </TASK>
[   26.217512][  T441] Mirror/redirect action on
[   26.235773][  T440] tc (440) used greatest stack depth: 24064 bytes left