[   14.680275][  T322] ip (322) used greatest stack depth: 24336 bytes left
[   20.983779][  T347] GACT probability NOT on
[   21.118001][  T349] 
[   21.118374][  T349] =============================
[   21.118546][  T349] WARNING: suspicious RCU usage
[   21.118713][  T349] 6.14.0-rc6-virtme #1 Not tainted
[   21.118885][  T349] -----------------------------
[   21.119290][  T349] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage!
[   21.119567][  T349] 
[   21.119567][  T349] other info that might help us debug this:
[   21.119567][  T349] 
[   21.119889][  T349] 
[   21.119889][  T349] rcu_scheduler_active = 2, debug_locks = 1
[   21.120158][  T349] 1 lock held by mausezahn/349:
[   21.120331][  T349]  #0: ffffffff90b5b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0
[   21.120654][  T349] 
[   21.120654][  T349] stack backtrace:
[   21.120865][  T349] CPU: 3 UID: 0 PID: 349 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1
[   21.120871][  T349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.120875][  T349] Call Trace:
[   21.120878][  T349]  <TASK>
[   21.120882][  T349]  dump_stack_lvl+0xb0/0xd0
[   21.120893][  T349]  lockdep_rcu_suspicious+0x1ea/0x280
[   21.120907][  T349]  dev_hard_start_xmit+0x2fc/0x3f0
[   21.120919][  T349]  __dev_queue_xmit+0xfaf/0x18d0
[   21.120934][  T349]  ? __pfx___dev_queue_xmit+0x10/0x10
[   21.120938][  T349]  ? packet_parse_headers+0x231/0x9c0
[   21.120947][  T349]  ? __pfx_sock_alloc_send_pskb+0x10/0x10
[   21.120954][  T349]  ? __pfx_packet_parse_headers+0x10/0x10
[   21.120958][  T349]  ? skb_copy_datagram_from_iter+0xe6/0x6f0
[   21.120964][  T349]  ? dev_get_by_index+0xb2/0x190
[   21.120976][  T349]  packet_snd+0xd0c/0x19d0
[   21.120988][  T349]  ? __lock_release+0x103/0x460
[   21.120992][  T349]  ? __might_fault+0x11b/0x170
[   21.121000][  T349]  ? __pfx_packet_snd+0x10/0x10
[   21.121002][  T349]  ? trace_lock_acquire+0x14c/0x1f0
[   21.121004][  T349]  ? __might_fault+0x11b/0x170
[   21.121011][  T349]  ? lock_acquire+0x32/0xc0
[   21.121017][  T349]  ? __might_fault+0x11b/0x170
[   21.121028][  T349]  __sys_sendto+0x3c3/0x450
[   21.121035][  T349]  ? __pfx___sys_sendto+0x10/0x10
[   21.121049][  T349]  ? sock_ioctl+0x3b6/0x590
[   21.121060][  T349]  ? __pfx___up_read+0x10/0x10
[   21.121072][  T349]  ? do_user_addr_fault+0x374/0xe30
[   21.121084][  T349]  ? do_user_addr_fault+0x374/0xe30
[   21.121091][  T349]  __x64_sys_sendto+0xe0/0x1c0
[   21.121095][  T349]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   21.121100][  T349]  do_syscall_64+0xc1/0x1d0
[   21.121109][  T349]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   21.121115][  T349] RIP: 0033:0x7ff45f7a3a4a
[   21.121121][  T349] 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
[   21.121124][  T349] RSP: 002b:00007ffe82d26388 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   21.121127][  T349] RAX: ffffffffffffffda RBX: 0000000028bb59d0 RCX: 00007ff45f7a3a4a
[   21.121130][  T349] RDX: 0000000000000062 RSI: 0000000028bb55c2 RDI: 0000000000000005
[   21.121132][  T349] RBP: 0000000028bb55c2 R08: 00007ffe82d26390 R09: 0000000000000014
[   21.121134][  T349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   21.121135][  T349] R13: 0000000000000062 R14: 00007ffe82d26390 R15: 0000000000000000
[   21.121152][  T349]  </TASK>
[   24.845028][  T438] Mirror/redirect action on
[   35.322366][  T674] tc (674) used greatest stack depth: 23728 bytes left