[   18.336792][  T306] GACT probability NOT on
[   18.658576][  T319] 
[   18.658838][  T319] =============================
[   18.659272][  T319] WARNING: suspicious RCU usage
[   18.659427][  T319] 6.14.0-rc6-virtme #1 Not tainted
[   18.659586][  T319] -----------------------------
[   18.659760][  T319] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage!
[   18.660015][  T319] 
[   18.660015][  T319] other info that might help us debug this:
[   18.660015][  T319] 
[   18.660324][  T319] 
[   18.660324][  T319] rcu_scheduler_active = 2, debug_locks = 1
[   18.660551][  T319] 1 lock held by mausezahn/319:
[   18.660704][  T319]  #0: ffffffff9135b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0
[   18.660989][  T319] 
[   18.660989][  T319] stack backtrace:
[   18.661234][  T319] CPU: 3 UID: 0 PID: 319 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1
[   18.661239][  T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.661241][  T319] Call Trace:
[   18.661243][  T319]  <TASK>
[   18.661246][  T319]  dump_stack_lvl+0xb0/0xd0
[   18.661255][  T319]  lockdep_rcu_suspicious+0x1ea/0x280
[   18.661267][  T319]  dev_hard_start_xmit+0x2fc/0x3f0
[   18.661277][  T319]  __dev_queue_xmit+0xfaf/0x18d0
[   18.661292][  T319]  ? __pfx___dev_queue_xmit+0x10/0x10
[   18.661296][  T319]  ? packet_parse_headers+0x231/0x9c0
[   18.661305][  T319]  ? __pfx_sock_alloc_send_pskb+0x10/0x10
[   18.661312][  T319]  ? __pfx_packet_parse_headers+0x10/0x10
[   18.661316][  T319]  ? skb_copy_datagram_from_iter+0xe6/0x6f0
[   18.661323][  T319]  ? dev_get_by_index+0xb2/0x190
[   18.661335][  T319]  packet_snd+0xd0c/0x19d0
[   18.661347][  T319]  ? __lock_release+0x103/0x460
[   18.661351][  T319]  ? __might_fault+0x11b/0x170
[   18.661359][  T319]  ? __pfx_packet_snd+0x10/0x10
[   18.661361][  T319]  ? trace_lock_acquire+0x14c/0x1f0
[   18.661364][  T319]  ? __might_fault+0x11b/0x170
[   18.661370][  T319]  ? lock_acquire+0x32/0xc0
[   18.661377][  T319]  ? __might_fault+0x11b/0x170
[   18.661388][  T319]  __sys_sendto+0x3c3/0x450
[   18.661394][  T319]  ? __pfx___sys_sendto+0x10/0x10
[   18.661409][  T319]  ? sock_ioctl+0x3b6/0x590
[   18.661414][  T319]  ? _copy_to_user+0x5c/0x80
[   18.661423][  T319]  ? __pfx_put_timespec64+0x10/0x10
[   18.661433][  T319]  ? posix_cpu_clock_get+0xe1/0x240
[   18.661442][  T319]  ? __x64_sys_clock_gettime+0x17a/0x200
[   18.661447][  T319]  ? __pfx___x64_sys_clock_gettime+0x10/0x10
[   18.661454][  T319]  __x64_sys_sendto+0xe0/0x1c0
[   18.661458][  T319]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   18.661463][  T319]  do_syscall_64+0xc1/0x1d0
[   18.661472][  T319]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   18.661479][  T319] RIP: 0033:0x7f8aed8dea4a
[   18.661484][  T319] 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
[   18.661487][  T319] RSP: 002b:00007ffd754114b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   18.661491][  T319] RAX: ffffffffffffffda RBX: 000000003531d9d0 RCX: 00007f8aed8dea4a
[   18.661493][  T319] RDX: 0000000000000040 RSI: 000000003531dc02 RDI: 0000000000000005
[   18.661495][  T319] RBP: 000000003531dc02 R08: 00007ffd754114c0 R09: 0000000000000014
[   18.661497][  T319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   18.661499][  T319] R13: 0000000000000040 R14: 00007ffd754114c0 R15: 0000000000000000
[   18.661515][  T319]  </TASK>