[   46.316096][  T605] GACT probability NOT on
[   46.674339][  T618] 
[   46.674632][  T618] =============================
[   46.674819][  T618] WARNING: suspicious RCU usage
[   46.675004][  T618] 6.14.0-rc6-virtme #1 Not tainted
[   46.675186][  T618] -----------------------------
[   46.675382][  T618] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage!
[   46.675740][  T618] 
[   46.675740][  T618] other info that might help us debug this:
[   46.675740][  T618] 
[   46.676125][  T618] 
[   46.676125][  T618] rcu_scheduler_active = 2, debug_locks = 1
[   46.676437][  T618] 1 lock held by mausezahn/618:
[   46.676654][  T618]  #0: ffffffff9835b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0
[   46.677003][  T618] 
[   46.677003][  T618] stack backtrace:
[   46.677231][  T618] CPU: 3 UID: 0 PID: 618 Comm: mausezahn Not tainted 6.14.0-rc6-virtme #1
[   46.677236][  T618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.677237][  T618] Call Trace:
[   46.677243][  T618]  <TASK>
[   46.677245][  T618]  dump_stack_lvl+0xb0/0xd0
[   46.677253][  T618]  lockdep_rcu_suspicious+0x1ea/0x280
[   46.677264][  T618]  dev_hard_start_xmit+0x2fc/0x3f0
[   46.677274][  T618]  __dev_queue_xmit+0xfaf/0x18d0
[   46.677288][  T618]  ? __pfx___dev_queue_xmit+0x10/0x10
[   46.677293][  T618]  ? packet_parse_headers+0x231/0x9c0
[   46.677302][  T618]  ? __pfx_sock_alloc_send_pskb+0x10/0x10
[   46.677308][  T618]  ? __pfx_packet_parse_headers+0x10/0x10
[   46.677312][  T618]  ? skb_copy_datagram_from_iter+0xe6/0x6f0
[   46.677318][  T618]  ? dev_get_by_index+0xb2/0x190
[   46.677328][  T618]  packet_snd+0xd0c/0x19d0
[   46.677345][  T618]  ? __lock_release+0x103/0x460
[   46.677349][  T618]  ? __might_fault+0x11b/0x170
[   46.677356][  T618]  ? __pfx_packet_snd+0x10/0x10
[   46.677358][  T618]  ? trace_lock_acquire+0x14c/0x1f0
[   46.677361][  T618]  ? __might_fault+0x11b/0x170
[   46.677372][  T618]  ? lock_acquire+0x32/0xc0
[   46.677380][  T618]  ? __might_fault+0x11b/0x170
[   46.677391][  T618]  __sys_sendto+0x3c3/0x450
[   46.677397][  T618]  ? __pfx___sys_sendto+0x10/0x10
[   46.677412][  T618]  ? sock_ioctl+0x3b6/0x590
[   46.677416][  T618]  ? _copy_to_user+0x5c/0x80
[   46.677424][  T618]  ? __pfx_put_timespec64+0x10/0x10
[   46.677433][  T618]  ? posix_cpu_clock_get+0xe1/0x240
[   46.677441][  T618]  ? __x64_sys_clock_gettime+0x17a/0x200
[   46.677446][  T618]  ? __pfx___x64_sys_clock_gettime+0x10/0x10
[   46.677453][  T618]  __x64_sys_sendto+0xe0/0x1c0
[   46.677457][  T618]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   46.677463][  T618]  do_syscall_64+0xc1/0x1d0
[   46.677470][  T618]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   46.677475][  T618] RIP: 0033:0x7f2590068a4a
[   46.677480][  T618] 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
[   46.677482][  T618] RSP: 002b:00007ffcbf9a0328 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   46.677486][  T618] RAX: ffffffffffffffda RBX: 000000003b2d59d0 RCX: 00007f2590068a4a
[   46.677488][  T618] RDX: 0000000000000040 RSI: 000000003b2d5c02 RDI: 0000000000000005
[   46.677490][  T618] RBP: 000000003b2d5c02 R08: 00007ffcbf9a0330 R09: 0000000000000014
[   46.677492][  T618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   46.677493][  T618] R13: 0000000000000040 R14: 00007ffcbf9a0330 R15: 0000000000000000
[   46.677510][  T618]  </TASK>