[   12.825288][  T296] 8021q: 802.1Q VLAN Support v1.8
[   14.433868][  T321] lag2: Mode changed to "loadbalance"
[   14.580988][  T324] lag2: Port device veth3 added
[   14.855326][  T328] lag2: Port device veth5 added
[   14.998670][  T330] 8021q: adding VLAN 0 to HW filter on device lag2
[   15.082891][  T331] 8021q: adding VLAN 0 to HW filter on device lag2
[   15.459889][  T336] gre: GRE over IPv4 demultiplexor driver
[   15.472517][  T336] ip_gre: GRE over IPv4 tunneling driver
[   15.790851][  T342] ip (342) used greatest stack depth: 23456 bytes left
[   17.002470][  T321] 
[   17.002740][  T321] =============================
[   17.002915][  T321] WARNING: suspicious RCU usage
[   17.003082][  T321] 6.14.0-rc6-virtme #1 Not tainted
[   17.003263][  T321] -----------------------------
[   17.003625][  T321] ./include/net/net_namespace.h:418 suspicious rcu_dereference_check() usage!
[   17.003904][  T321] 
[   17.003904][  T321] other info that might help us debug this:
[   17.003904][  T321] 
[   17.004213][  T321] 
[   17.004213][  T321] rcu_scheduler_active = 2, debug_locks = 1
[   17.004475][  T321] 1 lock held by teamd/321:
[   17.004648][  T321]  #0: ffffffff9a15b5c0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x1f0/0x18d0
[   17.004946][  T321] 
[   17.004946][  T321] stack backtrace:
[   17.005186][  T321] CPU: 2 UID: 0 PID: 321 Comm: teamd Not tainted 6.14.0-rc6-virtme #1
[   17.005191][  T321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.005193][  T321] Call Trace:
[   17.005194][  T321]  <TASK>
[   17.005197][  T321]  dump_stack_lvl+0xb0/0xd0
[   17.005204][  T321]  lockdep_rcu_suspicious+0x1ea/0x280
[   17.005215][  T321]  dev_hard_start_xmit+0x2fc/0x3f0
[   17.005226][  T321]  __dev_queue_xmit+0xfaf/0x18d0
[   17.005242][  T321]  ? __pfx___dev_queue_xmit+0x10/0x10
[   17.005246][  T321]  ? packet_parse_headers+0x231/0x9c0
[   17.005255][  T321]  ? __pfx_sock_alloc_send_pskb+0x10/0x10
[   17.005261][  T321]  ? __pfx_packet_parse_headers+0x10/0x10
[   17.005266][  T321]  ? skb_copy_datagram_from_iter+0xe6/0x6f0
[   17.005272][  T321]  ? packet_cached_dev_get+0xd5/0x210
[   17.005282][  T321]  packet_snd+0xd0c/0x19d0
[   17.005297][  T321]  ? __pfx_packet_snd+0x10/0x10
[   17.005303][  T321]  ? build_sched_domains+0x14d0/0x1690
[   17.005311][  T321]  ? __lock_release+0x103/0x460
[   17.005315][  T321]  ? __might_fault+0x11b/0x170
[   17.005321][  T321]  ? __pfx___lock_release+0x10/0x10
[   17.005330][  T321]  __sys_sendto+0x3c3/0x450
[   17.005336][  T321]  ? __pfx___sys_sendto+0x10/0x10
[   17.005338][  T321]  ? __might_fault+0x11b/0x170
[   17.005353][  T321]  ? __sys_getsockname+0x150/0x1f0
[   17.005357][  T321]  ? __pfx___sys_getsockname+0x10/0x10
[   17.005362][  T321]  ? __do_sys_rseq+0x4cf/0x6b0
[   17.005374][  T321]  ? ksys_read+0xf8/0x1d0
[   17.005379][  T321]  ? __pfx_ksys_read+0x10/0x10
[   17.005387][  T321]  __x64_sys_sendto+0xe0/0x1c0
[   17.005391][  T321]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   17.005396][  T321]  do_syscall_64+0xc1/0x1d0
[   17.005404][  T321]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   17.005409][  T321] RIP: 0033:0x7f11c7f2f8f0
[   17.005414][  T321] Code: ff ff 64 89 02 eb bd 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 1d 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 68 c3 0f 1f 80 00 00 00 00 41 54 48 83 ec 20
[   17.005416][  T321] RSP: 002b:00007ffed64be7c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   17.005420][  T321] RAX: ffffffffffffffda RBX: 000000002f1d03f0 RCX: 00007f11c7f2f8f0
[   17.005423][  T321] RDX: 000000000000007c RSI: 00007ffed64be840 RDI: 0000000000000006
[   17.005425][  T321] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.005427][  T321] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000007c
[   17.005428][  T321] R13: 00007ffed64be840 R14: 0000000000000006 R15: 000000002f1dbd90
[   17.005444][  T321]  </TASK>
[   17.190481][  T363] lag1: Mode changed to "loadbalance"
[   17.393886][  T366] lag1: Port device veth2 added
[   17.730639][  T369] lag1: Port device veth4 added
[   17.875145][  T371] 8021q: adding VLAN 0 to HW filter on device lag1
[   24.118498][  T398] Mirror/redirect action on
[   24.156829][  T395] tc (395) used greatest stack depth: 23224 bytes left
[   24.330089][  T401] GACT probability NOT on
[   24.421570][  T402] lag2: Port device veth5 removed
[   28.544046][  T412] lag2: Port device veth3 removed
[   33.814542][  T441] lag2: Mode changed to "loadbalance"
[   33.979325][  T444] lag2: Port device veth3 added
[   34.243109][  T450] lag2: Port device veth5 added
[   34.404008][  T452] 8021q: adding VLAN 0 to HW filter on device lag2
[   34.486579][  T453] 8021q: adding VLAN 0 to HW filter on device lag2
[   41.107066][  T487] lag2: Port device veth3 removed
[   45.219340][  T497] lag2: Port device veth5 removed
[   50.533677][  T527] lag2: Mode changed to "loadbalance"
[   50.707394][  T530] lag2: Port device veth3 added
[   50.969225][  T535] lag2: Port device veth5 added
[   51.135397][  T537] 8021q: adding VLAN 0 to HW filter on device lag2
[   51.219338][  T538] 8021q: adding VLAN 0 to HW filter on device lag2
[   57.539686][  T363] lag1: Port device veth4 removed
[   57.551794][  T363] lag1: Port device veth2 removed
[   57.968632][  T363] teamd (363) used greatest stack depth: 23032 bytes left
[   59.561069][  T527] lag2: Port device veth5 removed
[   59.563842][  T527] lag2: Port device veth3 removed