[ 4454.565170][ T2601] eth1: renamed from tmp
[ 4455.231236][ T2609] eth2: renamed from tmp
[ 4456.077988][ T2620] l2tp_core: L2TP core driver, V2.0
[ 4456.090889][ T2620] l2tp_netlink: L2TP netlink interface
[ 4456.165152][ T2621] l2tp_ip: L2TP IP encapsulation support (L2TPv3)
[ 4456.323700][ T2625] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3)
[ 4457.105654][ T2635] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3)
[ 4461.055575][T24902] 
[ 4461.055896][T24902] =============================
[ 4461.056075][T24902] WARNING: suspicious RCU usage
[ 4461.056246][T24902] 6.13.0-virtme #1 Not tainted
[ 4461.056400][T24902] -----------------------------
[ 4461.056549][T24902] ./include/net/net_namespace.h:404 suspicious rcu_dereference_check() usage!
[ 4461.056795][T24902] 
[ 4461.056795][T24902] other info that might help us debug this:
[ 4461.056795][T24902] 
[ 4461.057408][T24902] 
[ 4461.057408][T24902] rcu_scheduler_active = 2, debug_locks = 1
[ 4461.057634][T24902] 2 locks held by kworker/2:1/24902:
[ 4461.057793][T24902]  #0: ffff8880010a9548 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7ec/0x16d0
[ 4461.058102][T24902]  #1: ffffc9000871fd40 ((work_completion)(&trans->work)){+.+.}-{0:0}, at: process_one_work+0xe0b/0x16d0
[ 4461.058444][T24902] 
[ 4461.058444][T24902] stack backtrace:
[ 4461.058677][T24902] CPU: 2 UID: 0 PID: 24902 Comm: kworker/2:1 Not tainted 6.13.0-virtme #1
[ 4461.058682][T24902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4461.058684][T24902] Workqueue: events xfrm_trans_reinject
[ 4461.058692][T24902] Call Trace:
[ 4461.058693][T24902]  <TASK>
[ 4461.058696][T24902]  dump_stack_lvl+0xb0/0xd0
[ 4461.058705][T24902]  lockdep_rcu_suspicious+0x1ea/0x280
[ 4461.058715][T24902]  ip6_input+0x262/0x3e0
[ 4461.058720][T24902]  ? __pfx_ip6_input+0x10/0x10
[ 4461.058722][T24902]  ? hlock_class+0x4e/0x130
[ 4461.058725][T24902]  ? mark_lock+0x38/0x3e0
[ 4461.058733][T24902]  ? mark_held_locks+0x9e/0xe0
[ 4461.058743][T24902]  ? __pfx_ip6_rcv_finish+0x10/0x10
[ 4461.058748][T24902]  xfrm_trans_reinject+0x2a2/0x460
[ 4461.058752][T24902]  ? lock_acquire.part.0+0xeb/0x330
[ 4461.058759][T24902]  ? __pfx_xfrm_trans_reinject+0x10/0x10
[ 4461.058766][T24902]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4461.058771][T24902]  ? trace_lock_acquire+0x14c/0x1f0
[ 4461.058774][T24902]  ? trace_lock_acquire+0x14c/0x1f0
[ 4461.058781][T24902]  ? lock_acquire+0x32/0xc0
[ 4461.058784][T24902]  ? process_one_work+0xe0b/0x16d0
[ 4461.058793][T24902]  process_one_work+0xe55/0x16d0
[ 4461.058806][T24902]  ? __pfx___lock_release+0x10/0x10
[ 4461.058812][T24902]  ? __pfx_process_one_work+0x10/0x10
[ 4461.058825][T24902]  ? assign_work+0x16c/0x240
[ 4461.058835][T24902]  worker_thread+0x58c/0xce0
[ 4461.058840][T24902]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4461.058852][T24902]  ? __pfx_worker_thread+0x10/0x10
[ 4461.058858][T24902]  kthread+0x359/0x5d0
[ 4461.058863][T24902]  ? __pfx_kthread+0x10/0x10
[ 4461.058872][T24902]  ? __pfx_kthread+0x10/0x10
[ 4461.058878][T24902]  ret_from_fork+0x31/0x70
[ 4461.058883][T24902]  ? __pfx_kthread+0x10/0x10
[ 4461.058886][T24902]  ret_from_fork_asm+0x1a/0x30
[ 4461.058906][T24902]  </TASK>