[ 4319.801767][ T8808] eth1: renamed from tmp
[ 4320.475952][ T8816] eth2: renamed from tmp
[ 4321.374903][ T8827] l2tp_core: L2TP core driver, V2.0
[ 4321.396890][ T8827] l2tp_netlink: L2TP netlink interface
[ 4321.480029][ T8828] l2tp_ip: L2TP IP encapsulation support (L2TPv3)
[ 4321.639099][ T8832] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3)
[ 4322.442549][ T8842] l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3)
[ 4326.034608][   T50] 
[ 4326.034939][   T50] =============================
[ 4326.035125][   T50] WARNING: suspicious RCU usage
[ 4326.035299][   T50] 6.13.0-virtme #1 Not tainted
[ 4326.035955][   T50] -----------------------------
[ 4326.036124][   T50] ./include/net/net_namespace.h:404 suspicious rcu_dereference_check() usage!
[ 4326.036398][   T50] 
[ 4326.036398][   T50] other info that might help us debug this:
[ 4326.036398][   T50] 
[ 4326.036684][   T50] 
[ 4326.036684][   T50] rcu_scheduler_active = 2, debug_locks = 1
[ 4326.036910][   T50] 2 locks held by kworker/2:1/50:
[ 4326.037111][   T50]  #0: ffff8880010a9548 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x7ec/0x16d0
[ 4326.037439][   T50]  #1: ffffc9000036fd40 ((work_completion)(&trans->work)){+.+.}-{0:0}, at: process_one_work+0xe0b/0x16d0
[ 4326.037741][   T50] 
[ 4326.037741][   T50] stack backtrace:
[ 4326.037930][   T50] CPU: 2 UID: 0 PID: 50 Comm: kworker/2:1 Not tainted 6.13.0-virtme #1
[ 4326.037935][   T50] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4326.037937][   T50] Workqueue: events xfrm_trans_reinject
[ 4326.037947][   T50] Call Trace:
[ 4326.037949][   T50]  <TASK>
[ 4326.037952][   T50]  dump_stack_lvl+0xb0/0xd0
[ 4326.037963][   T50]  lockdep_rcu_suspicious+0x1ea/0x280
[ 4326.037975][   T50]  ip6_input+0x262/0x3e0
[ 4326.037980][   T50]  ? __pfx_ip6_input+0x10/0x10
[ 4326.037982][   T50]  ? hlock_class+0x4e/0x130
[ 4326.037986][   T50]  ? mark_lock+0x38/0x3e0
[ 4326.037994][   T50]  ? mark_held_locks+0x9e/0xe0
[ 4326.038004][   T50]  ? __pfx_ip6_rcv_finish+0x10/0x10
[ 4326.038009][   T50]  xfrm_trans_reinject+0x2a2/0x460
[ 4326.038013][   T50]  ? lock_acquire.part.0+0xeb/0x330
[ 4326.038020][   T50]  ? __pfx_xfrm_trans_reinject+0x10/0x10
[ 4326.038027][   T50]  ? __pfx_lock_acquire.part.0+0x10/0x10
[ 4326.038033][   T50]  ? trace_lock_acquire+0x14c/0x1f0
[ 4326.038035][   T50]  ? trace_lock_acquire+0x14c/0x1f0
[ 4326.038042][   T50]  ? lock_acquire+0x32/0xc0
[ 4326.038045][   T50]  ? process_one_work+0xe0b/0x16d0
[ 4326.038055][   T50]  process_one_work+0xe55/0x16d0
[ 4326.038068][   T50]  ? __pfx___lock_release+0x10/0x10
[ 4326.038073][   T50]  ? __pfx_process_one_work+0x10/0x10
[ 4326.038086][   T50]  ? assign_work+0x16c/0x240
[ 4326.038098][   T50]  worker_thread+0x58c/0xce0
[ 4326.038103][   T50]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 4326.038115][   T50]  ? __pfx_worker_thread+0x10/0x10
[ 4326.038121][   T50]  kthread+0x359/0x5d0
[ 4326.038127][   T50]  ? __pfx_kthread+0x10/0x10
[ 4326.038136][   T50]  ? __pfx_kthread+0x10/0x10
[ 4326.038141][   T50]  ret_from_fork+0x31/0x70
[ 4326.038147][   T50]  ? __pfx_kthread+0x10/0x10
[ 4326.038150][   T50]  ret_from_fork_asm+0x1a/0x30
[ 4326.038172][   T50]  </TASK>