[ 288.075890][ C2] tun0: no available key for peer 2, key-id: 0 [ 288.257662][ C2] tun0: no available key for peer 4, key-id: 0 [ 288.367932][ T1419] tun0: no available key for peer 5, key-id: 0 [ 288.368211][ T1419] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:2/1419 [ 288.368509][ T1419] caller is ovpn_recv+0x192/0x2a0 [ovpn] [ 288.368703][ T1419] CPU: 2 UID: 0 PID: 1419 Comm: kworker/u16:2 Not tainted 7.0.0-rc3-virtme #1 PREEMPT(full) [ 288.368707][ T1419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 288.368709][ T1419] Workqueue: kstrp strp_work [ 288.368718][ T1419] Call Trace: [ 288.368720][ T1419] [ 288.368723][ T1419] dump_stack_lvl+0x6f/0xa0 [ 288.368730][ T1419] check_preemption_disabled+0xdb/0xf0 [ 288.368735][ T1419] ovpn_recv+0x192/0x2a0 [ovpn] [ 288.368741][ T1419] ovpn_tcp_rcv+0x277/0x920 [ovpn] [ 288.368746][ T1419] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn] [ 288.368751][ T1419] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 288.368754][ T1419] ? __build_skb_around+0x90/0x330 [ 288.368759][ T1419] __strp_recv+0x1ee/0x1b70 [ 288.368763][ T1419] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 288.368769][ T1419] __tcp_read_sock+0x1a1/0x7c0 [ 288.368774][ T1419] ? strp_process+0xb0/0xb0 [ 288.368776][ T1419] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 288.368782][ T1419] strp_read_sock+0x20f/0x2b0 [ 288.368785][ T1419] ? strp_stop+0x50/0x50 [ 288.368786][ T1419] ? __lock_release.isra.0+0x59/0x170 [ 288.368791][ T1419] ? lockdep_hardirqs_on+0x84/0x130 [ 288.368793][ T1419] ? __local_bh_enable_ip+0xa3/0x140 [ 288.368797][ T1419] strp_work+0x9f/0xe0 [ 288.368799][ T1419] process_one_work+0xd57/0x1390 [ 288.368807][ T1419] ? pwq_dec_nr_in_flight+0x700/0x700 [ 288.368809][ T1419] ? lock_acquire.part.0+0xbc/0x260 [ 288.368816][ T1419] worker_thread+0x4d6/0xd40 [ 288.368820][ T1419] ? rescuer_thread+0x1330/0x1330 [ 288.368822][ T1419] ? __kthread_parkme+0xb3/0x200 [ 288.368827][ T1419] ? rescuer_thread+0x1330/0x1330 [ 288.368829][ T1419] kthread+0x30f/0x3f0 [ 288.368832][ T1419] ? trace_irq_enable.constprop.0+0x13c/0x190 [ 288.368835][ T1419] ? kthread_affine_node+0x150/0x150 [ 288.368838][ T1419] ret_from_fork+0x472/0x6b0 [ 288.368843][ T1419] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 288.368846][ T1419] ? __switch_to+0x538/0xcf0 [ 288.368850][ T1419] ? kthread_affine_node+0x150/0x150 [ 288.368856][ T1419] ret_from_fork_asm+0x11/0x20 [ 288.368865][ T1419] [ 311.116588][ T3065] tun0: deleting peer with id 1, reason 1 [ 311.175173][ T3066] tun1: deleting peer with id 10, reason 1 [ 313.741836][ T3080] tun0: deleting peer with id 2, reason 1 [ 313.793595][ T3081] tun2: deleting peer with id 11, reason 1 [ 316.693178][ T66] tun0: deleting peer with id 4, reason 2 [ 316.693875][ T66] tun0: deleting peer with id 3, reason 2 [ 317.717891][ T66] tun0: deleting peer with id 5, reason 2 [ 317.718296][ T66] tun0: deleting peer with id 6, reason 2 [ 322.837071][ T66] tun4: deleting peer with id 13, reason 2 [ 322.837314][ T10] tun3: deleting peer with id 12, reason 2 [ 322.900898][ T10] tun5: deleting peer with id 14, reason 2 [ 322.964951][ T66] tun6: deleting peer with id 15, reason 2