[ 1420.461388][ T8746] tun0: deleting peer with id 4, reason 4 [ 1420.461704][ T8746] tun0: deleting peer with id 3, reason 4 [ 1420.461981][ T8746] tun0: deleting peer with id 5, reason 4 [ 1420.462227][ T8746] tun0: deleting peer with id 1, reason 4 [ 1420.462464][ T8746] tun0: deleting peer with id 6, reason 4 [ 1420.462694][ T8746] tun0: deleting peer with id 2, reason 4 [ 1420.463292][ T8764] tun2: deleting peer with id 11, reason 4 [ 1420.463305][ T8757] tun1: deleting peer with id 10, reason 4 [ 1420.463517][ T8771] tun3: deleting peer with id 12, reason 4 [ 1429.934554][ T70] tun0: no available key for peer 3, key-id: 0 [ 1429.934758][ T70] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:1/70 [ 1429.934977][ T70] caller is ovpn_recv+0x192/0x2a0 [ovpn] [ 1429.935242][ T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Not tainted 7.0.0-rc4-virtme #1 PREEMPT(full) [ 1429.935246][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1429.935248][ T70] Workqueue: kstrp strp_work [ 1429.935255][ T70] Call Trace: [ 1429.935257][ T70] [ 1429.935259][ T70] dump_stack_lvl+0x6f/0xa0 [ 1429.935266][ T70] check_preemption_disabled+0xdb/0xf0 [ 1429.935271][ T70] ovpn_recv+0x192/0x2a0 [ovpn] [ 1429.935276][ T70] ovpn_tcp_rcv+0x277/0x920 [ovpn] [ 1429.935280][ T70] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn] [ 1429.935285][ T70] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 1429.935288][ T70] ? csum_and_copy_from_iter_full+0x380/0x1f30 [ 1429.935293][ T70] __strp_recv+0x1ee/0x1b70 [ 1429.935298][ T70] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 1429.935304][ T70] __tcp_read_sock+0x1a1/0x7c0 [ 1429.935308][ T70] ? strp_process+0xb0/0xb0 [ 1429.935311][ T70] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 1429.935317][ T70] strp_read_sock+0x20f/0x2b0 [ 1429.935319][ T70] ? strp_stop+0x50/0x50 [ 1429.935321][ T70] ? __lock_release.isra.0+0x59/0x170 [ 1429.935326][ T70] ? lockdep_hardirqs_on+0x84/0x130 [ 1429.935328][ T70] ? __local_bh_enable_ip+0xa3/0x140 [ 1429.935332][ T70] strp_work+0x9f/0xe0 [ 1429.935334][ T70] process_one_work+0xdf6/0x1410 [ 1429.935342][ T70] ? pwq_dec_nr_in_flight+0x700/0x700 [ 1429.935344][ T70] ? lock_acquire.part.0+0xbc/0x260 [ 1429.935351][ T70] worker_thread+0x4eb/0xd60 [ 1429.935355][ T70] ? rescuer_thread+0x1340/0x1340 [ 1429.935357][ T70] ? __kthread_parkme+0xb3/0x200 [ 1429.935361][ T70] ? rescuer_thread+0x1340/0x1340 [ 1429.935363][ T70] kthread+0x30f/0x3f0 [ 1429.935365][ T70] ? trace_irq_enable.constprop.0+0x13c/0x190 [ 1429.935369][ T70] ? kthread_affine_node+0x150/0x150 [ 1429.935372][ T70] ret_from_fork+0x472/0x6b0 [ 1429.935376][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 1429.935380][ T70] ? __switch_to+0x538/0xcf0 [ 1429.935383][ T70] ? kthread_affine_node+0x150/0x150 [ 1429.935386][ T70] ret_from_fork_asm+0x11/0x20 [ 1429.935394][ T70] [ 1430.075040][ C3] tun0: no available key for peer 5, key-id: 0 [ 1430.136886][ C1] tun0: no available key for peer 6, key-id: 0 WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr