[ 18.050572][ T12] tun0: no available key for peer 2, key-id: 0 [ 18.050800][ T12] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:0/12 [ 18.051486][ T12] caller is ovpn_recv+0x193/0x2b0 [ovpn] [ 18.051614][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 7.0.0-rc7-virtme #1 PREEMPT(full) [ 18.051617][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.051619][ T12] Workqueue: kstrp strp_work [ 18.051627][ T12] Call Trace: [ 18.051629][ T12] [ 18.051631][ T12] dump_stack_lvl+0x6f/0xa0 [ 18.051637][ T12] check_preemption_disabled+0xdb/0xf0 [ 18.051642][ T12] ovpn_recv+0x193/0x2b0 [ovpn] [ 18.051647][ T12] ovpn_tcp_rcv+0x279/0x910 [ovpn] [ 18.051652][ T12] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn] [ 18.051655][ T12] ? __copy_skb_header+0xb7/0x440 [ 18.051658][ T12] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 18.051661][ T12] ? __skb_clone+0x500/0x760 [ 18.051664][ T12] __strp_recv+0x20f/0x1c30 [ 18.051668][ T12] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.051674][ T12] __tcp_read_sock+0x1c7/0x850 [ 18.051678][ T12] ? strp_process+0xb0/0xb0 [ 18.051681][ T12] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 18.051686][ T12] strp_read_sock+0x20f/0x2b0 [ 18.051688][ T12] ? strp_stop+0x50/0x50 [ 18.051690][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.051695][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.051697][ T12] ? __local_bh_enable_ip+0xa5/0x140 [ 18.051701][ T12] strp_work+0x9f/0xe0 [ 18.051703][ T12] process_one_work+0xdf5/0x1410 [ 18.051710][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.051713][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 18.051719][ T12] worker_thread+0x4f1/0xd60 [ 18.051725][ T12] ? rescuer_thread+0x1320/0x1320 [ 18.051728][ T12] kthread+0x364/0x460 [ 18.051730][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.051734][ T12] ? kthread_affine_node+0x330/0x330 [ 18.051737][ T12] ret_from_fork+0x474/0x6b0 [ 18.051741][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 18.051744][ T12] ? __switch_to+0x540/0xd10 [ 18.051748][ T12] ? kthread_affine_node+0x330/0x330 [ 18.051750][ T12] ret_from_fork_asm+0x11/0x20 [ 18.051758][ T12] [ 18.191434][ T12] tun0: no available key for peer 4, key-id: 0 [ 18.191606][ T12] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:0/12 [ 18.191803][ T12] caller is ovpn_recv+0x193/0x2b0 [ovpn] [ 18.191935][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 7.0.0-rc7-virtme #1 PREEMPT(full) [ 18.191938][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.191940][ T12] Workqueue: kstrp strp_work [ 18.191948][ T12] Call Trace: [ 18.191950][ T12] [ 18.191952][ T12] dump_stack_lvl+0x6f/0xa0 [ 18.191958][ T12] check_preemption_disabled+0xdb/0xf0 [ 18.191962][ T12] ovpn_recv+0x193/0x2b0 [ovpn] [ 18.191967][ T12] ovpn_tcp_rcv+0x279/0x910 [ovpn] [ 18.191972][ T12] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn] [ 18.191975][ T12] ? __copy_skb_header+0xb7/0x440 [ 18.191982][ T12] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 18.191985][ T12] ? __skb_clone+0x500/0x760 [ 18.191988][ T12] __strp_recv+0x20f/0x1c30 [ 18.191993][ T12] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 18.191999][ T12] __tcp_read_sock+0x1c7/0x850 [ 18.192002][ T12] ? strp_process+0xb0/0xb0 [ 18.192005][ T12] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 18.192010][ T12] strp_read_sock+0x20f/0x2b0 [ 18.192013][ T12] ? strp_stop+0x50/0x50 [ 18.192014][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.192020][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 18.192022][ T12] ? __local_bh_enable_ip+0xa5/0x140 [ 18.192025][ T12] strp_work+0x9f/0xe0 [ 18.192028][ T12] process_one_work+0xdf5/0x1410 [ 18.192035][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.192037][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 18.192043][ T12] worker_thread+0x4f1/0xd60 [ 18.192050][ T12] ? rescuer_thread+0x1320/0x1320 [ 18.192052][ T12] kthread+0x364/0x460 [ 18.192054][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.192058][ T12] ? kthread_affine_node+0x330/0x330 [ 18.192061][ T12] ret_from_fork+0x474/0x6b0 [ 18.192065][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 18.192068][ T12] ? __switch_to+0x540/0xd10 [ 18.192071][ T12] ? kthread_affine_node+0x330/0x330 [ 18.192074][ T12] ret_from_fork_asm+0x11/0x20 [ 18.192081][ T12] [ 18.249834][ C0] tun0: no available key for peer 5, key-id: 0 [ 18.336880][ C1] tun0: no available key for peer 6, key-id: 0 WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr