[ 1159.089091][ T12] tun0: no available key for peer 2, key-id: 0 [ 1159.089399][ T12] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:0/12 [ 1159.089616][ T12] caller is ovpn_recv+0x193/0x2b0 [ovpn] [ 1159.089738][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 7.0.0-virtme #1 PREEMPT(full) [ 1159.089742][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1159.089743][ T12] Workqueue: kstrp strp_work [ 1159.089751][ T12] Call Trace: [ 1159.089753][ T12] [ 1159.089755][ T12] dump_stack_lvl+0x6f/0xa0 [ 1159.089762][ T12] check_preemption_disabled+0xdb/0xf0 [ 1159.089766][ T12] ovpn_recv+0x193/0x2b0 [ovpn] [ 1159.089770][ T12] ovpn_tcp_rcv+0x279/0x910 [ovpn] [ 1159.089775][ T12] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn] [ 1159.089779][ T12] ? __copy_skb_header+0xb7/0x440 [ 1159.089782][ T12] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 1159.089785][ T12] ? sock_queue_err_skb+0x5f0/0x660 [ 1159.089788][ T12] __strp_recv+0x20f/0x1c30 [ 1159.089793][ T12] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 1159.089798][ T12] __tcp_read_sock+0x1c7/0x850 [ 1159.089802][ T12] ? strp_process+0xb0/0xb0 [ 1159.089805][ T12] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 1159.089810][ T12] strp_read_sock+0x20f/0x2b0 [ 1159.089813][ T12] ? strp_stop+0x50/0x50 [ 1159.089814][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 1159.089820][ T12] ? lockdep_hardirqs_on+0x8c/0x130 [ 1159.089822][ T12] ? __local_bh_enable_ip+0xa5/0x140 [ 1159.089826][ T12] strp_work+0x9f/0xe0 [ 1159.089829][ T12] process_one_work+0xdf5/0x1410 [ 1159.089835][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 1159.089837][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 1159.089844][ T12] worker_thread+0x4f1/0xd60 [ 1159.089850][ T12] ? rescuer_thread+0x1320/0x1320 [ 1159.089851][ T12] kthread+0x364/0x460 [ 1159.089854][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 1159.089857][ T12] ? kthread_affine_node+0x330/0x330 [ 1159.089859][ T12] ret_from_fork+0x474/0x6b0 [ 1159.089864][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1159.089868][ T12] ? __switch_to+0x5a3/0xe00 [ 1159.089870][ T12] ? kthread_affine_node+0x330/0x330 [ 1159.089872][ T12] ret_from_fork_asm+0x11/0x20 [ 1159.089880][ T12] [ 1159.142076][ T6361] tun0: no available key for peer 3, key-id: 0 [ 1159.142251][ T6361] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:2/6361 [ 1159.142450][ T6361] caller is ovpn_recv+0x193/0x2b0 [ovpn] [ 1159.142569][ T6361] CPU: 3 UID: 0 PID: 6361 Comm: kworker/u16:2 Not tainted 7.0.0-virtme #1 PREEMPT(full) [ 1159.142572][ T6361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1159.142573][ T6361] Workqueue: kstrp strp_work [ 1159.142579][ T6361] Call Trace: [ 1159.142580][ T6361] [ 1159.142582][ T6361] dump_stack_lvl+0x6f/0xa0 [ 1159.142588][ T6361] check_preemption_disabled+0xdb/0xf0 [ 1159.142595][ T6361] ovpn_recv+0x193/0x2b0 [ovpn] [ 1159.142599][ T6361] ovpn_tcp_rcv+0x279/0x910 [ovpn] [ 1159.142604][ T6361] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn] [ 1159.142607][ T6361] ? __copy_skb_header+0xb7/0x440 [ 1159.142610][ T6361] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 1159.142613][ T6361] ? sock_queue_err_skb+0x5f0/0x660 [ 1159.142616][ T6361] __strp_recv+0x20f/0x1c30 [ 1159.142621][ T6361] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 1159.142626][ T6361] __tcp_read_sock+0x1c7/0x850 [ 1159.142630][ T6361] ? strp_process+0xb0/0xb0 [ 1159.142633][ T6361] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 1159.142638][ T6361] strp_read_sock+0x20f/0x2b0 [ 1159.142640][ T6361] ? strp_stop+0x50/0x50 [ 1159.142642][ T6361] ? __lock_release.isra.0+0x6b/0x1a0 [ 1159.142647][ T6361] ? lockdep_hardirqs_on+0x8c/0x130 [ 1159.142650][ T6361] ? __local_bh_enable_ip+0xa5/0x140 [ 1159.142653][ T6361] strp_work+0x9f/0xe0 [ 1159.142656][ T6361] process_one_work+0xdf5/0x1410 [ 1159.142662][ T6361] ? pwq_dec_nr_in_flight+0x710/0x710 [ 1159.142664][ T6361] ? lock_acquire.part.0+0xbc/0x260 [ 1159.142670][ T6361] worker_thread+0x4f1/0xd60 [ 1159.142674][ T6361] ? rescuer_thread+0x1320/0x1320 [ 1159.142675][ T6361] ? __kthread_parkme+0xbd/0x210 [ 1159.142680][ T6361] ? rescuer_thread+0x1320/0x1320 [ 1159.142681][ T6361] kthread+0x364/0x460 [ 1159.142683][ T6361] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 1159.142686][ T6361] ? kthread_affine_node+0x330/0x330 [ 1159.142688][ T6361] ret_from_fork+0x474/0x6b0 [ 1159.142692][ T6361] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1159.142696][ T6361] ? __switch_to+0x5a3/0xe00 [ 1159.142699][ T6361] ? kthread_affine_node+0x330/0x330 [ 1159.142701][ T6361] ret_from_fork_asm+0x11/0x20 [ 1159.142708][ T6361] [ 1159.193005][ C3] tun0: no available key for peer 4, key-id: 0 [ 1178.608120][ T8992] tun0: deleting peer with id 1, reason 1 [ 1178.660201][ T8993] tun1: deleting peer with id 1, reason 1 [ 1181.186454][ T9007] tun0: deleting peer with id 2, reason 1 [ 1181.229566][ T9008] tun2: deleting peer with id 2, reason 1 [ 1184.921977][ T929] tun0: deleting peer with id 4, reason 2 [ 1184.922549][ T929] tun0: deleting peer with id 3, reason 2 [ 1184.922976][ T929] tun0: deleting peer with id 5, reason 2 [ 1184.923172][ T929] tun0: deleting peer with id 6, reason 2 [ 1189.979319][ T65] tun3: deleting peer with id 3, reason 2 [ 1190.041632][ T929] tun4: deleting peer with id 4, reason 2 [ 1190.105646][ T929] tun6: deleting peer with id 6, reason 2 [ 1190.106648][ T65] tun5: deleting peer with id 5, reason 2