[ 771.125150][ T5781] tun1: deleting peer with id 10, reason 4 [ 771.125459][ T5795] tun3: deleting peer with id 12, reason 4 [ 771.126346][ T5788] tun2: deleting peer with id 11, reason 4 [ 771.127496][ T5770] tun0: deleting peer with id 4, reason 4 [ 771.127810][ T5770] tun0: deleting peer with id 3, reason 4 [ 771.128084][ T5770] tun0: deleting peer with id 5, reason 4 [ 771.128349][ T5770] tun0: deleting peer with id 1, reason 4 [ 771.128691][ T5770] tun0: deleting peer with id 6, reason 4 [ 771.129068][ T5770] tun0: deleting peer with id 2, reason 4 [ 780.696467][ T4556] tun0: no available key for peer 1, key-id: 0 [ 780.696731][ T4556] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:2/4556 [ 780.696939][ T4556] caller is ovpn_recv+0x193/0x2b0 [ovpn] [ 780.697061][ T4556] CPU: 0 UID: 0 PID: 4556 Comm: kworker/u16:2 Not tainted 7.0.0-rc6-virtme #1 PREEMPT(full) [ 780.697065][ T4556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 780.697067][ T4556] Workqueue: kstrp strp_work [ 780.697075][ T4556] Call Trace: [ 780.697077][ T4556] [ 780.697078][ T4556] dump_stack_lvl+0x6f/0xa0 [ 780.697085][ T4556] check_preemption_disabled+0xdb/0xf0 [ 780.697090][ T4556] ovpn_recv+0x193/0x2b0 [ovpn] [ 780.697095][ T4556] ovpn_tcp_rcv+0x279/0x910 [ovpn] [ 780.697100][ T4556] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn] [ 780.697103][ T4556] ? __copy_skb_header+0xb7/0x440 [ 780.697107][ T4556] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 780.697110][ T4556] ? __alloc_skb+0x5c0/0x5f0 [ 780.697114][ T4556] __strp_recv+0x20f/0x1c30 [ 780.697118][ T4556] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 780.697124][ T4556] __tcp_read_sock+0x1c7/0x850 [ 780.697129][ T4556] ? strp_process+0xb0/0xb0 [ 780.697132][ T4556] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 780.697137][ T4556] strp_read_sock+0x20f/0x2b0 [ 780.697140][ T4556] ? strp_stop+0x50/0x50 [ 780.697141][ T4556] ? __lock_release.isra.0+0x6b/0x1a0 [ 780.697146][ T4556] ? lockdep_hardirqs_on+0x8c/0x130 [ 780.697148][ T4556] ? __local_bh_enable_ip+0xa5/0x140 [ 780.697151][ T4556] strp_work+0x9f/0xe0 [ 780.697153][ T4556] process_one_work+0xdf5/0x1410 [ 780.697160][ T4556] ? pwq_dec_nr_in_flight+0x710/0x710 [ 780.697163][ T4556] ? lock_acquire.part.0+0xbc/0x260 [ 780.697169][ T4556] worker_thread+0x4f1/0xd60 [ 780.697173][ T4556] ? rescuer_thread+0x1320/0x1320 [ 780.697175][ T4556] ? __kthread_parkme+0xbd/0x210 [ 780.697179][ T4556] ? rescuer_thread+0x1320/0x1320 [ 780.697181][ T4556] kthread+0x364/0x460 [ 780.697183][ T4556] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 780.697187][ T4556] ? kthread_affine_node+0x330/0x330 [ 780.697190][ T4556] ret_from_fork+0x474/0x6b0 [ 780.697193][ T4556] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 780.697197][ T4556] ? __switch_to+0x540/0xd10 [ 780.697200][ T4556] ? kthread_affine_node+0x330/0x330 [ 780.697203][ T4556] ret_from_fork_asm+0x11/0x20 [ 780.697211][ T4556] [ 780.790600][ C3] tun0: no available key for peer 3, key-id: 0 WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr