[ 1236.726654][ T8760] tun1: deleting peer with id 10, reason 4 [ 1236.727569][ T8767] tun2: deleting peer with id 11, reason 4 [ 1236.727804][ T8749] tun0: deleting peer with id 4, reason 4 [ 1236.728070][ T8749] tun0: deleting peer with id 3, reason 4 [ 1236.728647][ T8749] tun0: deleting peer with id 5, reason 4 [ 1236.728892][ T8749] tun0: deleting peer with id 1, reason 4 [ 1236.729225][ T8749] tun0: deleting peer with id 6, reason 4 [ 1236.729462][ T8749] tun0: deleting peer with id 2, reason 4 [ 1236.730105][ T8774] tun3: deleting peer with id 12, reason 4 [ 1245.630242][ C2] tun0: no available key for peer 1, key-id: 0 [ 1245.690030][ C0] tun0: no available key for peer 2, key-id: 0 [ 1245.757626][ T12] tun0: no available key for peer 3, key-id: 0 [ 1245.757919][ T12] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:0/12 [ 1245.758133][ T12] caller is ovpn_recv+0x192/0x2a0 [ovpn] [ 1245.758331][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 7.0.0-rc4-virtme #1 PREEMPT(full) [ 1245.758335][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1245.758337][ T12] Workqueue: kstrp strp_work [ 1245.758344][ T12] Call Trace: [ 1245.758346][ T12] [ 1245.758348][ T12] dump_stack_lvl+0x6f/0xa0 [ 1245.758355][ T12] check_preemption_disabled+0xdb/0xf0 [ 1245.758360][ T12] ovpn_recv+0x192/0x2a0 [ovpn] [ 1245.758364][ T12] ovpn_tcp_rcv+0x277/0x920 [ovpn] [ 1245.758369][ T12] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn] [ 1245.758373][ T12] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 1245.758376][ T12] ? skb_find_text+0xd0/0x2a0 [ 1245.758381][ T12] __strp_recv+0x1ee/0x1b70 [ 1245.758386][ T12] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 1245.758392][ T12] __tcp_read_sock+0x1a1/0x7c0 [ 1245.758396][ T12] ? strp_process+0xb0/0xb0 [ 1245.758399][ T12] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 1245.758404][ T12] strp_read_sock+0x20f/0x2b0 [ 1245.758407][ T12] ? strp_stop+0x50/0x50 [ 1245.758409][ T12] ? __lock_release.isra.0+0x59/0x170 [ 1245.758414][ T12] ? lockdep_hardirqs_on+0x84/0x130 [ 1245.758416][ T12] ? __local_bh_enable_ip+0xa3/0x140 [ 1245.758420][ T12] strp_work+0x9f/0xe0 [ 1245.758422][ T12] process_one_work+0xdf6/0x1410 [ 1245.758429][ T12] ? pwq_dec_nr_in_flight+0x700/0x700 [ 1245.758431][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 1245.758438][ T12] worker_thread+0x4eb/0xd60 [ 1245.758445][ T12] ? rescuer_thread+0x1340/0x1340 [ 1245.758447][ T12] kthread+0x30f/0x3f0 [ 1245.758449][ T12] ? trace_irq_enable.constprop.0+0x13c/0x190 [ 1245.758453][ T12] ? kthread_affine_node+0x150/0x150 [ 1245.758456][ T12] ret_from_fork+0x472/0x6b0 [ 1245.758460][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 1245.758463][ T12] ? __switch_to+0x538/0xcf0 [ 1245.758466][ T12] ? kthread_affine_node+0x150/0x150 [ 1245.758469][ T12] ret_from_fork_asm+0x11/0x20 [ 1245.758477][ T12] [ 1245.878633][ C0] tun0: no available key for peer 5, key-id: 0 [ 1254.312511][ T9005] tun2: deleting peer with id 11, reason 4 [ 1254.313124][ T9017] tun0: deleting peer with id 6, reason 4 [ 1254.313167][ T9014] tun5: deleting peer with id 14, reason 4 [ 1254.313407][ T9002] tun1: deleting peer with id 10, reason 4 [ 1254.313995][ T9011] tun4: deleting peer with id 13, reason 4 [ 1254.314206][ T9008] tun3: deleting peer with id 12, reason 4 [ 1254.314941][ T9018] tun6: deleting peer with id 15, reason 4 [ 1254.319343][ T9017] tun0: deleting peer with id 5, reason 4 [ 1254.328514][ T9017] tun0: deleting peer with id 4, reason 4 [ 1254.336487][ T9017] tun0: deleting peer with id 3, reason 4 [ 1254.344486][ T9017] tun0: deleting peer with id 2, reason 4 [ 1254.352530][ T9017] tun0: deleting peer with id 1, reason 4