[ 1286.745470][ T9053] tun3: deleting peer with id 12, reason 4 [ 1286.746435][ T9028] tun0: deleting peer with id 4, reason 4 [ 1286.746478][ T9039] tun1: deleting peer with id 10, reason 4 [ 1286.747025][ T9028] tun0: deleting peer with id 3, reason 4 [ 1286.747328][ T9028] tun0: deleting peer with id 5, reason 4 [ 1286.747633][ T9028] tun0: deleting peer with id 1, reason 4 [ 1286.748042][ T9028] tun0: deleting peer with id 6, reason 4 [ 1286.748350][ T9028] tun0: deleting peer with id 2, reason 4 [ 1286.748892][ T9046] tun2: deleting peer with id 11, reason 4 [ 1295.966329][ T12] tun0: no available key for peer 1, key-id: 0 [ 1295.966585][ T12] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:0/12 [ 1295.966872][ T12] caller is ovpn_recv+0x192/0x2a0 [ovpn] [ 1295.967082][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 7.0.0-rc6-virtme #1 PREEMPT(full) [ 1295.967086][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1295.967088][ T12] Workqueue: kstrp strp_work [ 1295.967095][ T12] Call Trace: [ 1295.967098][ T12] [ 1295.967100][ T12] dump_stack_lvl+0x6f/0xa0 [ 1295.967107][ T12] check_preemption_disabled+0xdb/0xf0 [ 1295.967112][ T12] ovpn_recv+0x192/0x2a0 [ovpn] [ 1295.967118][ T12] ovpn_tcp_rcv+0x277/0x920 [ovpn] [ 1295.967123][ T12] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn] [ 1295.967127][ T12] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 1295.967130][ T12] ? skb_copy_and_csum_bits+0x1d0/0x8e0 [ 1295.967135][ T12] __strp_recv+0x1ec/0x1bb0 [ 1295.967140][ T12] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 1295.967145][ T12] __tcp_read_sock+0x1a1/0x7c0 [ 1295.967150][ T12] ? strp_process+0xb0/0xb0 [ 1295.967152][ T12] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 1295.967158][ T12] strp_read_sock+0x20f/0x2b0 [ 1295.967160][ T12] ? strp_stop+0x50/0x50 [ 1295.967162][ T12] ? __lock_release.isra.0+0x59/0x170 [ 1295.967167][ T12] ? lockdep_hardirqs_on+0x84/0x130 [ 1295.967169][ T12] ? __local_bh_enable_ip+0xa3/0x140 [ 1295.967173][ T12] strp_work+0x9f/0xe0 [ 1295.967175][ T12] process_one_work+0xdf6/0x1410 [ 1295.967182][ T12] ? pwq_dec_nr_in_flight+0x700/0x700 [ 1295.967184][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 1295.967190][ T12] worker_thread+0x4eb/0xd60 [ 1295.967196][ T12] ? rescuer_thread+0x1340/0x1340 [ 1295.967199][ T12] kthread+0x30f/0x3f0 [ 1295.967201][ T12] ? trace_irq_enable.constprop.0+0x13c/0x190 [ 1295.967205][ T12] ? kthread_affine_node+0x150/0x150 [ 1295.967208][ T12] ret_from_fork+0x472/0x6b0 [ 1295.967212][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 1295.967215][ T12] ? __switch_to+0x538/0xcf0 [ 1295.967218][ T12] ? kthread_affine_node+0x150/0x150 [ 1295.967221][ T12] ret_from_fork_asm+0x11/0x20 [ 1295.967228][ T12] [ 1296.168169][ C2] tun0: no available key for peer 4, key-id: 0 [ 1296.233964][ C2] tun0: no available key for peer 5, key-id: 0 [ 1306.372546][ T9283] tun2: deleting peer with id 11, reason 4 [ 1306.375182][ T9292] tun5: deleting peer with id 14, reason 4 [ 1306.375199][ T9280] tun1: deleting peer with id 10, reason 4 [ 1306.375724][ T9289] tun4: deleting peer with id 13, reason 4 [ 1306.375756][ T9286] tun3: deleting peer with id 12, reason 4 [ 1306.376592][ T9297] tun0: deleting peer with id 6, reason 4 [ 1306.381234][ T9295] tun6: deleting peer with id 15, reason 4 [ 1306.382090][ T9297] tun0: deleting peer with id 5, reason 4 [ 1306.385332][ T9297] tun0: deleting peer with id 4, reason 4 [ 1306.392290][ T9297] tun0: deleting peer with id 3, reason 4 [ 1306.399968][ T9297] tun0: deleting peer with id 2, reason 4 [ 1306.406342][ T9297] tun0: deleting peer with id 1, reason 4