[ 123.465398][ T335] tun1: deleting peer with id 10, reason 4 [ 123.470470][ T341] tun3: deleting peer with id 12, reason 4 [ 123.472587][ T338] tun2: deleting peer with id 11, reason 4 [ 123.474470][ T344] tun4: deleting peer with id 13, reason 4 [ 123.475024][ T352] tun6: deleting peer with id 15, reason 4 [ 123.475046][ T347] tun5: deleting peer with id 14, reason 4 [ 123.475667][ T350] tun0: deleting peer with id 6, reason 4 [ 123.486744][ T350] tun0: deleting peer with id 5, reason 4 [ 123.490297][ T350] tun0: deleting peer with id 4, reason 4 [ 123.495536][ T350] tun0: deleting peer with id 3, reason 4 [ 123.505628][ T350] tun0: deleting peer with id 2, reason 4 [ 123.513593][ T350] tun0: deleting peer with id 1, reason 4 [ 132.695649][ C2] tun0: no available key for peer 2, key-id: 0 [ 132.793009][ C2] tun0: no available key for peer 4, key-id: 0 [ 132.875888][ T613] tun0: no available key for peer 6, key-id: 0 [ 132.876230][ T613] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:2/613 [ 132.876490][ T613] caller is ovpn_recv+0x192/0x2a0 [ovpn] [ 132.876673][ T613] CPU: 2 UID: 0 PID: 613 Comm: kworker/u16:2 Not tainted 7.0.0-rc5-virtme #1 PREEMPT(full) [ 132.876677][ T613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.876679][ T613] Workqueue: kstrp strp_work [ 132.876687][ T613] Call Trace: [ 132.876689][ T613] [ 132.876691][ T613] dump_stack_lvl+0x6f/0xa0 [ 132.876698][ T613] check_preemption_disabled+0xdb/0xf0 [ 132.876703][ T613] ovpn_recv+0x192/0x2a0 [ovpn] [ 132.876709][ T613] ovpn_tcp_rcv+0x277/0x920 [ovpn] [ 132.876713][ T613] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn] [ 132.876718][ T613] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 132.876720][ T613] ? skb_pp_frag_ref+0x1e0/0x440 [ 132.876726][ T613] __strp_recv+0x1ee/0x1b70 [ 132.876730][ T613] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 132.876736][ T613] __tcp_read_sock+0x1a1/0x7c0 [ 132.876740][ T613] ? strp_process+0xb0/0xb0 [ 132.876743][ T613] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 132.876748][ T613] strp_read_sock+0x20f/0x2b0 [ 132.876750][ T613] ? strp_stop+0x50/0x50 [ 132.876752][ T613] ? __lock_release.isra.0+0x59/0x170 [ 132.876757][ T613] ? lockdep_hardirqs_on+0x84/0x130 [ 132.876759][ T613] ? __local_bh_enable_ip+0xa3/0x140 [ 132.876763][ T613] strp_work+0x9f/0xe0 [ 132.876765][ T613] process_one_work+0xdf6/0x1410 [ 132.876772][ T613] ? pwq_dec_nr_in_flight+0x700/0x700 [ 132.876774][ T613] ? lock_acquire.part.0+0xbc/0x260 [ 132.876780][ T613] worker_thread+0x4eb/0xd60 [ 132.876784][ T613] ? rescuer_thread+0x1340/0x1340 [ 132.876786][ T613] ? __kthread_parkme+0xb3/0x200 [ 132.876790][ T613] ? rescuer_thread+0x1340/0x1340 [ 132.876792][ T613] kthread+0x30f/0x3f0 [ 132.876794][ T613] ? trace_irq_enable.constprop.0+0x13c/0x190 [ 132.876798][ T613] ? kthread_affine_node+0x150/0x150 [ 132.876800][ T613] ret_from_fork+0x472/0x6b0 [ 132.876804][ T613] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 132.876808][ T613] ? __switch_to+0x538/0xcf0 [ 132.876811][ T613] ? kthread_affine_node+0x150/0x150 [ 132.876813][ T613] ret_from_fork_asm+0x11/0x20 [ 132.876821][ T613] [ 150.618025][ T731] iperf3 (731) used greatest stack depth: 22544 bytes left [ 152.864513][ T756] tun0: deleting peer with id 1, reason 1 [ 152.910753][ T757] tun1: deleting peer with id 1, reason 1 [ 155.401030][ T771] tun0: deleting peer with id 2, reason 1 [ 155.448222][ T772] tun2: deleting peer with id 2, reason 1 [ 159.139222][ T73] tun0: deleting peer with id 4, reason 2 [ 159.140082][ T73] tun0: deleting peer with id 3, reason 2 [ 159.140319][ T73] tun0: deleting peer with id 5, reason 2 [ 159.140532][ T73] tun0: deleting peer with id 6, reason 2 [ 164.259267][ T52] tun4: deleting peer with id 4, reason 2 [ 164.259341][ T73] tun3: deleting peer with id 3, reason 2 [ 164.323196][ T73] tun6: deleting peer with id 6, reason 2 [ 164.323213][ T65] tun5: deleting peer with id 5, reason 2