[ 1307.602318][ T8584] tun0: deleting peer with id 4, reason 4 [ 1307.602914][ T8584] tun0: deleting peer with id 3, reason 4 [ 1307.603578][ T8584] tun0: deleting peer with id 5, reason 4 [ 1307.603881][ T8584] tun0: deleting peer with id 1, reason 4 [ 1307.604177][ T8584] tun0: deleting peer with id 6, reason 4 [ 1307.604476][ T8584] tun0: deleting peer with id 2, reason 4 [ 1307.609865][ T8595] tun1: deleting peer with id 10, reason 4 [ 1307.612832][ T8602] tun2: deleting peer with id 11, reason 4 [ 1307.616924][ T8609] tun3: deleting peer with id 12, reason 4 [ 1316.943326][ C1] tun0: no available key for peer 2, key-id: 0 [ 1317.026613][ T71] tun0: no available key for peer 4, key-id: 0 [ 1317.026878][ T71] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:1/71 [ 1317.027108][ T71] caller is ovpn_recv+0x192/0x2a0 [ovpn] [ 1317.027238][ T71] CPU: 0 UID: 0 PID: 71 Comm: kworker/u16:1 Not tainted 7.0.0-rc4-virtme #1 PREEMPT(full) [ 1317.027242][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1317.027243][ T71] Workqueue: kstrp strp_work [ 1317.027250][ T71] Call Trace: [ 1317.027252][ T71] [ 1317.027254][ T71] dump_stack_lvl+0x6f/0xa0 [ 1317.027260][ T71] check_preemption_disabled+0xdb/0xf0 [ 1317.027265][ T71] ovpn_recv+0x192/0x2a0 [ovpn] [ 1317.027269][ T71] ovpn_tcp_rcv+0x277/0x920 [ovpn] [ 1317.027274][ T71] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn] [ 1317.027278][ T71] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 1317.027281][ T71] ? csum_and_copy_from_iter_full+0x300/0x1f30 [ 1317.027287][ T71] __strp_recv+0x1ee/0x1b70 [ 1317.027291][ T71] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 1317.027297][ T71] __tcp_read_sock+0x1a1/0x7c0 [ 1317.027302][ T71] ? strp_process+0xb0/0xb0 [ 1317.027304][ T71] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 1317.027310][ T71] strp_read_sock+0x20f/0x2b0 [ 1317.027313][ T71] ? strp_stop+0x50/0x50 [ 1317.027314][ T71] ? __lock_release.isra.0+0x59/0x170 [ 1317.027319][ T71] ? lockdep_hardirqs_on+0x84/0x130 [ 1317.027321][ T71] ? __local_bh_enable_ip+0xa3/0x140 [ 1317.027325][ T71] strp_work+0x9f/0xe0 [ 1317.027327][ T71] process_one_work+0xdf6/0x1410 [ 1317.027334][ T71] ? pwq_dec_nr_in_flight+0x700/0x700 [ 1317.027337][ T71] ? lock_acquire.part.0+0xbc/0x260 [ 1317.027343][ T71] worker_thread+0x4eb/0xd60 [ 1317.027350][ T71] ? rescuer_thread+0x1340/0x1340 [ 1317.027352][ T71] kthread+0x30f/0x3f0 [ 1317.027355][ T71] ? trace_irq_enable.constprop.0+0x13c/0x190 [ 1317.027358][ T71] ? kthread_affine_node+0x150/0x150 [ 1317.027361][ T71] ret_from_fork+0x472/0x6b0 [ 1317.027365][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 1317.027369][ T71] ? __switch_to+0x538/0xcf0 [ 1317.027372][ T71] ? kthread_affine_node+0x150/0x150 [ 1317.027375][ T71] ret_from_fork_asm+0x11/0x20 [ 1317.027382][ T71] [ 1317.125237][ C3] tun0: no available key for peer 6, key-id: 0 WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr