[ 862.145814][ T1429] tun0: no available key for peer 4, key-id: 0 [ 862.146107][ T1429] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:2/1429 [ 862.146357][ T1429] caller is ovpn_recv+0x192/0x2a0 [ovpn] [ 862.146491][ T1429] CPU: 0 UID: 0 PID: 1429 Comm: kworker/u16:2 Not tainted 7.0.0-rc5-virtme #1 PREEMPT(full) [ 862.146494][ T1429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 862.146496][ T1429] Workqueue: kstrp strp_work [ 862.146504][ T1429] Call Trace: [ 862.146505][ T1429] [ 862.146507][ T1429] dump_stack_lvl+0x6f/0xa0 [ 862.146513][ T1429] check_preemption_disabled+0xdb/0xf0 [ 862.146519][ T1429] ovpn_recv+0x192/0x2a0 [ovpn] [ 862.146523][ T1429] ovpn_tcp_rcv+0x277/0x920 [ovpn] [ 862.146528][ T1429] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn] [ 862.146532][ T1429] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 862.146535][ T1429] ? skb_pp_frag_ref+0x440/0x440 [ 862.146540][ T1429] __strp_recv+0x1ee/0x1b70 [ 862.146545][ T1429] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 862.146551][ T1429] __tcp_read_sock+0x1a1/0x7c0 [ 862.146555][ T1429] ? strp_process+0xb0/0xb0 [ 862.146558][ T1429] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 862.146563][ T1429] strp_read_sock+0x20f/0x2b0 [ 862.146566][ T1429] ? strp_stop+0x50/0x50 [ 862.146567][ T1429] ? __lock_release.isra.0+0x59/0x170 [ 862.146572][ T1429] ? lockdep_hardirqs_on+0x84/0x130 [ 862.146574][ T1429] ? __local_bh_enable_ip+0xa3/0x140 [ 862.146578][ T1429] strp_work+0x9f/0xe0 [ 862.146580][ T1429] process_one_work+0xdf6/0x1410 [ 862.146587][ T1429] ? pwq_dec_nr_in_flight+0x700/0x700 [ 862.146589][ T1429] ? lock_acquire.part.0+0xbc/0x260 [ 862.146591][ T1429] ? find_held_lock+0x2b/0x80 [ 862.146597][ T1429] worker_thread+0x4eb/0xd60 [ 862.146604][ T1429] ? rescuer_thread+0x1340/0x1340 [ 862.146606][ T1429] kthread+0x30f/0x3f0 [ 862.146608][ T1429] ? trace_irq_enable.constprop.0+0x13c/0x190 [ 862.146612][ T1429] ? kthread_affine_node+0x150/0x150 [ 862.146615][ T1429] ret_from_fork+0x472/0x6b0 [ 862.146619][ T1429] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 862.146622][ T1429] ? __switch_to+0x538/0xcf0 [ 862.146626][ T1429] ? kthread_affine_node+0x150/0x150 [ 862.146629][ T1429] ret_from_fork_asm+0x11/0x20 [ 862.146636][ T1429] [ 862.273691][ C0] tun0: no available key for peer 6, key-id: 0 [ 870.899257][ T6348] tun1: deleting peer with id 10, reason 4 [ 870.900220][ T6365] tun0: deleting peer with id 6, reason 4 [ 870.900308][ T6351] tun2: deleting peer with id 11, reason 4 [ 870.900311][ T6354] tun3: deleting peer with id 12, reason 4 [ 870.900995][ T6361] tun5: deleting peer with id 14, reason 4 [ 870.901052][ T6357] tun4: deleting peer with id 13, reason 4 [ 870.901619][ T6364] tun6: deleting peer with id 15, reason 4 [ 870.910169][ T6365] tun0: deleting peer with id 5, reason 4 [ 870.915329][ T6365] tun0: deleting peer with id 4, reason 4 [ 870.922554][ T6365] tun0: deleting peer with id 3, reason 4 [ 870.929551][ T6365] tun0: deleting peer with id 2, reason 4 [ 870.937536][ T6365] tun0: deleting peer with id 1, reason 4