[ 770.262473][ T12] tun0: no available key for peer 5, key-id: 0 [ 770.262734][ T12] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:0/12 [ 770.263036][ T12] caller is ovpn_recv+0x192/0x2a0 [ovpn] [ 770.263236][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 7.0.0-rc4-virtme #1 PREEMPT(full) [ 770.263240][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 770.263242][ T12] Workqueue: kstrp strp_work [ 770.263251][ T12] Call Trace: [ 770.263253][ T12] [ 770.263255][ T12] dump_stack_lvl+0x6f/0xa0 [ 770.263262][ T12] check_preemption_disabled+0xdb/0xf0 [ 770.263268][ T12] ovpn_recv+0x192/0x2a0 [ovpn] [ 770.263275][ T12] ovpn_tcp_rcv+0x277/0x920 [ovpn] [ 770.263280][ T12] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn] [ 770.263284][ T12] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 770.263287][ T12] ? skb_find_text+0x150/0x2a0 [ 770.263293][ T12] __strp_recv+0x1ee/0x1b70 [ 770.263298][ T12] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 770.263304][ T12] __tcp_read_sock+0x1a1/0x7c0 [ 770.263309][ T12] ? strp_process+0xb0/0xb0 [ 770.263312][ T12] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 770.263317][ T12] strp_read_sock+0x20f/0x2b0 [ 770.263320][ T12] ? strp_stop+0x50/0x50 [ 770.263322][ T12] ? __lock_release.isra.0+0x59/0x170 [ 770.263327][ T12] ? lockdep_hardirqs_on+0x84/0x130 [ 770.263329][ T12] ? __local_bh_enable_ip+0xa3/0x140 [ 770.263333][ T12] strp_work+0x9f/0xe0 [ 770.263336][ T12] process_one_work+0xdf6/0x1410 [ 770.263343][ T12] ? pwq_dec_nr_in_flight+0x700/0x700 [ 770.263346][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 770.263353][ T12] worker_thread+0x4eb/0xd60 [ 770.263360][ T12] ? rescuer_thread+0x1340/0x1340 [ 770.263362][ T12] kthread+0x30f/0x3f0 [ 770.263365][ T12] ? trace_irq_enable.constprop.0+0x13c/0x190 [ 770.263369][ T12] ? kthread_affine_node+0x150/0x150 [ 770.263372][ T12] ret_from_fork+0x472/0x6b0 [ 770.263377][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 770.263380][ T12] ? __switch_to+0x538/0xcf0 [ 770.263384][ T12] ? kthread_affine_node+0x150/0x150 [ 770.263387][ T12] ret_from_fork_asm+0x11/0x20 [ 770.263395][ T12] WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr