[ 859.858036][ T2372] tun0: no available key for peer 1, key-id: 0 [ 859.858323][ T2372] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:2/2372 [ 859.858570][ T2372] caller is ovpn_recv+0x192/0x2a0 [ovpn] [ 859.858729][ T2372] CPU: 3 UID: 0 PID: 2372 Comm: kworker/u16:2 Not tainted 7.0.0-rc5-virtme #1 PREEMPT(full) [ 859.858733][ T2372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 859.858735][ T2372] Workqueue: kstrp strp_work [ 859.858742][ T2372] Call Trace: [ 859.858744][ T2372] [ 859.858747][ T2372] dump_stack_lvl+0x6f/0xa0 [ 859.858753][ T2372] check_preemption_disabled+0xdb/0xf0 [ 859.858759][ T2372] ovpn_recv+0x192/0x2a0 [ovpn] [ 859.858764][ T2372] ovpn_tcp_rcv+0x277/0x920 [ovpn] [ 859.858769][ T2372] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn] [ 859.858773][ T2372] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 859.858776][ T2372] ? skb_pp_frag_ref+0x440/0x440 [ 859.858782][ T2372] __strp_recv+0x1ee/0x1b70 [ 859.858787][ T2372] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 859.858793][ T2372] __tcp_read_sock+0x1a1/0x7c0 [ 859.858797][ T2372] ? strp_process+0xb0/0xb0 [ 859.858800][ T2372] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 859.858806][ T2372] strp_read_sock+0x20f/0x2b0 [ 859.858809][ T2372] ? strp_stop+0x50/0x50 [ 859.858810][ T2372] ? __lock_release.isra.0+0x59/0x170 [ 859.858815][ T2372] ? lockdep_hardirqs_on+0x84/0x130 [ 859.858817][ T2372] ? __local_bh_enable_ip+0xa3/0x140 [ 859.858821][ T2372] strp_work+0x9f/0xe0 [ 859.858824][ T2372] process_one_work+0xdf6/0x1410 [ 859.858831][ T2372] ? pwq_dec_nr_in_flight+0x700/0x700 [ 859.858834][ T2372] ? lock_acquire.part.0+0xbc/0x260 [ 859.858840][ T2372] worker_thread+0x4eb/0xd60 [ 859.858847][ T2372] ? rescuer_thread+0x1340/0x1340 [ 859.858850][ T2372] kthread+0x30f/0x3f0 [ 859.858852][ T2372] ? trace_irq_enable.constprop.0+0x13c/0x190 [ 859.858856][ T2372] ? kthread_affine_node+0x150/0x150 [ 859.858859][ T2372] ret_from_fork+0x472/0x6b0 [ 859.858863][ T2372] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 859.858867][ T2372] ? __switch_to+0x538/0xcf0 [ 859.858870][ T2372] ? kthread_affine_node+0x150/0x150 [ 859.858873][ T2372] ret_from_fork_asm+0x11/0x20 [ 859.858881][ T2372] [ 860.206042][ C2] tun0: no available key for peer 5, key-id: 0 WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr