[ 326.259474][ T2861] tun0: no available key for peer 4, key-id: 0 [ 326.259691][ T2861] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:2/2861 [ 326.259922][ T2861] caller is ovpn_recv+0x192/0x2a0 [ovpn] [ 326.260085][ T2861] CPU: 3 UID: 0 PID: 2861 Comm: kworker/u16:2 Not tainted 7.0.0-rc3-virtme #1 PREEMPT(full) [ 326.260089][ T2861] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 326.260091][ T2861] Workqueue: kstrp strp_work [ 326.260099][ T2861] Call Trace: [ 326.260101][ T2861] [ 326.260103][ T2861] dump_stack_lvl+0x6f/0xa0 [ 326.260110][ T2861] check_preemption_disabled+0xdb/0xf0 [ 326.260116][ T2861] ovpn_recv+0x192/0x2a0 [ovpn] [ 326.260121][ T2861] ovpn_tcp_rcv+0x277/0x920 [ovpn] [ 326.260126][ T2861] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn] [ 326.260130][ T2861] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 326.260134][ T2861] ? __get_netmem+0x70/0xa0 [ 326.260139][ T2861] __strp_recv+0x1ee/0x1b70 [ 326.260144][ T2861] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 326.260150][ T2861] __tcp_read_sock+0x1a1/0x7c0 [ 326.260155][ T2861] ? strp_process+0xb0/0xb0 [ 326.260158][ T2861] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 326.260164][ T2861] strp_read_sock+0x20f/0x2b0 [ 326.260167][ T2861] ? strp_stop+0x50/0x50 [ 326.260168][ T2861] ? __lock_release.isra.0+0x59/0x170 [ 326.260173][ T2861] ? lockdep_hardirqs_on+0x84/0x130 [ 326.260176][ T2861] ? __local_bh_enable_ip+0xa3/0x140 [ 326.260180][ T2861] strp_work+0x9f/0xe0 [ 326.260182][ T2861] process_one_work+0xd57/0x1390 [ 326.260189][ T2861] ? pwq_dec_nr_in_flight+0x700/0x700 [ 326.260192][ T2861] ? lock_acquire.part.0+0xbc/0x260 [ 326.260199][ T2861] worker_thread+0x4d6/0xd40 [ 326.260203][ T2861] ? rescuer_thread+0x1330/0x1330 [ 326.260205][ T2861] ? __kthread_parkme+0xb3/0x200 [ 326.260210][ T2861] ? rescuer_thread+0x1330/0x1330 [ 326.260212][ T2861] kthread+0x30f/0x3f0 [ 326.260215][ T2861] ? trace_irq_enable.constprop.0+0x13c/0x190 [ 326.260218][ T2861] ? kthread_affine_node+0x150/0x150 [ 326.260221][ T2861] ret_from_fork+0x472/0x6b0 [ 326.260226][ T2861] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 326.260229][ T2861] ? __switch_to+0x538/0xcf0 [ 326.260233][ T2861] ? kthread_affine_node+0x150/0x150 [ 326.260236][ T2861] ret_from_fork_asm+0x11/0x20 [ 326.260245][ T2861] [ 326.320062][ C1] tun0: no available key for peer 5, key-id: 0 [ 349.200284][ T3003] tun0: deleting peer with id 1, reason 1 [ 349.258470][ T3004] tun1: deleting peer with id 1, reason 1 [ 352.039920][ T3018] tun0: deleting peer with id 2, reason 1 [ 352.112739][ T3019] tun2: deleting peer with id 2, reason 1 [ 356.071320][ T66] tun0: deleting peer with id 4, reason 2 [ 356.071996][ T66] tun0: deleting peer with id 3, reason 2 [ 356.072278][ T66] tun0: deleting peer with id 5, reason 2 [ 356.072543][ T66] tun0: deleting peer with id 6, reason 2 [ 361.190463][ T10] tun3: deleting peer with id 3, reason 2 [ 361.255031][ T50] tun4: deleting peer with id 4, reason 2 [ 361.383054][ T66] tun6: deleting peer with id 6, reason 2 [ 361.384115][ T52] tun5: deleting peer with id 5, reason 2