[ 357.794458][ T1905] tun3: deleting peer with id 12, reason 4 [ 357.796859][ T1891] tun1: deleting peer with id 10, reason 4 [ 357.797822][ T1898] tun2: deleting peer with id 11, reason 4 [ 357.798341][ T1880] tun0: deleting peer with id 4, reason 4 [ 357.798666][ T1880] tun0: deleting peer with id 3, reason 4 [ 357.798932][ T1880] tun0: deleting peer with id 5, reason 4 [ 357.799171][ T1880] tun0: deleting peer with id 1, reason 4 [ 357.799443][ T1880] tun0: deleting peer with id 6, reason 4 [ 357.799735][ T1880] tun0: deleting peer with id 2, reason 4 [ 368.002628][ T1418] tun0: no available key for peer 1, key-id: 0 [ 368.003112][ T1418] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:2/1418 [ 368.003371][ T1418] caller is ovpn_recv+0x193/0x2b0 [ovpn] [ 368.004118][ T1418] CPU: 2 UID: 0 PID: 1418 Comm: kworker/u16:2 Not tainted 7.0.0-rc6-virtme #1 PREEMPT(full) [ 368.004123][ T1418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.004125][ T1418] Workqueue: kstrp strp_work [ 368.004134][ T1418] Call Trace: [ 368.004135][ T1418] [ 368.004137][ T1418] dump_stack_lvl+0x6f/0xa0 [ 368.004144][ T1418] check_preemption_disabled+0xdb/0xf0 [ 368.004149][ T1418] ovpn_recv+0x193/0x2b0 [ovpn] [ 368.004155][ T1418] ovpn_tcp_rcv+0x279/0x910 [ovpn] [ 368.004160][ T1418] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn] [ 368.004163][ T1418] ? __copy_skb_header+0xb7/0x440 [ 368.004168][ T1418] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 368.004171][ T1418] ? __alloc_skb+0x5c0/0x5f0 [ 368.004174][ T1418] __strp_recv+0x20f/0x1c30 [ 368.004179][ T1418] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 368.004188][ T1418] __tcp_read_sock+0x1c7/0x850 [ 368.004194][ T1418] ? strp_process+0xb0/0xb0 [ 368.004197][ T1418] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 368.004203][ T1418] strp_read_sock+0x20f/0x2b0 [ 368.004205][ T1418] ? strp_stop+0x50/0x50 [ 368.004207][ T1418] ? __lock_release.isra.0+0x6b/0x1a0 [ 368.004212][ T1418] ? lockdep_hardirqs_on+0x8c/0x130 [ 368.004214][ T1418] ? __local_bh_enable_ip+0xa5/0x140 [ 368.004218][ T1418] strp_work+0x9f/0xe0 [ 368.004220][ T1418] process_one_work+0xdf5/0x1410 [ 368.004227][ T1418] ? pwq_dec_nr_in_flight+0x710/0x710 [ 368.004230][ T1418] ? lock_acquire.part.0+0xbc/0x260 [ 368.004236][ T1418] worker_thread+0x4f1/0xd60 [ 368.004240][ T1418] ? rescuer_thread+0x1320/0x1320 [ 368.004242][ T1418] ? __kthread_parkme+0xbd/0x210 [ 368.004247][ T1418] ? rescuer_thread+0x1320/0x1320 [ 368.004249][ T1418] kthread+0x364/0x460 [ 368.004251][ T1418] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 368.004255][ T1418] ? kthread_affine_node+0x330/0x330 [ 368.004257][ T1418] ret_from_fork+0x474/0x6b0 [ 368.004261][ T1418] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 368.004265][ T1418] ? __switch_to+0x540/0xd10 [ 368.004268][ T1418] ? kthread_affine_node+0x330/0x330 [ 368.004271][ T1418] ret_from_fork_asm+0x11/0x20 [ 368.004279][ T1418] [ 368.106550][ C2] tun0: no available key for peer 3, key-id: 0 [ 368.213765][ C2] tun0: no available key for peer 5, key-id: 0 [ 368.266659][ C1] tun0: no available key for peer 6, key-id: 0 [ 389.128665][ T2999] tun0: deleting peer with id 1, reason 1 [ 389.187577][ T3000] tun1: deleting peer with id 1, reason 1 [ 391.770535][ T3014] tun0: deleting peer with id 2, reason 1 [ 391.823675][ T3015] tun2: deleting peer with id 2, reason 1 [ 394.582553][ T63] tun0: deleting peer with id 4, reason 2 [ 394.583360][ T63] tun0: deleting peer with id 3, reason 2 [ 395.607698][ T63] tun0: deleting peer with id 5, reason 2 [ 395.607996][ T63] tun0: deleting peer with id 6, reason 2 [ 400.663947][ T73] tun3: deleting peer with id 3, reason 2 [ 400.726587][ T10] tun4: deleting peer with id 4, reason 2 [ 400.790567][ T73] tun5: deleting peer with id 5, reason 2 [ 400.790586][ T10] tun6: deleting peer with id 6, reason 2