[ 1134.776793][T10605] tun0: no available key for peer 2, key-id: 0 [ 1134.777169][T10605] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:2/10605 [ 1134.777415][T10605] caller is ovpn_recv+0x193/0x2b0 [ovpn] [ 1134.777545][T10605] CPU: 1 UID: 0 PID: 10605 Comm: kworker/u16:2 Not tainted 7.0.0-virtme #1 PREEMPT(full) [ 1134.777549][T10605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1134.777551][T10605] Workqueue: kstrp strp_work [ 1134.777559][T10605] Call Trace: [ 1134.777562][T10605] [ 1134.777564][T10605] dump_stack_lvl+0x6f/0xa0 [ 1134.777572][T10605] check_preemption_disabled+0xdb/0xf0 [ 1134.777577][T10605] ovpn_recv+0x193/0x2b0 [ovpn] [ 1134.777582][T10605] ovpn_tcp_rcv+0x279/0x910 [ovpn] [ 1134.777587][T10605] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn] [ 1134.777590][T10605] ? __copy_skb_header+0xb7/0x510 [ 1134.777595][T10605] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 1134.777598][T10605] ? __skb_send_sock+0x900/0xa70 [ 1134.777602][T10605] __strp_recv+0x20f/0x1c30 [ 1134.777607][T10605] ? lock_acquire.part.0+0xbc/0x260 [ 1134.777612][T10605] __tcp_read_sock+0x1c7/0x850 [ 1134.777616][T10605] ? strp_process+0xb0/0xb0 [ 1134.777619][T10605] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 1134.777621][T10605] ? __lock_sock+0x19c/0x230 [ 1134.777625][T10605] strp_read_sock+0x20f/0x2b0 [ 1134.777628][T10605] ? strp_stop+0x50/0x50 [ 1134.777629][T10605] ? __lock_release.isra.0+0x6b/0x1a0 [ 1134.777633][T10605] ? lockdep_hardirqs_on+0x8c/0x130 [ 1134.777634][T10605] ? __local_bh_enable_ip+0xa5/0x140 [ 1134.777638][T10605] strp_work+0x9f/0xe0 [ 1134.777640][T10605] process_one_work+0xdf5/0x1410 [ 1134.777647][T10605] ? pwq_dec_nr_in_flight+0x710/0x710 [ 1134.777648][T10605] ? lock_acquire.part.0+0xbc/0x260 [ 1134.777655][T10605] worker_thread+0x4f1/0xd60 [ 1134.777658][T10605] ? rescuer_thread+0x1320/0x1320 [ 1134.777660][T10605] ? __kthread_parkme+0xbd/0x210 [ 1134.777664][T10605] ? rescuer_thread+0x1320/0x1320 [ 1134.777666][T10605] kthread+0x364/0x460 [ 1134.777668][T10605] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 1134.777670][T10605] ? kthread_affine_node+0x330/0x330 [ 1134.777673][T10605] ret_from_fork+0x474/0x6b0 [ 1134.777677][T10605] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1134.777681][T10605] ? __switch_to+0x5a3/0xe00 [ 1134.777683][T10605] ? kthread_affine_node+0x330/0x330 [ 1134.777685][T10605] ret_from_fork_asm+0x11/0x20 [ 1134.777693][T10605] [ 1134.975407][ C3] tun0: no available key for peer 4, key-id: 0 [ 1135.074523][ C0] tun0: no available key for peer 5, key-id: 0 [ 1155.174643][T13274] tun0: deleting peer with id 1, reason 1 [ 1155.259983][T13278] tun1: deleting peer with id 10, reason 1 [ 1158.117728][T13326] tun0: deleting peer with id 2, reason 1 [ 1158.194016][T13330] tun2: deleting peer with id 11, reason 1 [ 1164.186671][T10102] tun0: deleting peer with id 4, reason 2 [ 1164.187259][T10102] tun0: deleting peer with id 3, reason 2 [ 1164.187751][T10102] tun0: deleting peer with id 5, reason 2 [ 1164.187994][T10102] tun0: deleting peer with id 6, reason 2 [ 1169.372155][T10102] tun3: deleting peer with id 12, reason 2 [ 1169.435403][ T450] tun4: deleting peer with id 13, reason 2 [ 1169.499403][T10102] tun5: deleting peer with id 14, reason 2 [ 1169.563392][T10102] tun6: deleting peer with id 15, reason 2