[ 1429.842681][ T8852] tun2: deleting peer with id 2, reason 4 [ 1429.843165][ T8850] tun1: deleting peer with id 1, reason 4 [ 1429.843759][ T8858] tun5: deleting peer with id 5, reason 4 [ 1429.843977][ T8854] tun3: deleting peer with id 3, reason 4 [ 1429.844636][ T8856] tun4: deleting peer with id 4, reason 4 [ 1429.845520][ T8861] tun0: deleting peer with id 6, reason 4 [ 1429.847029][ T8860] tun6: deleting peer with id 6, reason 4 [ 1429.854304][ T8861] tun0: deleting peer with id 5, reason 4 [ 1429.860836][ T8861] tun0: deleting peer with id 4, reason 4 [ 1429.869420][ T8861] tun0: deleting peer with id 3, reason 4 [ 1429.877904][ T8861] tun0: deleting peer with id 2, reason 4 [ 1429.886832][ T8861] tun0: deleting peer with id 1, reason 4 [ 1438.400228][ C0] tun0: no available key for peer 1, key-id: 0 [ 1438.463891][ T71] tun0: no available key for peer 2, key-id: 0 [ 1438.464077][ T71] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:1/71 [ 1438.464290][ T71] caller is ovpn_recv+0x192/0x2a0 [ovpn] [ 1438.464420][ T71] CPU: 0 UID: 0 PID: 71 Comm: kworker/u16:1 Not tainted 7.0.0-rc4-virtme #1 PREEMPT(full) [ 1438.464427][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1438.464429][ T71] Workqueue: kstrp strp_work [ 1438.464436][ T71] Call Trace: [ 1438.464438][ T71] [ 1438.464440][ T71] dump_stack_lvl+0x6f/0xa0 [ 1438.464446][ T71] check_preemption_disabled+0xdb/0xf0 [ 1438.464451][ T71] ovpn_recv+0x192/0x2a0 [ovpn] [ 1438.464455][ T71] ovpn_tcp_rcv+0x277/0x920 [ovpn] [ 1438.464460][ T71] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn] [ 1438.464464][ T71] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 1438.464467][ T71] ? csum_and_copy_from_iter_full+0x300/0x1f30 [ 1438.464472][ T71] __strp_recv+0x1ee/0x1b70 [ 1438.464476][ T71] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 1438.464482][ T71] __tcp_read_sock+0x1a1/0x7c0 [ 1438.464487][ T71] ? strp_process+0xb0/0xb0 [ 1438.464489][ T71] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 1438.464495][ T71] strp_read_sock+0x20f/0x2b0 [ 1438.464497][ T71] ? strp_stop+0x50/0x50 [ 1438.464499][ T71] ? __lock_release.isra.0+0x59/0x170 [ 1438.464504][ T71] ? lockdep_hardirqs_on+0x84/0x130 [ 1438.464506][ T71] ? __local_bh_enable_ip+0xa3/0x140 [ 1438.464510][ T71] strp_work+0x9f/0xe0 [ 1438.464512][ T71] process_one_work+0xdf6/0x1410 [ 1438.464519][ T71] ? pwq_dec_nr_in_flight+0x700/0x700 [ 1438.464521][ T71] ? lock_acquire.part.0+0xbc/0x260 [ 1438.464528][ T71] worker_thread+0x4eb/0xd60 [ 1438.464534][ T71] ? rescuer_thread+0x1340/0x1340 [ 1438.464537][ T71] kthread+0x30f/0x3f0 [ 1438.464539][ T71] ? trace_irq_enable.constprop.0+0x13c/0x190 [ 1438.464543][ T71] ? kthread_affine_node+0x150/0x150 [ 1438.464546][ T71] ret_from_fork+0x472/0x6b0 [ 1438.464550][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 1438.464553][ T71] ? __switch_to+0x538/0xcf0 [ 1438.464556][ T71] ? kthread_affine_node+0x150/0x150 [ 1438.464559][ T71] ret_from_fork_asm+0x11/0x20 [ 1438.464567][ T71] [ 1438.528868][ C1] tun0: no available key for peer 3, key-id: 0 [ 1438.742276][ C1] tun0: no available key for peer 6, key-id: 0 [ 1448.053776][ T9165] tun2: deleting peer with id 11, reason 4 [ 1448.055110][ T9162] tun1: deleting peer with id 10, reason 4 [ 1448.055126][ T9172] tun4: deleting peer with id 13, reason 4 [ 1448.056690][ T9169] tun3: deleting peer with id 12, reason 4 [ 1448.057250][ T9180] tun6: deleting peer with id 15, reason 4 [ 1448.060953][ T9175] tun5: deleting peer with id 14, reason 4 [ 1448.061348][ T9178] tun0: deleting peer with id 6, reason 4 [ 1448.065575][ T9178] tun0: deleting peer with id 5, reason 4 [ 1448.070826][ T9178] tun0: deleting peer with id 4, reason 4 [ 1448.078810][ T9178] tun0: deleting peer with id 3, reason 4 [ 1448.084804][ T9178] tun0: deleting peer with id 2, reason 4 [ 1448.091847][ T9178] tun0: deleting peer with id 1, reason 4