[ 21.866653][ T351] tun1: deleting peer with id 10, reason 4 [ 21.866719][ T351] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.866722][ T351] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 351, name: ovpn-cli [ 21.866723][ T351] preempt_count: 202, expected: 0 [ 21.866724][ T351] RCU nest depth: 0, expected: 0 [ 21.866726][ T351] locks held by ovpn-cli/351: 6, last CPU#3: [ 21.866728][ T351] #0: ff1100000ee121b8 (&sb->s_type->i_mutex_key#10){+.+.}-{4:4}, at: __sock_release+0x8f/0x280 [ 21.866741][ T351] #1: ff11000007651e68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_release_p2p+0x8a/0x2a0 [ovpn] [ 21.866751][ T351] #2: ffffffff9bd79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.866758][ T351] #3: ffffffff9bd79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.866762][ T351] #4: ffffffff9bc99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.866766][ T351] #5: ffffffff9bc99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.866770][ T351] irq event stamp: 3525 [ 21.866770][ T351] hardirqs last enabled at (3524): [] __down_trylock_console_sem+0x86/0xa0 [ 21.866773][ T351] hardirqs last disabled at (3525): [] console_emit_next_record+0x3d4/0x4c0 [ 21.866775][ T351] softirqs last enabled at (3512): [] udpv6_destroy_sock+0x73/0x200 [ 21.866779][ T351] softirqs last disabled at (3514): [] ovpn_peer_release_p2p+0x8a/0x2a0 [ovpn] [ 21.866783][ T351] Preemption disabled at: [ 21.866783][ T351] [<0000000000000000>] 0x0 [ 21.866790][ T351] CPU: 3 UID: 0 PID: 351 Comm: ovpn-cli Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.866794][ T351] Tainted: [W]=WARN [ 21.866795][ T351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.866796][ T351] Call Trace: [ 21.866798][ T351] [ 21.866800][ T351] dump_stack_lvl+0x6f/0xa0 [ 21.866806][ T351] __might_resched.cold+0x1fe/0x2c1 [ 21.866811][ T351] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.866815][ T351] ? __kmalloc_noprof+0xdb/0x760 [ 21.866820][ T351] __kmalloc_noprof+0x443/0x760 [ 21.866823][ T351] ? alloc_buf.isra.0+0x4b/0x260 [ 21.866828][ T351] ? do_raw_spin_unlock+0x59/0x250 [ 21.866832][ T351] alloc_buf.isra.0+0x4b/0x260 [ 21.866835][ T351] put_chars+0x1e1/0x2f0 [ 21.866838][ T351] ? __send_to_port+0x420/0x420 [ 21.866845][ T351] hvc_console_print+0x292/0x780 [ 21.866852][ T351] ? hvc_write+0x3a0/0x3a0 [ 21.866854][ T351] ? lock_acquire+0x13c/0x160 [ 21.866859][ T351] console_emit_next_record+0x22f/0x4c0 [ 21.866863][ T351] ? devkmsg_read+0x4b0/0x4b0 [ 21.866864][ T351] ? console_flush_one_record+0x106/0x710 [ 21.866868][ T351] ? rcu_is_watching+0x16/0xd0 [ 21.866872][ T351] ? lock_acquire+0x13c/0x160 [ 21.866876][ T351] console_flush_one_record+0x46f/0x710 [ 21.866881][ T351] ? console_emit_next_record+0x4c0/0x4c0 [ 21.866883][ T351] ? __lock_acquire+0x518/0xc20 [ 21.866888][ T351] console_unlock+0xee/0x1f0 [ 21.866891][ T351] ? console_flush_one_record+0x710/0x710 [ 21.866893][ T351] ? rcu_is_watching+0x16/0xd0 [ 21.866895][ T351] ? lock_acquire+0x60/0x160 [ 21.866899][ T351] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.866901][ T351] ? vprintk_emit+0x320/0x3e0 [ 21.866904][ T351] vprintk_emit+0x37c/0x3e0 [ 21.866908][ T351] ? wake_up_klogd_work_func+0x90/0x90 [ 21.866911][ T351] ? __lock_release.isra.0+0x69/0x1a0 [ 21.866915][ T351] _printk+0xc7/0x100 [ 21.866919][ T351] ? snapshot_read.cold+0x21/0x21 [ 21.866921][ T351] ? try_to_wake_up+0x153/0x1130 [ 21.866924][ T351] ? select_fallback_rq+0x510/0x510 [ 21.866926][ T351] ? netdev_name+0x43/0x60 [ 21.866930][ T351] ? __netdev_printk+0x17f/0x1d0 [ 21.866933][ T351] netdev_info+0xe2/0x116 [ 21.866935][ T351] ? netdev_notice+0x120/0x120 [ 21.866938][ T351] ? mark_held_locks+0x40/0x70 [ 21.866941][ T351] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 21.866942][ T351] ? lockdep_hardirqs_on+0x91/0x130 [ 21.866945][ T351] ? irqentry_exit+0x21c/0x790 [ 21.866947][ T351] ? irqentry_exit+0x21c/0x790 [ 21.866948][ T351] ? lockdep_hardirqs_off+0x97/0xf0 [ 21.866950][ T351] ? irqentry_enter+0x2a/0xd0 [ 21.866954][ T351] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 21.866959][ T351] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 21.866962][ T351] ? queue_delayed_work_on+0x95/0x100 [ 21.866966][ T351] ? queue_delayed_work_on+0x9e/0x100 [ 21.866971][ T351] ovpn_peer_remove+0x394/0x640 [ovpn] [ 21.866974][ T351] ? do_raw_spin_lock+0x131/0x280 [ 21.866977][ T351] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 21.866979][ T351] ? __rwlock_init+0x150/0x150 [ 21.866985][ T351] ovpn_peer_release_p2p+0x155/0x2a0 [ovpn] [ 21.866988][ T351] ? ovpn_peer_remove+0x640/0x640 [ovpn] [ 21.866992][ T351] ? ovpn_udp_encap_destroy+0xc6/0x280 [ovpn] [ 21.866998][ T351] udpv6_destroy_sock+0xe2/0x200 [ 21.867001][ T351] sk_common_release+0x62/0x310 [ 21.867004][ T351] inet_release+0x10a/0x240 [ 21.867008][ T351] ? fcntl_setlk+0xc80/0xc80 [ 21.867013][ T351] __sock_release+0xb8/0x280 [ 21.867016][ T351] sock_close+0x18/0x20 [ 21.867018][ T351] __fput+0x363/0xac0 [ 21.867021][ T351] ? lockdep_hardirqs_on+0x91/0x130 [ 21.867023][ T351] ? __call_rcu_common.constprop.0+0x3d3/0xa20 [ 21.867025][ T351] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.867028][ T351] ? do_raw_spin_unlock+0x59/0x250 [ 21.867031][ T351] task_work_run+0x12b/0x240 [ 21.867033][ T351] ? lockdep_hardirqs_on+0x91/0x130 [ 21.867035][ T351] ? task_work_cancel+0x30/0x30 [ 21.867038][ T351] ? kmem_cache_free+0xf8/0x550 [ 21.867042][ T351] do_exit+0x614/0xdc0 [ 21.867045][ T351] ? exit_notify+0x890/0x890 [ 21.867047][ T351] ? find_held_lock+0x2b/0x80 [ 21.867050][ T351] ? __lock_release.isra.0+0x69/0x1a0 [ 21.867051][ T351] ? __rwlock_init+0x150/0x150 [ 21.867055][ T351] do_group_exit+0xb8/0x370 [ 21.867056][ T351] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 21.867058][ T351] ? lockdep_hardirqs_on+0x91/0x130 [ 21.867060][ T351] ? _raw_spin_unlock_irq+0x28/0x50 [ 21.867061][ T351] ? _raw_spin_unlock_irq+0x33/0x50 [ 21.867063][ T351] get_signal+0x1886/0x1980 [ 21.867069][ T351] ? rcu_is_watching+0x16/0xd0 [ 21.867071][ T351] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.867074][ T351] ? ptrace_signal+0x600/0x600 [ 21.867076][ T351] ? __switch_to+0x5a3/0xe00 [ 21.867079][ T351] ? rcu_is_watching+0x16/0xd0 [ 21.867081][ T351] ? trace_sched_exit_tp+0x9b/0x160 [ 21.867086][ T351] arch_do_signal_or_restart+0xc2/0x3a0 [ 21.867089][ T351] ? get_sigframe_size+0x20/0x20 [ 21.867091][ T351] ? find_held_lock+0x2b/0x80 [ 21.867096][ T351] ? rcu_is_watching+0x16/0xd0 [ 21.867098][ T351] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.867101][ T351] exit_to_user_mode_loop+0xd5/0x5a0 [ 21.867103][ T351] ? rcu_is_watching+0x16/0xd0 [ 21.867107][ T351] do_syscall_64+0x3e3/0x530 [ 21.867110][ T351] ? exc_page_fault+0xee/0x100 [ 21.867112][ T351] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.867114][ T351] RIP: 0033:0x7f125c5b054e [ 21.867116][ T351] Code: Unable to access opcode bytes at 0x7f125c5b0524. [ 21.867118][ T351] RSP: 002b:00007ffeba3067b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000022 [ 21.867120][ T351] RAX: fffffffffffffdfe RBX: 0000000000000000 RCX: 00007f125c5b054e [ 21.867122][ T351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 21.867123][ T351] RBP: 00007ffeba3067c0 R08: 0000000000000000 R09: 0000000000000000 [ 21.867123][ T351] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeba306d48 [ 21.867124][ T351] R13: 0000000000000008 R14: 00007f125c89b000 R15: 000000000040bda8 [ 21.867132][ T351] [ 21.909230][ T322] tun0: deleting peer with id 4, reason 4 [ 21.909827][ T322] tun0: deleting peer with id 3, reason 4 [ 21.910176][ T322] tun0: deleting peer with id 5, reason 4 [ 21.910521][ T322] tun0: deleting peer with id 1, reason 4 [ 21.910862][ T322] tun0: deleting peer with id 6, reason 4 [ 21.922015][ T322] tun0: deleting peer with id 2, reason 4 [ 21.922646][ T379] tun3: deleting peer with id 12, reason 4 [ 21.922869][ T365] tun2: deleting peer with id 11, reason 4