[ 20.713489][ T365] tun1: deleting peer with id 10, reason 4 [ 20.713551][ T365] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.713553][ T365] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 365, name: ovpn-cli [ 20.713555][ T365] preempt_count: 202, expected: 0 [ 20.713556][ T365] RCU nest depth: 0, expected: 0 [ 20.713557][ T365] locks held by ovpn-cli/365: 6, last CPU#3: [ 20.713559][ T365] #0: ff1100000b68a7f8 (&sb->s_type->i_mutex_key#10){+.+.}-{4:4}, at: __sock_release+0x8f/0x280 [ 20.713571][ T365] #1: ff1100000a091e68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_release_p2p+0x8a/0x2a0 [ovpn] [ 20.713579][ T365] #2: ffffffff98b79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.713584][ T365] #3: ffffffff98b79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.713588][ T365] #4: ffffffff98a99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.713593][ T365] #5: ffffffff98a99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.713598][ T365] irq event stamp: 3423 [ 20.713598][ T365] hardirqs last enabled at (3422): [] __down_trylock_console_sem+0x86/0xa0 [ 20.713601][ T365] hardirqs last disabled at (3423): [] console_emit_next_record+0x3d4/0x4c0 [ 20.713603][ T365] softirqs last enabled at (3412): [] udpv6_destroy_sock+0x73/0x200 [ 20.713606][ T365] softirqs last disabled at (3414): [] ovpn_peer_release_p2p+0x8a/0x2a0 [ovpn] [ 20.713610][ T365] Preemption disabled at: [ 20.713610][ T365] [<0000000000000000>] 0x0 [ 20.713617][ T365] CPU: 3 UID: 0 PID: 365 Comm: ovpn-cli Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.713620][ T365] Tainted: [W]=WARN [ 20.713621][ T365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.713623][ T365] Call Trace: [ 20.713625][ T365] [ 20.713626][ T365] dump_stack_lvl+0x6f/0xa0 [ 20.713632][ T365] __might_resched.cold+0x1fe/0x2c1 [ 20.713637][ T365] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.713641][ T365] ? __kmalloc_noprof+0xdb/0x760 [ 20.713646][ T365] __kmalloc_noprof+0x443/0x760 [ 20.713648][ T365] ? alloc_buf.isra.0+0x4b/0x260 [ 20.713653][ T365] ? do_raw_spin_unlock+0x59/0x250 [ 20.713656][ T365] alloc_buf.isra.0+0x4b/0x260 [ 20.713659][ T365] put_chars+0x1e1/0x2f0 [ 20.713662][ T365] ? __send_to_port+0x420/0x420 [ 20.713669][ T365] hvc_console_print+0x292/0x780 [ 20.713675][ T365] ? hvc_write+0x3a0/0x3a0 [ 20.713678][ T365] ? lock_acquire+0x13c/0x160 [ 20.713682][ T365] console_emit_next_record+0x22f/0x4c0 [ 20.713685][ T365] ? devkmsg_read+0x4b0/0x4b0 [ 20.713687][ T365] ? console_flush_one_record+0x106/0x710 [ 20.713690][ T365] ? rcu_is_watching+0x16/0xd0 [ 20.713694][ T365] ? lock_acquire+0x13c/0x160 [ 20.713698][ T365] console_flush_one_record+0x46f/0x710 [ 20.713702][ T365] ? console_emit_next_record+0x4c0/0x4c0 [ 20.713704][ T365] ? __lock_acquire+0x518/0xc20 [ 20.713709][ T365] console_unlock+0xee/0x1f0 [ 20.713711][ T365] ? console_flush_one_record+0x710/0x710 [ 20.713713][ T365] ? rcu_is_watching+0x16/0xd0 [ 20.713715][ T365] ? lock_acquire+0x60/0x160 [ 20.713719][ T365] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.713721][ T365] ? vprintk_emit+0x320/0x3e0 [ 20.713724][ T365] vprintk_emit+0x37c/0x3e0 [ 20.713727][ T365] ? wake_up_klogd_work_func+0x90/0x90 [ 20.713730][ T365] ? __lock_release.isra.0+0x69/0x1a0 [ 20.713734][ T365] _printk+0xc7/0x100 [ 20.713737][ T365] ? snapshot_read.cold+0x21/0x21 [ 20.713739][ T365] ? try_to_wake_up+0x153/0x1130 [ 20.713742][ T365] ? select_fallback_rq+0x510/0x510 [ 20.713744][ T365] ? netdev_name+0x43/0x60 [ 20.713748][ T365] ? __netdev_printk+0x17f/0x1d0 [ 20.713751][ T365] netdev_info+0xe2/0x116 [ 20.713753][ T365] ? netdev_notice+0x120/0x120 [ 20.713757][ T365] ? __queue_work+0x3ab/0xd30 [ 20.713764][ T365] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 20.713769][ T365] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 20.713772][ T365] ? mark_held_locks+0x40/0x70 [ 20.713774][ T365] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 20.713776][ T365] ? lockdep_hardirqs_on+0x91/0x130 [ 20.713781][ T365] ovpn_peer_remove+0x394/0x640 [ovpn] [ 20.713783][ T365] ? do_raw_spin_lock+0x131/0x280 [ 20.713786][ T365] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 20.713788][ T365] ? __rwlock_init+0x150/0x150 [ 20.713793][ T365] ovpn_peer_release_p2p+0x155/0x2a0 [ovpn] [ 20.713797][ T365] ? ovpn_peer_remove+0x640/0x640 [ovpn] [ 20.713801][ T365] ? ovpn_udp_encap_destroy+0xc6/0x280 [ovpn] [ 20.713806][ T365] udpv6_destroy_sock+0xe2/0x200 [ 20.713808][ T365] sk_common_release+0x62/0x310 [ 20.713812][ T365] inet_release+0x10a/0x240 [ 20.713815][ T365] ? fcntl_setlk+0xc80/0xc80 [ 20.713819][ T365] __sock_release+0xb8/0x280 [ 20.713823][ T365] sock_close+0x18/0x20 [ 20.713824][ T365] __fput+0x363/0xac0 [ 20.713827][ T365] ? lockdep_hardirqs_on+0x91/0x130 [ 20.713829][ T365] ? __call_rcu_common.constprop.0+0x3d3/0xa20 [ 20.713831][ T365] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.713833][ T365] ? do_raw_spin_unlock+0x59/0x250 [ 20.713836][ T365] task_work_run+0x12b/0x240 [ 20.713839][ T365] ? lockdep_hardirqs_on+0x91/0x130 [ 20.713840][ T365] ? task_work_cancel+0x30/0x30 [ 20.713843][ T365] ? kmem_cache_free+0xf8/0x550 [ 20.713847][ T365] do_exit+0x614/0xdc0 [ 20.713850][ T365] ? exit_notify+0x890/0x890 [ 20.713851][ T365] ? find_held_lock+0x2b/0x80 [ 20.713854][ T365] ? __lock_release.isra.0+0x69/0x1a0 [ 20.713855][ T365] ? __rwlock_init+0x150/0x150 [ 20.713859][ T365] do_group_exit+0xb8/0x370 [ 20.713860][ T365] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 20.713862][ T365] ? lockdep_hardirqs_on+0x91/0x130 [ 20.713863][ T365] ? _raw_spin_unlock_irq+0x28/0x50 [ 20.713865][ T365] ? _raw_spin_unlock_irq+0x33/0x50 [ 20.713867][ T365] get_signal+0x1886/0x1980 [ 20.713872][ T365] ? rcu_is_watching+0x16/0xd0 [ 20.713874][ T365] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.713877][ T365] ? ptrace_signal+0x600/0x600 [ 20.713878][ T365] ? __switch_to+0x5a3/0xe00 [ 20.713881][ T365] ? rcu_is_watching+0x16/0xd0 [ 20.713884][ T365] ? trace_sched_exit_tp+0x9b/0x160 [ 20.713888][ T365] arch_do_signal_or_restart+0xc2/0x3a0 [ 20.713891][ T365] ? get_sigframe_size+0x20/0x20 [ 20.713893][ T365] ? find_held_lock+0x2b/0x80 [ 20.713897][ T365] ? rcu_is_watching+0x16/0xd0 [ 20.713900][ T365] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.713902][ T365] exit_to_user_mode_loop+0xd5/0x5a0 [ 20.713905][ T365] ? rcu_is_watching+0x16/0xd0 [ 20.713908][ T365] do_syscall_64+0x3e3/0x530 [ 20.713910][ T365] ? exc_page_fault+0xee/0x100 [ 20.713913][ T365] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.713915][ T365] RIP: 0033:0x7f72626fd54e [ 20.713917][ T365] Code: Unable to access opcode bytes at 0x7f72626fd524. [ 20.713918][ T365] RSP: 002b:00007ffdea9e5c00 EFLAGS: 00000202 ORIG_RAX: 0000000000000022 [ 20.713920][ T365] RAX: fffffffffffffdfe RBX: 0000000000000000 RCX: 00007f72626fd54e [ 20.713922][ T365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 20.713922][ T365] RBP: 00007ffdea9e5c10 R08: 0000000000000000 R09: 0000000000000000 [ 20.713923][ T365] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdea9e6198 [ 20.713924][ T365] R13: 0000000000000008 R14: 00007f72629e8000 R15: 000000000040bda8 [ 20.713931][ T365] [ 20.750307][ T379] tun2: deleting peer with id 11, reason 4 [ 20.750330][ T407] tun4: deleting peer with id 13, reason 4 [ 20.750362][ T344] tun0: deleting peer with id 4, reason 4 [ 20.750480][ T344] tun0: deleting peer with id 3, reason 4 [ 20.750624][ T344] tun0: deleting peer with id 5, reason 4 [ 20.750711][ T344] tun0: deleting peer with id 1, reason 4 [ 20.752028][ T344] tun0: deleting peer with id 6, reason 4 [ 20.755453][ T344] tun0: deleting peer with id 2, reason 4 [ 20.755883][ T393] tun3: deleting peer with id 12, reason 4 [ 20.756629][ T421] tun5: deleting peer with id 14, reason 4 [ 20.757521][ T435] tun6: deleting peer with id 15, reason 4