[ 28.540248][ T681] iperf3 (681) used greatest stack depth: 22776 bytes left [ 28.540266][ T681] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.540268][ T681] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 681, name: iperf3 [ 28.540269][ T681] preempt_count: 2, expected: 0 [ 28.540270][ T681] RCU nest depth: 0, expected: 0 [ 28.540271][ T681] locks held by iperf3/681: 5, last CPU#1: [ 28.540273][ T681] #0: ffffffffb0e127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 28.540285][ T681] #1: ffffffffb0f79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.540290][ T681] #2: ffffffffb0f79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.540294][ T681] #3: ffffffffb0e99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.540298][ T681] #4: ffffffffb0e99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.540302][ T681] irq event stamp: 4959156 [ 28.540303][ T681] hardirqs last enabled at (4959155): [] __down_trylock_console_sem+0x86/0xa0 [ 28.540305][ T681] hardirqs last disabled at (4959156): [] console_emit_next_record+0x3d4/0x4c0 [ 28.540307][ T681] softirqs last enabled at (4958418): [] handle_softirqs+0x67c/0x900 [ 28.540309][ T681] softirqs last disabled at (4958413): [] __irq_exit_rcu+0x145/0x1c0 [ 28.540312][ T681] Preemption disabled at: [ 28.540312][ T681] [<0000000000000000>] 0x0 [ 28.540319][ T681] CPU: 1 UID: 0 PID: 681 Comm: iperf3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.540322][ T681] Tainted: [W]=WARN [ 28.540323][ T681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.540325][ T681] Call Trace: [ 28.540326][ T681] [ 28.540328][ T681] dump_stack_lvl+0x6f/0xa0 [ 28.540334][ T681] __might_resched.cold+0x1fe/0x2c1 [ 28.540339][ T681] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.540343][ T681] ? __kmalloc_noprof+0xdb/0x760 [ 28.540347][ T681] __kmalloc_noprof+0x443/0x760 [ 28.540350][ T681] ? alloc_buf.isra.0+0x4b/0x260 [ 28.540356][ T681] ? do_raw_spin_unlock+0x59/0x250 [ 28.540358][ T681] alloc_buf.isra.0+0x4b/0x260 [ 28.540361][ T681] put_chars+0x1e1/0x2f0 [ 28.540364][ T681] ? prb_final_commit+0x50/0x50 [ 28.540366][ T681] ? __send_to_port+0x420/0x420 [ 28.540369][ T681] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.540373][ T681] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.540375][ T681] ? validate_chain+0x38b/0xc20 [ 28.540379][ T681] hvc_console_print+0x292/0x780 [ 28.540382][ T681] ? mark_usage+0x61/0x170 [ 28.540384][ T681] ? __lock_acquire+0x518/0xc20 [ 28.540385][ T681] ? __lock_acquire+0x518/0xc20 [ 28.540389][ T681] ? hvc_write+0x3a0/0x3a0 [ 28.540391][ T681] ? console_emit_next_record+0x1df/0x4c0 [ 28.540394][ T681] ? rcu_is_watching+0x16/0xd0 [ 28.540397][ T681] ? lock_acquire+0x13c/0x160 [ 28.540400][ T681] console_emit_next_record+0x22f/0x4c0 [ 28.540404][ T681] ? devkmsg_read+0x4b0/0x4b0 [ 28.540406][ T681] ? console_flush_one_record+0x106/0x710 [ 28.540409][ T681] ? rcu_is_watching+0x16/0xd0 [ 28.540411][ T681] ? lock_acquire+0x13c/0x160 [ 28.540415][ T681] console_flush_one_record+0x46f/0x710 [ 28.540419][ T681] ? console_emit_next_record+0x4c0/0x4c0 [ 28.540421][ T681] ? __lock_acquire+0x518/0xc20 [ 28.540426][ T681] console_unlock+0xee/0x1f0 [ 28.540428][ T681] ? console_flush_one_record+0x710/0x710 [ 28.540430][ T681] ? rcu_is_watching+0x16/0xd0 [ 28.540433][ T681] ? lock_acquire+0x60/0x160 [ 28.540436][ T681] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.540438][ T681] ? vprintk_emit+0x320/0x3e0 [ 28.540441][ T681] vprintk_emit+0x37c/0x3e0 [ 28.540444][ T681] ? wake_up_klogd_work_func+0x90/0x90 [ 28.540448][ T681] ? __lock_acquire+0x518/0xc20 [ 28.540451][ T681] _printk+0xc7/0x100 [ 28.540455][ T681] ? snapshot_read.cold+0x21/0x21 [ 28.540457][ T681] ? do_raw_spin_lock+0x131/0x280 [ 28.540460][ T681] ? __rwlock_init+0x150/0x150 [ 28.540464][ T681] ? do_raw_spin_lock+0x131/0x280 [ 28.540466][ T681] do_exit.cold+0x82/0x9c [ 28.540470][ T681] ? exit_notify+0x890/0x890 [ 28.540475][ T681] __x64_sys_exit+0x42/0x50 [ 28.540477][ T681] x64_sys_call+0x156c/0x1570 [ 28.540479][ T681] do_syscall_64+0xff/0x530 [ 28.540483][ T681] ? exc_page_fault+0xee/0x100 [ 28.540486][ T681] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.540488][ T681] RIP: 0033:0x7fe07b33ac49 [ 28.540490][ T681] Code: Unable to access opcode bytes at 0x7fe07b33ac1f. [ 28.540491][ T681] RSP: 002b:00007fe07aaf9e60 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 28.540493][ T681] RAX: ffffffffffffffda RBX: 00007fe07aafa6c0 RCX: 00007fe07b33ac49 [ 28.540495][ T681] RDX: 0000000000000000 RSI: 0000000000801000 RDI: 0000000000000000 [ 28.540496][ T681] RBP: 00007fe07aaf9f70 R08: 0000000000000001 R09: 00007fe07aafa6c0 [ 28.540497][ T681] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fe07a2fa000 [ 28.540498][ T681] R13: 00007ffc5d6b02d0 R14: 0000000000000002 R15: 00007ffc5d6b03d7 [ 28.540504][ T681] [ 30.453016][ T775] tun0: deleting peer with id 1, reason 1 [ 30.453084][ T775] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.453086][ T775] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 775, name: ovpn-cli [ 30.453088][ T775] preempt_count: 202, expected: 0 [ 30.453089][ T775] RCU nest depth: 0, expected: 0 [ 30.453090][ T775] locks held by ovpn-cli/775: 6, last CPU#3: [ 30.453092][ T775] #0: ffffffffb1744ba8 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 30.453104][ T775] #1: ff11000002509e68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_del+0xa0/0x590 [ovpn] [ 30.453112][ T775] #2: ffffffffb0f79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 30.453118][ T775] #3: ffffffffb0f79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 30.453122][ T775] #4: ffffffffb0e99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 30.453126][ T775] #5: ffffffffb0e99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 30.453129][ T775] irq event stamp: 44041 [ 30.453130][ T775] hardirqs last enabled at (44040): [] __down_trylock_console_sem+0x86/0xa0 [ 30.453133][ T775] hardirqs last disabled at (44041): [] console_emit_next_record+0x3d4/0x4c0 [ 30.453135][ T775] softirqs last enabled at (44008): [] __alloc_skb+0x4c2/0x5f0 [ 30.453138][ T775] softirqs last disabled at (44036): [] ovpn_peer_del+0xa0/0x590 [ovpn] [ 30.453142][ T775] Preemption disabled at: [ 30.453142][ T775] [<0000000000000000>] 0x0 [ 30.453148][ T775] CPU: 3 UID: 0 PID: 775 Comm: ovpn-cli Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.453151][ T775] Tainted: [W]=WARN [ 30.453152][ T775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.453154][ T775] Call Trace: [ 30.453155][ T775] [ 30.453157][ T775] dump_stack_lvl+0x6f/0xa0 [ 30.453163][ T775] __might_resched.cold+0x1fe/0x2c1 [ 30.453167][ T775] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.453171][ T775] ? __kmalloc_noprof+0xdb/0x760 [ 30.453176][ T775] __kmalloc_noprof+0x443/0x760 [ 30.453179][ T775] ? alloc_buf.isra.0+0x4b/0x260 [ 30.453184][ T775] ? do_raw_spin_unlock+0x59/0x250 [ 30.453187][ T775] alloc_buf.isra.0+0x4b/0x260 [ 30.453190][ T775] put_chars+0x1e1/0x2f0 [ 30.453193][ T775] ? __send_to_port+0x420/0x420 [ 30.453195][ T775] ? check_prev_add+0x316/0xe90 [ 30.453199][ T775] ? validate_chain+0x34a/0xc20 [ 30.453202][ T775] hvc_console_print+0x292/0x780 [ 30.453205][ T775] ? mark_usage+0x61/0x170 [ 30.453207][ T775] ? __lock_acquire+0x518/0xc20 [ 30.453209][ T775] ? __lock_acquire+0x518/0xc20 [ 30.453213][ T775] ? hvc_write+0x3a0/0x3a0 [ 30.453214][ T775] ? lock_acquire.part.0+0xd4/0x280 [ 30.453218][ T775] ? lock_acquire+0x13c/0x160 [ 30.453222][ T775] console_emit_next_record+0x22f/0x4c0 [ 30.453225][ T775] ? devkmsg_read+0x4b0/0x4b0 [ 30.453227][ T775] ? console_flush_one_record+0x106/0x710 [ 30.453230][ T775] ? rcu_is_watching+0x16/0xd0 [ 30.453234][ T775] ? lock_acquire+0x13c/0x160 [ 30.453238][ T775] console_flush_one_record+0x46f/0x710 [ 30.453242][ T775] ? console_emit_next_record+0x4c0/0x4c0 [ 30.453244][ T775] ? __lock_acquire+0x518/0xc20 [ 30.453249][ T775] console_unlock+0xee/0x1f0 [ 30.453251][ T775] ? console_flush_one_record+0x710/0x710 [ 30.453253][ T775] ? rcu_is_watching+0x16/0xd0 [ 30.453255][ T775] ? lock_acquire+0x60/0x160 [ 30.453259][ T775] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.453260][ T775] ? vprintk_emit+0x320/0x3e0 [ 30.453264][ T775] vprintk_emit+0x37c/0x3e0 [ 30.453267][ T775] ? wake_up_klogd_work_func+0x90/0x90 [ 30.453269][ T775] ? kernel_text_address+0x149/0x170 [ 30.453272][ T775] ? __kernel_text_address+0x12/0x30 [ 30.453273][ T775] ? write_profile+0xf0/0xf0 [ 30.453275][ T775] ? unwind_get_return_address+0x67/0xd0 [ 30.453280][ T775] _printk+0xc7/0x100 [ 30.453284][ T775] ? snapshot_read.cold+0x21/0x21 [ 30.453287][ T775] ? mark_usage+0x61/0x170 [ 30.453289][ T775] ? netdev_name+0x43/0x60 [ 30.453292][ T775] ? __netdev_printk+0x17f/0x1d0 [ 30.453295][ T775] netdev_info+0xe2/0x116 [ 30.453297][ T775] ? netdev_notice+0x120/0x120 [ 30.453299][ T775] ? find_held_lock+0x2b/0x80 [ 30.453301][ T775] ? mark_usage+0x61/0x170 [ 30.453304][ T775] ? __lock_acquire+0x518/0xc20 [ 30.453310][ T775] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 30.453314][ T775] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 30.453318][ T775] ? ovpn_peer_get_by_id+0x1fd/0x7a0 [ovpn] [ 30.453323][ T775] ovpn_peer_remove+0x394/0x640 [ovpn] [ 30.453327][ T775] ? do_raw_spin_lock+0x131/0x280 [ 30.453329][ T775] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 30.453336][ T775] ovpn_peer_del+0x1e5/0x590 [ovpn] [ 30.453339][ T775] ? ovpn_peer_add+0x330/0x330 [ovpn] [ 30.453345][ T775] ovpn_nl_peer_del_doit+0x25c/0x6c0 [ovpn] [ 30.453348][ T775] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 30.453352][ T775] ? ovpn_nl_peer_get_dumpit+0xa40/0xa40 [ovpn] [ 30.453355][ T775] ? ref_tracker_alloc+0x28d/0x430 [ 30.453365][ T775] ? ovpn_get_dev_from_attrs+0x170/0x660 [ovpn] [ 30.453369][ T775] ? ovpn_get_dev_from_attrs+0x17a/0x660 [ovpn] [ 30.453375][ T775] genl_family_rcv_msg_doit+0x206/0x300 [ 30.453378][ T775] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 30.453380][ T775] ? __lock_release.isra.0+0x69/0x1a0 [ 30.453386][ T775] ? rcu_is_watching+0x16/0xd0 [ 30.453388][ T775] ? cap_capable+0x1d7/0x3d0 [ 30.453391][ T775] ? write_profile+0xf0/0xf0 [ 30.453393][ T775] ? unwind_get_return_address+0x67/0xd0 [ 30.453396][ T775] genl_family_rcv_msg+0x3a4/0x640 [ 30.453400][ T775] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 30.453402][ T775] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.453404][ T775] ? ovpn_nl_send_peer+0x1300/0x1300 [ovpn] [ 30.453407][ T775] ? ovpn_nl_peer_get_dumpit+0xa40/0xa40 [ovpn] [ 30.453409][ T775] ? ovpn_nl_pre_doit+0x90/0x90 [ovpn] [ 30.453412][ T775] ? __lock_acquire+0x518/0xc20 [ 30.453418][ T775] genl_rcv_msg+0xbb/0x160 [ 30.453421][ T775] netlink_rcv_skb+0x14e/0x3a0 [ 30.453423][ T775] ? genl_family_rcv_msg+0x640/0x640 [ 30.453426][ T775] ? netlink_ack+0xcf0/0xcf0 [ 30.453433][ T775] ? netlink_deliver_tap+0xc5/0x330 [ 30.453435][ T775] ? netlink_deliver_tap+0x13c/0x330 [ 30.453439][ T775] genl_rcv+0x28/0x40 [ 30.453441][ T775] netlink_unicast+0x486/0x750 [ 30.453445][ T775] ? netlink_attachskb+0x810/0x810 [ 30.453448][ T775] ? __lock_acquire+0x518/0xc20 [ 30.453452][ T775] netlink_sendmsg+0x735/0xc60 [ 30.453456][ T775] ? netlink_unicast+0x750/0x750 [ 30.453460][ T775] ? __might_fault+0x97/0x140 [ 30.453465][ T775] ____sys_sendmsg+0x415/0x880 [ 30.453469][ T775] ? copy_msghdr_from_user+0x279/0x420 [ 30.453471][ T775] ? get_timestamp.constprop.0+0x390/0x390 [ 30.453473][ T775] ? move_addr_to_kernel+0x40/0x40 [ 30.453480][ T775] ___sys_sendmsg+0x14e/0x1d0 [ 30.453483][ T775] ? copy_msghdr_from_user+0x420/0x420 [ 30.453484][ T775] ? kfree+0x22/0x590 [ 30.453499][ T775] __sys_sendmsg+0x12c/0x1d0 [ 30.453502][ T775] ? __sys_sendmsg_sock+0x20/0x20 [ 30.453508][ T775] ? rcu_is_watching+0x16/0xd0 [ 30.453510][ T775] ? rcu_is_watching+0x16/0xd0 [ 30.453513][ T775] do_syscall_64+0xff/0x530 [ 30.453516][ T775] ? exc_page_fault+0xee/0x100 [ 30.453519][ T775] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.453521][ T775] RIP: 0033:0x7f3a97b4854e [ 30.453523][ T775] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 30.453525][ T775] RSP: 002b:00007ffdf28e6a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.453528][ T775] RAX: ffffffffffffffda RBX: 0000000035567130 RCX: 00007f3a97b4854e [ 30.453529][ T775] RDX: 0000000000000000 RSI: 00007ffdf28e6ae0 RDI: 0000000000000005 [ 30.453530][ T775] RBP: 00007ffdf28e6a50 R08: 0000000000000000 R09: 0000000000000000 [ 30.453530][ T775] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000035567200 [ 30.453531][ T775] R13: 00007ffdf28e6ae0 R14: 0000000035568260 R15: 000000000040bda8 [ 30.453538][ T775] [ 30.574017][ T779] tun1: deleting peer with id 10, reason 1 [ 33.461078][ T827] tun0: deleting peer with id 2, reason 1 [ 33.461097][ T827] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.461099][ T827] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 827, name: ovpn-cli [ 33.461100][ T827] preempt_count: 202, expected: 0 [ 33.461101][ T827] RCU nest depth: 0, expected: 0 [ 33.461102][ T827] locks held by ovpn-cli/827: 6, last CPU#2: [ 33.461104][ T827] #0: ffffffffb1744ba8 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 33.461117][ T827] #1: ff11000002509e68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_del+0xa0/0x590 [ovpn] [ 33.461124][ T827] #2: ffffffffb0f79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 33.461130][ T827] #3: ffffffffb0f79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 33.461134][ T827] #4: ffffffffb0e99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 33.461137][ T827] #5: ffffffffb0e99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 33.461141][ T827] irq event stamp: 27457 [ 33.461142][ T827] hardirqs last enabled at (27456): [] __down_trylock_console_sem+0x86/0xa0 [ 33.461145][ T827] hardirqs last disabled at (27457): [] console_emit_next_record+0x3d4/0x4c0 [ 33.461147][ T827] softirqs last enabled at (27424): [] __alloc_skb+0x4c2/0x5f0 [ 33.461150][ T827] softirqs last disabled at (27452): [] ovpn_peer_del+0xa0/0x590 [ovpn] [ 33.461154][ T827] Preemption disabled at: [ 33.461154][ T827] [<0000000000000000>] 0x0 [ 33.461161][ T827] CPU: 2 UID: 0 PID: 827 Comm: ovpn-cli Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.461164][ T827] Tainted: [W]=WARN [ 33.461165][ T827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.461167][ T827] Call Trace: [ 33.461169][ T827] [ 33.461170][ T827] dump_stack_lvl+0x6f/0xa0 [ 33.461176][ T827] __might_resched.cold+0x1fe/0x2c1 [ 33.461181][ T827] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.461185][ T827] ? __kmalloc_noprof+0xdb/0x760 [ 33.461190][ T827] __kmalloc_noprof+0x443/0x760 [ 33.461192][ T827] ? alloc_buf.isra.0+0x4b/0x260 [ 33.461198][ T827] ? do_raw_spin_unlock+0x59/0x250 [ 33.461201][ T827] alloc_buf.isra.0+0x4b/0x260 [ 33.461204][ T827] put_chars+0x1e1/0x2f0 [ 33.461207][ T827] ? __send_to_port+0x420/0x420 [ 33.461210][ T827] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 33.461214][ T827] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.461216][ T827] ? validate_chain+0x38b/0xc20 [ 33.461220][ T827] hvc_console_print+0x292/0x780 [ 33.461223][ T827] ? mark_usage+0x61/0x170 [ 33.461225][ T827] ? __lock_acquire+0x518/0xc20 [ 33.461226][ T827] ? __lock_acquire+0x518/0xc20 [ 33.461230][ T827] ? hvc_write+0x3a0/0x3a0 [ 33.461232][ T827] ? lock_acquire.part.0+0xd4/0x280 [ 33.461236][ T827] ? lock_acquire+0x13c/0x160 [ 33.461240][ T827] console_emit_next_record+0x22f/0x4c0 [ 33.461243][ T827] ? devkmsg_read+0x4b0/0x4b0 [ 33.461245][ T827] ? console_flush_one_record+0x106/0x710 [ 33.461248][ T827] ? rcu_is_watching+0x16/0xd0 [ 33.461251][ T827] ? lock_acquire+0x13c/0x160 [ 33.461255][ T827] console_flush_one_record+0x46f/0x710 [ 33.461259][ T827] ? console_emit_next_record+0x4c0/0x4c0 [ 33.461260][ T827] ? __lock_acquire+0x518/0xc20 [ 33.461265][ T827] console_unlock+0xee/0x1f0 [ 33.461268][ T827] ? console_flush_one_record+0x710/0x710 [ 33.461270][ T827] ? rcu_is_watching+0x16/0xd0 [ 33.461272][ T827] ? lock_acquire+0x60/0x160 [ 33.461276][ T827] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.461277][ T827] ? vprintk_emit+0x320/0x3e0 [ 33.461281][ T827] vprintk_emit+0x37c/0x3e0 [ 33.461284][ T827] ? wake_up_klogd_work_func+0x90/0x90 [ 33.461286][ T827] ? kernel_text_address+0x149/0x170 [ 33.461289][ T827] ? __kernel_text_address+0x12/0x30 [ 33.461291][ T827] ? write_profile+0xf0/0xf0 [ 33.461293][ T827] ? unwind_get_return_address+0x67/0xd0 [ 33.461298][ T827] _printk+0xc7/0x100 [ 33.461301][ T827] ? snapshot_read.cold+0x21/0x21 [ 33.461305][ T827] ? mark_usage+0x61/0x170 [ 33.461307][ T827] ? netdev_name+0x43/0x60 [ 33.461310][ T827] ? __netdev_printk+0x17f/0x1d0 [ 33.461313][ T827] netdev_info+0xe2/0x116 [ 33.461316][ T827] ? netdev_notice+0x120/0x120 [ 33.461317][ T827] ? find_held_lock+0x2b/0x80 [ 33.461320][ T827] ? mark_usage+0x61/0x170 [ 33.461322][ T827] ? __lock_acquire+0x518/0xc20 [ 33.461328][ T827] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 33.461333][ T827] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 33.461337][ T827] ? ovpn_peer_get_by_id+0x1fd/0x7a0 [ovpn] [ 33.461342][ T827] ovpn_peer_remove+0x394/0x640 [ovpn] [ 33.461346][ T827] ? do_raw_spin_lock+0x131/0x280 [ 33.461348][ T827] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 33.461355][ T827] ovpn_peer_del+0x1e5/0x590 [ovpn] [ 33.461359][ T827] ? ovpn_peer_add+0x330/0x330 [ovpn] [ 33.461365][ T827] ovpn_nl_peer_del_doit+0x25c/0x6c0 [ovpn] [ 33.461368][ T827] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 33.461371][ T827] ? ovpn_nl_peer_get_dumpit+0xa40/0xa40 [ovpn] [ 33.461374][ T827] ? ref_tracker_alloc+0x28d/0x430 [ 33.461384][ T827] ? ovpn_get_dev_from_attrs+0x170/0x660 [ovpn] [ 33.461388][ T827] ? ovpn_get_dev_from_attrs+0x17a/0x660 [ovpn] [ 33.461394][ T827] genl_family_rcv_msg_doit+0x206/0x300 [ 33.461397][ T827] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 33.461399][ T827] ? __lock_release.isra.0+0x69/0x1a0 [ 33.461405][ T827] ? rcu_is_watching+0x16/0xd0 [ 33.461407][ T827] ? cap_capable+0x1d7/0x3d0 [ 33.461411][ T827] ? write_profile+0xf0/0xf0 [ 33.461412][ T827] ? unwind_get_return_address+0x67/0xd0 [ 33.461416][ T827] genl_family_rcv_msg+0x3a4/0x640 [ 33.461419][ T827] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 33.461422][ T827] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.461423][ T827] ? ovpn_nl_send_peer+0x1300/0x1300 [ovpn] [ 33.461426][ T827] ? ovpn_nl_peer_get_dumpit+0xa40/0xa40 [ovpn] [ 33.461429][ T827] ? ovpn_nl_pre_doit+0x90/0x90 [ovpn] [ 33.461432][ T827] ? __lock_acquire+0x518/0xc20 [ 33.461437][ T827] genl_rcv_msg+0xbb/0x160 [ 33.461440][ T827] netlink_rcv_skb+0x14e/0x3a0 [ 33.461442][ T827] ? genl_family_rcv_msg+0x640/0x640 [ 33.461446][ T827] ? netlink_ack+0xcf0/0xcf0 [ 33.461452][ T827] ? netlink_deliver_tap+0xc5/0x330 [ 33.461454][ T827] ? netlink_deliver_tap+0x13c/0x330 [ 33.461458][ T827] genl_rcv+0x28/0x40 [ 33.461460][ T827] netlink_unicast+0x486/0x750 [ 33.461464][ T827] ? netlink_attachskb+0x810/0x810 [ 33.461467][ T827] ? __lock_acquire+0x518/0xc20 [ 33.461471][ T827] netlink_sendmsg+0x735/0xc60 [ 33.461475][ T827] ? netlink_unicast+0x750/0x750 [ 33.461479][ T827] ? __might_fault+0x97/0x140 [ 33.461484][ T827] ____sys_sendmsg+0x415/0x880 [ 33.461488][ T827] ? copy_msghdr_from_user+0x279/0x420 [ 33.461490][ T827] ? get_timestamp.constprop.0+0x390/0x390 [ 33.461492][ T827] ? move_addr_to_kernel+0x40/0x40 [ 33.461499][ T827] ___sys_sendmsg+0x14e/0x1d0 [ 33.461502][ T827] ? copy_msghdr_from_user+0x420/0x420 [ 33.461503][ T827] ? kfree+0x22/0x590 [ 33.461518][ T827] __sys_sendmsg+0x12c/0x1d0 [ 33.461521][ T827] ? __sys_sendmsg_sock+0x20/0x20 [ 33.461527][ T827] ? rcu_is_watching+0x16/0xd0 [ 33.461529][ T827] ? rcu_is_watching+0x16/0xd0 [ 33.461532][ T827] do_syscall_64+0xff/0x530 [ 33.461535][ T827] ? exc_page_fault+0xee/0x100 [ 33.461538][ T827] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.461540][ T827] RIP: 0033:0x7fe9d189b54e [ 33.461542][ T827] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 33.461544][ T827] RSP: 002b:00007ffe8b7a5510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.461546][ T827] RAX: ffffffffffffffda RBX: 0000000018bc9130 RCX: 00007fe9d189b54e [ 33.461548][ T827] RDX: 0000000000000000 RSI: 00007ffe8b7a55b0 RDI: 0000000000000005 [ 33.461548][ T827] RBP: 00007ffe8b7a5520 R08: 0000000000000000 R09: 0000000000000000 [ 33.461549][ T827] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000018bc9200 [ 33.461550][ T827] R13: 00007ffe8b7a55b0 R14: 0000000018bca260 R15: 000000000040bda8 [ 33.461557][ T827] [ 33.597897][ T831] tun2: deleting peer with id 11, reason 1 [ 39.601990][ T65] tun0: deleting peer with id 4, reason 2 [ 39.602053][ T65] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.602055][ T65] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 65, name: kworker/2:2 [ 39.602057][ T65] preempt_count: 202, expected: 0 [ 39.602058][ T65] RCU nest depth: 0, expected: 0 [ 39.602059][ T65] locks held by kworker/2:2/65: 7, last CPU#2: [ 39.602061][ T65] #0: ff1100000d43a740 ((wq_completion)ovpn){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 39.602073][ T65] #1: ffa0000000467d10 ((work_completion)(&(&ovpn->keepalive_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 39.602077][ T65] #2: ff11000002509e68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 39.602085][ T65] #3: ffffffffb0f79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 39.602090][ T65] #4: ffffffffb0f79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 39.602093][ T65] #5: ffffffffb0e99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 39.602096][ T65] #6: ffffffffb0e99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 39.602100][ T65] irq event stamp: 28993 [ 39.602101][ T65] hardirqs last enabled at (28992): [] __down_trylock_console_sem+0x86/0xa0 [ 39.602103][ T65] hardirqs last disabled at (28993): [] console_emit_next_record+0x3d4/0x4c0 [ 39.602105][ T65] softirqs last enabled at (28232): [] unlock_ovpn+0x1e/0x110 [ovpn] [ 39.602109][ T65] softirqs last disabled at (28986): [] ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 39.602113][ T65] Preemption disabled at: [ 39.602113][ T65] [<0000000000000000>] 0x0 [ 39.602120][ T65] CPU: 2 UID: 0 PID: 65 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.602123][ T65] Tainted: [W]=WARN [ 39.602124][ T65] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.602126][ T65] Workqueue: ovpn ovpn_peer_keepalive_work [ovpn] [ 39.602131][ T65] Call Trace: [ 39.602133][ T65] [ 39.602135][ T65] dump_stack_lvl+0x6f/0xa0 [ 39.602142][ T65] __might_resched.cold+0x1fe/0x2c1 [ 39.602146][ T65] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.602150][ T65] ? __kmalloc_noprof+0xdb/0x760 [ 39.602155][ T65] __kmalloc_noprof+0x443/0x760 [ 39.602158][ T65] ? alloc_buf.isra.0+0x4b/0x260 [ 39.602164][ T65] ? do_raw_spin_unlock+0x59/0x250 [ 39.602167][ T65] alloc_buf.isra.0+0x4b/0x260 [ 39.602170][ T65] put_chars+0x1e1/0x2f0 [ 39.602173][ T65] ? __send_to_port+0x420/0x420 [ 39.602178][ T65] ? validate_chain+0x34a/0xc20 [ 39.602181][ T65] hvc_console_print+0x292/0x780 [ 39.602185][ T65] ? mark_usage+0x61/0x170 [ 39.602186][ T65] ? __lock_acquire+0x518/0xc20 [ 39.602188][ T65] ? __lock_acquire+0x518/0xc20 [ 39.602192][ T65] ? hvc_write+0x3a0/0x3a0 [ 39.602194][ T65] ? console_emit_next_record+0x1df/0x4c0 [ 39.602197][ T65] ? rcu_is_watching+0x16/0xd0 [ 39.602201][ T65] ? lock_acquire+0x13c/0x160 [ 39.602205][ T65] console_emit_next_record+0x22f/0x4c0 [ 39.602209][ T65] ? devkmsg_read+0x4b0/0x4b0 [ 39.602211][ T65] ? console_flush_one_record+0x106/0x710 [ 39.602214][ T65] ? rcu_is_watching+0x16/0xd0 [ 39.602216][ T65] ? lock_acquire+0x13c/0x160 [ 39.602220][ T65] console_flush_one_record+0x46f/0x710 [ 39.602224][ T65] ? console_emit_next_record+0x4c0/0x4c0 [ 39.602226][ T65] ? __lock_acquire+0x518/0xc20 [ 39.602231][ T65] console_unlock+0xee/0x1f0 [ 39.602234][ T65] ? console_flush_one_record+0x710/0x710 [ 39.602236][ T65] ? rcu_is_watching+0x16/0xd0 [ 39.602238][ T65] ? lock_acquire+0x60/0x160 [ 39.602241][ T65] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.602243][ T65] ? vprintk_emit+0x320/0x3e0 [ 39.602246][ T65] vprintk_emit+0x37c/0x3e0 [ 39.602250][ T65] ? wake_up_klogd_work_func+0x90/0x90 [ 39.602253][ T65] ? __lock_release.isra.0+0x69/0x1a0 [ 39.602255][ T65] ? rcu_is_watching+0x16/0xd0 [ 39.602259][ T65] _printk+0xc7/0x100 [ 39.602262][ T65] ? snapshot_read.cold+0x21/0x21 [ 39.602265][ T65] ? __add_to_free_list+0x81/0x5c0 [ 39.602268][ T65] ? __mod_zone_page_state+0xe1/0x190 [ 39.602271][ T65] ? netdev_name+0x43/0x60 [ 39.602274][ T65] ? __netdev_printk+0x17f/0x1d0 [ 39.602278][ T65] netdev_info+0xe2/0x116 [ 39.602280][ T65] ? netdev_notice+0x120/0x120 [ 39.602281][ T65] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.602287][ T65] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.602289][ T65] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.602293][ T65] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 39.602299][ T65] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 39.602306][ T65] ovpn_peer_remove+0x394/0x640 [ovpn] [ 39.602310][ T65] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 39.602312][ T65] ? __rwlock_init+0x150/0x150 [ 39.602314][ T65] ? mark_held_locks+0x40/0x70 [ 39.602319][ T65] ovpn_peer_keepalive_work_single+0x416/0x600 [ovpn] [ 39.602323][ T65] ? ovpn_peers_release_mp+0x490/0x490 [ovpn] [ 39.602326][ T65] ? __rwlock_init+0x150/0x150 [ 39.602331][ T65] ovpn_peer_keepalive_work+0x253/0x580 [ovpn] [ 39.602335][ T65] ? process_one_work+0xdfc/0x1560 [ 39.602338][ T65] ? ovpn_peers_free+0xb0/0xb0 [ovpn] [ 39.602341][ T65] ? rcu_is_watching+0x16/0xd0 [ 39.602343][ T65] ? lock_acquire+0x13c/0x160 [ 39.602345][ T65] ? rcu_is_watching+0x16/0xd0 [ 39.602349][ T65] process_one_work+0xe3e/0x1560 [ 39.602355][ T65] ? __queue_delayed_work+0x470/0x470 [ 39.602358][ T65] ? lock_acquire.part.0+0xd4/0x280 [ 39.602365][ T65] worker_thread+0x4f1/0xd60 [ 39.602370][ T65] ? rescuer_thread+0x1340/0x1340 [ 39.602372][ T65] ? __kthread_parkme+0xbd/0x210 [ 39.602375][ T65] ? rescuer_thread+0x1340/0x1340 [ 39.602378][ T65] ? rescuer_thread+0x1340/0x1340 [ 39.602380][ T65] kthread+0x367/0x460 [ 39.602382][ T65] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 39.602385][ T65] ? kthread_affine_preferred+0x4c0/0x4c0 [ 39.602388][ T65] ret_from_fork+0x474/0x6b0 [ 39.602392][ T65] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 39.602395][ T65] ? __switch_to+0x5a3/0xe00 [ 39.602398][ T65] ? kthread_affine_preferred+0x4c0/0x4c0 [ 39.602401][ T65] ret_from_fork_asm+0x11/0x20 [ 39.602409][ T65] [ 39.637888][ T65] tun0: deleting peer with id 3, reason 2 [ 39.638219][ T65] tun0: deleting peer with id 5, reason 2 [ 39.638601][ T65] tun0: deleting peer with id 6, reason 2 [ 44.785343][ T65] tun3: deleting peer with id 12, reason 2 [ 44.785368][ T65] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.785371][ T65] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 65, name: kworker/2:2 [ 44.785373][ T65] preempt_count: 202, expected: 0 [ 44.785375][ T65] RCU nest depth: 0, expected: 0 [ 44.785376][ T65] locks held by kworker/2:2/65: 7, last CPU#2: [ 44.785379][ T65] #0: ff1100000d43a740 ((wq_completion)ovpn){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 44.785394][ T65] #1: ffa0000000467d10 ((work_completion)(&(&ovpn->keepalive_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 44.785400][ T65] #2: ff1100000cf59e68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 44.785410][ T65] #3: ffffffffb0f79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 44.785418][ T65] #4: ffffffffb0f79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 44.785423][ T65] #5: ffffffffb0e99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 44.785429][ T65] #6: ffffffffb0e99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 44.785435][ T65] irq event stamp: 30957 [ 44.785436][ T65] hardirqs last enabled at (30956): [] __down_trylock_console_sem+0x86/0xa0 [ 44.785439][ T65] hardirqs last disabled at (30957): [] console_emit_next_record+0x3d4/0x4c0 [ 44.785442][ T65] softirqs last enabled at (30816): [] unlock_ovpn+0x1e/0x110 [ovpn] [ 44.785448][ T65] softirqs last disabled at (30946): [] ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 44.785454][ T65] Preemption disabled at: [ 44.785455][ T65] [<0000000000000000>] 0x0 [ 44.785463][ T65] CPU: 2 UID: 0 PID: 65 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.785467][ T65] Tainted: [W]=WARN [ 44.785469][ T65] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.785472][ T65] Workqueue: ovpn ovpn_peer_keepalive_work [ovpn] [ 44.785479][ T65] Call Trace: [ 44.785481][ T65] [ 44.785484][ T65] dump_stack_lvl+0x6f/0xa0 [ 44.785492][ T65] __might_resched.cold+0x1fe/0x2c1 [ 44.785498][ T65] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.785503][ T65] ? __kmalloc_noprof+0xdb/0x760 [ 44.785510][ T65] __kmalloc_noprof+0x443/0x760 [ 44.785515][ T65] ? alloc_buf.isra.0+0x4b/0x260 [ 44.785524][ T65] ? do_raw_spin_unlock+0x59/0x250 [ 44.785527][ T65] alloc_buf.isra.0+0x4b/0x260 [ 44.785533][ T65] put_chars+0x1e1/0x2f0 [ 44.785536][ T65] ? prb_final_commit+0x50/0x50 [ 44.785539][ T65] ? __send_to_port+0x420/0x420 [ 44.785545][ T65] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 44.785550][ T65] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.785554][ T65] ? validate_chain+0x38b/0xc20 [ 44.785560][ T65] hvc_console_print+0x292/0x780 [ 44.785565][ T65] ? mark_usage+0x61/0x170 [ 44.785567][ T65] ? __lock_acquire+0x518/0xc20 [ 44.785570][ T65] ? __lock_acquire+0x518/0xc20 [ 44.785577][ T65] ? hvc_write+0x3a0/0x3a0 [ 44.785580][ T65] ? console_emit_next_record+0x1df/0x4c0 [ 44.785586][ T65] ? rcu_is_watching+0x16/0xd0 [ 44.785589][ T65] ? lock_acquire+0x13c/0x160 [ 44.785596][ T65] console_emit_next_record+0x22f/0x4c0 [ 44.785603][ T65] ? devkmsg_read+0x4b0/0x4b0 [ 44.785605][ T65] ? console_flush_one_record+0x106/0x710 [ 44.785610][ T65] ? rcu_is_watching+0x16/0xd0 [ 44.785614][ T65] ? lock_acquire+0x13c/0x160 [ 44.785621][ T65] console_flush_one_record+0x46f/0x710 [ 44.785628][ T65] ? console_emit_next_record+0x4c0/0x4c0 [ 44.785630][ T65] ? __lock_acquire+0x518/0xc20 [ 44.785640][ T65] console_unlock+0xee/0x1f0 [ 44.785644][ T65] ? console_flush_one_record+0x710/0x710 [ 44.785647][ T65] ? rcu_is_watching+0x16/0xd0 [ 44.785650][ T65] ? lock_acquire+0x60/0x160 [ 44.785657][ T65] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.785659][ T65] ? vprintk_emit+0x320/0x3e0 [ 44.785665][ T65] vprintk_emit+0x37c/0x3e0 [ 44.785671][ T65] ? wake_up_klogd_work_func+0x90/0x90 [ 44.785676][ T65] ? __lock_release.isra.0+0x69/0x1a0 [ 44.785683][ T65] _printk+0xc7/0x100 [ 44.785688][ T65] ? snapshot_read.cold+0x21/0x21 [ 44.785691][ T65] ? try_to_wake_up+0x153/0x1130 [ 44.785696][ T65] ? select_fallback_rq+0x510/0x510 [ 44.785700][ T65] ? netdev_name+0x43/0x60 [ 44.785704][ T65] ? __netdev_printk+0x17f/0x1d0 [ 44.785711][ T65] netdev_info+0xe2/0x116 [ 44.785719][ T65] ? netdev_notice+0x120/0x120 [ 44.785731][ T65] ? __queue_work+0x3ab/0xd30 [ 44.785740][ T65] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 44.785749][ T65] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 44.785754][ T65] ? mark_held_locks+0x40/0x70 [ 44.785759][ T65] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 44.785761][ T65] ? lockdep_hardirqs_on+0x91/0x130 [ 44.785769][ T65] ovpn_peer_remove+0x394/0x640 [ovpn] [ 44.785776][ T65] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 44.785781][ T65] ? __rwlock_init+0x150/0x150 [ 44.785784][ T65] ? mark_held_locks+0x40/0x70 [ 44.785792][ T65] ovpn_peer_keepalive_work_single+0x416/0x600 [ovpn] [ 44.785799][ T65] ? ovpn_peers_release_mp+0x490/0x490 [ovpn] [ 44.785804][ T65] ? __rwlock_init+0x150/0x150 [ 44.785813][ T65] ovpn_peer_keepalive_work+0x389/0x580 [ovpn] [ 44.785821][ T65] ? process_one_work+0xdfc/0x1560 [ 44.785825][ T65] ? ovpn_peers_free+0xb0/0xb0 [ovpn] [ 44.785831][ T65] ? rcu_is_watching+0x16/0xd0 [ 44.785834][ T65] ? lock_acquire+0x13c/0x160 [ 44.785837][ T65] ? rcu_is_watching+0x16/0xd0 [ 44.785843][ T65] ? process_one_work+0xdfc/0x1560 [ 44.785845][ T65] process_one_work+0xe3e/0x1560 [ 44.785857][ T65] ? __queue_delayed_work+0x470/0x470 [ 44.785861][ T65] ? lock_acquire.part.0+0xd4/0x280 [ 44.785875][ T65] worker_thread+0x4f1/0xd60 [ 44.785882][ T65] ? rescuer_thread+0x1340/0x1340 [ 44.785885][ T65] ? __kthread_parkme+0xbd/0x210 [ 44.785890][ T65] ? rescuer_thread+0x1340/0x1340 [ 44.785895][ T65] ? rescuer_thread+0x1340/0x1340 [ 44.785898][ T65] kthread+0x367/0x460 [ 44.785900][ T65] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 44.785904][ T65] ? kthread_affine_preferred+0x4c0/0x4c0 [ 44.785909][ T65] ret_from_fork+0x474/0x6b0 [ 44.785915][ T65] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 44.785920][ T65] ? __switch_to+0x5a3/0xe00 [ 44.785925][ T65] ? kthread_affine_preferred+0x4c0/0x4c0 [ 44.785929][ T65] ret_from_fork_asm+0x11/0x20 [ 44.785945][ T65] [ 44.848768][ T10] tun4: deleting peer with id 13, reason 2 [ 44.912791][ T65] tun5: deleting peer with id 14, reason 2 [ 44.976789][ T65] tun6: deleting peer with id 15, reason 2