[ 30.115507][ T661] iperf3 (661) used greatest stack depth: 23296 bytes left [ 30.115527][ T661] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.115529][ T661] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 661, name: iperf3 [ 30.115531][ T661] preempt_count: 2, expected: 0 [ 30.115532][ T661] RCU nest depth: 0, expected: 0 [ 30.115533][ T661] locks held by iperf3/661: 5, last CPU#2: [ 30.115535][ T661] #0: ffffffff9aa127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 30.115547][ T661] #1: ffffffff9ab79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 30.115552][ T661] #2: ffffffff9ab79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 30.115556][ T661] #3: ffffffff9aa99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 30.115559][ T661] #4: ffffffff9aa99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 30.115563][ T661] irq event stamp: 6014212 [ 30.115564][ T661] hardirqs last enabled at (6014211): [] __down_trylock_console_sem+0x86/0xa0 [ 30.115567][ T661] hardirqs last disabled at (6014212): [] console_emit_next_record+0x3d4/0x4c0 [ 30.115569][ T661] softirqs last enabled at (6013758): [] handle_softirqs+0x67c/0x900 [ 30.115571][ T661] softirqs last disabled at (6012857): [] __irq_exit_rcu+0x145/0x1c0 [ 30.115574][ T661] Preemption disabled at: [ 30.115574][ T661] [<0000000000000000>] 0x0 [ 30.115581][ T661] CPU: 2 UID: 0 PID: 661 Comm: iperf3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.115585][ T661] Tainted: [W]=WARN [ 30.115586][ T661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.115587][ T661] Call Trace: [ 30.115589][ T661] [ 30.115591][ T661] dump_stack_lvl+0x6f/0xa0 [ 30.115597][ T661] __might_resched.cold+0x1fe/0x2c1 [ 30.115601][ T661] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.115605][ T661] ? __kmalloc_noprof+0xdb/0x760 [ 30.115610][ T661] __kmalloc_noprof+0x443/0x760 [ 30.115613][ T661] ? alloc_buf.isra.0+0x4b/0x260 [ 30.115619][ T661] ? do_raw_spin_unlock+0x59/0x250 [ 30.115621][ T661] alloc_buf.isra.0+0x4b/0x260 [ 30.115624][ T661] put_chars+0x1e1/0x2f0 [ 30.115627][ T661] ? prb_final_commit+0x50/0x50 [ 30.115629][ T661] ? __send_to_port+0x420/0x420 [ 30.115632][ T661] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.115637][ T661] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.115639][ T661] ? validate_chain+0x38b/0xc20 [ 30.115643][ T661] hvc_console_print+0x292/0x780 [ 30.115646][ T661] ? mark_usage+0x61/0x170 [ 30.115648][ T661] ? __lock_acquire+0x518/0xc20 [ 30.115649][ T661] ? __lock_acquire+0x518/0xc20 [ 30.115653][ T661] ? hvc_write+0x3a0/0x3a0 [ 30.115655][ T661] ? console_emit_next_record+0x1df/0x4c0 [ 30.115658][ T661] ? rcu_is_watching+0x16/0xd0 [ 30.115661][ T661] ? lock_acquire+0x13c/0x160 [ 30.115664][ T661] console_emit_next_record+0x22f/0x4c0 [ 30.115668][ T661] ? devkmsg_read+0x4b0/0x4b0 [ 30.115670][ T661] ? console_flush_one_record+0x106/0x710 [ 30.115673][ T661] ? rcu_is_watching+0x16/0xd0 [ 30.115675][ T661] ? lock_acquire+0x13c/0x160 [ 30.115679][ T661] console_flush_one_record+0x46f/0x710 [ 30.115683][ T661] ? console_emit_next_record+0x4c0/0x4c0 [ 30.115684][ T661] ? __lock_acquire+0x518/0xc20 [ 30.115689][ T661] console_unlock+0xee/0x1f0 [ 30.115692][ T661] ? console_flush_one_record+0x710/0x710 [ 30.115694][ T661] ? rcu_is_watching+0x16/0xd0 [ 30.115696][ T661] ? lock_acquire+0x60/0x160 [ 30.115700][ T661] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.115701][ T661] ? vprintk_emit+0x320/0x3e0 [ 30.115705][ T661] vprintk_emit+0x37c/0x3e0 [ 30.115708][ T661] ? wake_up_klogd_work_func+0x90/0x90 [ 30.115712][ T661] ? __lock_acquire+0x518/0xc20 [ 30.115715][ T661] _printk+0xc7/0x100 [ 30.115719][ T661] ? snapshot_read.cold+0x21/0x21 [ 30.115721][ T661] ? do_raw_spin_lock+0x131/0x280 [ 30.115724][ T661] ? __rwlock_init+0x150/0x150 [ 30.115727][ T661] ? do_raw_spin_lock+0x131/0x280 [ 30.115730][ T661] do_exit.cold+0x82/0x9c [ 30.115734][ T661] ? exit_notify+0x890/0x890 [ 30.115739][ T661] __x64_sys_exit+0x42/0x50 [ 30.115740][ T661] x64_sys_call+0x156c/0x1570 [ 30.115743][ T661] do_syscall_64+0xff/0x530 [ 30.115747][ T661] ? exc_page_fault+0xee/0x100 [ 30.115749][ T661] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.115752][ T661] RIP: 0033:0x7fce27a3ac49 [ 30.115754][ T661] Code: Unable to access opcode bytes at 0x7fce27a3ac1f. [ 30.115755][ T661] RSP: 002b:00007fce271f9e60 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 30.115758][ T661] RAX: ffffffffffffffda RBX: 00007fce271fa6c0 RCX: 00007fce27a3ac49 [ 30.115759][ T661] RDX: 0000000000000000 RSI: 0000000000801000 RDI: 0000000000000000 [ 30.115760][ T661] RBP: 00007fce271f9f70 R08: 0000000000000001 R09: 00007fce271fa6c0 [ 30.115761][ T661] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fce269fa000 [ 30.115762][ T661] R13: 00007fffdbd48020 R14: 0000000000000002 R15: 00007fffdbd48127 [ 30.115768][ T661] [ 32.032523][ T755] tun0: deleting peer with id 1, reason 1 [ 32.032701][ T755] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.032703][ T755] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 755, name: ovpn-cli [ 32.032705][ T755] preempt_count: 202, expected: 0 [ 32.032706][ T755] RCU nest depth: 0, expected: 0 [ 32.032707][ T755] locks held by ovpn-cli/755: 6, last CPU#3: [ 32.032709][ T755] #0: ffffffff9b344ba8 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 32.032721][ T755] #1: ff1100000d069e68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_del+0xa0/0x590 [ovpn] [ 32.032730][ T755] #2: ffffffff9ab79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 32.032736][ T755] #3: ffffffff9ab79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 32.032740][ T755] #4: ffffffff9aa99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 32.032744][ T755] #5: ffffffff9aa99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 32.032748][ T755] irq event stamp: 30445 [ 32.032749][ T755] hardirqs last enabled at (30444): [] __down_trylock_console_sem+0x86/0xa0 [ 32.032752][ T755] hardirqs last disabled at (30445): [] console_emit_next_record+0x3d4/0x4c0 [ 32.032754][ T755] softirqs last enabled at (30412): [] __alloc_skb+0x4c2/0x5f0 [ 32.032757][ T755] softirqs last disabled at (30440): [] ovpn_peer_del+0xa0/0x590 [ovpn] [ 32.032761][ T755] Preemption disabled at: [ 32.032761][ T755] [<0000000000000000>] 0x0 [ 32.032768][ T755] CPU: 3 UID: 0 PID: 755 Comm: ovpn-cli Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.032772][ T755] Tainted: [W]=WARN [ 32.032773][ T755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.032774][ T755] Call Trace: [ 32.032776][ T755] [ 32.032778][ T755] dump_stack_lvl+0x6f/0xa0 [ 32.032784][ T755] __might_resched.cold+0x1fe/0x2c1 [ 32.032789][ T755] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.032793][ T755] ? __kmalloc_noprof+0xdb/0x760 [ 32.032798][ T755] __kmalloc_noprof+0x443/0x760 [ 32.032801][ T755] ? alloc_buf.isra.0+0x4b/0x260 [ 32.032807][ T755] ? do_raw_spin_unlock+0x59/0x250 [ 32.032809][ T755] alloc_buf.isra.0+0x4b/0x260 [ 32.032813][ T755] put_chars+0x1e1/0x2f0 [ 32.032816][ T755] ? __send_to_port+0x420/0x420 [ 32.032818][ T755] ? check_prev_add+0x316/0xe90 [ 32.032822][ T755] ? validate_chain+0x34a/0xc20 [ 32.032831][ T755] hvc_console_print+0x292/0x780 [ 32.032834][ T755] ? mark_usage+0x61/0x170 [ 32.032836][ T755] ? __lock_acquire+0x518/0xc20 [ 32.032838][ T755] ? __lock_acquire+0x518/0xc20 [ 32.032843][ T755] ? hvc_write+0x3a0/0x3a0 [ 32.032844][ T755] ? lock_acquire.part.0+0xd4/0x280 [ 32.032849][ T755] ? lock_acquire+0x13c/0x160 [ 32.032853][ T755] console_emit_next_record+0x22f/0x4c0 [ 32.032857][ T755] ? devkmsg_read+0x4b0/0x4b0 [ 32.032859][ T755] ? console_flush_one_record+0x106/0x710 [ 32.032862][ T755] ? rcu_is_watching+0x16/0xd0 [ 32.032866][ T755] ? lock_acquire+0x13c/0x160 [ 32.032870][ T755] console_flush_one_record+0x46f/0x710 [ 32.032874][ T755] ? console_emit_next_record+0x4c0/0x4c0 [ 32.032876][ T755] ? __lock_acquire+0x518/0xc20 [ 32.032881][ T755] console_unlock+0xee/0x1f0 [ 32.032884][ T755] ? console_flush_one_record+0x710/0x710 [ 32.032886][ T755] ? rcu_is_watching+0x16/0xd0 [ 32.032889][ T755] ? lock_acquire+0x60/0x160 [ 32.032892][ T755] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.032894][ T755] ? vprintk_emit+0x320/0x3e0 [ 32.032898][ T755] vprintk_emit+0x37c/0x3e0 [ 32.032901][ T755] ? wake_up_klogd_work_func+0x90/0x90 [ 32.032903][ T755] ? kernel_text_address+0x149/0x170 [ 32.032906][ T755] ? __kernel_text_address+0x12/0x30 [ 32.032908][ T755] ? write_profile+0xf0/0xf0 [ 32.032911][ T755] ? unwind_get_return_address+0x67/0xd0 [ 32.032916][ T755] _printk+0xc7/0x100 [ 32.032919][ T755] ? snapshot_read.cold+0x21/0x21 [ 32.032923][ T755] ? mark_usage+0x61/0x170 [ 32.032925][ T755] ? netdev_name+0x43/0x60 [ 32.032928][ T755] ? __netdev_printk+0x17f/0x1d0 [ 32.032932][ T755] netdev_info+0xe2/0x116 [ 32.032934][ T755] ? netdev_notice+0x120/0x120 [ 32.032935][ T755] ? find_held_lock+0x2b/0x80 [ 32.032938][ T755] ? mark_usage+0x61/0x170 [ 32.032941][ T755] ? __lock_acquire+0x518/0xc20 [ 32.032947][ T755] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 32.032952][ T755] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 32.032956][ T755] ? ovpn_peer_get_by_id+0x1fd/0x7a0 [ovpn] [ 32.032961][ T755] ovpn_peer_remove+0x394/0x640 [ovpn] [ 32.032965][ T755] ? do_raw_spin_lock+0x131/0x280 [ 32.032968][ T755] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 32.032974][ T755] ovpn_peer_del+0x1e5/0x590 [ovpn] [ 32.032978][ T755] ? ovpn_peer_add+0x330/0x330 [ovpn] [ 32.032985][ T755] ovpn_nl_peer_del_doit+0x25c/0x6c0 [ovpn] [ 32.032988][ T755] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 32.032992][ T755] ? ovpn_nl_peer_get_dumpit+0xa40/0xa40 [ovpn] [ 32.032995][ T755] ? ref_tracker_alloc+0x28d/0x430 [ 32.033006][ T755] ? ovpn_get_dev_from_attrs+0x170/0x660 [ovpn] [ 32.033011][ T755] ? ovpn_get_dev_from_attrs+0x17a/0x660 [ovpn] [ 32.033017][ T755] genl_family_rcv_msg_doit+0x206/0x300 [ 32.033020][ T755] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 32.033022][ T755] ? __lock_release.isra.0+0x69/0x1a0 [ 32.033028][ T755] ? rcu_is_watching+0x16/0xd0 [ 32.033031][ T755] ? cap_capable+0x1d7/0x3d0 [ 32.033035][ T755] ? write_profile+0xf0/0xf0 [ 32.033036][ T755] ? unwind_get_return_address+0x67/0xd0 [ 32.033039][ T755] genl_family_rcv_msg+0x3a4/0x640 [ 32.033043][ T755] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 32.033046][ T755] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.033048][ T755] ? ovpn_nl_send_peer+0x1300/0x1300 [ovpn] [ 32.033051][ T755] ? ovpn_nl_peer_get_dumpit+0xa40/0xa40 [ovpn] [ 32.033054][ T755] ? ovpn_nl_pre_doit+0x90/0x90 [ovpn] [ 32.033057][ T755] ? __lock_acquire+0x518/0xc20 [ 32.033063][ T755] genl_rcv_msg+0xbb/0x160 [ 32.033066][ T755] netlink_rcv_skb+0x14e/0x3a0 [ 32.033069][ T755] ? genl_family_rcv_msg+0x640/0x640 [ 32.033072][ T755] ? netlink_ack+0xcf0/0xcf0 [ 32.033080][ T755] ? netlink_deliver_tap+0xc5/0x330 [ 32.033082][ T755] ? netlink_deliver_tap+0x13c/0x330 [ 32.033086][ T755] genl_rcv+0x28/0x40 [ 32.033088][ T755] netlink_unicast+0x486/0x750 [ 32.033093][ T755] ? netlink_attachskb+0x810/0x810 [ 32.033096][ T755] ? __lock_acquire+0x518/0xc20 [ 32.033100][ T755] netlink_sendmsg+0x735/0xc60 [ 32.033105][ T755] ? netlink_unicast+0x750/0x750 [ 32.033109][ T755] ? __might_fault+0x97/0x140 [ 32.033115][ T755] ____sys_sendmsg+0x415/0x880 [ 32.033119][ T755] ? copy_msghdr_from_user+0x279/0x420 [ 32.033121][ T755] ? get_timestamp.constprop.0+0x390/0x390 [ 32.033123][ T755] ? move_addr_to_kernel+0x40/0x40 [ 32.033131][ T755] ___sys_sendmsg+0x14e/0x1d0 [ 32.033134][ T755] ? copy_msghdr_from_user+0x420/0x420 [ 32.033136][ T755] ? kfree+0x22/0x590 [ 32.033152][ T755] __sys_sendmsg+0x12c/0x1d0 [ 32.033155][ T755] ? __sys_sendmsg_sock+0x20/0x20 [ 32.033161][ T755] ? rcu_is_watching+0x16/0xd0 [ 32.033164][ T755] ? rcu_is_watching+0x16/0xd0 [ 32.033168][ T755] do_syscall_64+0xff/0x530 [ 32.033171][ T755] ? exc_page_fault+0xee/0x100 [ 32.033174][ T755] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.033176][ T755] RIP: 0033:0x7f54a0a3954e [ 32.033178][ T755] 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 [ 32.033180][ T755] RSP: 002b:00007fff08d78530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.033183][ T755] RAX: ffffffffffffffda RBX: 0000000002851130 RCX: 00007f54a0a3954e [ 32.033185][ T755] RDX: 0000000000000000 RSI: 00007fff08d785d0 RDI: 0000000000000005 [ 32.033186][ T755] RBP: 00007fff08d78540 R08: 0000000000000000 R09: 0000000000000000 [ 32.033187][ T755] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000002851200 [ 32.033187][ T755] R13: 00007fff08d785d0 R14: 0000000002852260 R15: 000000000040bda8 [ 32.033195][ T755] [ 32.178603][ T759] tun1: deleting peer with id 1, reason 1 [ 35.362931][ T807] tun0: deleting peer with id 2, reason 1 [ 35.362962][ T807] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.362966][ T807] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 807, name: ovpn-cli [ 35.362968][ T807] preempt_count: 202, expected: 0 [ 35.362969][ T807] RCU nest depth: 0, expected: 0 [ 35.362971][ T807] locks held by ovpn-cli/807: 6, last CPU#0: [ 35.362973][ T807] #0: ffffffff9b344ba8 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 35.362989][ T807] #1: ff1100000d069e68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_del+0xa0/0x590 [ovpn] [ 35.363001][ T807] #2: ffffffff9ab79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 35.363009][ T807] #3: ffffffff9ab79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 35.363015][ T807] #4: ffffffff9aa99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 35.363021][ T807] #5: ffffffff9aa99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 35.363027][ T807] irq event stamp: 32987 [ 35.363028][ T807] hardirqs last enabled at (32986): [] __down_trylock_console_sem+0x86/0xa0 [ 35.363032][ T807] hardirqs last disabled at (32987): [] console_emit_next_record+0x3d4/0x4c0 [ 35.363035][ T807] softirqs last enabled at (32950): [] __alloc_skb+0x4c2/0x5f0 [ 35.363040][ T807] softirqs last disabled at (32980): [] ovpn_peer_del+0xa0/0x590 [ovpn] [ 35.363045][ T807] Preemption disabled at: [ 35.363046][ T807] [<0000000000000000>] 0x0 [ 35.363055][ T807] CPU: 0 UID: 0 PID: 807 Comm: ovpn-cli Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.363059][ T807] Tainted: [W]=WARN [ 35.363061][ T807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.363063][ T807] Call Trace: [ 35.363065][ T807] [ 35.363067][ T807] dump_stack_lvl+0x6f/0xa0 [ 35.363076][ T807] __might_resched.cold+0x1fe/0x2c1 [ 35.363082][ T807] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.363088][ T807] ? __kmalloc_noprof+0xdb/0x760 [ 35.363096][ T807] __kmalloc_noprof+0x443/0x760 [ 35.363100][ T807] ? alloc_buf.isra.0+0x4b/0x260 [ 35.363109][ T807] ? do_raw_spin_unlock+0x59/0x250 [ 35.363113][ T807] alloc_buf.isra.0+0x4b/0x260 [ 35.363119][ T807] put_chars+0x1e1/0x2f0 [ 35.363122][ T807] ? rcu_is_watching+0x16/0xd0 [ 35.363128][ T807] ? __send_to_port+0x420/0x420 [ 35.363133][ T807] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.363137][ T807] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.363141][ T807] ? validate_chain+0x38b/0xc20 [ 35.363148][ T807] hvc_console_print+0x292/0x780 [ 35.363152][ T807] ? mark_usage+0x61/0x170 [ 35.363155][ T807] ? __lock_acquire+0x518/0xc20 [ 35.363157][ T807] ? __lock_acquire+0x518/0xc20 [ 35.363165][ T807] ? hvc_write+0x3a0/0x3a0 [ 35.363167][ T807] ? lock_acquire.part.0+0xd4/0x280 [ 35.363175][ T807] ? lock_acquire+0x13c/0x160 [ 35.363183][ T807] console_emit_next_record+0x22f/0x4c0 [ 35.363189][ T807] ? devkmsg_read+0x4b0/0x4b0 [ 35.363192][ T807] ? console_flush_one_record+0x106/0x710 [ 35.363197][ T807] ? rcu_is_watching+0x16/0xd0 [ 35.363201][ T807] ? lock_acquire+0x13c/0x160 [ 35.363208][ T807] console_flush_one_record+0x46f/0x710 [ 35.363216][ T807] ? console_emit_next_record+0x4c0/0x4c0 [ 35.363218][ T807] ? __lock_acquire+0x518/0xc20 [ 35.363228][ T807] console_unlock+0xee/0x1f0 [ 35.363233][ T807] ? console_flush_one_record+0x710/0x710 [ 35.363235][ T807] ? rcu_is_watching+0x16/0xd0 [ 35.363239][ T807] ? lock_acquire+0x60/0x160 [ 35.363246][ T807] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.363249][ T807] ? vprintk_emit+0x320/0x3e0 [ 35.363255][ T807] vprintk_emit+0x37c/0x3e0 [ 35.363261][ T807] ? wake_up_klogd_work_func+0x90/0x90 [ 35.363264][ T807] ? kernel_text_address+0x149/0x170 [ 35.363269][ T807] ? __kernel_text_address+0x12/0x30 [ 35.363271][ T807] ? write_profile+0xf0/0xf0 [ 35.363280][ T807] ? unwind_get_return_address+0x67/0xd0 [ 35.363288][ T807] _printk+0xc7/0x100 [ 35.363293][ T807] ? snapshot_read.cold+0x21/0x21 [ 35.363301][ T807] ? mark_usage+0x61/0x170 [ 35.363303][ T807] ? netdev_name+0x43/0x60 [ 35.363308][ T807] ? __netdev_printk+0x17f/0x1d0 [ 35.363314][ T807] netdev_info+0xe2/0x116 [ 35.363318][ T807] ? netdev_notice+0x120/0x120 [ 35.363320][ T807] ? find_held_lock+0x2b/0x80 [ 35.363325][ T807] ? mark_usage+0x61/0x170 [ 35.363330][ T807] ? __lock_acquire+0x518/0xc20 [ 35.363341][ T807] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 35.363350][ T807] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 35.363357][ T807] ? ovpn_peer_get_by_id+0x1fd/0x7a0 [ovpn] [ 35.363367][ T807] ovpn_peer_remove+0x394/0x640 [ovpn] [ 35.363374][ T807] ? do_raw_spin_lock+0x131/0x280 [ 35.363378][ T807] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 35.363390][ T807] ovpn_peer_del+0x1e5/0x590 [ovpn] [ 35.363397][ T807] ? ovpn_peer_add+0x330/0x330 [ovpn] [ 35.363410][ T807] ovpn_nl_peer_del_doit+0x25c/0x6c0 [ovpn] [ 35.363415][ T807] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 35.363421][ T807] ? ovpn_nl_peer_get_dumpit+0xa40/0xa40 [ovpn] [ 35.363426][ T807] ? ref_tracker_alloc+0x28d/0x430 [ 35.363445][ T807] ? ovpn_get_dev_from_attrs+0x170/0x660 [ovpn] [ 35.363453][ T807] ? ovpn_get_dev_from_attrs+0x17a/0x660 [ovpn] [ 35.363464][ T807] genl_family_rcv_msg_doit+0x206/0x300 [ 35.363470][ T807] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 35.363474][ T807] ? __lock_release.isra.0+0x69/0x1a0 [ 35.363484][ T807] ? rcu_is_watching+0x16/0xd0 [ 35.363488][ T807] ? cap_capable+0x1d7/0x3d0 [ 35.363493][ T807] ? write_profile+0xf0/0xf0 [ 35.363495][ T807] ? unwind_get_return_address+0x67/0xd0 [ 35.363502][ T807] genl_family_rcv_msg+0x3a4/0x640 [ 35.363508][ T807] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 35.363512][ T807] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.363515][ T807] ? ovpn_nl_send_peer+0x1300/0x1300 [ovpn] [ 35.363520][ T807] ? ovpn_nl_peer_get_dumpit+0xa40/0xa40 [ovpn] [ 35.363525][ T807] ? ovpn_nl_pre_doit+0x90/0x90 [ovpn] [ 35.363531][ T807] ? __lock_acquire+0x518/0xc20 [ 35.363541][ T807] genl_rcv_msg+0xbb/0x160 [ 35.363547][ T807] netlink_rcv_skb+0x14e/0x3a0 [ 35.363550][ T807] ? genl_family_rcv_msg+0x640/0x640 [ 35.363556][ T807] ? netlink_ack+0xcf0/0xcf0 [ 35.363569][ T807] ? netlink_deliver_tap+0xc5/0x330 [ 35.363572][ T807] ? netlink_deliver_tap+0x13c/0x330 [ 35.363580][ T807] genl_rcv+0x28/0x40 [ 35.363583][ T807] netlink_unicast+0x486/0x750 [ 35.363591][ T807] ? netlink_attachskb+0x810/0x810 [ 35.363595][ T807] ? __lock_acquire+0x518/0xc20 [ 35.363603][ T807] netlink_sendmsg+0x735/0xc60 [ 35.363610][ T807] ? netlink_unicast+0x750/0x750 [ 35.363618][ T807] ? __might_fault+0x97/0x140 [ 35.363627][ T807] ____sys_sendmsg+0x415/0x880 [ 35.363632][ T807] ? copy_msghdr_from_user+0x279/0x420 [ 35.363636][ T807] ? get_timestamp.constprop.0+0x390/0x390 [ 35.363639][ T807] ? move_addr_to_kernel+0x40/0x40 [ 35.363653][ T807] ___sys_sendmsg+0x14e/0x1d0 [ 35.363658][ T807] ? copy_msghdr_from_user+0x420/0x420 [ 35.363661][ T807] ? kfree+0x22/0x590 [ 35.363692][ T807] __sys_sendmsg+0x12c/0x1d0 [ 35.363697][ T807] ? __sys_sendmsg_sock+0x20/0x20 [ 35.363708][ T807] ? rcu_is_watching+0x16/0xd0 [ 35.363711][ T807] ? rcu_is_watching+0x16/0xd0 [ 35.363718][ T807] do_syscall_64+0xff/0x530 [ 35.363722][ T807] ? exc_page_fault+0xee/0x100 [ 35.363727][ T807] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.363730][ T807] RIP: 0033:0x7fb58672e54e [ 35.363734][ T807] 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 [ 35.363736][ T807] RSP: 002b:00007ffd184a9dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.363741][ T807] RAX: ffffffffffffffda RBX: 0000000006122130 RCX: 00007fb58672e54e [ 35.363743][ T807] RDX: 0000000000000000 RSI: 00007ffd184a9e70 RDI: 0000000000000005 [ 35.363744][ T807] RBP: 00007ffd184a9de0 R08: 0000000000000000 R09: 0000000000000000 [ 35.363746][ T807] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000006122200 [ 35.363748][ T807] R13: 00007ffd184a9e70 R14: 0000000006123260 R15: 000000000040bda8 [ 35.363761][ T807] [ 35.578879][ T811] tun2: deleting peer with id 2, reason 1 [ 41.717177][ T10] tun0: deleting peer with id 4, reason 2 [ 41.717282][ T10] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.717285][ T10] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10, name: kworker/0:1 [ 41.717287][ T10] preempt_count: 202, expected: 0 [ 41.717288][ T10] RCU nest depth: 0, expected: 0 [ 41.717290][ T10] locks held by kworker/0:1/10: 7, last CPU#0: [ 41.717293][ T10] #0: ff1100000cec8340 ((wq_completion)ovpn){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 41.717306][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&ovpn->keepalive_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 41.717312][ T10] #2: ff1100000d069e68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 41.717323][ T10] #3: ffffffff9ab79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 41.717330][ T10] #4: ffffffff9ab79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 41.717335][ T10] #5: ffffffff9aa99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 41.717341][ T10] #6: ffffffff9aa99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 41.717347][ T10] irq event stamp: 46243 [ 41.717348][ T10] hardirqs last enabled at (46242): [] __down_trylock_console_sem+0x86/0xa0 [ 41.717351][ T10] hardirqs last disabled at (46243): [] console_emit_next_record+0x3d4/0x4c0 [ 41.717354][ T10] softirqs last enabled at (46064): [] unlock_ovpn+0x1e/0x110 [ovpn] [ 41.717359][ T10] softirqs last disabled at (46236): [] ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 41.717365][ T10] Preemption disabled at: [ 41.717366][ T10] [<0000000000000000>] 0x0 [ 41.717374][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.717378][ T10] Tainted: [W]=WARN [ 41.717379][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.717382][ T10] Workqueue: ovpn ovpn_peer_keepalive_work [ovpn] [ 41.717389][ T10] Call Trace: [ 41.717391][ T10] [ 41.717393][ T10] dump_stack_lvl+0x6f/0xa0 [ 41.717401][ T10] __might_resched.cold+0x1fe/0x2c1 [ 41.717407][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.717413][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 41.717421][ T10] __kmalloc_noprof+0x443/0x760 [ 41.717425][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 41.717434][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 41.717437][ T10] alloc_buf.isra.0+0x4b/0x260 [ 41.717443][ T10] put_chars+0x1e1/0x2f0 [ 41.717447][ T10] ? __send_to_port+0x420/0x420 [ 41.717455][ T10] ? validate_chain+0x34a/0xc20 [ 41.717461][ T10] hvc_console_print+0x292/0x780 [ 41.717466][ T10] ? mark_usage+0x61/0x170 [ 41.717469][ T10] ? __lock_acquire+0x518/0xc20 [ 41.717471][ T10] ? __lock_acquire+0x518/0xc20 [ 41.717477][ T10] ? hvc_write+0x3a0/0x3a0 [ 41.717481][ T10] ? console_emit_next_record+0x1df/0x4c0 [ 41.717486][ T10] ? rcu_is_watching+0x16/0xd0 [ 41.717491][ T10] ? lock_acquire+0x13c/0x160 [ 41.717498][ T10] console_emit_next_record+0x22f/0x4c0 [ 41.717504][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 41.717506][ T10] ? console_flush_one_record+0x106/0x710 [ 41.717511][ T10] ? rcu_is_watching+0x16/0xd0 [ 41.717515][ T10] ? lock_acquire+0x13c/0x160 [ 41.717522][ T10] console_flush_one_record+0x46f/0x710 [ 41.717528][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 41.717531][ T10] ? __lock_acquire+0x518/0xc20 [ 41.717540][ T10] console_unlock+0xee/0x1f0 [ 41.717544][ T10] ? console_flush_one_record+0x710/0x710 [ 41.717547][ T10] ? rcu_is_watching+0x16/0xd0 [ 41.717550][ T10] ? lock_acquire+0x60/0x160 [ 41.717556][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.717558][ T10] ? vprintk_emit+0x320/0x3e0 [ 41.717564][ T10] vprintk_emit+0x37c/0x3e0 [ 41.717570][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 41.717575][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 41.717577][ T10] ? rcu_is_watching+0x16/0xd0 [ 41.717583][ T10] _printk+0xc7/0x100 [ 41.717588][ T10] ? snapshot_read.cold+0x21/0x21 [ 41.717593][ T10] ? __add_to_free_list+0x81/0x5c0 [ 41.717597][ T10] ? __mod_zone_page_state+0xe1/0x190 [ 41.717601][ T10] ? netdev_name+0x43/0x60 [ 41.717606][ T10] ? __netdev_printk+0x17f/0x1d0 [ 41.717611][ T10] netdev_info+0xe2/0x116 [ 41.717615][ T10] ? netdev_notice+0x120/0x120 [ 41.717617][ T10] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.717623][ T10] ? __lock_acquire+0x518/0xc20 [ 41.717628][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 41.717632][ T10] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.717638][ T10] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 41.717647][ T10] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 41.717659][ T10] ovpn_peer_remove+0x394/0x640 [ovpn] [ 41.717666][ T10] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 41.717670][ T10] ? __rwlock_init+0x150/0x150 [ 41.717674][ T10] ? mark_held_locks+0x40/0x70 [ 41.717682][ T10] ovpn_peer_keepalive_work_single+0x416/0x600 [ovpn] [ 41.717689][ T10] ? ovpn_peers_release_mp+0x490/0x490 [ovpn] [ 41.717694][ T10] ? __rwlock_init+0x150/0x150 [ 41.717703][ T10] ovpn_peer_keepalive_work+0x253/0x580 [ovpn] [ 41.717710][ T10] ? process_one_work+0xdfc/0x1560 [ 41.717715][ T10] ? ovpn_peers_free+0xb0/0xb0 [ovpn] [ 41.717720][ T10] ? rcu_is_watching+0x16/0xd0 [ 41.717723][ T10] ? lock_acquire+0x13c/0x160 [ 41.717726][ T10] ? rcu_is_watching+0x16/0xd0 [ 41.717733][ T10] process_one_work+0xe3e/0x1560 [ 41.717745][ T10] ? __queue_delayed_work+0x470/0x470 [ 41.717749][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 41.717762][ T10] worker_thread+0x4f1/0xd60 [ 41.717769][ T10] ? rescuer_thread+0x1340/0x1340 [ 41.717772][ T10] ? __kthread_parkme+0xbd/0x210 [ 41.717777][ T10] ? rescuer_thread+0x1340/0x1340 [ 41.717782][ T10] ? rescuer_thread+0x1340/0x1340 [ 41.717784][ T10] kthread+0x367/0x460 [ 41.717787][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 41.717791][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 41.717796][ T10] ret_from_fork+0x474/0x6b0 [ 41.717802][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 41.717807][ T10] ? __switch_to+0x5a3/0xe00 [ 41.717811][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 41.717816][ T10] ret_from_fork_asm+0x11/0x20 [ 41.717835][ T10] [ 41.769664][ T10] tun0: deleting peer with id 3, reason 2 [ 41.770145][ T10] tun0: deleting peer with id 5, reason 2 [ 41.770712][ T10] tun0: deleting peer with id 6, reason 2 [ 46.966657][ T66] tun3: deleting peer with id 3, reason 2 [ 46.966679][ T66] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.966682][ T66] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 66, name: kworker/2:2 [ 46.966683][ T66] preempt_count: 202, expected: 0 [ 46.966684][ T66] RCU nest depth: 0, expected: 0 [ 46.966685][ T66] locks held by kworker/2:2/66: 7, last CPU#2: [ 46.966688][ T66] #0: ff1100000cec8340 ((wq_completion)ovpn){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 46.966700][ T66] #1: ffa0000000477d10 ((work_completion)(&(&ovpn->keepalive_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 46.966703][ T66] #2: ff1100001a0c9e68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 46.966712][ T66] #3: ffffffff9ab79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 46.966717][ T66] #4: ffffffff9ab79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 46.966720][ T66] #5: ffffffff9aa99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 46.966724][ T66] #6: ffffffff9aa99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 46.966728][ T66] irq event stamp: 38531 [ 46.966729][ T66] hardirqs last enabled at (38530): [] __down_trylock_console_sem+0x86/0xa0 [ 46.966731][ T66] hardirqs last disabled at (38531): [] console_emit_next_record+0x3d4/0x4c0 [ 46.966733][ T66] softirqs last enabled at (38404): [] unlock_ovpn+0x1e/0x110 [ovpn] [ 46.966737][ T66] softirqs last disabled at (38520): [] ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 46.966741][ T66] Preemption disabled at: [ 46.966741][ T66] [<0000000000000000>] 0x0 [ 46.966749][ T66] CPU: 2 UID: 0 PID: 66 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.966753][ T66] Tainted: [W]=WARN [ 46.966754][ T66] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.966756][ T66] Workqueue: ovpn ovpn_peer_keepalive_work [ovpn] [ 46.966761][ T66] Call Trace: [ 46.966763][ T66] [ 46.966765][ T66] dump_stack_lvl+0x6f/0xa0 [ 46.966772][ T66] __might_resched.cold+0x1fe/0x2c1 [ 46.966776][ T66] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.966780][ T66] ? __kmalloc_noprof+0xdb/0x760 [ 46.966785][ T66] __kmalloc_noprof+0x443/0x760 [ 46.966788][ T66] ? alloc_buf.isra.0+0x4b/0x260 [ 46.966794][ T66] ? do_raw_spin_unlock+0x59/0x250 [ 46.966796][ T66] alloc_buf.isra.0+0x4b/0x260 [ 46.966800][ T66] put_chars+0x1e1/0x2f0 [ 46.966802][ T66] ? prb_final_commit+0x50/0x50 [ 46.966804][ T66] ? __send_to_port+0x420/0x420 [ 46.966807][ T66] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 46.966812][ T66] ? rcu_read_lock_any_held+0x3c/0x90 [ 46.966815][ T66] ? validate_chain+0x38b/0xc20 [ 46.966818][ T66] hvc_console_print+0x292/0x780 [ 46.966825][ T66] ? mark_usage+0x61/0x170 [ 46.966827][ T66] ? __lock_acquire+0x518/0xc20 [ 46.966828][ T66] ? __lock_acquire+0x518/0xc20 [ 46.966832][ T66] ? hvc_write+0x3a0/0x3a0 [ 46.966835][ T66] ? console_emit_next_record+0x1df/0x4c0 [ 46.966838][ T66] ? rcu_is_watching+0x16/0xd0 [ 46.966840][ T66] ? lock_acquire+0x13c/0x160 [ 46.966844][ T66] console_emit_next_record+0x22f/0x4c0 [ 46.966848][ T66] ? devkmsg_read+0x4b0/0x4b0 [ 46.966850][ T66] ? console_flush_one_record+0x106/0x710 [ 46.966853][ T66] ? rcu_is_watching+0x16/0xd0 [ 46.966855][ T66] ? lock_acquire+0x13c/0x160 [ 46.966859][ T66] console_flush_one_record+0x46f/0x710 [ 46.966863][ T66] ? console_emit_next_record+0x4c0/0x4c0 [ 46.966865][ T66] ? __lock_acquire+0x518/0xc20 [ 46.966870][ T66] console_unlock+0xee/0x1f0 [ 46.966873][ T66] ? console_flush_one_record+0x710/0x710 [ 46.966875][ T66] ? rcu_is_watching+0x16/0xd0 [ 46.966877][ T66] ? lock_acquire+0x60/0x160 [ 46.966881][ T66] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.966882][ T66] ? vprintk_emit+0x320/0x3e0 [ 46.966886][ T66] vprintk_emit+0x37c/0x3e0 [ 46.966890][ T66] ? wake_up_klogd_work_func+0x90/0x90 [ 46.966893][ T66] ? __lock_release.isra.0+0x69/0x1a0 [ 46.966897][ T66] _printk+0xc7/0x100 [ 46.966900][ T66] ? snapshot_read.cold+0x21/0x21 [ 46.966902][ T66] ? try_to_wake_up+0x153/0x1130 [ 46.966905][ T66] ? select_fallback_rq+0x510/0x510 [ 46.966908][ T66] ? netdev_name+0x43/0x60 [ 46.966911][ T66] ? __netdev_printk+0x17f/0x1d0 [ 46.966914][ T66] netdev_info+0xe2/0x116 [ 46.966917][ T66] ? netdev_notice+0x120/0x120 [ 46.966921][ T66] ? __queue_work+0x3ab/0xd30 [ 46.966927][ T66] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 46.966932][ T66] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 46.966936][ T66] ? mark_held_locks+0x40/0x70 [ 46.966938][ T66] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 46.966940][ T66] ? lockdep_hardirqs_on+0x91/0x130 [ 46.966945][ T66] ovpn_peer_remove+0x394/0x640 [ovpn] [ 46.966949][ T66] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 46.966952][ T66] ? __rwlock_init+0x150/0x150 [ 46.966954][ T66] ? mark_held_locks+0x40/0x70 [ 46.966958][ T66] ovpn_peer_keepalive_work_single+0x416/0x600 [ovpn] [ 46.966962][ T66] ? ovpn_peers_release_mp+0x490/0x490 [ovpn] [ 46.966965][ T66] ? __rwlock_init+0x150/0x150 [ 46.966971][ T66] ovpn_peer_keepalive_work+0x389/0x580 [ovpn] [ 46.966975][ T66] ? process_one_work+0xdfc/0x1560 [ 46.966977][ T66] ? ovpn_peers_free+0xb0/0xb0 [ovpn] [ 46.966980][ T66] ? rcu_is_watching+0x16/0xd0 [ 46.966983][ T66] ? lock_acquire+0x13c/0x160 [ 46.966984][ T66] ? rcu_is_watching+0x16/0xd0 [ 46.966988][ T66] ? process_one_work+0xdfc/0x1560 [ 46.966990][ T66] process_one_work+0xe3e/0x1560 [ 46.966996][ T66] ? __queue_delayed_work+0x470/0x470 [ 46.966999][ T66] ? lock_acquire.part.0+0xd4/0x280 [ 46.967006][ T66] worker_thread+0x4f1/0xd60 [ 46.967010][ T66] ? rescuer_thread+0x1340/0x1340 [ 46.967012][ T66] ? __kthread_parkme+0xbd/0x210 [ 46.967015][ T66] ? rescuer_thread+0x1340/0x1340 [ 46.967018][ T66] ? rescuer_thread+0x1340/0x1340 [ 46.967020][ T66] kthread+0x367/0x460 [ 46.967022][ T66] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 46.967025][ T66] ? kthread_affine_preferred+0x4c0/0x4c0 [ 46.967028][ T66] ret_from_fork+0x474/0x6b0 [ 46.967032][ T66] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 46.967035][ T66] ? __switch_to+0x5a3/0xe00 [ 46.967038][ T66] ? kthread_affine_preferred+0x4c0/0x4c0 [ 46.967040][ T66] ret_from_fork_asm+0x11/0x20 [ 46.967049][ T66] [ 47.092951][ T10] tun4: deleting peer with id 4, reason 2 [ 47.157938][ T67] tun5: deleting peer with id 5, reason 2 [ 47.221908][ T66] tun6: deleting peer with id 6, reason 2