[ 15.295904][ T308] ip (308) used greatest stack depth: 23728 bytes left [ 15.295920][ T308] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.295922][ T308] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 308, name: ip [ 15.295924][ T308] preempt_count: 2, expected: 0 [ 15.295925][ T308] RCU nest depth: 0, expected: 0 [ 15.295926][ T308] locks held by ip/308: 5, last CPU#0: [ 15.295928][ T308] #0: fffffffface127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 15.295938][ T308] #1: ffffffffacf79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.295944][ T308] #2: ffffffffacf79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.295947][ T308] #3: fffffffface99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.295951][ T308] #4: fffffffface99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.295955][ T308] irq event stamp: 34936 [ 15.295956][ T308] hardirqs last enabled at (34935): [] __down_trylock_console_sem+0x86/0xa0 [ 15.295958][ T308] hardirqs last disabled at (34936): [] console_emit_next_record+0x3d4/0x4c0 [ 15.295960][ T308] softirqs last enabled at (33860): [] handle_softirqs+0x67c/0x900 [ 15.295962][ T308] softirqs last disabled at (33855): [] __irq_exit_rcu+0x145/0x1c0 [ 15.295964][ T308] Preemption disabled at: [ 15.295965][ T308] [<0000000000000000>] 0x0 [ 15.295972][ T308] CPU: 0 UID: 0 PID: 308 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.295975][ T308] Tainted: [W]=WARN [ 15.295976][ T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.295978][ T308] Call Trace: [ 15.295979][ T308] [ 15.295981][ T308] dump_stack_lvl+0x6f/0xa0 [ 15.295987][ T308] __might_resched.cold+0x1fe/0x2c1 [ 15.295991][ T308] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.295995][ T308] ? __kmalloc_noprof+0xdb/0x760 [ 15.296000][ T308] __kmalloc_noprof+0x443/0x760 [ 15.296002][ T308] ? alloc_buf.isra.0+0x4b/0x260 [ 15.296008][ T308] ? do_raw_spin_unlock+0x59/0x250 [ 15.296010][ T308] alloc_buf.isra.0+0x4b/0x260 [ 15.296013][ T308] put_chars+0x1e1/0x2f0 [ 15.296016][ T308] ? __send_to_port+0x420/0x420 [ 15.296018][ T308] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.296023][ T308] ? validate_chain+0x38b/0xc20 [ 15.296028][ T308] hvc_console_print+0x292/0x780 [ 15.296034][ T308] ? hvc_write+0x3a0/0x3a0 [ 15.296036][ T308] ? rcu_is_watching+0x16/0xd0 [ 15.296039][ T308] ? lock_acquire+0x13c/0x160 [ 15.296043][ T308] console_emit_next_record+0x22f/0x4c0 [ 15.296046][ T308] ? devkmsg_read+0x4b0/0x4b0 [ 15.296048][ T308] ? console_flush_one_record+0x106/0x710 [ 15.296051][ T308] ? rcu_is_watching+0x16/0xd0 [ 15.296053][ T308] ? lock_acquire+0x13c/0x160 [ 15.296059][ T308] console_flush_one_record+0x46f/0x710 [ 15.296063][ T308] ? console_emit_next_record+0x4c0/0x4c0 [ 15.296065][ T308] ? __lock_acquire+0x518/0xc20 [ 15.296070][ T308] console_unlock+0xee/0x1f0 [ 15.296073][ T308] ? console_flush_one_record+0x710/0x710 [ 15.296075][ T308] ? rcu_is_watching+0x16/0xd0 [ 15.296077][ T308] ? lock_acquire+0x60/0x160 [ 15.296081][ T308] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.296082][ T308] ? vprintk_emit+0x320/0x3e0 [ 15.296086][ T308] vprintk_emit+0x37c/0x3e0 [ 15.296089][ T308] ? wake_up_klogd_work_func+0x90/0x90 [ 15.296093][ T308] ? __lock_acquire+0x518/0xc20 [ 15.296096][ T308] _printk+0xc7/0x100 [ 15.296099][ T308] ? snapshot_read.cold+0x21/0x21 [ 15.296102][ T308] ? do_raw_spin_lock+0x131/0x280 [ 15.296104][ T308] ? __rwlock_init+0x150/0x150 [ 15.296108][ T308] ? do_raw_spin_lock+0x131/0x280 [ 15.296111][ T308] do_exit.cold+0x82/0x9c [ 15.296114][ T308] ? exit_notify+0x890/0x890 [ 15.296116][ T308] ? __lock_release.isra.0+0x69/0x1a0 [ 15.296118][ T308] ? rcu_is_watching+0x16/0xd0 [ 15.296122][ T308] do_group_exit+0xb8/0x370 [ 15.296125][ T308] __x64_sys_exit_group+0x3c/0x50 [ 15.296127][ T308] x64_sys_call+0x1567/0x1570 [ 15.296129][ T308] do_syscall_64+0xff/0x530 [ 15.296133][ T308] ? exc_page_fault+0xee/0x100 [ 15.296136][ T308] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.296138][ T308] RIP: 0033:0x7fc7dc9bb1b8 [ 15.296140][ T308] Code: Unable to access opcode bytes at 0x7fc7dc9bb18e. [ 15.296141][ T308] RSP: 002b:00007ffd5412f568 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 15.296143][ T308] RAX: ffffffffffffffda RBX: 00007fc7dcaebf88 RCX: 00007fc7dc9bb1b8 [ 15.296145][ T308] RDX: 00007fc7dc705fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 15.296146][ T308] RBP: 00007ffd5412f5c0 R08: 0000000000000000 R09: 0000000000000000 [ 15.296147][ T308] R10: 00007ffd5412f380 R11: 0000000000000246 R12: 0000000000000001 [ 15.296147][ T308] R13: 0000000000000000 R14: 00007fc7dcaea680 R15: 00007fc7dcaebfa0 [ 15.296154][ T308] [ 29.832761][ T757] tun0: deleting peer with id 1, reason 1 [ 29.832902][ T757] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.832904][ T757] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 757, name: ovpn-cli [ 29.832906][ T757] preempt_count: 202, expected: 0 [ 29.832907][ T757] RCU nest depth: 0, expected: 0 [ 29.832908][ T757] locks held by ovpn-cli/757: 6, last CPU#0: [ 29.832910][ T757] #0: ffffffffad744ba8 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 29.832922][ T757] #1: ff11000008724e68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_del+0xa0/0x590 [ovpn] [ 29.832930][ T757] #2: ffffffffacf79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.832936][ T757] #3: ffffffffacf79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.832940][ T757] #4: fffffffface99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.832943][ T757] #5: fffffffface99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.832947][ T757] irq event stamp: 35797 [ 29.832948][ T757] hardirqs last enabled at (35796): [] __down_trylock_console_sem+0x86/0xa0 [ 29.832951][ T757] hardirqs last disabled at (35797): [] console_emit_next_record+0x3d4/0x4c0 [ 29.832953][ T757] softirqs last enabled at (35764): [] __alloc_skb+0x4c2/0x5f0 [ 29.832957][ T757] softirqs last disabled at (35792): [] ovpn_peer_del+0xa0/0x590 [ovpn] [ 29.832960][ T757] Preemption disabled at: [ 29.832961][ T757] [<0000000000000000>] 0x0 [ 29.832967][ T757] CPU: 0 UID: 0 PID: 757 Comm: ovpn-cli Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.832971][ T757] Tainted: [W]=WARN [ 29.832972][ T757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.832974][ T757] Call Trace: [ 29.832975][ T757] [ 29.832977][ T757] dump_stack_lvl+0x6f/0xa0 [ 29.832983][ T757] __might_resched.cold+0x1fe/0x2c1 [ 29.832987][ T757] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.832991][ T757] ? __kmalloc_noprof+0xdb/0x760 [ 29.832996][ T757] __kmalloc_noprof+0x443/0x760 [ 29.832998][ T757] ? alloc_buf.isra.0+0x4b/0x260 [ 29.833004][ T757] ? do_raw_spin_unlock+0x59/0x250 [ 29.833007][ T757] alloc_buf.isra.0+0x4b/0x260 [ 29.833010][ T757] put_chars+0x1e1/0x2f0 [ 29.833013][ T757] ? __send_to_port+0x420/0x420 [ 29.833015][ T757] ? check_prev_add+0x316/0xe90 [ 29.833019][ T757] ? validate_chain+0x34a/0xc20 [ 29.833022][ T757] hvc_console_print+0x292/0x780 [ 29.833025][ T757] ? mark_usage+0x61/0x170 [ 29.833027][ T757] ? __lock_acquire+0x518/0xc20 [ 29.833028][ T757] ? __lock_acquire+0x518/0xc20 [ 29.833032][ T757] ? hvc_write+0x3a0/0x3a0 [ 29.833034][ T757] ? lock_acquire.part.0+0xd4/0x280 [ 29.833038][ T757] ? lock_acquire+0x13c/0x160 [ 29.833042][ T757] console_emit_next_record+0x22f/0x4c0 [ 29.833045][ T757] ? devkmsg_read+0x4b0/0x4b0 [ 29.833047][ T757] ? console_flush_one_record+0x106/0x710 [ 29.833050][ T757] ? rcu_is_watching+0x16/0xd0 [ 29.833054][ T757] ? lock_acquire+0x13c/0x160 [ 29.833060][ T757] console_flush_one_record+0x46f/0x710 [ 29.833064][ T757] ? console_emit_next_record+0x4c0/0x4c0 [ 29.833066][ T757] ? __lock_acquire+0x518/0xc20 [ 29.833071][ T757] console_unlock+0xee/0x1f0 [ 29.833074][ T757] ? console_flush_one_record+0x710/0x710 [ 29.833075][ T757] ? rcu_is_watching+0x16/0xd0 [ 29.833078][ T757] ? lock_acquire+0x60/0x160 [ 29.833081][ T757] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.833083][ T757] ? vprintk_emit+0x320/0x3e0 [ 29.833086][ T757] vprintk_emit+0x37c/0x3e0 [ 29.833090][ T757] ? wake_up_klogd_work_func+0x90/0x90 [ 29.833091][ T757] ? kernel_text_address+0x149/0x170 [ 29.833094][ T757] ? __kernel_text_address+0x12/0x30 [ 29.833096][ T757] ? write_profile+0xf0/0xf0 [ 29.833098][ T757] ? unwind_get_return_address+0x67/0xd0 [ 29.833103][ T757] _printk+0xc7/0x100 [ 29.833106][ T757] ? snapshot_read.cold+0x21/0x21 [ 29.833110][ T757] ? mark_usage+0x61/0x170 [ 29.833112][ T757] ? netdev_name+0x43/0x60 [ 29.833115][ T757] ? __netdev_printk+0x17f/0x1d0 [ 29.833118][ T757] netdev_info+0xe2/0x116 [ 29.833120][ T757] ? netdev_notice+0x120/0x120 [ 29.833121][ T757] ? find_held_lock+0x2b/0x80 [ 29.833124][ T757] ? mark_usage+0x61/0x170 [ 29.833127][ T757] ? __lock_acquire+0x518/0xc20 [ 29.833132][ T757] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 29.833137][ T757] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 29.833141][ T757] ? ovpn_peer_get_by_id+0x1fd/0x7a0 [ovpn] [ 29.833146][ T757] ovpn_peer_remove+0x394/0x640 [ovpn] [ 29.833150][ T757] ? do_raw_spin_lock+0x131/0x280 [ 29.833152][ T757] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 29.833158][ T757] ovpn_peer_del+0x1e5/0x590 [ovpn] [ 29.833162][ T757] ? ovpn_peer_add+0x330/0x330 [ovpn] [ 29.833168][ T757] ovpn_nl_peer_del_doit+0x25c/0x6c0 [ovpn] [ 29.833171][ T757] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 29.833175][ T757] ? ovpn_nl_peer_get_dumpit+0xa40/0xa40 [ovpn] [ 29.833177][ T757] ? ref_tracker_alloc+0x28d/0x430 [ 29.833188][ T757] ? ovpn_get_dev_from_attrs+0x170/0x660 [ovpn] [ 29.833192][ T757] ? ovpn_get_dev_from_attrs+0x17a/0x660 [ovpn] [ 29.833198][ T757] genl_family_rcv_msg_doit+0x206/0x300 [ 29.833201][ T757] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 29.833203][ T757] ? __lock_release.isra.0+0x69/0x1a0 [ 29.833209][ T757] ? rcu_is_watching+0x16/0xd0 [ 29.833211][ T757] ? cap_capable+0x1d7/0x3d0 [ 29.833215][ T757] ? write_profile+0xf0/0xf0 [ 29.833216][ T757] ? unwind_get_return_address+0x67/0xd0 [ 29.833219][ T757] genl_family_rcv_msg+0x3a4/0x640 [ 29.833223][ T757] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 29.833225][ T757] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.833227][ T757] ? ovpn_nl_send_peer+0x1300/0x1300 [ovpn] [ 29.833230][ T757] ? ovpn_nl_peer_get_dumpit+0xa40/0xa40 [ovpn] [ 29.833233][ T757] ? ovpn_nl_pre_doit+0x90/0x90 [ovpn] [ 29.833236][ T757] ? __lock_acquire+0x518/0xc20 [ 29.833241][ T757] genl_rcv_msg+0xbb/0x160 [ 29.833244][ T757] netlink_rcv_skb+0x14e/0x3a0 [ 29.833246][ T757] ? genl_family_rcv_msg+0x640/0x640 [ 29.833250][ T757] ? netlink_ack+0xcf0/0xcf0 [ 29.833257][ T757] ? netlink_deliver_tap+0xc5/0x330 [ 29.833259][ T757] ? netlink_deliver_tap+0x13c/0x330 [ 29.833262][ T757] genl_rcv+0x28/0x40 [ 29.833265][ T757] netlink_unicast+0x486/0x750 [ 29.833269][ T757] ? netlink_attachskb+0x810/0x810 [ 29.833272][ T757] ? __lock_acquire+0x518/0xc20 [ 29.833276][ T757] netlink_sendmsg+0x735/0xc60 [ 29.833279][ T757] ? netlink_unicast+0x750/0x750 [ 29.833284][ T757] ? __might_fault+0x97/0x140 [ 29.833289][ T757] ____sys_sendmsg+0x415/0x880 [ 29.833292][ T757] ? copy_msghdr_from_user+0x279/0x420 [ 29.833295][ T757] ? get_timestamp.constprop.0+0x390/0x390 [ 29.833296][ T757] ? move_addr_to_kernel+0x40/0x40 [ 29.833304][ T757] ___sys_sendmsg+0x14e/0x1d0 [ 29.833306][ T757] ? copy_msghdr_from_user+0x420/0x420 [ 29.833308][ T757] ? kfree+0x22/0x590 [ 29.833323][ T757] __sys_sendmsg+0x12c/0x1d0 [ 29.833326][ T757] ? __sys_sendmsg_sock+0x20/0x20 [ 29.833332][ T757] ? rcu_is_watching+0x16/0xd0 [ 29.833334][ T757] ? rcu_is_watching+0x16/0xd0 [ 29.833337][ T757] do_syscall_64+0xff/0x530 [ 29.833340][ T757] ? exc_page_fault+0xee/0x100 [ 29.833343][ T757] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.833345][ T757] RIP: 0033:0x7f6dd43a154e [ 29.833347][ T757] 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 [ 29.833349][ T757] RSP: 002b:00007ffc683ad730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.833352][ T757] RAX: ffffffffffffffda RBX: 0000000004921130 RCX: 00007f6dd43a154e [ 29.833353][ T757] RDX: 0000000000000000 RSI: 00007ffc683ad7d0 RDI: 0000000000000005 [ 29.833354][ T757] RBP: 00007ffc683ad740 R08: 0000000000000000 R09: 0000000000000000 [ 29.833355][ T757] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000004921200 [ 29.833356][ T757] R13: 00007ffc683ad7d0 R14: 0000000004922260 R15: 000000000040bda8 [ 29.833362][ T757] [ 29.883256][ T757] ovpn-cli (757) used greatest stack depth: 23528 bytes left [ 29.952331][ T761] tun1: deleting peer with id 1, reason 1 [ 32.855949][ T809] tun0: deleting peer with id 2, reason 1 [ 32.855968][ T809] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.855970][ T809] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 809, name: ovpn-cli [ 32.855972][ T809] preempt_count: 202, expected: 0 [ 32.855973][ T809] RCU nest depth: 0, expected: 0 [ 32.855974][ T809] locks held by ovpn-cli/809: 6, last CPU#2: [ 32.855976][ T809] #0: ffffffffad744ba8 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 32.855988][ T809] #1: ff11000008724e68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_del+0xa0/0x590 [ovpn] [ 32.855996][ T809] #2: ffffffffacf79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 32.856002][ T809] #3: ffffffffacf79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 32.856006][ T809] #4: fffffffface99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 32.856010][ T809] #5: fffffffface99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 32.856013][ T809] irq event stamp: 32867 [ 32.856014][ T809] hardirqs last enabled at (32866): [] __down_trylock_console_sem+0x86/0xa0 [ 32.856017][ T809] hardirqs last disabled at (32867): [] console_emit_next_record+0x3d4/0x4c0 [ 32.856019][ T809] softirqs last enabled at (32834): [] __alloc_skb+0x4c2/0x5f0 [ 32.856022][ T809] softirqs last disabled at (32862): [] ovpn_peer_del+0xa0/0x590 [ovpn] [ 32.856026][ T809] Preemption disabled at: [ 32.856026][ T809] [<0000000000000000>] 0x0 [ 32.856033][ T809] CPU: 2 UID: 0 PID: 809 Comm: ovpn-cli Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.856036][ T809] Tainted: [W]=WARN [ 32.856037][ T809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.856039][ T809] Call Trace: [ 32.856040][ T809] [ 32.856042][ T809] dump_stack_lvl+0x6f/0xa0 [ 32.856048][ T809] __might_resched.cold+0x1fe/0x2c1 [ 32.856052][ T809] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.856058][ T809] ? __kmalloc_noprof+0xdb/0x760 [ 32.856063][ T809] __kmalloc_noprof+0x443/0x760 [ 32.856066][ T809] ? alloc_buf.isra.0+0x4b/0x260 [ 32.856072][ T809] ? do_raw_spin_unlock+0x59/0x250 [ 32.856075][ T809] alloc_buf.isra.0+0x4b/0x260 [ 32.856078][ T809] put_chars+0x1e1/0x2f0 [ 32.856081][ T809] ? __send_to_port+0x420/0x420 [ 32.856084][ T809] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 32.856088][ T809] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.856091][ T809] ? validate_chain+0x38b/0xc20 [ 32.856095][ T809] hvc_console_print+0x292/0x780 [ 32.856098][ T809] ? mark_usage+0x61/0x170 [ 32.856099][ T809] ? __lock_acquire+0x518/0xc20 [ 32.856101][ T809] ? __lock_acquire+0x518/0xc20 [ 32.856105][ T809] ? hvc_write+0x3a0/0x3a0 [ 32.856106][ T809] ? lock_acquire.part.0+0xd4/0x280 [ 32.856111][ T809] ? lock_acquire+0x13c/0x160 [ 32.856114][ T809] console_emit_next_record+0x22f/0x4c0 [ 32.856118][ T809] ? devkmsg_read+0x4b0/0x4b0 [ 32.856120][ T809] ? console_flush_one_record+0x106/0x710 [ 32.856123][ T809] ? rcu_is_watching+0x16/0xd0 [ 32.856126][ T809] ? lock_acquire+0x13c/0x160 [ 32.856129][ T809] console_flush_one_record+0x46f/0x710 [ 32.856133][ T809] ? console_emit_next_record+0x4c0/0x4c0 [ 32.856135][ T809] ? __lock_acquire+0x518/0xc20 [ 32.856140][ T809] console_unlock+0xee/0x1f0 [ 32.856143][ T809] ? console_flush_one_record+0x710/0x710 [ 32.856145][ T809] ? rcu_is_watching+0x16/0xd0 [ 32.856147][ T809] ? lock_acquire+0x60/0x160 [ 32.856150][ T809] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.856152][ T809] ? vprintk_emit+0x320/0x3e0 [ 32.856155][ T809] vprintk_emit+0x37c/0x3e0 [ 32.856159][ T809] ? wake_up_klogd_work_func+0x90/0x90 [ 32.856161][ T809] ? kernel_text_address+0x149/0x170 [ 32.856164][ T809] ? __kernel_text_address+0x12/0x30 [ 32.856165][ T809] ? write_profile+0xf0/0xf0 [ 32.856167][ T809] ? unwind_get_return_address+0x67/0xd0 [ 32.856172][ T809] _printk+0xc7/0x100 [ 32.856176][ T809] ? snapshot_read.cold+0x21/0x21 [ 32.856180][ T809] ? mark_usage+0x61/0x170 [ 32.856181][ T809] ? netdev_name+0x43/0x60 [ 32.856184][ T809] ? __netdev_printk+0x17f/0x1d0 [ 32.856188][ T809] netdev_info+0xe2/0x116 [ 32.856190][ T809] ? netdev_notice+0x120/0x120 [ 32.856191][ T809] ? find_held_lock+0x2b/0x80 [ 32.856194][ T809] ? mark_usage+0x61/0x170 [ 32.856197][ T809] ? __lock_acquire+0x518/0xc20 [ 32.856202][ T809] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 32.856207][ T809] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 32.856211][ T809] ? ovpn_peer_get_by_id+0x1fd/0x7a0 [ovpn] [ 32.856217][ T809] ovpn_peer_remove+0x394/0x640 [ovpn] [ 32.856220][ T809] ? do_raw_spin_lock+0x131/0x280 [ 32.856223][ T809] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 32.856229][ T809] ovpn_peer_del+0x1e5/0x590 [ovpn] [ 32.856233][ T809] ? ovpn_peer_add+0x330/0x330 [ovpn] [ 32.856240][ T809] ovpn_nl_peer_del_doit+0x25c/0x6c0 [ovpn] [ 32.856243][ T809] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 32.856246][ T809] ? ovpn_nl_peer_get_dumpit+0xa40/0xa40 [ovpn] [ 32.856249][ T809] ? ref_tracker_alloc+0x28d/0x430 [ 32.856259][ T809] ? ovpn_get_dev_from_attrs+0x170/0x660 [ovpn] [ 32.856264][ T809] ? ovpn_get_dev_from_attrs+0x17a/0x660 [ovpn] [ 32.856269][ T809] genl_family_rcv_msg_doit+0x206/0x300 [ 32.856273][ T809] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 32.856275][ T809] ? __lock_release.isra.0+0x69/0x1a0 [ 32.856280][ T809] ? rcu_is_watching+0x16/0xd0 [ 32.856283][ T809] ? cap_capable+0x1d7/0x3d0 [ 32.856287][ T809] ? write_profile+0xf0/0xf0 [ 32.856288][ T809] ? unwind_get_return_address+0x67/0xd0 [ 32.856291][ T809] genl_family_rcv_msg+0x3a4/0x640 [ 32.856295][ T809] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 32.856297][ T809] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.856299][ T809] ? ovpn_nl_send_peer+0x1300/0x1300 [ovpn] [ 32.856302][ T809] ? ovpn_nl_peer_get_dumpit+0xa40/0xa40 [ovpn] [ 32.856304][ T809] ? ovpn_nl_pre_doit+0x90/0x90 [ovpn] [ 32.856307][ T809] ? __lock_acquire+0x518/0xc20 [ 32.856312][ T809] genl_rcv_msg+0xbb/0x160 [ 32.856316][ T809] netlink_rcv_skb+0x14e/0x3a0 [ 32.856318][ T809] ? genl_family_rcv_msg+0x640/0x640 [ 32.856321][ T809] ? netlink_ack+0xcf0/0xcf0 [ 32.856328][ T809] ? netlink_deliver_tap+0xc5/0x330 [ 32.856330][ T809] ? netlink_deliver_tap+0x13c/0x330 [ 32.856334][ T809] genl_rcv+0x28/0x40 [ 32.856336][ T809] netlink_unicast+0x486/0x750 [ 32.856340][ T809] ? netlink_attachskb+0x810/0x810 [ 32.856343][ T809] ? __lock_acquire+0x518/0xc20 [ 32.856347][ T809] netlink_sendmsg+0x735/0xc60 [ 32.856351][ T809] ? netlink_unicast+0x750/0x750 [ 32.856355][ T809] ? __might_fault+0x97/0x140 [ 32.856360][ T809] ____sys_sendmsg+0x415/0x880 [ 32.856364][ T809] ? copy_msghdr_from_user+0x279/0x420 [ 32.856366][ T809] ? get_timestamp.constprop.0+0x390/0x390 [ 32.856368][ T809] ? move_addr_to_kernel+0x40/0x40 [ 32.856375][ T809] ___sys_sendmsg+0x14e/0x1d0 [ 32.856378][ T809] ? copy_msghdr_from_user+0x420/0x420 [ 32.856380][ T809] ? kfree+0x22/0x590 [ 32.856395][ T809] __sys_sendmsg+0x12c/0x1d0 [ 32.856398][ T809] ? __sys_sendmsg_sock+0x20/0x20 [ 32.856403][ T809] ? rcu_is_watching+0x16/0xd0 [ 32.856406][ T809] ? rcu_is_watching+0x16/0xd0 [ 32.856409][ T809] do_syscall_64+0xff/0x530 [ 32.856412][ T809] ? exc_page_fault+0xee/0x100 [ 32.856415][ T809] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.856417][ T809] RIP: 0033:0x7f56dd8db54e [ 32.856419][ T809] 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 [ 32.856421][ T809] RSP: 002b:00007ffd42f6d2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.856423][ T809] RAX: ffffffffffffffda RBX: 000000001a85a130 RCX: 00007f56dd8db54e [ 32.856425][ T809] RDX: 0000000000000000 RSI: 00007ffd42f6d370 RDI: 0000000000000005 [ 32.856425][ T809] RBP: 00007ffd42f6d2e0 R08: 0000000000000000 R09: 0000000000000000 [ 32.856426][ T809] R10: 0000000000000000 R11: 0000000000000202 R12: 000000001a85a200 [ 32.856427][ T809] R13: 00007ffd42f6d370 R14: 000000001a85b260 R15: 000000000040bda8 [ 32.856434][ T809] [ 32.986878][ T813] tun2: deleting peer with id 2, reason 1 [ 39.016310][ T65] tun0: deleting peer with id 4, reason 2 [ 39.016378][ T65] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.016381][ T65] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 65, name: kworker/2:2 [ 39.016382][ T65] preempt_count: 202, expected: 0 [ 39.016383][ T65] RCU nest depth: 0, expected: 0 [ 39.016384][ T65] locks held by kworker/2:2/65: 7, last CPU#2: [ 39.016386][ T65] #0: ff11000001d16f40 ((wq_completion)ovpn){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 39.016397][ T65] #1: ffa0000000467d10 ((work_completion)(&(&ovpn->keepalive_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 39.016401][ T65] #2: ff11000008724e68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 39.016409][ T65] #3: ffffffffacf79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 39.016414][ T65] #4: ffffffffacf79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 39.016417][ T65] #5: fffffffface99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 39.016421][ T65] #6: fffffffface99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 39.016425][ T65] irq event stamp: 21337 [ 39.016425][ T65] hardirqs last enabled at (21336): [] __down_trylock_console_sem+0x86/0xa0 [ 39.016428][ T65] hardirqs last disabled at (21337): [] console_emit_next_record+0x3d4/0x4c0 [ 39.016430][ T65] softirqs last enabled at (21320): [] neigh_periodic_work+0x6b9/0xa60 [ 39.016434][ T65] softirqs last disabled at (21330): [] ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 39.016437][ T65] Preemption disabled at: [ 39.016438][ T65] [<0000000000000000>] 0x0 [ 39.016445][ T65] CPU: 2 UID: 0 PID: 65 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.016449][ T65] Tainted: [W]=WARN [ 39.016450][ T65] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.016452][ T65] Workqueue: ovpn ovpn_peer_keepalive_work [ovpn] [ 39.016457][ T65] Call Trace: [ 39.016458][ T65] [ 39.016461][ T65] dump_stack_lvl+0x6f/0xa0 [ 39.016468][ T65] __might_resched.cold+0x1fe/0x2c1 [ 39.016472][ T65] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.016476][ T65] ? __kmalloc_noprof+0xdb/0x760 [ 39.016481][ T65] __kmalloc_noprof+0x443/0x760 [ 39.016484][ T65] ? alloc_buf.isra.0+0x4b/0x260 [ 39.016489][ T65] ? do_raw_spin_unlock+0x59/0x250 [ 39.016492][ T65] alloc_buf.isra.0+0x4b/0x260 [ 39.016495][ T65] put_chars+0x1e1/0x2f0 [ 39.016498][ T65] ? __send_to_port+0x420/0x420 [ 39.016503][ T65] ? validate_chain+0x34a/0xc20 [ 39.016506][ T65] hvc_console_print+0x292/0x780 [ 39.016510][ T65] ? mark_usage+0x61/0x170 [ 39.016512][ T65] ? __lock_acquire+0x518/0xc20 [ 39.016513][ T65] ? __lock_acquire+0x518/0xc20 [ 39.016517][ T65] ? hvc_write+0x3a0/0x3a0 [ 39.016520][ T65] ? console_emit_next_record+0x1df/0x4c0 [ 39.016523][ T65] ? rcu_is_watching+0x16/0xd0 [ 39.016527][ T65] ? lock_acquire+0x13c/0x160 [ 39.016531][ T65] console_emit_next_record+0x22f/0x4c0 [ 39.016534][ T65] ? devkmsg_read+0x4b0/0x4b0 [ 39.016536][ T65] ? console_flush_one_record+0x106/0x710 [ 39.016539][ T65] ? rcu_is_watching+0x16/0xd0 [ 39.016542][ T65] ? lock_acquire+0x13c/0x160 [ 39.016546][ T65] console_flush_one_record+0x46f/0x710 [ 39.016550][ T65] ? console_emit_next_record+0x4c0/0x4c0 [ 39.016552][ T65] ? __lock_acquire+0x518/0xc20 [ 39.016557][ T65] console_unlock+0xee/0x1f0 [ 39.016560][ T65] ? console_flush_one_record+0x710/0x710 [ 39.016562][ T65] ? rcu_is_watching+0x16/0xd0 [ 39.016564][ T65] ? lock_acquire+0x60/0x160 [ 39.016568][ T65] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.016569][ T65] ? vprintk_emit+0x320/0x3e0 [ 39.016573][ T65] vprintk_emit+0x37c/0x3e0 [ 39.016577][ T65] ? wake_up_klogd_work_func+0x90/0x90 [ 39.016578][ T65] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.016581][ T65] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.016583][ T65] ? validate_chain+0x38b/0xc20 [ 39.016587][ T65] _printk+0xc7/0x100 [ 39.016591][ T65] ? snapshot_read.cold+0x21/0x21 [ 39.016595][ T65] ? netdev_name+0x43/0x60 [ 39.016598][ T65] ? __netdev_printk+0x17f/0x1d0 [ 39.016608][ T65] netdev_info+0xe2/0x116 [ 39.016610][ T65] ? netdev_notice+0x120/0x120 [ 39.016614][ T65] ? debug_object_activate+0x345/0x4a0 [ 39.016619][ T65] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.016622][ T65] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.016626][ T65] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 39.016631][ T65] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 39.016638][ T65] ovpn_peer_remove+0x394/0x640 [ovpn] [ 39.016643][ T65] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 39.016646][ T65] ? __rwlock_init+0x150/0x150 [ 39.016648][ T65] ? mark_held_locks+0x40/0x70 [ 39.016652][ T65] ovpn_peer_keepalive_work_single+0x416/0x600 [ovpn] [ 39.016657][ T65] ? ovpn_peers_release_mp+0x490/0x490 [ovpn] [ 39.016659][ T65] ? __rwlock_init+0x150/0x150 [ 39.016665][ T65] ovpn_peer_keepalive_work+0x253/0x580 [ovpn] [ 39.016669][ T65] ? process_one_work+0xdfc/0x1560 [ 39.016672][ T65] ? ovpn_peers_free+0xb0/0xb0 [ovpn] [ 39.016675][ T65] ? rcu_is_watching+0x16/0xd0 [ 39.016677][ T65] ? lock_acquire+0x13c/0x160 [ 39.016679][ T65] ? rcu_is_watching+0x16/0xd0 [ 39.016683][ T65] process_one_work+0xe3e/0x1560 [ 39.016689][ T65] ? __queue_delayed_work+0x470/0x470 [ 39.016692][ T65] ? lock_acquire.part.0+0xd4/0x280 [ 39.016700][ T65] worker_thread+0x4f1/0xd60 [ 39.016704][ T65] ? rescuer_thread+0x1340/0x1340 [ 39.016706][ T65] ? __kthread_parkme+0xbd/0x210 [ 39.016709][ T65] ? rescuer_thread+0x1340/0x1340 [ 39.016712][ T65] ? rescuer_thread+0x1340/0x1340 [ 39.016714][ T65] kthread+0x367/0x460 [ 39.016716][ T65] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 39.016719][ T65] ? kthread_affine_preferred+0x4c0/0x4c0 [ 39.016721][ T65] ret_from_fork+0x474/0x6b0 [ 39.016725][ T65] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 39.016729][ T65] ? __switch_to+0x5a3/0xe00 [ 39.016732][ T65] ? kthread_affine_preferred+0x4c0/0x4c0 [ 39.016734][ T65] ret_from_fork_asm+0x11/0x20 [ 39.016743][ T65] [ 39.044323][ T65] tun0: deleting peer with id 3, reason 2 [ 39.044640][ T65] tun0: deleting peer with id 5, reason 2 [ 39.044956][ T65] tun0: deleting peer with id 6, reason 2 [ 44.200617][ T9] tun3: deleting peer with id 3, reason 2 [ 44.200644][ T9] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.200647][ T9] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9, name: kworker/0:0 [ 44.200648][ T9] preempt_count: 202, expected: 0 [ 44.200649][ T9] RCU nest depth: 0, expected: 0 [ 44.200650][ T9] locks held by kworker/0:0/9: 7, last CPU#0: [ 44.200653][ T9] #0: ff11000001d16f40 ((wq_completion)ovpn){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 44.200664][ T9] #1: ffa0000000097d10 ((work_completion)(&(&ovpn->keepalive_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 44.200668][ T9] #2: ff11000008984e68 (&ovpn->lock){+...}-{3:3}, at: ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 44.200676][ T9] #3: ffffffffacf79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 44.200681][ T9] #4: ffffffffacf79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 44.200685][ T9] #5: fffffffface99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 44.200688][ T9] #6: fffffffface99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 44.200693][ T9] irq event stamp: 19813 [ 44.200694][ T9] hardirqs last enabled at (19812): [] __down_trylock_console_sem+0x86/0xa0 [ 44.200696][ T9] hardirqs last disabled at (19813): [] console_emit_next_record+0x3d4/0x4c0 [ 44.200698][ T9] softirqs last enabled at (19620): [] unlock_ovpn+0x1e/0x110 [ovpn] [ 44.200701][ T9] softirqs last disabled at (19802): [] ovpn_peer_keepalive_work+0xcc/0x580 [ovpn] [ 44.200705][ T9] Preemption disabled at: [ 44.200706][ T9] [<0000000000000000>] 0x0 [ 44.200713][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.200716][ T9] Tainted: [W]=WARN [ 44.200717][ T9] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.200719][ T9] Workqueue: ovpn ovpn_peer_keepalive_work [ovpn] [ 44.200724][ T9] Call Trace: [ 44.200725][ T9] [ 44.200727][ T9] dump_stack_lvl+0x6f/0xa0 [ 44.200733][ T9] __might_resched.cold+0x1fe/0x2c1 [ 44.200738][ T9] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.200742][ T9] ? __kmalloc_noprof+0xdb/0x760 [ 44.200747][ T9] __kmalloc_noprof+0x443/0x760 [ 44.200750][ T9] ? alloc_buf.isra.0+0x4b/0x260 [ 44.200756][ T9] ? do_raw_spin_unlock+0x59/0x250 [ 44.200758][ T9] alloc_buf.isra.0+0x4b/0x260 [ 44.200762][ T9] put_chars+0x1e1/0x2f0 [ 44.200764][ T9] ? prb_final_commit+0x50/0x50 [ 44.200766][ T9] ? __send_to_port+0x420/0x420 [ 44.200769][ T9] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 44.200773][ T9] ? rcu_read_lock_any_held+0x3c/0x90 [ 44.200776][ T9] ? validate_chain+0x38b/0xc20 [ 44.200779][ T9] hvc_console_print+0x292/0x780 [ 44.200783][ T9] ? mark_usage+0x61/0x170 [ 44.200784][ T9] ? __lock_acquire+0x518/0xc20 [ 44.200786][ T9] ? __lock_acquire+0x518/0xc20 [ 44.200790][ T9] ? hvc_write+0x3a0/0x3a0 [ 44.200792][ T9] ? console_emit_next_record+0x1df/0x4c0 [ 44.200795][ T9] ? rcu_is_watching+0x16/0xd0 [ 44.200797][ T9] ? lock_acquire+0x13c/0x160 [ 44.200801][ T9] console_emit_next_record+0x22f/0x4c0 [ 44.200805][ T9] ? devkmsg_read+0x4b0/0x4b0 [ 44.200807][ T9] ? console_flush_one_record+0x106/0x710 [ 44.200810][ T9] ? rcu_is_watching+0x16/0xd0 [ 44.200812][ T9] ? lock_acquire+0x13c/0x160 [ 44.200816][ T9] console_flush_one_record+0x46f/0x710 [ 44.200820][ T9] ? console_emit_next_record+0x4c0/0x4c0 [ 44.200822][ T9] ? __lock_acquire+0x518/0xc20 [ 44.200827][ T9] console_unlock+0xee/0x1f0 [ 44.200830][ T9] ? console_flush_one_record+0x710/0x710 [ 44.200832][ T9] ? rcu_is_watching+0x16/0xd0 [ 44.200834][ T9] ? lock_acquire+0x60/0x160 [ 44.200837][ T9] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.200839][ T9] ? vprintk_emit+0x320/0x3e0 [ 44.200842][ T9] vprintk_emit+0x37c/0x3e0 [ 44.200846][ T9] ? wake_up_klogd_work_func+0x90/0x90 [ 44.200849][ T9] ? __lock_release.isra.0+0x69/0x1a0 [ 44.200853][ T9] _printk+0xc7/0x100 [ 44.200857][ T9] ? snapshot_read.cold+0x21/0x21 [ 44.200858][ T9] ? try_to_wake_up+0x153/0x1130 [ 44.200861][ T9] ? select_fallback_rq+0x510/0x510 [ 44.200863][ T9] ? netdev_name+0x43/0x60 [ 44.200867][ T9] ? __netdev_printk+0x17f/0x1d0 [ 44.200870][ T9] netdev_info+0xe2/0x116 [ 44.200872][ T9] ? netdev_notice+0x120/0x120 [ 44.200877][ T9] ? __queue_work+0x3ab/0xd30 [ 44.200883][ T9] ovpn_nl_peer_del_notify+0x115/0x503 [ovpn] [ 44.200887][ T9] ? ovpn_nl_key_new_doit.cold+0x24/0x24 [ovpn] [ 44.200890][ T9] ? mark_held_locks+0x40/0x70 [ 44.200893][ T9] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 44.200895][ T9] ? lockdep_hardirqs_on+0x91/0x130 [ 44.200900][ T9] ovpn_peer_remove+0x394/0x640 [ovpn] [ 44.200904][ T9] ? __ovpn_peer_hash_transp_addr+0x650/0x650 [ovpn] [ 44.200906][ T9] ? __rwlock_init+0x150/0x150 [ 44.200908][ T9] ? mark_held_locks+0x40/0x70 [ 44.200913][ T9] ovpn_peer_keepalive_work_single+0x416/0x600 [ovpn] [ 44.200916][ T9] ? ovpn_peers_release_mp+0x490/0x490 [ovpn] [ 44.200919][ T9] ? __rwlock_init+0x150/0x150 [ 44.200924][ T9] ovpn_peer_keepalive_work+0x389/0x580 [ovpn] [ 44.200928][ T9] ? process_one_work+0xdfc/0x1560 [ 44.200931][ T9] ? ovpn_peers_free+0xb0/0xb0 [ovpn] [ 44.200934][ T9] ? rcu_is_watching+0x16/0xd0 [ 44.200936][ T9] ? lock_acquire+0x13c/0x160 [ 44.200938][ T9] ? rcu_is_watching+0x16/0xd0 [ 44.200942][ T9] ? process_one_work+0xdfc/0x1560 [ 44.200943][ T9] process_one_work+0xe3e/0x1560 [ 44.200949][ T9] ? __queue_delayed_work+0x470/0x470 [ 44.200952][ T9] ? lock_acquire.part.0+0xd4/0x280 [ 44.200960][ T9] worker_thread+0x4f1/0xd60 [ 44.200966][ T9] ? rescuer_thread+0x1340/0x1340 [ 44.200968][ T9] kthread+0x367/0x460 [ 44.200971][ T9] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 44.200974][ T9] ? kthread_affine_preferred+0x4c0/0x4c0 [ 44.200976][ T9] ret_from_fork+0x474/0x6b0 [ 44.200981][ T9] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 44.200984][ T9] ? __switch_to+0x5a3/0xe00 [ 44.200987][ T9] ? kthread_affine_preferred+0x4c0/0x4c0 [ 44.200989][ T9] ret_from_fork_asm+0x11/0x20 [ 44.200998][ T9] [ 44.265111][ T53] tun4: deleting peer with id 4, reason 2 [ 44.329103][ T65] tun5: deleting peer with id 5, reason 2 [ 44.392101][ T9] tun6: deleting peer with id 6, reason 2