[ 12.305497][ T250] ip (250) used greatest stack depth: 24224 bytes left [ 12.305514][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.305516][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: ip [ 12.305517][ T250] preempt_count: 2, expected: 0 [ 12.305518][ T250] RCU nest depth: 0, expected: 0 [ 12.305519][ T250] locks held by ip/250: 5, last CPU#3: [ 12.305522][ T250] #0: ffffffffbcc127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 12.305533][ T250] #1: ffffffffbcd79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.305538][ T250] #2: ffffffffbcd79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.305542][ T250] #3: ffffffffbcc99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.305546][ T250] #4: ffffffffbcc99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.305550][ T250] irq event stamp: 35674 [ 12.305551][ T250] hardirqs last enabled at (35673): [] __down_trylock_console_sem+0x86/0xa0 [ 12.305554][ T250] hardirqs last disabled at (35674): [] console_emit_next_record+0x3d4/0x4c0 [ 12.305556][ T250] softirqs last enabled at (35112): [] handle_softirqs+0x67c/0x900 [ 12.305558][ T250] softirqs last disabled at (35105): [] __irq_exit_rcu+0x145/0x1c0 [ 12.305560][ T250] Preemption disabled at: [ 12.305561][ T250] [<0000000000000000>] 0x0 [ 12.305568][ T250] CPU: 3 UID: 0 PID: 250 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.305574][ T250] Tainted: [W]=WARN [ 12.305575][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.305577][ T250] Call Trace: [ 12.305579][ T250] [ 12.305580][ T250] dump_stack_lvl+0x6f/0xa0 [ 12.305586][ T250] __might_resched.cold+0x1fe/0x2c1 [ 12.305591][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.305595][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 12.305600][ T250] __kmalloc_noprof+0x443/0x760 [ 12.305602][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 12.305608][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 12.305611][ T250] alloc_buf.isra.0+0x4b/0x260 [ 12.305614][ T250] put_chars+0x1e1/0x2f0 [ 12.305617][ T250] ? __send_to_port+0x420/0x420 [ 12.305618][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.305623][ T250] ? validate_chain+0x38b/0xc20 [ 12.305628][ T250] hvc_console_print+0x292/0x780 [ 12.305635][ T250] ? hvc_write+0x3a0/0x3a0 [ 12.305637][ T250] ? rcu_is_watching+0x16/0xd0 [ 12.305639][ T250] ? lock_acquire+0x13c/0x160 [ 12.305643][ T250] console_emit_next_record+0x22f/0x4c0 [ 12.305647][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 12.305649][ T250] ? console_flush_one_record+0x106/0x710 [ 12.305652][ T250] ? rcu_is_watching+0x16/0xd0 [ 12.305654][ T250] ? lock_acquire+0x13c/0x160 [ 12.305658][ T250] console_flush_one_record+0x46f/0x710 [ 12.305662][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 12.305664][ T250] ? __lock_acquire+0x518/0xc20 [ 12.305669][ T250] console_unlock+0xee/0x1f0 [ 12.305672][ T250] ? console_flush_one_record+0x710/0x710 [ 12.305674][ T250] ? rcu_is_watching+0x16/0xd0 [ 12.305676][ T250] ? lock_acquire+0x60/0x160 [ 12.305679][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.305681][ T250] ? vprintk_emit+0x320/0x3e0 [ 12.305684][ T250] vprintk_emit+0x37c/0x3e0 [ 12.305688][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 12.305692][ T250] ? __lock_acquire+0x518/0xc20 [ 12.305695][ T250] _printk+0xc7/0x100 [ 12.305699][ T250] ? snapshot_read.cold+0x21/0x21 [ 12.305701][ T250] ? do_raw_spin_lock+0x131/0x280 [ 12.305704][ T250] ? __rwlock_init+0x150/0x150 [ 12.305708][ T250] ? do_raw_spin_lock+0x131/0x280 [ 12.305710][ T250] do_exit.cold+0x82/0x9c [ 12.305714][ T250] ? exit_notify+0x890/0x890 [ 12.305715][ T250] ? __lock_release.isra.0+0x69/0x1a0 [ 12.305718][ T250] ? rcu_is_watching+0x16/0xd0 [ 12.305722][ T250] do_group_exit+0xb8/0x370 [ 12.305725][ T250] __x64_sys_exit_group+0x3c/0x50 [ 12.305726][ T250] x64_sys_call+0x1567/0x1570 [ 12.305729][ T250] do_syscall_64+0xff/0x530 [ 12.305733][ T250] ? exc_page_fault+0xee/0x100 [ 12.305736][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.305739][ T250] RIP: 0033:0x7f50869701b8 [ 12.305741][ T250] Code: Unable to access opcode bytes at 0x7f508697018e. [ 12.305742][ T250] RSP: 002b:00007ffc54b34318 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.305745][ T250] RAX: ffffffffffffffda RBX: 00007f5086aa0f88 RCX: 00007f50869701b8 [ 12.305746][ T250] RDX: 00007f50866bafc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 12.305747][ T250] RBP: 00007ffc54b34370 R08: 0000000000000000 R09: 0000000000000000 [ 12.305748][ T250] R10: 00007ffc54b34130 R11: 0000000000000246 R12: 0000000000000001 [ 12.305748][ T250] R13: 0000000000000000 R14: 00007f5086a9f680 R15: 00007f5086aa0fa0 [ 12.305755][ T250] [ 12.503452][ T256] ip (256) used greatest stack depth: 24176 bytes left [ 20.227043][ C0] tun0: no available key for peer 3, key-id: 0 [ 20.227078][ C0] [ 20.227079][ C0] ======================================================== [ 20.227081][ C0] WARNING: possible irq lock inversion dependency detected [ 20.227083][ C0] 7.2.0-virtme #1 Tainted: G W [ 20.227084][ C0] -------------------------------------------------------- [ 20.227085][ C0] ovpn-cli/363 just changed the state of lock: [ 20.227086][ C0] ffffffffbcc99660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.227098][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 20.227099][ C0] (fs_reclaim){+.+.}-{0:0} [ 20.227101][ C0] [ 20.227101][ C0] [ 20.227101][ C0] and interrupts could create inverse lock ordering between them. [ 20.227101][ C0] [ 20.227101][ C0] [ 20.227101][ C0] other info that might help us debug this: [ 20.227102][ C0] Possible interrupt unsafe locking scenario: [ 20.227102][ C0] [ 20.227102][ C0] CPU0 CPU1 [ 20.227103][ C0] ---- ---- [ 20.227103][ C0] lock(fs_reclaim); [ 20.227104][ C0] local_irq_disable(); [ 20.227104][ C0] lock(console_owner); [ 20.227105][ C0] lock(fs_reclaim); [ 20.227106][ C0] [ 20.227107][ C0] lock(console_owner); [ 20.227107][ C0] [ 20.227107][ C0] *** DEADLOCK *** [ 20.227107][ C0] [ 20.227108][ C0] locks held by ovpn-cli/363: 6, last CPU#0: [ 20.227109][ C0] #0: ffffffffbcd90b00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 20.227115][ C0] #1: ffffffffbcd90b00 (rcu_read_lock){....}-{1:3}, at: ip_local_deliver_finish+0x2ba/0x610 [ 20.227120][ C0] #2: ff11000011075318 (slock-AF_INET/1){+.-.}-{3:3}, at: tcp_v4_rcv+0x1a81/0x2b70 [ 20.227124][ C0] #3: ffffffffbcd90b00 (rcu_read_lock){....}-{1:3}, at: ovpn_tcp_data_ready+0x62/0x390 [ovpn] [ 20.227131][ C0] #4: ffffffffbcd79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.227134][ C0] #5: ffffffffbcd79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.227138][ C0] [ 20.227138][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 20.227142][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 20.227144][ C0] HARDIRQ-ON-W at: [ 20.227146][ C0] __lock_acquire+0x388/0xc20 [ 20.227149][ C0] lock_acquire.part.0+0xd4/0x280 [ 20.227151][ C0] fs_reclaim_acquire+0xd5/0x120 [ 20.227153][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 20.227156][ C0] kthread_create_worker_on_node+0xea/0x210 [ 20.227158][ C0] workqueue_init+0x2a/0x680 [ 20.227162][ C0] kernel_init_freeable+0x2fe/0x630 [ 20.227165][ C0] kernel_init+0x21/0x150 [ 20.227168][ C0] ret_from_fork+0x474/0x6b0 [ 20.227171][ C0] ret_from_fork_asm+0x11/0x20 [ 20.227174][ C0] SOFTIRQ-ON-W at: [ 20.227175][ C0] __lock_acquire+0x388/0xc20 [ 20.227176][ C0] lock_acquire.part.0+0xd4/0x280 [ 20.227178][ C0] fs_reclaim_acquire+0xd5/0x120 [ 20.227179][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 20.227180][ C0] kthread_create_worker_on_node+0xea/0x210 [ 20.227181][ C0] workqueue_init+0x2a/0x680 [ 20.227182][ C0] kernel_init_freeable+0x2fe/0x630 [ 20.227184][ C0] kernel_init+0x21/0x150 [ 20.227185][ C0] ret_from_fork+0x474/0x6b0 [ 20.227186][ C0] ret_from_fork_asm+0x11/0x20 [ 20.227187][ C0] INITIAL USE at: [ 20.227188][ C0] __lock_acquire+0x388/0xc20 [ 20.227189][ C0] lock_acquire.part.0+0xd4/0x280 [ 20.227191][ C0] fs_reclaim_acquire+0xd5/0x120 [ 20.227192][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 20.227193][ C0] kthread_create_worker_on_node+0xea/0x210 [ 20.227194][ C0] workqueue_init+0x2a/0x680 [ 20.227195][ C0] kernel_init_freeable+0x2fe/0x630 [ 20.227197][ C0] kernel_init+0x21/0x150 [ 20.227198][ C0] ret_from_fork+0x474/0x6b0 [ 20.227199][ C0] ret_from_fork_asm+0x11/0x20 [ 20.227200][ C0] } [ 20.227201][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 20.227204][ C0] ... acquired at: [ 20.227205][ C0] __lock_acquire+0x518/0xc20 [ 20.227207][ C0] lock_acquire.part.0+0xd4/0x280 [ 20.227208][ C0] fs_reclaim_acquire+0xd5/0x120 [ 20.227209][ C0] __kmalloc_noprof+0xd3/0x760 [ 20.227210][ C0] alloc_buf.isra.0+0x4b/0x260 [ 20.227213][ C0] put_chars+0x1e1/0x2f0 [ 20.227215][ C0] hvc_console_print+0x292/0x780 [ 20.227217][ C0] console_emit_next_record+0x22f/0x4c0 [ 20.227219][ C0] console_flush_one_record+0x46f/0x710 [ 20.227220][ C0] console_unlock+0xee/0x1f0 [ 20.227222][ C0] vprintk_emit+0x37c/0x3e0 [ 20.227223][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 20.227227][ C0] dev_printk_emit+0xb9/0xee [ 20.227228][ C0] _dev_info+0xe2/0x116 [ 20.227230][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 20.227232][ C0] cmos_do_probe+0x73b/0x98a [ 20.227234][ C0] platform_probe+0xfe/0x1f0 [ 20.227236][ C0] call_driver_probe+0x61/0x1c0 [ 20.227238][ C0] really_probe+0x199/0x760 [ 20.227240][ C0] __driver_probe_device+0x24f/0x440 [ 20.227241][ C0] driver_probe_device+0x4a/0xf0 [ 20.227243][ C0] __driver_attach+0x1b8/0x540 [ 20.227244][ C0] bus_for_each_dev+0x130/0x1e0 [ 20.227246][ C0] bus_add_driver+0x2c8/0x530 [ 20.227247][ C0] driver_register+0x1a3/0x390 [ 20.227249][ C0] __platform_driver_probe+0x13f/0x270 [ 20.227250][ C0] cmos_init+0x31/0x40 [ 20.227253][ C0] do_one_initcall+0x124/0x4f0 [ 20.227254][ C0] kernel_init_freeable+0x596/0x630 [ 20.227256][ C0] kernel_init+0x21/0x150 [ 20.227257][ C0] ret_from_fork+0x474/0x6b0 [ 20.227258][ C0] ret_from_fork_asm+0x11/0x20 [ 20.227259][ C0] [ 20.227260][ C0] -> (console_owner){..-.}-{0:0} { [ 20.227262][ C0] IN-SOFTIRQ-W at: [ 20.227262][ C0] __lock_acquire+0x388/0xc20 [ 20.227263][ C0] lock_acquire.part.0+0xd4/0x280 [ 20.227265][ C0] console_lock_spinning_enable+0x5c/0x60 [ 20.227266][ C0] console_emit_next_record+0x1d1/0x4c0 [ 20.227268][ C0] console_flush_one_record+0x46f/0x710 [ 20.227270][ C0] console_unlock+0xee/0x1f0 [ 20.227271][ C0] vprintk_emit+0x37c/0x3e0 [ 20.227273][ C0] _printk+0xc7/0x100 [ 20.227276][ C0] ovpn_recv.cold+0x7e/0x94 [ovpn] [ 20.227279][ C0] ovpn_tcp_rcv+0x274/0x9a0 [ovpn] [ 20.227281][ C0] __strp_recv+0x20f/0x1c20 [ 20.227284][ C0] __tcp_read_sock+0x1c7/0x850 [ 20.227286][ C0] strp_read_sock+0x20f/0x2b0 [ 20.227288][ C0] strp_data_ready+0x18e/0x2c0 [ 20.227290][ C0] ovpn_tcp_data_ready+0xf1/0x390 [ovpn] [ 20.227292][ C0] tcp_rcv_established+0x1e1d/0x3910 [ 20.227294][ C0] tcp_v4_do_rcv+0x4f6/0xb90 [ 20.227296][ C0] tcp_v4_rcv+0x1caa/0x2b70 [ 20.227297][ C0] ip_protocol_deliver_rcu+0x82/0x350 [ 20.227298][ C0] ip_local_deliver_finish+0x36f/0x610 [ 20.227300][ C0] ip_local_deliver+0x184/0x4c0 [ 20.227301][ C0] ip_rcv+0xdc/0x3d0 [ 20.227302][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 20.227304][ C0] process_backlog+0x431/0x14c0 [ 20.227305][ C0] __napi_poll+0xa7/0x3b0 [ 20.227307][ C0] net_rx_action+0x513/0xf50 [ 20.227309][ C0] handle_softirqs+0x1d3/0x900 [ 20.227311][ C0] do_softirq+0xac/0xe0 [ 20.227313][ C0] __local_bh_enable_ip+0x118/0x150 [ 20.227314][ C0] ovpn_tcp_sendmsg+0x2c2/0x7d0 [ovpn] [ 20.227316][ C0] __sys_sendto+0x2aa/0x400 [ 20.227319][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 20.227320][ C0] do_syscall_64+0xff/0x530 [ 20.227323][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.227325][ C0] INITIAL USE at: [ 20.227326][ C0] } [ 20.227326][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 20.227330][ C0] ... acquired at: [ 20.227330][ C0] mark_lock+0x1d7/0xa00 [ 20.227331][ C0] mark_usage+0x42/0x170 [ 20.227333][ C0] __lock_acquire+0x388/0xc20 [ 20.227334][ C0] lock_acquire.part.0+0xd4/0x280 [ 20.227335][ C0] console_lock_spinning_enable+0x5c/0x60 [ 20.227337][ C0] console_emit_next_record+0x1d1/0x4c0 [ 20.227338][ C0] console_flush_one_record+0x46f/0x710 [ 20.227340][ C0] console_unlock+0xee/0x1f0 [ 20.227341][ C0] vprintk_emit+0x37c/0x3e0 [ 20.227343][ C0] _printk+0xc7/0x100 [ 20.227344][ C0] ovpn_recv.cold+0x7e/0x94 [ovpn] [ 20.227346][ C0] ovpn_tcp_rcv+0x274/0x9a0 [ovpn] [ 20.227348][ C0] __strp_recv+0x20f/0x1c20 [ 20.227350][ C0] __tcp_read_sock+0x1c7/0x850 [ 20.227351][ C0] strp_read_sock+0x20f/0x2b0 [ 20.227353][ C0] strp_data_ready+0x18e/0x2c0 [ 20.227354][ C0] ovpn_tcp_data_ready+0xf1/0x390 [ovpn] [ 20.227357][ C0] tcp_rcv_established+0x1e1d/0x3910 [ 20.227358][ C0] tcp_v4_do_rcv+0x4f6/0xb90 [ 20.227360][ C0] tcp_v4_rcv+0x1caa/0x2b70 [ 20.227361][ C0] ip_protocol_deliver_rcu+0x82/0x350 [ 20.227362][ C0] ip_local_deliver_finish+0x36f/0x610 [ 20.227363][ C0] ip_local_deliver+0x184/0x4c0 [ 20.227365][ C0] ip_rcv+0xdc/0x3d0 [ 20.227366][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 20.227368][ C0] process_backlog+0x431/0x14c0 [ 20.227369][ C0] __napi_poll+0xa7/0x3b0 [ 20.227371][ C0] net_rx_action+0x513/0xf50 [ 20.227372][ C0] handle_softirqs+0x1d3/0x900 [ 20.227374][ C0] do_softirq+0xac/0xe0 [ 20.227375][ C0] __local_bh_enable_ip+0x118/0x150 [ 20.227376][ C0] ovpn_tcp_sendmsg+0x2c2/0x7d0 [ovpn] [ 20.227378][ C0] __sys_sendto+0x2aa/0x400 [ 20.227379][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 20.227381][ C0] do_syscall_64+0xff/0x530 [ 20.227382][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.227383][ C0] [ 20.227384][ C0] [ 20.227384][ C0] stack backtrace: [ 20.227386][ C0] CPU: 0 UID: 0 PID: 363 Comm: ovpn-cli Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.227389][ C0] Tainted: [W]=WARN [ 20.227390][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.227392][ C0] Call Trace: [ 20.227393][ C0] [ 20.227394][ C0] dump_stack_lvl+0x6f/0xa0 [ 20.227398][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 20.227400][ C0] mark_lock_irq+0x989/0x9c0 [ 20.227403][ C0] mark_lock+0x1d7/0xa00 [ 20.227405][ C0] mark_usage+0x42/0x170 [ 20.227406][ C0] __lock_acquire+0x388/0xc20 [ 20.227408][ C0] lock_acquire.part.0+0xd4/0x280 [ 20.227410][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 20.227412][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.227416][ C0] ? lock_acquire+0x13c/0x160 [ 20.227417][ C0] console_lock_spinning_enable+0x5c/0x60 [ 20.227419][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 20.227421][ C0] console_emit_next_record+0x1d1/0x4c0 [ 20.227423][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 20.227424][ C0] ? console_flush_one_record+0x106/0x710 [ 20.227426][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.227428][ C0] ? lock_acquire+0x13c/0x160 [ 20.227430][ C0] console_flush_one_record+0x46f/0x710 [ 20.227432][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 20.227434][ C0] ? __lock_acquire+0x518/0xc20 [ 20.227436][ C0] console_unlock+0xee/0x1f0 [ 20.227438][ C0] ? console_flush_one_record+0x710/0x710 [ 20.227439][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.227441][ C0] ? lock_acquire+0x60/0x160 [ 20.227443][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.227444][ C0] ? vprintk_emit+0x320/0x3e0 [ 20.227446][ C0] vprintk_emit+0x37c/0x3e0 [ 20.227448][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 20.227450][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 20.227452][ C0] _printk+0xc7/0x100 [ 20.227454][ C0] ? snapshot_read.cold+0x21/0x21 [ 20.227456][ C0] ? ___ratelimit+0x4e7/0xa00 [ 20.227458][ C0] ? ovpn_netdev_write+0x730/0x730 [ovpn] [ 20.227462][ C0] ? idr_get_free+0x830/0x830 [ 20.227464][ C0] ovpn_recv.cold+0x7e/0x94 [ovpn] [ 20.227467][ C0] ovpn_tcp_rcv+0x274/0x9a0 [ovpn] [ 20.227470][ C0] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn] [ 20.227472][ C0] ? __copy_skb_header+0xb7/0x510 [ 20.227475][ C0] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 20.227477][ C0] ? sock_queue_err_skb+0xb0/0x680 [ 20.227479][ C0] __strp_recv+0x20f/0x1c20 [ 20.227482][ C0] __tcp_read_sock+0x1c7/0x850 [ 20.227484][ C0] ? strp_process+0xb0/0xb0 [ 20.227486][ C0] ? __tcp_transmit_skb+0x1b6e/0x3c10 [ 20.227487][ C0] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 20.227489][ C0] ? mark_usage+0x61/0x170 [ 20.227491][ C0] strp_read_sock+0x20f/0x2b0 [ 20.227493][ C0] ? strp_stop+0x50/0x50 [ 20.227495][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.227497][ C0] ? lock_acquire+0x13c/0x160 [ 20.227499][ C0] strp_data_ready+0x18e/0x2c0 [ 20.227501][ C0] ovpn_tcp_data_ready+0xf1/0x390 [ovpn] [ 20.227503][ C0] tcp_rcv_established+0x1e1d/0x3910 [ 20.227506][ C0] ? __tcp_check_space+0x600/0x600 [ 20.227508][ C0] ? tcp_v4_rcv+0x1a81/0x2b70 [ 20.227509][ C0] ? do_raw_spin_lock+0x131/0x280 [ 20.227512][ C0] tcp_v4_do_rcv+0x4f6/0xb90 [ 20.227514][ C0] tcp_v4_rcv+0x1caa/0x2b70 [ 20.227516][ C0] ? mark_usage+0x61/0x170 [ 20.227518][ C0] ? tcp_add_backlog+0x1e30/0x1e30 [ 20.227520][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 20.227521][ C0] ? ip_local_deliver_finish+0x2ba/0x610 [ 20.227523][ C0] ip_protocol_deliver_rcu+0x82/0x350 [ 20.227525][ C0] ? process_backlog+0x3f1/0x14c0 [ 20.227527][ C0] ip_local_deliver_finish+0x36f/0x610 [ 20.227529][ C0] ip_local_deliver+0x184/0x4c0 [ 20.227530][ C0] ? ip_local_deliver_finish+0x610/0x610 [ 20.227532][ C0] ? ip_rcv_finish_core+0x6ed/0x14c0 [ 20.227534][ C0] ? process_backlog+0x3f1/0x14c0 [ 20.227536][ C0] ip_rcv+0xdc/0x3d0 [ 20.227538][ C0] ? ip_local_deliver+0x4c0/0x4c0 [ 20.227539][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.227541][ C0] ? mark_usage+0x61/0x170 [ 20.227542][ C0] ? __lock_acquire+0x518/0xc20 [ 20.227544][ C0] ? trace_raw_output_rcu_invoke_kfree_bulk_callback+0x57/0x130 [ 20.227546][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 20.227548][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 20.227550][ C0] ? process_backlog+0x3f1/0x14c0 [ 20.227551][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 20.227553][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.227556][ C0] process_backlog+0x431/0x14c0 [ 20.227558][ C0] __napi_poll+0xa7/0x3b0 [ 20.227560][ C0] net_rx_action+0x513/0xf50 [ 20.227563][ C0] ? __lock_acquire+0x518/0xc20 [ 20.227564][ C0] ? __napi_poll+0x3b0/0x3b0 [ 20.227568][ C0] ? ktime_get_update_offsets_now+0x2a8/0x490 [ 20.227573][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.227575][ C0] handle_softirqs+0x1d3/0x900 [ 20.227578][ C0] ? _local_bh_enable+0xc0/0xc0 [ 20.227579][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 20.227581][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.227583][ C0] do_softirq+0xac/0xe0 [ 20.227584][ C0] [ 20.227585][ C0] [ 20.227586][ C0] __local_bh_enable_ip+0x118/0x150 [ 20.227587][ C0] ovpn_tcp_sendmsg+0x2c2/0x7d0 [ovpn] [ 20.227590][ C0] ? ovpn_tcp_recvmsg+0x6d0/0x6d0 [ovpn] [ 20.227594][ C0] __sys_sendto+0x2aa/0x400 [ 20.227596][ C0] ? __ia32_sys_getpeername+0xd0/0xd0 [ 20.227599][ C0] ? fput_close_sync+0xde/0x1b0 [ 20.227602][ C0] ? alloc_file_clone+0xe0/0xe0 [ 20.227603][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 20.227605][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.227608][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 20.227609][ C0] ? do_syscall_64+0xa6/0x530 [ 20.227611][ C0] do_syscall_64+0xff/0x530 [ 20.227612][ C0] ? exc_page_fault+0xee/0x100 [ 20.227614][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.227615][ C0] RIP: 0033:0x7fc699f8354e [ 20.227618][ C0] 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 [ 20.227620][ C0] RSP: 002b:00007ffef44dea30 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 20.227623][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc699f8354e [ 20.227624][ C0] RDX: 00000000000003ea RSI: 00007ffef44deaa0 RDI: 0000000000000005 [ 20.227625][ C0] RBP: 00007ffef44dea40 R08: 0000000000000000 R09: 0000000000000000 [ 20.227626][ C0] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffef44df3c8 [ 20.227627][ C0] R13: 0000000000000008 R14: 00007fc69a26e000 R15: 000000000040bda8 [ 20.227629][ C0] [ 20.227633][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.227634][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 363, name: ovpn-cli [ 20.227635][ C0] preempt_count: 103, expected: 0 [ 20.227636][ C0] RCU nest depth: 3, expected: 0 [ 20.227637][ C0] INFO: lockdep is turned off. [ 20.227637][ C0] irq event stamp: 37071 [ 20.227638][ C0] hardirqs last enabled at (37070): [] __down_trylock_console_sem+0x86/0xa0 [ 20.227640][ C0] hardirqs last disabled at (37071): [] console_emit_next_record+0x3d4/0x4c0 [ 20.227642][ C0] softirqs last enabled at (36956): [] ovpn_tcp_sendmsg+0x2c2/0x7d0 [ovpn] [ 20.227645][ C0] softirqs last disabled at (36957): [] do_softirq+0xac/0xe0 [ 20.227646][ C0] Preemption disabled at: [ 20.227647][ C0] [<0000000000000000>] 0x0 [ 20.227649][ C0] CPU: 0 UID: 0 PID: 363 Comm: ovpn-cli Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.227651][ C0] Tainted: [W]=WARN [ 20.227651][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.227652][ C0] Call Trace: [ 20.227652][ C0] [ 20.227653][ C0] dump_stack_lvl+0x6f/0xa0 [ 20.227655][ C0] __might_resched.cold+0x1fe/0x2c1 [ 20.227658][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.227661][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.227663][ C0] __kmalloc_noprof+0x443/0x760 [ 20.227665][ C0] ? __rwlock_init+0x150/0x150 [ 20.227666][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 20.227668][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 20.227670][ C0] alloc_buf.isra.0+0x4b/0x260 [ 20.227672][ C0] put_chars+0x1e1/0x2f0 [ 20.227674][ C0] ? __send_to_port+0x420/0x420 [ 20.227677][ C0] hvc_console_print+0x292/0x780 [ 20.227678][ C0] ? __lock_acquire+0x388/0xc20 [ 20.227680][ C0] ? hvc_write+0x3a0/0x3a0 [ 20.227682][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.227684][ C0] ? lock_acquire+0x13c/0x160 [ 20.227686][ C0] console_emit_next_record+0x22f/0x4c0 [ 20.227688][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 20.227689][ C0] ? console_flush_one_record+0x106/0x710 [ 20.227691][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.227693][ C0] ? lock_acquire+0x13c/0x160 [ 20.227695][ C0] console_flush_one_record+0x46f/0x710 [ 20.227697][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 20.227699][ C0] ? __lock_acquire+0x518/0xc20 [ 20.227701][ C0] console_unlock+0xee/0x1f0 [ 20.227702][ C0] ? console_flush_one_record+0x710/0x710 [ 20.227704][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.227706][ C0] ? lock_acquire+0x60/0x160 [ 20.227708][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.227709][ C0] ? vprintk_emit+0x320/0x3e0 [ 20.227711][ C0] vprintk_emit+0x37c/0x3e0 [ 20.227713][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 20.227715][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 20.227717][ C0] _printk+0xc7/0x100 [ 20.227719][ C0] ? snapshot_read.cold+0x21/0x21 [ 20.227720][ C0] ? ___ratelimit+0x4e7/0xa00 [ 20.227722][ C0] ? ovpn_netdev_write+0x730/0x730 [ovpn] [ 20.227725][ C0] ? idr_get_free+0x830/0x830 [ 20.227727][ C0] ovpn_recv.cold+0x7e/0x94 [ovpn] [ 20.227730][ C0] ovpn_tcp_rcv+0x274/0x9a0 [ovpn] [ 20.227732][ C0] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn] [ 20.227735][ C0] ? __copy_skb_header+0xb7/0x510 [ 20.227737][ C0] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 20.227739][ C0] ? sock_queue_err_skb+0xb0/0x680 [ 20.227741][ C0] __strp_recv+0x20f/0x1c20 [ 20.227744][ C0] __tcp_read_sock+0x1c7/0x850 [ 20.227746][ C0] ? strp_process+0xb0/0xb0 [ 20.227748][ C0] ? __tcp_transmit_skb+0x1b6e/0x3c10 [ 20.227749][ C0] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 20.227751][ C0] ? mark_usage+0x61/0x170 [ 20.227752][ C0] strp_read_sock+0x20f/0x2b0 [ 20.227754][ C0] ? strp_stop+0x50/0x50 [ 20.227757][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.227758][ C0] ? lock_acquire+0x13c/0x160 [ 20.227760][ C0] strp_data_ready+0x18e/0x2c0 [ 20.227762][ C0] ovpn_tcp_data_ready+0xf1/0x390 [ovpn] [ 20.227765][ C0] tcp_rcv_established+0x1e1d/0x3910 [ 20.227767][ C0] ? __tcp_check_space+0x600/0x600 [ 20.227769][ C0] ? tcp_v4_rcv+0x1a81/0x2b70 [ 20.227771][ C0] ? do_raw_spin_lock+0x131/0x280 [ 20.227773][ C0] tcp_v4_do_rcv+0x4f6/0xb90 [ 20.227775][ C0] tcp_v4_rcv+0x1caa/0x2b70 [ 20.227777][ C0] ? mark_usage+0x61/0x170 [ 20.227779][ C0] ? tcp_add_backlog+0x1e30/0x1e30 [ 20.227781][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 20.227782][ C0] ? ip_local_deliver_finish+0x2ba/0x610 [ 20.227784][ C0] ip_protocol_deliver_rcu+0x82/0x350 [ 20.227786][ C0] ? process_backlog+0x3f1/0x14c0 [ 20.227788][ C0] ip_local_deliver_finish+0x36f/0x610 [ 20.227790][ C0] ip_local_deliver+0x184/0x4c0 [ 20.227791][ C0] ? ip_local_deliver_finish+0x610/0x610 [ 20.227793][ C0] ? ip_rcv_finish_core+0x6ed/0x14c0 [ 20.227795][ C0] ? process_backlog+0x3f1/0x14c0 [ 20.227797][ C0] ip_rcv+0xdc/0x3d0 [ 20.227798][ C0] ? ip_local_deliver+0x4c0/0x4c0 [ 20.227800][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.227802][ C0] ? mark_usage+0x61/0x170 [ 20.227803][ C0] ? __lock_acquire+0x518/0xc20 [ 20.227804][ C0] ? trace_raw_output_rcu_invoke_kfree_bulk_callback+0x57/0x130 [ 20.227806][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 20.227808][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 20.227809][ C0] ? process_backlog+0x3f1/0x14c0 [ 20.227811][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 20.227813][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.227816][ C0] process_backlog+0x431/0x14c0 [ 20.227818][ C0] __napi_poll+0xa7/0x3b0 [ 20.227820][ C0] net_rx_action+0x513/0xf50 [ 20.227823][ C0] ? __lock_acquire+0x518/0xc20 [ 20.227824][ C0] ? __napi_poll+0x3b0/0x3b0 [ 20.227828][ C0] ? ktime_get_update_offsets_now+0x2a8/0x490 [ 20.227829][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.227831][ C0] handle_softirqs+0x1d3/0x900 [ 20.227833][ C0] ? _local_bh_enable+0xc0/0xc0 [ 20.227835][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 20.227836][ C0] ? rcu_is_watching+0x16/0xd0 [ 20.227838][ C0] do_softirq+0xac/0xe0 [ 20.227840][ C0] [ 20.227840][ C0] [ 20.227841][ C0] __local_bh_enable_ip+0x118/0x150 [ 20.227842][ C0] ovpn_tcp_sendmsg+0x2c2/0x7d0 [ovpn] [ 20.227845][ C0] ? ovpn_tcp_recvmsg+0x6d0/0x6d0 [ovpn] [ 20.227849][ C0] __sys_sendto+0x2aa/0x400 [ 20.227851][ C0] ? __ia32_sys_getpeername+0xd0/0xd0 [ 20.227854][ C0] ? fput_close_sync+0xde/0x1b0 [ 20.227856][ C0] ? alloc_file_clone+0xe0/0xe0 [ 20.227857][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 20.227859][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.227860][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 20.227862][ C0] ? do_syscall_64+0xa6/0x530 [ 20.227863][ C0] do_syscall_64+0xff/0x530 [ 20.227864][ C0] ? exc_page_fault+0xee/0x100 [ 20.227866][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.227867][ C0] RIP: 0033:0x7fc699f8354e [ 20.227868][ C0] 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 [ 20.227870][ C0] RSP: 002b:00007ffef44dea30 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 20.227871][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc699f8354e [ 20.227872][ C0] RDX: 00000000000003ea RSI: 00007ffef44deaa0 RDI: 0000000000000005 [ 20.227872][ C0] RBP: 00007ffef44dea40 R08: 0000000000000000 R09: 0000000000000000 [ 20.227873][ C0] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffef44df3c8 [ 20.227874][ C0] R13: 0000000000000008 R14: 00007fc69a26e000 R15: 000000000040bda8 [ 20.227876][ C0] [ 20.395112][ C0] tun0: no available key for peer 4, key-id: 0 [ 20.462240][ C0] tun0: no available key for peer 5, key-id: 0 [ 26.174604][ T479] iperf3 (479) used greatest stack depth: 23128 bytes left [ 26.174621][ T479] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.174624][ T479] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 479, name: iperf3 [ 26.174625][ T479] preempt_count: 2, expected: 0 [ 26.174626][ T479] RCU nest depth: 0, expected: 0 [ 26.174627][ T479] INFO: lockdep is turned off. [ 26.174628][ T479] irq event stamp: 0 [ 26.174629][ T479] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 26.174633][ T479] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 26.174640][ T479] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 26.174641][ T479] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 26.174643][ T479] Preemption disabled at: [ 26.174643][ T479] [<0000000000000000>] 0x0 [ 26.174648][ T479] CPU: 2 UID: 0 PID: 479 Comm: iperf3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.174652][ T479] Tainted: [W]=WARN [ 26.174653][ T479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.174654][ T479] Call Trace: [ 26.174656][ T479] [ 26.174657][ T479] dump_stack_lvl+0x6f/0xa0 [ 26.174663][ T479] __might_resched.cold+0x1fe/0x2c1 [ 26.174667][ T479] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.174671][ T479] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 26.174674][ T479] ? rcu_is_watching+0x16/0xd0 [ 26.174678][ T479] __kmalloc_noprof+0x443/0x760 [ 26.174681][ T479] ? __rwlock_init+0x150/0x150 [ 26.174683][ T479] ? alloc_buf.isra.0+0x4b/0x260 [ 26.174688][ T479] ? do_raw_spin_unlock+0x59/0x250 [ 26.174689][ T479] alloc_buf.isra.0+0x4b/0x260 [ 26.174691][ T479] put_chars+0x1e1/0x2f0 [ 26.174693][ T479] ? prb_final_commit+0x50/0x50 [ 26.174695][ T479] ? __send_to_port+0x420/0x420 [ 26.174696][ T479] ? printk_get_next_message+0x240/0x650 [ 26.174699][ T479] hvc_console_print+0x292/0x780 [ 26.174703][ T479] ? hvc_write+0x3a0/0x3a0 [ 26.174704][ T479] ? do_raw_spin_lock+0x131/0x280 [ 26.174706][ T479] ? vsnprintf+0x668/0x1700 [ 26.174709][ T479] ? __rwlock_init+0x150/0x150 [ 26.174710][ T479] ? rcu_is_watching+0x16/0xd0 [ 26.174712][ T479] ? lock_acquire+0x13c/0x160 [ 26.174714][ T479] console_emit_next_record+0x22f/0x4c0 [ 26.174717][ T479] ? devkmsg_read+0x4b0/0x4b0 [ 26.174719][ T479] ? rcu_is_watching+0x16/0xd0 [ 26.174720][ T479] ? rcu_is_watching+0x16/0xd0 [ 26.174722][ T479] ? rcu_is_watching+0x16/0xd0 [ 26.174723][ T479] ? lock_acquire+0x13c/0x160 [ 26.174725][ T479] ? console_flush_one_record+0x111/0x710 [ 26.174727][ T479] console_flush_one_record+0x46f/0x710 [ 26.174729][ T479] ? console_emit_next_record+0x4c0/0x4c0 [ 26.174732][ T479] console_unlock+0xee/0x1f0 [ 26.174733][ T479] ? lock_acquire+0x13c/0x160 [ 26.174735][ T479] ? console_flush_one_record+0x710/0x710 [ 26.174737][ T479] ? rcu_is_watching+0x16/0xd0 [ 26.174738][ T479] ? lock_release+0x184/0x1f0 [ 26.174740][ T479] ? lock_acquire+0x60/0x160 [ 26.174741][ T479] ? __rcu_read_lock+0x30/0x70 [ 26.174743][ T479] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.174745][ T479] ? vprintk_emit+0x320/0x3e0 [ 26.174747][ T479] vprintk_emit+0x37c/0x3e0 [ 26.174749][ T479] ? wake_up_klogd_work_func+0x90/0x90 [ 26.174752][ T479] _printk+0xc7/0x100 [ 26.174755][ T479] ? snapshot_read.cold+0x21/0x21 [ 26.174756][ T479] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.174759][ T479] ? do_raw_spin_lock+0x131/0x280 [ 26.174761][ T479] ? __rwlock_init+0x150/0x150 [ 26.174763][ T479] ? do_raw_spin_lock+0x131/0x280 [ 26.174764][ T479] do_exit.cold+0x82/0x9c [ 26.174767][ T479] ? exit_notify+0x890/0x890 [ 26.174770][ T479] __x64_sys_exit+0x42/0x50 [ 26.174772][ T479] x64_sys_call+0x156c/0x1570 [ 26.174774][ T479] do_syscall_64+0xff/0x530 [ 26.174777][ T479] ? exc_page_fault+0xee/0x100 [ 26.174779][ T479] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.174781][ T479] RIP: 0033:0x7faa5b278c49 [ 26.174783][ T479] Code: Unable to access opcode bytes at 0x7faa5b278c1f. [ 26.174784][ T479] RSP: 002b:00007faa5aa37e60 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 26.174787][ T479] RAX: ffffffffffffffda RBX: 00007faa5aa386c0 RCX: 00007faa5b278c49 [ 26.174789][ T479] RDX: 0000000000000000 RSI: 0000000000801000 RDI: 0000000000000000 [ 26.174789][ T479] RBP: 00007faa5aa37f70 R08: 0000000000000001 R09: 00007faa5aa386c0 [ 26.174790][ T479] R10: 0000000000000008 R11: 0000000000000246 R12: 00007faa5a238000 [ 26.174791][ T479] R13: 00007ffd8d00f6e0 R14: 0000000000000002 R15: 00007ffd8d00f7e7 [ 26.174793][ T479] [ 26.341105][ T357] tun2: deleting peer with id 11, reason 4 [ 26.342200][ T386] tun0: deleting peer with id 6, reason 4 [ 26.342205][ T364] tun3: deleting peer with id 12, reason 4 [ 26.342671][ T350] tun1: deleting peer with id 10, reason 4 [ 26.342684][ T371] tun4: deleting peer with id 13, reason 4 [ 26.343252][ T379] tun5: deleting peer with id 14, reason 4 [ 26.345258][ T387] tun6: deleting peer with id 15, reason 4 [ 26.346097][ T386] tun0: deleting peer with id 5, reason 4 [ 26.356047][ T386] tun0: deleting peer with id 4, reason 4 [ 26.358923][ T386] tun0: deleting peer with id 3, reason 4 [ 26.364792][ T386] tun0: deleting peer with id 2, reason 4 [ 26.374062][ T386] tun0: deleting peer with id 1, reason 4