[ 10.764066][ T250] ip (250) used greatest stack depth: 24480 bytes left [ 10.764081][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.764083][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: ip [ 10.764084][ T250] preempt_count: 2, expected: 0 [ 10.764085][ T250] RCU nest depth: 0, expected: 0 [ 10.764086][ T250] locks held by ip/250: 5, last CPU#0: [ 10.764088][ T250] #0: ffffffffa54127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.764099][ T250] #1: ffffffffa5579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.764104][ T250] #2: ffffffffa5579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.764108][ T250] #3: ffffffffa5499660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.764111][ T250] #4: ffffffffa5499560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.764115][ T250] irq event stamp: 44240 [ 10.764116][ T250] hardirqs last enabled at (44239): [] __down_trylock_console_sem+0x86/0xa0 [ 10.764119][ T250] hardirqs last disabled at (44240): [] console_emit_next_record+0x3d4/0x4c0 [ 10.764121][ T250] softirqs last enabled at (43982): [] handle_softirqs+0x67c/0x900 [ 10.764123][ T250] softirqs last disabled at (43349): [] __irq_exit_rcu+0x145/0x1c0 [ 10.764125][ T250] Preemption disabled at: [ 10.764126][ T250] [<0000000000000000>] 0x0 [ 10.764132][ T250] CPU: 0 UID: 0 PID: 250 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.764136][ T250] Tainted: [W]=WARN [ 10.764137][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.764138][ T250] Call Trace: [ 10.764140][ T250] [ 10.764141][ T250] dump_stack_lvl+0x6f/0xa0 [ 10.764147][ T250] __might_resched.cold+0x1fe/0x2c1 [ 10.764151][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.764155][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 10.764160][ T250] __kmalloc_noprof+0x443/0x760 [ 10.764162][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 10.764168][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 10.764170][ T250] alloc_buf.isra.0+0x4b/0x260 [ 10.764173][ T250] put_chars+0x1e1/0x2f0 [ 10.764177][ T250] ? __send_to_port+0x420/0x420 [ 10.764178][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.764183][ T250] ? validate_chain+0x38b/0xc20 [ 10.764188][ T250] hvc_console_print+0x292/0x780 [ 10.764194][ T250] ? hvc_write+0x3a0/0x3a0 [ 10.764196][ T250] ? rcu_is_watching+0x16/0xd0 [ 10.764199][ T250] ? lock_acquire+0x13c/0x160 [ 10.764203][ T250] console_emit_next_record+0x22f/0x4c0 [ 10.764206][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 10.764208][ T250] ? console_flush_one_record+0x106/0x710 [ 10.764211][ T250] ? rcu_is_watching+0x16/0xd0 [ 10.764214][ T250] ? lock_acquire+0x13c/0x160 [ 10.764217][ T250] console_flush_one_record+0x46f/0x710 [ 10.764221][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 10.764223][ T250] ? __lock_acquire+0x518/0xc20 [ 10.764228][ T250] console_unlock+0xee/0x1f0 [ 10.764231][ T250] ? console_flush_one_record+0x710/0x710 [ 10.764232][ T250] ? rcu_is_watching+0x16/0xd0 [ 10.764235][ T250] ? lock_acquire+0x60/0x160 [ 10.764238][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.764240][ T250] ? vprintk_emit+0x320/0x3e0 [ 10.764243][ T250] vprintk_emit+0x37c/0x3e0 [ 10.764247][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 10.764250][ T250] ? __lock_acquire+0x518/0xc20 [ 10.764253][ T250] _printk+0xc7/0x100 [ 10.764257][ T250] ? snapshot_read.cold+0x21/0x21 [ 10.764260][ T250] ? do_raw_spin_lock+0x131/0x280 [ 10.764262][ T250] ? __rwlock_init+0x150/0x150 [ 10.764266][ T250] ? do_raw_spin_lock+0x131/0x280 [ 10.764268][ T250] do_exit.cold+0x82/0x9c [ 10.764272][ T250] ? exit_notify+0x890/0x890 [ 10.764273][ T250] ? __lock_release.isra.0+0x69/0x1a0 [ 10.764276][ T250] ? rcu_is_watching+0x16/0xd0 [ 10.764280][ T250] do_group_exit+0xb8/0x370 [ 10.764282][ T250] __x64_sys_exit_group+0x3c/0x50 [ 10.764284][ T250] x64_sys_call+0x1567/0x1570 [ 10.764287][ T250] do_syscall_64+0xff/0x530 [ 10.764290][ T250] ? exc_page_fault+0xee/0x100 [ 10.764293][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.764295][ T250] RIP: 0033:0x7fce0673f1b8 [ 10.764297][ T250] Code: Unable to access opcode bytes at 0x7fce0673f18e. [ 10.764299][ T250] RSP: 002b:00007ffd1d0396d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.764301][ T250] RAX: ffffffffffffffda RBX: 00007fce0686ff88 RCX: 00007fce0673f1b8 [ 10.764302][ T250] RDX: 00007fce06489fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.764303][ T250] RBP: 00007ffd1d039730 R08: 0000000000000000 R09: 0000000000000000 [ 10.764304][ T250] R10: 00007ffd1d0394f0 R11: 0000000000000246 R12: 0000000000000001 [ 10.764305][ T250] R13: 0000000000000000 R14: 00007fce0686e680 R15: 00007fce0686ffa0 [ 10.764311][ T250] [ 11.210697][ T264] ip (264) used greatest stack depth: 24256 bytes left [ 18.210620][ C0] tun0: no available key for peer 1, key-id: 0 [ 18.210655][ C0] [ 18.210656][ C0] ======================================================== [ 18.210657][ C0] WARNING: possible irq lock inversion dependency detected [ 18.210659][ C0] 7.2.0-virtme #1 Tainted: G W [ 18.210661][ C0] -------------------------------------------------------- [ 18.210662][ C0] ovpn-cli/349 just changed the state of lock: [ 18.210663][ C0] ffffffffa5499660 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.210675][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 18.210676][ C0] (fs_reclaim){+.+.}-{0:0} [ 18.210677][ C0] [ 18.210677][ C0] [ 18.210677][ C0] and interrupts could create inverse lock ordering between them. [ 18.210677][ C0] [ 18.210678][ C0] [ 18.210678][ C0] other info that might help us debug this: [ 18.210679][ C0] Possible interrupt unsafe locking scenario: [ 18.210679][ C0] [ 18.210679][ C0] CPU0 CPU1 [ 18.210680][ C0] ---- ---- [ 18.210680][ C0] lock(fs_reclaim); [ 18.210681][ C0] local_irq_disable(); [ 18.210682][ C0] lock(console_owner); [ 18.210683][ C0] lock(fs_reclaim); [ 18.210683][ C0] [ 18.210684][ C0] lock(console_owner); [ 18.210684][ C0] [ 18.210684][ C0] *** DEADLOCK *** [ 18.210684][ C0] [ 18.210685][ C0] locks held by ovpn-cli/349: 6, last CPU#0: [ 18.210686][ C0] #0: ffffffffa5590b00 (rcu_read_lock){....}-{1:3}, at: process_backlog+0x3f1/0x14c0 [ 18.210692][ C0] #1: ffffffffa5590b00 (rcu_read_lock){....}-{1:3}, at: ip_local_deliver_finish+0x2ba/0x610 [ 18.210696][ C0] #2: ff11000017151d18 (slock-AF_INET/1){+.-.}-{3:3}, at: tcp_v4_rcv+0x1a81/0x2b70 [ 18.210701][ C0] #3: ffffffffa5590b00 (rcu_read_lock){....}-{1:3}, at: ovpn_tcp_data_ready+0x62/0x390 [ovpn] [ 18.210708][ C0] #4: ffffffffa5579cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.210711][ C0] #5: ffffffffa5579d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.210714][ C0] [ 18.210714][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 18.210719][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 18.210721][ C0] HARDIRQ-ON-W at: [ 18.210722][ C0] __lock_acquire+0x388/0xc20 [ 18.210725][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.210727][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.210729][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.210732][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.210734][ C0] workqueue_init+0x2a/0x680 [ 18.210737][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.210740][ C0] kernel_init+0x21/0x150 [ 18.210743][ C0] ret_from_fork+0x474/0x6b0 [ 18.210746][ C0] ret_from_fork_asm+0x11/0x20 [ 18.210749][ C0] SOFTIRQ-ON-W at: [ 18.210750][ C0] __lock_acquire+0x388/0xc20 [ 18.210751][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.210753][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.210754][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.210755][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.210756][ C0] workqueue_init+0x2a/0x680 [ 18.210757][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.210759][ C0] kernel_init+0x21/0x150 [ 18.210760][ C0] ret_from_fork+0x474/0x6b0 [ 18.210761][ C0] ret_from_fork_asm+0x11/0x20 [ 18.210762][ C0] INITIAL USE at: [ 18.210763][ C0] __lock_acquire+0x388/0xc20 [ 18.210764][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.210766][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.210767][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.210768][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.210769][ C0] workqueue_init+0x2a/0x680 [ 18.210770][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.210772][ C0] kernel_init+0x21/0x150 [ 18.210773][ C0] ret_from_fork+0x474/0x6b0 [ 18.210774][ C0] ret_from_fork_asm+0x11/0x20 [ 18.210775][ C0] } [ 18.210776][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 18.210779][ C0] ... acquired at: [ 18.210780][ C0] __lock_acquire+0x518/0xc20 [ 18.210781][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.210783][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.210784][ C0] __kmalloc_noprof+0xd3/0x760 [ 18.210785][ C0] alloc_buf.isra.0+0x4b/0x260 [ 18.210788][ C0] put_chars+0x1e1/0x2f0 [ 18.210789][ C0] hvc_console_print+0x292/0x780 [ 18.210791][ C0] console_emit_next_record+0x22f/0x4c0 [ 18.210793][ C0] console_flush_one_record+0x46f/0x710 [ 18.210794][ C0] console_unlock+0xee/0x1f0 [ 18.210796][ C0] vprintk_emit+0x37c/0x3e0 [ 18.210797][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 18.210801][ C0] dev_printk_emit+0xb9/0xee [ 18.210802][ C0] _dev_info+0xe2/0x116 [ 18.210804][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 18.210806][ C0] cmos_do_probe+0x73b/0x98a [ 18.210807][ C0] platform_probe+0xfe/0x1f0 [ 18.210810][ C0] call_driver_probe+0x61/0x1c0 [ 18.210812][ C0] really_probe+0x199/0x760 [ 18.210813][ C0] __driver_probe_device+0x24f/0x440 [ 18.210815][ C0] driver_probe_device+0x4a/0xf0 [ 18.210816][ C0] __driver_attach+0x1b8/0x540 [ 18.210818][ C0] bus_for_each_dev+0x130/0x1e0 [ 18.210819][ C0] bus_add_driver+0x2c8/0x530 [ 18.210820][ C0] driver_register+0x1a3/0x390 [ 18.210822][ C0] __platform_driver_probe+0x13f/0x270 [ 18.210823][ C0] cmos_init+0x31/0x40 [ 18.210826][ C0] do_one_initcall+0x124/0x4f0 [ 18.210827][ C0] kernel_init_freeable+0x596/0x630 [ 18.210829][ C0] kernel_init+0x21/0x150 [ 18.210830][ C0] ret_from_fork+0x474/0x6b0 [ 18.210831][ C0] ret_from_fork_asm+0x11/0x20 [ 18.210833][ C0] [ 18.210833][ C0] -> (console_owner){..-.}-{0:0} { [ 18.210834][ C0] IN-SOFTIRQ-W at: [ 18.210835][ C0] __lock_acquire+0x388/0xc20 [ 18.210836][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.210838][ C0] console_lock_spinning_enable+0x5c/0x60 [ 18.210839][ C0] console_emit_next_record+0x1d1/0x4c0 [ 18.210841][ C0] console_flush_one_record+0x46f/0x710 [ 18.210842][ C0] console_unlock+0xee/0x1f0 [ 18.210844][ C0] vprintk_emit+0x37c/0x3e0 [ 18.210845][ C0] _printk+0xc7/0x100 [ 18.210848][ C0] ovpn_recv.cold+0x7e/0x94 [ovpn] [ 18.210851][ C0] ovpn_tcp_rcv+0x274/0x9a0 [ovpn] [ 18.210853][ C0] __strp_recv+0x20f/0x1c20 [ 18.210856][ C0] __tcp_read_sock+0x1c7/0x850 [ 18.210859][ C0] strp_read_sock+0x20f/0x2b0 [ 18.210860][ C0] strp_data_ready+0x18e/0x2c0 [ 18.210862][ C0] ovpn_tcp_data_ready+0xf1/0x390 [ovpn] [ 18.210864][ C0] tcp_rcv_established+0x1e1d/0x3910 [ 18.210866][ C0] tcp_v4_do_rcv+0x4f6/0xb90 [ 18.210868][ C0] tcp_v4_rcv+0x1caa/0x2b70 [ 18.210869][ C0] ip_protocol_deliver_rcu+0x82/0x350 [ 18.210870][ C0] ip_local_deliver_finish+0x36f/0x610 [ 18.210872][ C0] ip_local_deliver+0x184/0x4c0 [ 18.210873][ C0] ip_rcv+0xdc/0x3d0 [ 18.210874][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 18.210876][ C0] process_backlog+0x431/0x14c0 [ 18.210878][ C0] __napi_poll+0xa7/0x3b0 [ 18.210879][ C0] net_rx_action+0x513/0xf50 [ 18.210881][ C0] handle_softirqs+0x1d3/0x900 [ 18.210883][ C0] do_softirq+0xac/0xe0 [ 18.210884][ C0] __local_bh_enable_ip+0x118/0x150 [ 18.210886][ C0] ovpn_tcp_sendmsg+0x2c2/0x7d0 [ovpn] [ 18.210888][ C0] __sys_sendto+0x2aa/0x400 [ 18.210891][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 18.210892][ C0] do_syscall_64+0xff/0x530 [ 18.210895][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.210897][ C0] INITIAL USE at: [ 18.210897][ C0] } [ 18.210898][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 18.210901][ C0] ... acquired at: [ 18.210902][ C0] mark_lock+0x1d7/0xa00 [ 18.210903][ C0] mark_usage+0x42/0x170 [ 18.210904][ C0] __lock_acquire+0x388/0xc20 [ 18.210906][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.210907][ C0] console_lock_spinning_enable+0x5c/0x60 [ 18.210908][ C0] console_emit_next_record+0x1d1/0x4c0 [ 18.210910][ C0] console_flush_one_record+0x46f/0x710 [ 18.210911][ C0] console_unlock+0xee/0x1f0 [ 18.210913][ C0] vprintk_emit+0x37c/0x3e0 [ 18.210914][ C0] _printk+0xc7/0x100 [ 18.210915][ C0] ovpn_recv.cold+0x7e/0x94 [ovpn] [ 18.210918][ C0] ovpn_tcp_rcv+0x274/0x9a0 [ovpn] [ 18.210920][ C0] __strp_recv+0x20f/0x1c20 [ 18.210921][ C0] __tcp_read_sock+0x1c7/0x850 [ 18.210922][ C0] strp_read_sock+0x20f/0x2b0 [ 18.210924][ C0] strp_data_ready+0x18e/0x2c0 [ 18.210926][ C0] ovpn_tcp_data_ready+0xf1/0x390 [ovpn] [ 18.210928][ C0] tcp_rcv_established+0x1e1d/0x3910 [ 18.210929][ C0] tcp_v4_do_rcv+0x4f6/0xb90 [ 18.210931][ C0] tcp_v4_rcv+0x1caa/0x2b70 [ 18.210932][ C0] ip_protocol_deliver_rcu+0x82/0x350 [ 18.210933][ C0] ip_local_deliver_finish+0x36f/0x610 [ 18.210934][ C0] ip_local_deliver+0x184/0x4c0 [ 18.210936][ C0] ip_rcv+0xdc/0x3d0 [ 18.210937][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 18.210938][ C0] process_backlog+0x431/0x14c0 [ 18.210940][ C0] __napi_poll+0xa7/0x3b0 [ 18.210941][ C0] net_rx_action+0x513/0xf50 [ 18.210943][ C0] handle_softirqs+0x1d3/0x900 [ 18.210944][ C0] do_softirq+0xac/0xe0 [ 18.210945][ C0] __local_bh_enable_ip+0x118/0x150 [ 18.210946][ C0] ovpn_tcp_sendmsg+0x2c2/0x7d0 [ovpn] [ 18.210948][ C0] __sys_sendto+0x2aa/0x400 [ 18.210950][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 18.210956][ C0] do_syscall_64+0xff/0x530 [ 18.210958][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.210959][ C0] [ 18.210959][ C0] [ 18.210959][ C0] stack backtrace: [ 18.210962][ C0] CPU: 0 UID: 0 PID: 349 Comm: ovpn-cli Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.210965][ C0] Tainted: [W]=WARN [ 18.210966][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.210967][ C0] Call Trace: [ 18.210968][ C0] [ 18.210969][ C0] dump_stack_lvl+0x6f/0xa0 [ 18.210973][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 18.210976][ C0] mark_lock_irq+0x989/0x9c0 [ 18.210978][ C0] mark_lock+0x1d7/0xa00 [ 18.210980][ C0] mark_usage+0x42/0x170 [ 18.210982][ C0] __lock_acquire+0x388/0xc20 [ 18.210984][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.210985][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 18.210987][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.210991][ C0] ? lock_acquire+0x13c/0x160 [ 18.210993][ C0] console_lock_spinning_enable+0x5c/0x60 [ 18.210994][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 18.210996][ C0] console_emit_next_record+0x1d1/0x4c0 [ 18.210998][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 18.211000][ C0] ? console_flush_one_record+0x106/0x710 [ 18.211001][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.211003][ C0] ? lock_acquire+0x13c/0x160 [ 18.211005][ C0] console_flush_one_record+0x46f/0x710 [ 18.211007][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 18.211009][ C0] ? __lock_acquire+0x518/0xc20 [ 18.211011][ C0] console_unlock+0xee/0x1f0 [ 18.211013][ C0] ? console_flush_one_record+0x710/0x710 [ 18.211014][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.211016][ C0] ? lock_acquire+0x60/0x160 [ 18.211018][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.211019][ C0] ? vprintk_emit+0x320/0x3e0 [ 18.211021][ C0] vprintk_emit+0x37c/0x3e0 [ 18.211024][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 18.211025][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.211028][ C0] _printk+0xc7/0x100 [ 18.211029][ C0] ? snapshot_read.cold+0x21/0x21 [ 18.211031][ C0] ? ___ratelimit+0x4e7/0xa00 [ 18.211034][ C0] ? ovpn_netdev_write+0x730/0x730 [ovpn] [ 18.211037][ C0] ? idr_get_free+0x830/0x830 [ 18.211039][ C0] ovpn_recv.cold+0x7e/0x94 [ovpn] [ 18.211042][ C0] ovpn_tcp_rcv+0x274/0x9a0 [ovpn] [ 18.211045][ C0] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn] [ 18.211048][ C0] ? __copy_skb_header+0xb7/0x510 [ 18.211050][ C0] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 18.211053][ C0] ? sock_queue_err_skb+0xb0/0x680 [ 18.211055][ C0] __strp_recv+0x20f/0x1c20 [ 18.211058][ C0] __tcp_read_sock+0x1c7/0x850 [ 18.211060][ C0] ? strp_process+0xb0/0xb0 [ 18.211061][ C0] ? __tcp_transmit_skb+0x1b6e/0x3c10 [ 18.211063][ C0] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 18.211064][ C0] ? mark_usage+0x61/0x170 [ 18.211066][ C0] strp_read_sock+0x20f/0x2b0 [ 18.211068][ C0] ? strp_stop+0x50/0x50 [ 18.211071][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.211072][ C0] ? lock_acquire+0x13c/0x160 [ 18.211074][ C0] strp_data_ready+0x18e/0x2c0 [ 18.211076][ C0] ovpn_tcp_data_ready+0xf1/0x390 [ovpn] [ 18.211079][ C0] tcp_rcv_established+0x1e1d/0x3910 [ 18.211081][ C0] ? __tcp_check_space+0x600/0x600 [ 18.211083][ C0] ? tcp_v4_rcv+0x1a81/0x2b70 [ 18.211085][ C0] ? do_raw_spin_lock+0x131/0x280 [ 18.211087][ C0] tcp_v4_do_rcv+0x4f6/0xb90 [ 18.211089][ C0] tcp_v4_rcv+0x1caa/0x2b70 [ 18.211092][ C0] ? mark_usage+0x61/0x170 [ 18.211093][ C0] ? tcp_add_backlog+0x1e30/0x1e30 [ 18.211095][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.211097][ C0] ? ip_local_deliver_finish+0x2ba/0x610 [ 18.211099][ C0] ip_protocol_deliver_rcu+0x82/0x350 [ 18.211100][ C0] ? process_backlog+0x3f1/0x14c0 [ 18.211102][ C0] ip_local_deliver_finish+0x36f/0x610 [ 18.211104][ C0] ip_local_deliver+0x184/0x4c0 [ 18.211106][ C0] ? ip_local_deliver_finish+0x610/0x610 [ 18.211107][ C0] ? ip_rcv_finish_core+0x6ed/0x14c0 [ 18.211110][ C0] ? process_backlog+0x3f1/0x14c0 [ 18.211111][ C0] ip_rcv+0xdc/0x3d0 [ 18.211113][ C0] ? ip_local_deliver+0x4c0/0x4c0 [ 18.211114][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.211116][ C0] ? mark_usage+0x61/0x170 [ 18.211118][ C0] ? __lock_acquire+0x518/0xc20 [ 18.211119][ C0] ? trace_raw_output_rcu_invoke_kfree_bulk_callback+0x57/0x130 [ 18.211122][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 18.211123][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.211125][ C0] ? process_backlog+0x3f1/0x14c0 [ 18.211127][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 18.211128][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.211131][ C0] process_backlog+0x431/0x14c0 [ 18.211133][ C0] __napi_poll+0xa7/0x3b0 [ 18.211136][ C0] net_rx_action+0x513/0xf50 [ 18.211138][ C0] ? __lock_acquire+0x518/0xc20 [ 18.211139][ C0] ? __napi_poll+0x3b0/0x3b0 [ 18.211143][ C0] ? ktime_get_update_offsets_now+0x2a8/0x490 [ 18.211146][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.211148][ C0] handle_softirqs+0x1d3/0x900 [ 18.211150][ C0] ? _local_bh_enable+0xc0/0xc0 [ 18.211151][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 18.211153][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.211155][ C0] do_softirq+0xac/0xe0 [ 18.211156][ C0] [ 18.211157][ C0] [ 18.211157][ C0] __local_bh_enable_ip+0x118/0x150 [ 18.211159][ C0] ovpn_tcp_sendmsg+0x2c2/0x7d0 [ovpn] [ 18.211162][ C0] ? ovpn_tcp_recvmsg+0x6d0/0x6d0 [ovpn] [ 18.211166][ C0] __sys_sendto+0x2aa/0x400 [ 18.211167][ C0] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.211171][ C0] ? fput_close_sync+0xde/0x1b0 [ 18.211174][ C0] ? alloc_file_clone+0xe0/0xe0 [ 18.211175][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 18.211177][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.211179][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 18.211181][ C0] ? do_syscall_64+0xa6/0x530 [ 18.211182][ C0] do_syscall_64+0xff/0x530 [ 18.211184][ C0] ? exc_page_fault+0xee/0x100 [ 18.211185][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.211187][ C0] RIP: 0033:0x7ff6e1d6054e [ 18.211190][ 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 [ 18.211191][ C0] RSP: 002b:00007ffc5e4ba0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.211194][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6e1d6054e [ 18.211195][ C0] RDX: 00000000000003ea RSI: 00007ffc5e4ba130 RDI: 0000000000000005 [ 18.211196][ C0] RBP: 00007ffc5e4ba0d0 R08: 0000000000000000 R09: 0000000000000000 [ 18.211197][ C0] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffc5e4baa58 [ 18.211198][ C0] R13: 0000000000000008 R14: 00007ff6e204b000 R15: 000000000040bda8 [ 18.211200][ C0] [ 18.211204][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.211205][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 349, name: ovpn-cli [ 18.211206][ C0] preempt_count: 103, expected: 0 [ 18.211207][ C0] RCU nest depth: 3, expected: 0 [ 18.211208][ C0] INFO: lockdep is turned off. [ 18.211208][ C0] irq event stamp: 30521 [ 18.211209][ C0] hardirqs last enabled at (30520): [] __down_trylock_console_sem+0x86/0xa0 [ 18.211211][ C0] hardirqs last disabled at (30521): [] console_emit_next_record+0x3d4/0x4c0 [ 18.211213][ C0] softirqs last enabled at (30406): [] ovpn_tcp_sendmsg+0x2c2/0x7d0 [ovpn] [ 18.211216][ C0] softirqs last disabled at (30407): [] do_softirq+0xac/0xe0 [ 18.211217][ C0] Preemption disabled at: [ 18.211218][ C0] [<0000000000000000>] 0x0 [ 18.211220][ C0] CPU: 0 UID: 0 PID: 349 Comm: ovpn-cli Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.211221][ C0] Tainted: [W]=WARN [ 18.211222][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.211222][ C0] Call Trace: [ 18.211223][ C0] [ 18.211223][ C0] dump_stack_lvl+0x6f/0xa0 [ 18.211226][ C0] __might_resched.cold+0x1fe/0x2c1 [ 18.211228][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.211231][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.211233][ C0] __kmalloc_noprof+0x443/0x760 [ 18.211235][ C0] ? __rwlock_init+0x150/0x150 [ 18.211237][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 18.211239][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 18.211240][ C0] alloc_buf.isra.0+0x4b/0x260 [ 18.211242][ C0] put_chars+0x1e1/0x2f0 [ 18.211244][ C0] ? __send_to_port+0x420/0x420 [ 18.211246][ C0] hvc_console_print+0x292/0x780 [ 18.211248][ C0] ? __lock_acquire+0x388/0xc20 [ 18.211250][ C0] ? hvc_write+0x3a0/0x3a0 [ 18.211252][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.211253][ C0] ? lock_acquire+0x13c/0x160 [ 18.211255][ C0] console_emit_next_record+0x22f/0x4c0 [ 18.211258][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 18.211259][ C0] ? console_flush_one_record+0x106/0x710 [ 18.211261][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.211263][ C0] ? lock_acquire+0x13c/0x160 [ 18.211264][ C0] console_flush_one_record+0x46f/0x710 [ 18.211267][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 18.211268][ C0] ? __lock_acquire+0x518/0xc20 [ 18.211270][ C0] console_unlock+0xee/0x1f0 [ 18.211272][ C0] ? console_flush_one_record+0x710/0x710 [ 18.211274][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.211275][ C0] ? lock_acquire+0x60/0x160 [ 18.211277][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.211278][ C0] ? vprintk_emit+0x320/0x3e0 [ 18.211280][ C0] vprintk_emit+0x37c/0x3e0 [ 18.211282][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 18.211284][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.211286][ C0] _printk+0xc7/0x100 [ 18.211288][ C0] ? snapshot_read.cold+0x21/0x21 [ 18.211289][ C0] ? ___ratelimit+0x4e7/0xa00 [ 18.211291][ C0] ? ovpn_netdev_write+0x730/0x730 [ovpn] [ 18.211294][ C0] ? idr_get_free+0x830/0x830 [ 18.211296][ C0] ovpn_recv.cold+0x7e/0x94 [ovpn] [ 18.211299][ C0] ovpn_tcp_rcv+0x274/0x9a0 [ovpn] [ 18.211301][ C0] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn] [ 18.211303][ C0] ? __copy_skb_header+0xb7/0x510 [ 18.211305][ C0] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 18.211308][ C0] ? sock_queue_err_skb+0xb0/0x680 [ 18.211310][ C0] __strp_recv+0x20f/0x1c20 [ 18.211313][ C0] __tcp_read_sock+0x1c7/0x850 [ 18.211314][ C0] ? strp_process+0xb0/0xb0 [ 18.211316][ C0] ? __tcp_transmit_skb+0x1b6e/0x3c10 [ 18.211318][ C0] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 18.211319][ C0] ? mark_usage+0x61/0x170 [ 18.211321][ C0] strp_read_sock+0x20f/0x2b0 [ 18.211323][ C0] ? strp_stop+0x50/0x50 [ 18.211325][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.211327][ C0] ? lock_acquire+0x13c/0x160 [ 18.211328][ C0] strp_data_ready+0x18e/0x2c0 [ 18.211330][ C0] ovpn_tcp_data_ready+0xf1/0x390 [ovpn] [ 18.211333][ C0] tcp_rcv_established+0x1e1d/0x3910 [ 18.211336][ C0] ? __tcp_check_space+0x600/0x600 [ 18.211337][ C0] ? tcp_v4_rcv+0x1a81/0x2b70 [ 18.211339][ C0] ? do_raw_spin_lock+0x131/0x280 [ 18.211341][ C0] tcp_v4_do_rcv+0x4f6/0xb90 [ 18.211343][ C0] tcp_v4_rcv+0x1caa/0x2b70 [ 18.211345][ C0] ? mark_usage+0x61/0x170 [ 18.211347][ C0] ? tcp_add_backlog+0x1e30/0x1e30 [ 18.211349][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.211350][ C0] ? ip_local_deliver_finish+0x2ba/0x610 [ 18.211352][ C0] ip_protocol_deliver_rcu+0x82/0x350 [ 18.211354][ C0] ? process_backlog+0x3f1/0x14c0 [ 18.211356][ C0] ip_local_deliver_finish+0x36f/0x610 [ 18.211358][ C0] ip_local_deliver+0x184/0x4c0 [ 18.211359][ C0] ? ip_local_deliver_finish+0x610/0x610 [ 18.211361][ C0] ? ip_rcv_finish_core+0x6ed/0x14c0 [ 18.211363][ C0] ? process_backlog+0x3f1/0x14c0 [ 18.211365][ C0] ip_rcv+0xdc/0x3d0 [ 18.211366][ C0] ? ip_local_deliver+0x4c0/0x4c0 [ 18.211368][ C0] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.211369][ C0] ? mark_usage+0x61/0x170 [ 18.211371][ C0] ? __lock_acquire+0x518/0xc20 [ 18.211372][ C0] ? trace_raw_output_rcu_invoke_kfree_bulk_callback+0x57/0x130 [ 18.211374][ C0] __netif_receive_skb_one_core+0xfc/0x180 [ 18.211376][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 18.211377][ C0] ? process_backlog+0x3f1/0x14c0 [ 18.211379][ C0] ? __netif_receive_skb_list_core+0x9e0/0x9e0 [ 18.211381][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.211383][ C0] process_backlog+0x431/0x14c0 [ 18.211386][ C0] __napi_poll+0xa7/0x3b0 [ 18.211388][ C0] net_rx_action+0x513/0xf50 [ 18.211390][ C0] ? __lock_acquire+0x518/0xc20 [ 18.211392][ C0] ? __napi_poll+0x3b0/0x3b0 [ 18.211395][ C0] ? ktime_get_update_offsets_now+0x2a8/0x490 [ 18.211397][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.211399][ C0] handle_softirqs+0x1d3/0x900 [ 18.211401][ C0] ? _local_bh_enable+0xc0/0xc0 [ 18.211402][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 18.211403][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.211405][ C0] do_softirq+0xac/0xe0 [ 18.211407][ C0] [ 18.211407][ C0] [ 18.211408][ C0] __local_bh_enable_ip+0x118/0x150 [ 18.211409][ C0] ovpn_tcp_sendmsg+0x2c2/0x7d0 [ovpn] [ 18.211412][ C0] ? ovpn_tcp_recvmsg+0x6d0/0x6d0 [ovpn] [ 18.211415][ C0] __sys_sendto+0x2aa/0x400 [ 18.211417][ C0] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.211421][ C0] ? fput_close_sync+0xde/0x1b0 [ 18.211422][ C0] ? alloc_file_clone+0xe0/0xe0 [ 18.211424][ C0] __x64_sys_sendto+0xe4/0x1f0 [ 18.211426][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.211427][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 18.211428][ C0] ? do_syscall_64+0xa6/0x530 [ 18.211429][ C0] do_syscall_64+0xff/0x530 [ 18.211431][ C0] ? exc_page_fault+0xee/0x100 [ 18.211432][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.211434][ C0] RIP: 0033:0x7ff6e1d6054e [ 18.211435][ 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 [ 18.211436][ C0] RSP: 002b:00007ffc5e4ba0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.211437][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6e1d6054e [ 18.211438][ C0] RDX: 00000000000003ea RSI: 00007ffc5e4ba130 RDI: 0000000000000005 [ 18.211439][ C0] RBP: 00007ffc5e4ba0d0 R08: 0000000000000000 R09: 0000000000000000 [ 18.211439][ C0] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffc5e4baa58 [ 18.211440][ C0] R13: 0000000000000008 R14: 00007ff6e204b000 R15: 000000000040bda8 [ 18.211442][ C0] [ 18.366425][ C0] tun0: no available key for peer 2, key-id: 0 [ 18.428061][ C0] tun0: no available key for peer 3, key-id: 0 [ 18.486395][ C0] tun0: no available key for peer 4, key-id: 0 [ 18.615916][ C0] tun0: no available key for peer 6, key-id: 0 [ 24.002153][ T480] iperf3 (480) used greatest stack depth: 23128 bytes left [ 24.002171][ T480] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.002173][ T480] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 480, name: iperf3 [ 24.002175][ T480] preempt_count: 2, expected: 0 [ 24.002176][ T480] RCU nest depth: 0, expected: 0 [ 24.002177][ T480] INFO: lockdep is turned off. [ 24.002178][ T480] irq event stamp: 0 [ 24.002178][ T480] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 24.002183][ T480] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 24.002189][ T480] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 24.002190][ T480] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 24.002192][ T480] Preemption disabled at: [ 24.002192][ T480] [<0000000000000000>] 0x0 [ 24.002197][ T480] CPU: 3 UID: 0 PID: 480 Comm: iperf3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.002201][ T480] Tainted: [W]=WARN [ 24.002202][ T480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.002204][ T480] Call Trace: [ 24.002205][ T480] [ 24.002206][ T480] dump_stack_lvl+0x6f/0xa0 [ 24.002212][ T480] __might_resched.cold+0x1fe/0x2c1 [ 24.002215][ T480] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.002219][ T480] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 24.002221][ T480] ? rcu_is_watching+0x16/0xd0 [ 24.002225][ T480] __kmalloc_noprof+0x443/0x760 [ 24.002228][ T480] ? __rwlock_init+0x150/0x150 [ 24.002231][ T480] ? alloc_buf.isra.0+0x4b/0x260 [ 24.002235][ T480] ? do_raw_spin_unlock+0x59/0x250 [ 24.002236][ T480] alloc_buf.isra.0+0x4b/0x260 [ 24.002238][ T480] put_chars+0x1e1/0x2f0 [ 24.002240][ T480] ? prb_final_commit+0x50/0x50 [ 24.002241][ T480] ? __send_to_port+0x420/0x420 [ 24.002243][ T480] ? printk_get_next_message+0x240/0x650 [ 24.002246][ T480] hvc_console_print+0x292/0x780 [ 24.002250][ T480] ? hvc_write+0x3a0/0x3a0 [ 24.002251][ T480] ? do_raw_spin_lock+0x131/0x280 [ 24.002253][ T480] ? vsnprintf+0x668/0x1700 [ 24.002256][ T480] ? __rwlock_init+0x150/0x150 [ 24.002257][ T480] ? rcu_is_watching+0x16/0xd0 [ 24.002259][ T480] ? lock_acquire+0x13c/0x160 [ 24.002261][ T480] console_emit_next_record+0x22f/0x4c0 [ 24.002264][ T480] ? devkmsg_read+0x4b0/0x4b0 [ 24.002266][ T480] ? rcu_is_watching+0x16/0xd0 [ 24.002267][ T480] ? rcu_is_watching+0x16/0xd0 [ 24.002269][ T480] ? rcu_is_watching+0x16/0xd0 [ 24.002270][ T480] ? lock_acquire+0x13c/0x160 [ 24.002272][ T480] ? console_flush_one_record+0x111/0x710 [ 24.002274][ T480] console_flush_one_record+0x46f/0x710 [ 24.002276][ T480] ? console_emit_next_record+0x4c0/0x4c0 [ 24.002279][ T480] console_unlock+0xee/0x1f0 [ 24.002280][ T480] ? lock_acquire+0x13c/0x160 [ 24.002282][ T480] ? console_flush_one_record+0x710/0x710 [ 24.002283][ T480] ? rcu_is_watching+0x16/0xd0 [ 24.002285][ T480] ? lock_release+0x184/0x1f0 [ 24.002286][ T480] ? lock_acquire+0x60/0x160 [ 24.002288][ T480] ? __rcu_read_lock+0x30/0x70 [ 24.002290][ T480] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.002291][ T480] ? vprintk_emit+0x320/0x3e0 [ 24.002293][ T480] vprintk_emit+0x37c/0x3e0 [ 24.002296][ T480] ? wake_up_klogd_work_func+0x90/0x90 [ 24.002298][ T480] _printk+0xc7/0x100 [ 24.002301][ T480] ? snapshot_read.cold+0x21/0x21 [ 24.002303][ T480] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.002305][ T480] ? do_raw_spin_lock+0x131/0x280 [ 24.002307][ T480] ? __rwlock_init+0x150/0x150 [ 24.002309][ T480] ? do_raw_spin_lock+0x131/0x280 [ 24.002310][ T480] do_exit.cold+0x82/0x9c [ 24.002313][ T480] ? exit_notify+0x890/0x890 [ 24.002316][ T480] __x64_sys_exit+0x42/0x50 [ 24.002317][ T480] x64_sys_call+0x156c/0x1570 [ 24.002320][ T480] do_syscall_64+0xff/0x530 [ 24.002322][ T480] ? exc_page_fault+0xee/0x100 [ 24.002324][ T480] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.002326][ T480] RIP: 0033:0x7f47ed0dec49 [ 24.002328][ T480] Code: Unable to access opcode bytes at 0x7f47ed0dec1f. [ 24.002329][ T480] RSP: 002b:00007f47ec89de60 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 24.002332][ T480] RAX: ffffffffffffffda RBX: 00007f47ec89e6c0 RCX: 00007f47ed0dec49 [ 24.002333][ T480] RDX: 0000000000000000 RSI: 0000000000801000 RDI: 0000000000000000 [ 24.002334][ T480] RBP: 00007f47ec89df70 R08: 0000000000000001 R09: 00007f47ec89e6c0 [ 24.002335][ T480] R10: 0000000000000008 R11: 0000000000000246 R12: 00007f47ec09e000 [ 24.002336][ T480] R13: 00007ffd5ce7c680 R14: 0000000000000002 R15: 00007ffd5ce7c787 [ 24.002338][ T480] [ 24.160340][ T350] tun1: deleting peer with id 10, reason 4 [ 24.160942][ T387] tun6: deleting peer with id 15, reason 4 [ 24.161212][ T371] tun4: deleting peer with id 13, reason 4 [ 24.161527][ T357] tun2: deleting peer with id 11, reason 4 [ 24.161861][ T364] tun3: deleting peer with id 12, reason 4 [ 24.164219][ T379] tun5: deleting peer with id 14, reason 4 [ 24.167830][ T386] tun0: deleting peer with id 6, reason 4 [ 24.173705][ T386] tun0: deleting peer with id 5, reason 4 [ 24.178669][ T386] tun0: deleting peer with id 4, reason 4 [ 24.185644][ T386] tun0: deleting peer with id 3, reason 4 [ 24.190639][ T386] tun0: deleting peer with id 2, reason 4 [ 24.198688][ T386] tun0: deleting peer with id 1, reason 4