[ 11.136125][ T250] ip (250) used greatest stack depth: 24336 bytes left [ 11.136143][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.136146][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: ip [ 11.136148][ T250] preempt_count: 2, expected: 0 [ 11.136149][ T250] RCU nest depth: 0, expected: 0 [ 11.136150][ T250] locks held by ip/250: 5, last CPU#2: [ 11.136153][ T250] #0: ffffffffaa0127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.136166][ T250] #1: ffffffffaa179cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.136174][ T250] #2: ffffffffaa179d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.136180][ T250] #3: ffffffffaa099660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.136185][ T250] #4: ffffffffaa099560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.136191][ T250] irq event stamp: 37874 [ 11.136192][ T250] hardirqs last enabled at (37873): [] __down_trylock_console_sem+0x86/0xa0 [ 11.136195][ T250] hardirqs last disabled at (37874): [] console_emit_next_record+0x3d4/0x4c0 [ 11.136198][ T250] softirqs last enabled at (37328): [] handle_softirqs+0x67c/0x900 [ 11.136201][ T250] softirqs last disabled at (37323): [] __irq_exit_rcu+0x145/0x1c0 [ 11.136205][ T250] Preemption disabled at: [ 11.136205][ T250] [<0000000000000000>] 0x0 [ 11.136214][ T250] CPU: 2 UID: 0 PID: 250 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.136218][ T250] Tainted: [W]=WARN [ 11.136220][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.136222][ T250] Call Trace: [ 11.136224][ T250] [ 11.136226][ T250] dump_stack_lvl+0x6f/0xa0 [ 11.136233][ T250] __might_resched.cold+0x1fe/0x2c1 [ 11.136240][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.136245][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 11.136252][ T250] __kmalloc_noprof+0x443/0x760 [ 11.136256][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 11.136265][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.136268][ T250] alloc_buf.isra.0+0x4b/0x260 [ 11.136273][ T250] put_chars+0x1e1/0x2f0 [ 11.136278][ T250] ? __send_to_port+0x420/0x420 [ 11.136280][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.136287][ T250] ? validate_chain+0x38b/0xc20 [ 11.136296][ T250] hvc_console_print+0x292/0x780 [ 11.136306][ T250] ? hvc_write+0x3a0/0x3a0 [ 11.136310][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.136313][ T250] ? lock_acquire+0x13c/0x160 [ 11.136320][ T250] console_emit_next_record+0x22f/0x4c0 [ 11.136326][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 11.136328][ T250] ? console_flush_one_record+0x106/0x710 [ 11.136333][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.136337][ T250] ? lock_acquire+0x13c/0x160 [ 11.136343][ T250] console_flush_one_record+0x46f/0x710 [ 11.136350][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 11.136352][ T250] ? __lock_acquire+0x518/0xc20 [ 11.136361][ T250] console_unlock+0xee/0x1f0 [ 11.136365][ T250] ? console_flush_one_record+0x710/0x710 [ 11.136368][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.136371][ T250] ? lock_acquire+0x60/0x160 [ 11.136377][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.136380][ T250] ? vprintk_emit+0x320/0x3e0 [ 11.136385][ T250] vprintk_emit+0x37c/0x3e0 [ 11.136391][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 11.136396][ T250] ? __lock_acquire+0x518/0xc20 [ 11.136402][ T250] _printk+0xc7/0x100 [ 11.136407][ T250] ? snapshot_read.cold+0x21/0x21 [ 11.136411][ T250] ? do_raw_spin_lock+0x131/0x280 [ 11.136415][ T250] ? __rwlock_init+0x150/0x150 [ 11.136421][ T250] ? do_raw_spin_lock+0x131/0x280 [ 11.136426][ T250] do_exit.cold+0x82/0x9c [ 11.136431][ T250] ? exit_notify+0x890/0x890 [ 11.136433][ T250] ? __lock_release.isra.0+0x69/0x1a0 [ 11.136437][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.136444][ T250] do_group_exit+0xb8/0x370 [ 11.136449][ T250] __x64_sys_exit_group+0x3c/0x50 [ 11.136452][ T250] x64_sys_call+0x1567/0x1570 [ 11.136455][ T250] do_syscall_64+0xff/0x530 [ 11.136460][ T250] ? exc_page_fault+0xee/0x100 [ 11.136464][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.136467][ T250] RIP: 0033:0x7f09af0171b8 [ 11.136470][ T250] Code: Unable to access opcode bytes at 0x7f09af01718e. [ 11.136472][ T250] RSP: 002b:00007fff45274ea8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.136475][ T250] RAX: ffffffffffffffda RBX: 00007f09af147f88 RCX: 00007f09af0171b8 [ 11.136477][ T250] RDX: 00007f09aed61fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.136478][ T250] RBP: 00007fff45274f00 R08: 0000000000000000 R09: 0000000000000000 [ 11.136480][ T250] R10: 00007fff45274cc0 R11: 0000000000000246 R12: 0000000000000001 [ 11.136481][ T250] R13: 0000000000000000 R14: 00007f09af146680 R15: 00007f09af147fa0 [ 11.136493][ T250] [ 11.346067][ T256] ip (256) used greatest stack depth: 24216 bytes left [ 13.062217][ T321] ovpn-cli (321) used greatest stack depth: 23712 bytes left [ 13.062233][ T321] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.062235][ T321] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 321, name: ovpn-cli [ 13.062236][ T321] preempt_count: 2, expected: 0 [ 13.062237][ T321] RCU nest depth: 0, expected: 0 [ 13.062238][ T321] locks held by ovpn-cli/321: 5, last CPU#0: [ 13.062240][ T321] #0: ffffffffaa0127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 13.062251][ T321] #1: ffffffffaa179cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.062257][ T321] #2: ffffffffaa179d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.062261][ T321] #3: ffffffffaa099660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.062264][ T321] #4: ffffffffaa099560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.062268][ T321] irq event stamp: 42512 [ 13.062269][ T321] hardirqs last enabled at (42511): [] __down_trylock_console_sem+0x86/0xa0 [ 13.062271][ T321] hardirqs last disabled at (42512): [] console_emit_next_record+0x3d4/0x4c0 [ 13.062274][ T321] softirqs last enabled at (41852): [] handle_softirqs+0x67c/0x900 [ 13.062276][ T321] softirqs last disabled at (40765): [] __irq_exit_rcu+0x145/0x1c0 [ 13.062278][ T321] Preemption disabled at: [ 13.062279][ T321] [<0000000000000000>] 0x0 [ 13.062285][ T321] CPU: 0 UID: 0 PID: 321 Comm: ovpn-cli Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.062289][ T321] Tainted: [W]=WARN [ 13.062290][ T321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.062291][ T321] Call Trace: [ 13.062293][ T321] [ 13.062294][ T321] dump_stack_lvl+0x6f/0xa0 [ 13.062300][ T321] __might_resched.cold+0x1fe/0x2c1 [ 13.062305][ T321] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.062309][ T321] ? __kmalloc_noprof+0xdb/0x760 [ 13.062315][ T321] __kmalloc_noprof+0x443/0x760 [ 13.062317][ T321] ? alloc_buf.isra.0+0x4b/0x260 [ 13.062323][ T321] ? do_raw_spin_unlock+0x59/0x250 [ 13.062326][ T321] alloc_buf.isra.0+0x4b/0x260 [ 13.062329][ T321] put_chars+0x1e1/0x2f0 [ 13.062332][ T321] ? __send_to_port+0x420/0x420 [ 13.062333][ T321] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.062338][ T321] ? validate_chain+0x38b/0xc20 [ 13.062343][ T321] hvc_console_print+0x292/0x780 [ 13.062350][ T321] ? hvc_write+0x3a0/0x3a0 [ 13.062352][ T321] ? rcu_is_watching+0x16/0xd0 [ 13.062355][ T321] ? lock_acquire+0x13c/0x160 [ 13.062359][ T321] console_emit_next_record+0x22f/0x4c0 [ 13.062362][ T321] ? devkmsg_read+0x4b0/0x4b0 [ 13.062364][ T321] ? console_flush_one_record+0x106/0x710 [ 13.062367][ T321] ? rcu_is_watching+0x16/0xd0 [ 13.062370][ T321] ? lock_acquire+0x13c/0x160 [ 13.062373][ T321] console_flush_one_record+0x46f/0x710 [ 13.062377][ T321] ? console_emit_next_record+0x4c0/0x4c0 [ 13.062379][ T321] ? __lock_acquire+0x518/0xc20 [ 13.062384][ T321] console_unlock+0xee/0x1f0 [ 13.062387][ T321] ? console_flush_one_record+0x710/0x710 [ 13.062389][ T321] ? rcu_is_watching+0x16/0xd0 [ 13.062391][ T321] ? lock_acquire+0x60/0x160 [ 13.062395][ T321] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.062396][ T321] ? vprintk_emit+0x320/0x3e0 [ 13.062400][ T321] vprintk_emit+0x37c/0x3e0 [ 13.062403][ T321] ? wake_up_klogd_work_func+0x90/0x90 [ 13.062407][ T321] ? __lock_acquire+0x518/0xc20 [ 13.062410][ T321] _printk+0xc7/0x100 [ 13.062414][ T321] ? snapshot_read.cold+0x21/0x21 [ 13.062416][ T321] ? do_raw_spin_lock+0x131/0x280 [ 13.062419][ T321] ? __rwlock_init+0x150/0x150 [ 13.062422][ T321] ? do_raw_spin_lock+0x131/0x280 [ 13.062425][ T321] do_exit.cold+0x82/0x9c [ 13.062429][ T321] ? exit_notify+0x890/0x890 [ 13.062430][ T321] ? __lock_release.isra.0+0x69/0x1a0 [ 13.062433][ T321] ? rcu_is_watching+0x16/0xd0 [ 13.062437][ T321] do_group_exit+0xb8/0x370 [ 13.062440][ T321] __x64_sys_exit_group+0x3c/0x50 [ 13.062442][ T321] x64_sys_call+0x1567/0x1570 [ 13.062444][ T321] do_syscall_64+0xff/0x530 [ 13.062448][ T321] ? exc_page_fault+0xee/0x100 [ 13.062451][ T321] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.062453][ T321] RIP: 0033:0x7f0cc51b61b8 [ 13.062455][ T321] Code: Unable to access opcode bytes at 0x7f0cc51b618e. [ 13.062456][ T321] RSP: 002b:00007ffd804aa788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 13.062459][ T321] RAX: ffffffffffffffda RBX: 00007f0cc52e6f88 RCX: 00007f0cc51b61b8 [ 13.062460][ T321] RDX: 00007f0cc50b21c8 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 13.062461][ T321] RBP: 00007ffd804aa7e0 R08: 0000000000000000 R09: 0000000000000000 [ 13.062462][ T321] R10: 00007f0cc53141a0 R11: 0000000000000246 R12: 0000000000000001 [ 13.062462][ T321] R13: 0000000000000000 R14: 00007f0cc52e5680 R15: 00007f0cc52e6fa0 [ 13.062469][ T321] [ 25.354204][ T478] iperf3 (478) used greatest stack depth: 22640 bytes left [ 25.354223][ T478] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.354226][ T478] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 478, name: iperf3 [ 25.354227][ T478] preempt_count: 2, expected: 0 [ 25.354228][ T478] RCU nest depth: 0, expected: 0 [ 25.354229][ T478] locks held by iperf3/478: 5, last CPU#2: [ 25.354231][ T478] #0: ffffffffaa0127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 25.354243][ T478] #1: ffffffffaa179cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.354249][ T478] #2: ffffffffaa179d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.354252][ T478] #3: ffffffffaa099660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.354256][ T478] #4: ffffffffaa099560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.354260][ T478] irq event stamp: 5792500 [ 25.354261][ T478] hardirqs last enabled at (5792499): [] __down_trylock_console_sem+0x86/0xa0 [ 25.354264][ T478] hardirqs last disabled at (5792500): [] console_emit_next_record+0x3d4/0x4c0 [ 25.354266][ T478] softirqs last enabled at (5792352): [] handle_softirqs+0x67c/0x900 [ 25.354268][ T478] softirqs last disabled at (5792261): [] __irq_exit_rcu+0x145/0x1c0 [ 25.354270][ T478] Preemption disabled at: [ 25.354271][ T478] [<0000000000000000>] 0x0 [ 25.354278][ T478] CPU: 2 UID: 0 PID: 478 Comm: iperf3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.354281][ T478] Tainted: [W]=WARN [ 25.354282][ T478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.354284][ T478] Call Trace: [ 25.354285][ T478] [ 25.354287][ T478] dump_stack_lvl+0x6f/0xa0 [ 25.354293][ T478] __might_resched.cold+0x1fe/0x2c1 [ 25.354297][ T478] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.354302][ T478] ? __kmalloc_noprof+0xdb/0x760 [ 25.354306][ T478] __kmalloc_noprof+0x443/0x760 [ 25.354309][ T478] ? alloc_buf.isra.0+0x4b/0x260 [ 25.354314][ T478] ? do_raw_spin_unlock+0x59/0x250 [ 25.354317][ T478] alloc_buf.isra.0+0x4b/0x260 [ 25.354320][ T478] put_chars+0x1e1/0x2f0 [ 25.354323][ T478] ? prb_final_commit+0x50/0x50 [ 25.354325][ T478] ? __send_to_port+0x420/0x420 [ 25.354328][ T478] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.354332][ T478] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.354335][ T478] ? validate_chain+0x38b/0xc20 [ 25.354338][ T478] hvc_console_print+0x292/0x780 [ 25.354342][ T478] ? mark_usage+0x61/0x170 [ 25.354343][ T478] ? __lock_acquire+0x518/0xc20 [ 25.354345][ T478] ? __lock_acquire+0x518/0xc20 [ 25.354349][ T478] ? hvc_write+0x3a0/0x3a0 [ 25.354351][ T478] ? console_emit_next_record+0x1df/0x4c0 [ 25.354354][ T478] ? rcu_is_watching+0x16/0xd0 [ 25.354356][ T478] ? lock_acquire+0x13c/0x160 [ 25.354360][ T478] console_emit_next_record+0x22f/0x4c0 [ 25.354364][ T478] ? devkmsg_read+0x4b0/0x4b0 [ 25.354366][ T478] ? console_flush_one_record+0x106/0x710 [ 25.354369][ T478] ? rcu_is_watching+0x16/0xd0 [ 25.354371][ T478] ? lock_acquire+0x13c/0x160 [ 25.354375][ T478] console_flush_one_record+0x46f/0x710 [ 25.354379][ T478] ? console_emit_next_record+0x4c0/0x4c0 [ 25.354381][ T478] ? __lock_acquire+0x518/0xc20 [ 25.354386][ T478] console_unlock+0xee/0x1f0 [ 25.354388][ T478] ? console_flush_one_record+0x710/0x710 [ 25.354390][ T478] ? rcu_is_watching+0x16/0xd0 [ 25.354392][ T478] ? lock_acquire+0x60/0x160 [ 25.354396][ T478] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.354398][ T478] ? vprintk_emit+0x320/0x3e0 [ 25.354401][ T478] vprintk_emit+0x37c/0x3e0 [ 25.354405][ T478] ? wake_up_klogd_work_func+0x90/0x90 [ 25.354408][ T478] ? __lock_acquire+0x518/0xc20 [ 25.354411][ T478] _printk+0xc7/0x100 [ 25.354415][ T478] ? snapshot_read.cold+0x21/0x21 [ 25.354418][ T478] ? do_raw_spin_lock+0x131/0x280 [ 25.354420][ T478] ? __rwlock_init+0x150/0x150 [ 25.354424][ T478] ? do_raw_spin_lock+0x131/0x280 [ 25.354427][ T478] do_exit.cold+0x82/0x9c [ 25.354430][ T478] ? exit_notify+0x890/0x890 [ 25.354435][ T478] __x64_sys_exit+0x42/0x50 [ 25.354437][ T478] x64_sys_call+0x156c/0x1570 [ 25.354439][ T478] do_syscall_64+0xff/0x530 [ 25.354444][ T478] ? exc_page_fault+0xee/0x100 [ 25.354446][ T478] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.354449][ T478] RIP: 0033:0x7fc09ae4cc49 [ 25.354451][ T478] Code: Unable to access opcode bytes at 0x7fc09ae4cc1f. [ 25.354452][ T478] RSP: 002b:00007fc09a60be60 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 25.354454][ T478] RAX: ffffffffffffffda RBX: 00007fc09a60c6c0 RCX: 00007fc09ae4cc49 [ 25.354455][ T478] RDX: 0000000000000000 RSI: 0000000000801000 RDI: 0000000000000000 [ 25.354457][ T478] RBP: 00007fc09a60bf70 R08: 0000000000000001 R09: 00007fc09a60c6c0 [ 25.354457][ T478] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fc099e0c000 [ 25.354458][ T478] R13: 00007ffe93d1fdc0 R14: 0000000000000002 R15: 00007ffe93d1fec7 [ 25.354465][ T478] [ 25.541487][ T350] tun1: deleting peer with id 10, reason 4 [ 25.543399][ T371] tun4: deleting peer with id 13, reason 4 [ 25.543411][ T364] tun3: deleting peer with id 12, reason 4 [ 25.543605][ T357] tun2: deleting peer with id 11, reason 4 [ 25.545085][ T378] tun5: deleting peer with id 14, reason 4 [ 25.545585][ T385] tun0: deleting peer with id 6, reason 4 [ 25.546511][ T386] tun6: deleting peer with id 15, reason 4 [ 25.555914][ T385] tun0: deleting peer with id 5, reason 4 [ 25.560080][ T385] tun0: deleting peer with id 4, reason 4 [ 25.567868][ T385] tun0: deleting peer with id 3, reason 4 [ 25.573926][ T385] tun0: deleting peer with id 2, reason 4 [ 25.581869][ T385] tun0: deleting peer with id 1, reason 4