[ 10.466370][ T205] ip (205) used greatest stack depth: 24624 bytes left [ 10.466387][ T205] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.466389][ T205] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 205, name: ip [ 10.466391][ T205] preempt_count: 2, expected: 0 [ 10.466392][ T205] RCU nest depth: 0, expected: 0 [ 10.466393][ T205] locks held by ip/205: 5, last CPU#2: [ 10.466395][ T205] #0: ffffffff99e167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.466407][ T205] #1: ffffffff99f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.466411][ T205] #2: ffffffff99f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.466416][ T205] #3: ffffffff99e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.466419][ T205] #4: ffffffff99e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.466424][ T205] irq event stamp: 56036 [ 10.466424][ T205] hardirqs last enabled at (56035): [] __down_trylock_console_sem+0x86/0xa0 [ 10.466427][ T205] hardirqs last disabled at (56036): [] console_emit_next_record+0x3d4/0x4c0 [ 10.466430][ T205] softirqs last enabled at (54748): [] netlink_release+0x17b/0xcf0 [ 10.466434][ T205] softirqs last disabled at (54746): [] netlink_release+0xd2/0xcf0 [ 10.466437][ T205] Preemption disabled at: [ 10.466437][ T205] [<0000000000000000>] 0x0 [ 10.466444][ T205] CPU: 2 UID: 0 PID: 205 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.466448][ T205] Tainted: [W]=WARN [ 10.466449][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.466450][ T205] Call Trace: [ 10.466452][ T205] [ 10.466453][ T205] dump_stack_lvl+0x6f/0xa0 [ 10.466460][ T205] __might_resched.cold+0x1fe/0x2c1 [ 10.466465][ T205] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.466469][ T205] ? __kmalloc_noprof+0xdb/0x760 [ 10.466473][ T205] __kmalloc_noprof+0x443/0x760 [ 10.466475][ T205] ? alloc_buf.isra.0+0x4b/0x260 [ 10.466482][ T205] ? do_raw_spin_unlock+0x59/0x250 [ 10.466485][ T205] alloc_buf.isra.0+0x4b/0x260 [ 10.466489][ T205] put_chars+0x1e1/0x2f0 [ 10.466491][ T205] ? __send_to_port+0x420/0x420 [ 10.466493][ T205] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.466496][ T205] ? validate_chain+0x38b/0xc20 [ 10.466502][ T205] hvc_console_print+0x292/0x780 [ 10.466509][ T205] ? hvc_write+0x3a0/0x3a0 [ 10.466512][ T205] ? rcu_is_watching+0x16/0xd0 [ 10.466514][ T205] ? lock_acquire+0x13c/0x160 [ 10.466518][ T205] console_emit_next_record+0x22f/0x4c0 [ 10.466523][ T205] ? devkmsg_read+0x4b0/0x4b0 [ 10.466524][ T205] ? console_flush_one_record+0x106/0x710 [ 10.466528][ T205] ? rcu_is_watching+0x16/0xd0 [ 10.466529][ T205] ? lock_acquire+0x13c/0x160 [ 10.466533][ T205] console_flush_one_record+0x46f/0x710 [ 10.466538][ T205] ? console_emit_next_record+0x4c0/0x4c0 [ 10.466540][ T205] ? __lock_acquire+0x518/0xc20 [ 10.466545][ T205] console_unlock+0xee/0x1f0 [ 10.466548][ T205] ? console_flush_one_record+0x710/0x710 [ 10.466550][ T205] ? rcu_is_watching+0x16/0xd0 [ 10.466551][ T205] ? lock_acquire+0xe0/0x160 [ 10.466555][ T205] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.466557][ T205] ? vprintk_emit+0x320/0x3e0 [ 10.466560][ T205] vprintk_emit+0x37c/0x3e0 [ 10.466563][ T205] ? wake_up_klogd_work_func+0x90/0x90 [ 10.466566][ T205] ? __lock_acquire+0x518/0xc20 [ 10.466570][ T205] _printk+0xc7/0x100 [ 10.466573][ T205] ? snapshot_read.cold+0x21/0x21 [ 10.466576][ T205] ? do_raw_spin_lock+0x131/0x280 [ 10.466579][ T205] ? __rwlock_init+0x150/0x150 [ 10.466583][ T205] ? do_raw_spin_lock+0x131/0x280 [ 10.466585][ T205] do_exit.cold+0x82/0x9c [ 10.466589][ T205] ? exit_notify+0x890/0x890 [ 10.466591][ T205] ? __lock_release.isra.0+0x69/0x1a0 [ 10.466594][ T205] ? rcu_is_watching+0x16/0xd0 [ 10.466597][ T205] do_group_exit+0xb8/0x370 [ 10.466600][ T205] __x64_sys_exit_group+0x3c/0x50 [ 10.466602][ T205] x64_sys_call+0x1567/0x1570 [ 10.466605][ T205] do_syscall_64+0xff/0x530 [ 10.466609][ T205] ? exc_page_fault+0xee/0x100 [ 10.466612][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.466614][ T205] RIP: 0033:0x7ff515c811b8 [ 10.466617][ T205] Code: Unable to access opcode bytes at 0x7ff515c8118e. [ 10.466618][ T205] RSP: 002b:00007ffec98adfa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.466620][ T205] RAX: ffffffffffffffda RBX: 00007ff515db1f88 RCX: 00007ff515c811b8 [ 10.466622][ T205] RDX: 00007ff5159cbfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.466622][ T205] RBP: 00007ffec98ae000 R08: 0000000000000000 R09: 0000000000008010 [ 10.466623][ T205] R10: 00007ffec98addc0 R11: 0000000000000246 R12: 0000000000000001 [ 10.466624][ T205] R13: 0000000000000000 R14: 00007ff515db0680 R15: 00007ff515db1fa0 [ 10.466631][ T205] [ 10.749348][ T221] veth0: renamed from veth-rt-1 [ 11.123903][ T230] veth0: renamed from veth-rt-2 [ 11.208728][ T232] ip (232) used greatest stack depth: 24288 bytes left [ 11.949432][ T252] ip (252) used greatest stack depth: 23688 bytes left [ 11.949450][ T252] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.949452][ T252] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 252, name: ip [ 11.949453][ T252] preempt_count: 2, expected: 0 [ 11.949454][ T252] RCU nest depth: 0, expected: 0 [ 11.949455][ T252] locks held by ip/252: 5, last CPU#2: [ 11.949457][ T252] #0: ffffffff99e167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.949468][ T252] #1: ffffffff99f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.949473][ T252] #2: ffffffff99f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.949477][ T252] #3: ffffffff99e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.949481][ T252] #4: ffffffff99e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.949485][ T252] irq event stamp: 27798 [ 11.949485][ T252] hardirqs last enabled at (27797): [] __down_trylock_console_sem+0x86/0xa0 [ 11.949489][ T252] hardirqs last disabled at (27798): [] console_emit_next_record+0x3d4/0x4c0 [ 11.949491][ T252] softirqs last enabled at (27564): [] handle_softirqs+0x67c/0x900 [ 11.949493][ T252] softirqs last disabled at (26753): [] __irq_exit_rcu+0x145/0x1c0 [ 11.949495][ T252] Preemption disabled at: [ 11.949496][ T252] [<0000000000000000>] 0x0 [ 11.949503][ T252] CPU: 2 UID: 0 PID: 252 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.949506][ T252] Tainted: [W]=WARN [ 11.949507][ T252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.949509][ T252] Call Trace: [ 11.949510][ T252] [ 11.949512][ T252] dump_stack_lvl+0x6f/0xa0 [ 11.949518][ T252] __might_resched.cold+0x1fe/0x2c1 [ 11.949522][ T252] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.949526][ T252] ? __kmalloc_noprof+0xdb/0x760 [ 11.949531][ T252] __kmalloc_noprof+0x443/0x760 [ 11.949533][ T252] ? alloc_buf.isra.0+0x4b/0x260 [ 11.949539][ T252] ? do_raw_spin_unlock+0x59/0x250 [ 11.949542][ T252] alloc_buf.isra.0+0x4b/0x260 [ 11.949546][ T252] put_chars+0x1e1/0x2f0 [ 11.949548][ T252] ? __send_to_port+0x420/0x420 [ 11.949550][ T252] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.949553][ T252] ? validate_chain+0x38b/0xc20 [ 11.949559][ T252] hvc_console_print+0x292/0x780 [ 11.949566][ T252] ? hvc_write+0x3a0/0x3a0 [ 11.949569][ T252] ? rcu_is_watching+0x16/0xd0 [ 11.949571][ T252] ? lock_acquire+0x13c/0x160 [ 11.949575][ T252] console_emit_next_record+0x22f/0x4c0 [ 11.949579][ T252] ? devkmsg_read+0x4b0/0x4b0 [ 11.949580][ T252] ? console_flush_one_record+0x106/0x710 [ 11.949584][ T252] ? rcu_is_watching+0x16/0xd0 [ 11.949585][ T252] ? lock_acquire+0x13c/0x160 [ 11.949589][ T252] console_flush_one_record+0x46f/0x710 [ 11.949593][ T252] ? console_emit_next_record+0x4c0/0x4c0 [ 11.949595][ T252] ? __lock_acquire+0x518/0xc20 [ 11.949600][ T252] console_unlock+0xee/0x1f0 [ 11.949603][ T252] ? console_flush_one_record+0x710/0x710 [ 11.949605][ T252] ? rcu_is_watching+0x16/0xd0 [ 11.949607][ T252] ? lock_acquire+0xe0/0x160 [ 11.949610][ T252] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.949612][ T252] ? vprintk_emit+0x320/0x3e0 [ 11.949615][ T252] vprintk_emit+0x37c/0x3e0 [ 11.949618][ T252] ? wake_up_klogd_work_func+0x90/0x90 [ 11.949621][ T252] ? __lock_acquire+0x518/0xc20 [ 11.949624][ T252] _printk+0xc7/0x100 [ 11.949628][ T252] ? snapshot_read.cold+0x21/0x21 [ 11.949631][ T252] ? do_raw_spin_lock+0x131/0x280 [ 11.949633][ T252] ? __rwlock_init+0x150/0x150 [ 11.949637][ T252] ? do_raw_spin_lock+0x131/0x280 [ 11.949640][ T252] do_exit.cold+0x82/0x9c [ 11.949643][ T252] ? exit_notify+0x890/0x890 [ 11.949645][ T252] ? __lock_release.isra.0+0x69/0x1a0 [ 11.949647][ T252] ? rcu_is_watching+0x16/0xd0 [ 11.949651][ T252] do_group_exit+0xb8/0x370 [ 11.949653][ T252] __x64_sys_exit_group+0x3c/0x50 [ 11.949655][ T252] x64_sys_call+0x1567/0x1570 [ 11.949658][ T252] do_syscall_64+0xff/0x530 [ 11.949662][ T252] ? exc_page_fault+0xee/0x100 [ 11.949665][ T252] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.949667][ T252] RIP: 0033:0x7f5b903911b8 [ 11.949669][ T252] Code: Unable to access opcode bytes at 0x7f5b9039118e. [ 11.949670][ T252] RSP: 002b:00007ffcb9189298 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.949673][ T252] RAX: ffffffffffffffda RBX: 00007f5b904c1f88 RCX: 00007f5b903911b8 [ 11.949674][ T252] RDX: 00007f5b900dbfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.949675][ T252] RBP: 00007ffcb91892f0 R08: 0000000000000000 R09: 0000000000000050 [ 11.949676][ T252] R10: 00007ffcb91890b0 R11: 0000000000000246 R12: 0000000000000001 [ 11.949677][ T252] R13: 0000000000000000 R14: 00007f5b904c0680 R15: 00007f5b904c1fa0 [ 11.949683][ T252]