[ 9.784226][ T202] ip (202) used greatest stack depth: 24808 bytes left [ 9.784246][ T202] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.784248][ T202] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 202, name: ip [ 9.784250][ T202] preempt_count: 2, expected: 0 [ 9.784251][ T202] RCU nest depth: 0, expected: 0 [ 9.784252][ T202] locks held by ip/202: 5, last CPU#0: [ 9.784253][ T202] #0: ffffffff908167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.784265][ T202] #1: ffffffff9097ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.784270][ T202] #2: ffffffff9097de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.784275][ T202] #3: ffffffff9089d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.784278][ T202] #4: ffffffff9089d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.784283][ T202] irq event stamp: 16606 [ 9.784283][ T202] hardirqs last enabled at (16605): [] __down_trylock_console_sem+0x86/0xa0 [ 9.784287][ T202] hardirqs last disabled at (16606): [] console_emit_next_record+0x3d4/0x4c0 [ 9.784289][ T202] softirqs last enabled at (15294): [] netlink_release+0x17b/0xcf0 [ 9.784293][ T202] softirqs last disabled at (15292): [] netlink_release+0xd2/0xcf0 [ 9.784295][ T202] Preemption disabled at: [ 9.784296][ T202] [<0000000000000000>] 0x0 [ 9.784302][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.784306][ T202] Tainted: [W]=WARN [ 9.784307][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.784309][ T202] Call Trace: [ 9.784310][ T202] [ 9.784312][ T202] dump_stack_lvl+0x6f/0xa0 [ 9.784318][ T202] __might_resched.cold+0x1fe/0x2c1 [ 9.784323][ T202] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.784327][ T202] ? __kmalloc_noprof+0xdb/0x760 [ 9.784332][ T202] __kmalloc_noprof+0x443/0x760 [ 9.784334][ T202] ? alloc_buf.isra.0+0x4b/0x260 [ 9.784340][ T202] ? do_raw_spin_unlock+0x59/0x250 [ 9.784343][ T202] alloc_buf.isra.0+0x4b/0x260 [ 9.784347][ T202] put_chars+0x1e1/0x2f0 [ 9.784349][ T202] ? __send_to_port+0x420/0x420 [ 9.784350][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.784354][ T202] ? validate_chain+0x38b/0xc20 [ 9.784359][ T202] hvc_console_print+0x292/0x780 [ 9.784367][ T202] ? hvc_write+0x3a0/0x3a0 [ 9.784370][ T202] ? rcu_is_watching+0x16/0xd0 [ 9.784372][ T202] ? lock_acquire+0x13c/0x160 [ 9.784376][ T202] console_emit_next_record+0x22f/0x4c0 [ 9.784380][ T202] ? devkmsg_read+0x4b0/0x4b0 [ 9.784382][ T202] ? console_flush_one_record+0x106/0x710 [ 9.784385][ T202] ? rcu_is_watching+0x16/0xd0 [ 9.784386][ T202] ? lock_acquire+0x13c/0x160 [ 9.784390][ T202] console_flush_one_record+0x46f/0x710 [ 9.784394][ T202] ? console_emit_next_record+0x4c0/0x4c0 [ 9.784396][ T202] ? __lock_acquire+0x518/0xc20 [ 9.784401][ T202] console_unlock+0xee/0x1f0 [ 9.784404][ T202] ? console_flush_one_record+0x710/0x710 [ 9.784406][ T202] ? rcu_is_watching+0x16/0xd0 [ 9.784408][ T202] ? lock_acquire+0xe0/0x160 [ 9.784411][ T202] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.784413][ T202] ? vprintk_emit+0x320/0x3e0 [ 9.784416][ T202] vprintk_emit+0x37c/0x3e0 [ 9.784419][ T202] ? wake_up_klogd_work_func+0x90/0x90 [ 9.784422][ T202] ? __lock_acquire+0x518/0xc20 [ 9.784425][ T202] _printk+0xc7/0x100 [ 9.784429][ T202] ? snapshot_read.cold+0x21/0x21 [ 9.784432][ T202] ? do_raw_spin_lock+0x131/0x280 [ 9.784435][ T202] ? __rwlock_init+0x150/0x150 [ 9.784439][ T202] ? do_raw_spin_lock+0x131/0x280 [ 9.784441][ T202] do_exit.cold+0x82/0x9c [ 9.784445][ T202] ? exit_notify+0x890/0x890 [ 9.784447][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 9.784449][ T202] ? rcu_is_watching+0x16/0xd0 [ 9.784453][ T202] do_group_exit+0xb8/0x370 [ 9.784456][ T202] __x64_sys_exit_group+0x3c/0x50 [ 9.784457][ T202] x64_sys_call+0x1567/0x1570 [ 9.784460][ T202] do_syscall_64+0xff/0x530 [ 9.784464][ T202] ? exc_page_fault+0xee/0x100 [ 9.784467][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.784469][ T202] RIP: 0033:0x7fc0b961c1b8 [ 9.784471][ T202] Code: Unable to access opcode bytes at 0x7fc0b961c18e. [ 9.784472][ T202] RSP: 002b:00007ffe95a9a348 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.784475][ T202] RAX: ffffffffffffffda RBX: 00007fc0b974cf88 RCX: 00007fc0b961c1b8 [ 9.784476][ T202] RDX: 00007fc0b9366fc8 RSI: fffffffffffffeb8 RDI: 0000000000000001 [ 9.784477][ T202] RBP: 00007ffe95a9a3a0 R08: 0000000000000000 R09: 0000000000000000 [ 9.784478][ T202] R10: 00007ffe95a9a160 R11: 0000000000000246 R12: 0000000000000001 [ 9.784478][ T202] R13: 0000000000000001 R14: 00007fc0b974b680 R15: 00007fc0b974cfa0 [ 9.784485][ T202] [ 9.844198][ T205] ip (205) used greatest stack depth: 24416 bytes left [ 10.408609][ T227] veth0: renamed from veth-rt-1 [ 10.690686][ T235] veth0: renamed from veth-rt-2 [ 11.984501][ T270] ip (270) used greatest stack depth: 23696 bytes left [ 11.984518][ T270] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.984521][ T270] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 270, name: ip [ 11.984522][ T270] preempt_count: 2, expected: 0 [ 11.984523][ T270] RCU nest depth: 0, expected: 0 [ 11.984524][ T270] locks held by ip/270: 5, last CPU#3: [ 11.984526][ T270] #0: ffffffff908167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.984537][ T270] #1: ffffffff9097ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.984542][ T270] #2: ffffffff9097de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.984546][ T270] #3: ffffffff9089d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.984550][ T270] #4: ffffffff9089d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.984554][ T270] irq event stamp: 37120 [ 11.984555][ T270] hardirqs last enabled at (37119): [] __down_trylock_console_sem+0x86/0xa0 [ 11.984559][ T270] hardirqs last disabled at (37120): [] console_emit_next_record+0x3d4/0x4c0 [ 11.984561][ T270] softirqs last enabled at (36480): [] handle_softirqs+0x67c/0x900 [ 11.984563][ T270] softirqs last disabled at (36469): [] __irq_exit_rcu+0x145/0x1c0 [ 11.984566][ T270] Preemption disabled at: [ 11.984567][ T270] [<0000000000000000>] 0x0 [ 11.984573][ T270] CPU: 3 UID: 0 PID: 270 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.984576][ T270] Tainted: [W]=WARN [ 11.984577][ T270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.984579][ T270] Call Trace: [ 11.984580][ T270] [ 11.984582][ T270] dump_stack_lvl+0x6f/0xa0 [ 11.984588][ T270] __might_resched.cold+0x1fe/0x2c1 [ 11.984592][ T270] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.984596][ T270] ? __kmalloc_noprof+0xdb/0x760 [ 11.984601][ T270] __kmalloc_noprof+0x443/0x760 [ 11.984603][ T270] ? alloc_buf.isra.0+0x4b/0x260 [ 11.984609][ T270] ? do_raw_spin_unlock+0x59/0x250 [ 11.984612][ T270] alloc_buf.isra.0+0x4b/0x260 [ 11.984616][ T270] put_chars+0x1e1/0x2f0 [ 11.984618][ T270] ? __send_to_port+0x420/0x420 [ 11.984619][ T270] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.984623][ T270] ? validate_chain+0x38b/0xc20 [ 11.984628][ T270] hvc_console_print+0x292/0x780 [ 11.984636][ T270] ? hvc_write+0x3a0/0x3a0 [ 11.984638][ T270] ? rcu_is_watching+0x16/0xd0 [ 11.984640][ T270] ? lock_acquire+0x13c/0x160 [ 11.984644][ T270] console_emit_next_record+0x22f/0x4c0 [ 11.984648][ T270] ? devkmsg_read+0x4b0/0x4b0 [ 11.984650][ T270] ? console_flush_one_record+0x106/0x710 [ 11.984653][ T270] ? rcu_is_watching+0x16/0xd0 [ 11.984655][ T270] ? lock_acquire+0x13c/0x160 [ 11.984659][ T270] console_flush_one_record+0x46f/0x710 [ 11.984664][ T270] ? console_emit_next_record+0x4c0/0x4c0 [ 11.984666][ T270] ? __lock_acquire+0x518/0xc20 [ 11.984671][ T270] console_unlock+0xee/0x1f0 [ 11.984674][ T270] ? console_flush_one_record+0x710/0x710 [ 11.984676][ T270] ? rcu_is_watching+0x16/0xd0 [ 11.984678][ T270] ? lock_acquire+0xe0/0x160 [ 11.984681][ T270] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.984683][ T270] ? vprintk_emit+0x320/0x3e0 [ 11.984686][ T270] vprintk_emit+0x37c/0x3e0 [ 11.984689][ T270] ? wake_up_klogd_work_func+0x90/0x90 [ 11.984691][ T270] ? __lock_acquire+0x518/0xc20 [ 11.984695][ T270] _printk+0xc7/0x100 [ 11.984699][ T270] ? snapshot_read.cold+0x21/0x21 [ 11.984701][ T270] ? do_raw_spin_lock+0x131/0x280 [ 11.984704][ T270] ? __rwlock_init+0x150/0x150 [ 11.984708][ T270] ? do_raw_spin_lock+0x131/0x280 [ 11.984711][ T270] do_exit.cold+0x82/0x9c [ 11.984714][ T270] ? exit_notify+0x890/0x890 [ 11.984715][ T270] ? __lock_release.isra.0+0x69/0x1a0 [ 11.984718][ T270] ? rcu_is_watching+0x16/0xd0 [ 11.984722][ T270] do_group_exit+0xb8/0x370 [ 11.984724][ T270] __x64_sys_exit_group+0x3c/0x50 [ 11.984726][ T270] x64_sys_call+0x1567/0x1570 [ 11.984729][ T270] do_syscall_64+0xff/0x530 [ 11.984733][ T270] ? exc_page_fault+0xee/0x100 [ 11.984736][ T270] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.984738][ T270] RIP: 0033:0x7f70c25d21b8 [ 11.984740][ T270] Code: Unable to access opcode bytes at 0x7f70c25d218e. [ 11.984741][ T270] RSP: 002b:00007ffc888a0598 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.984743][ T270] RAX: ffffffffffffffda RBX: 00007f70c2702f88 RCX: 00007f70c25d21b8 [ 11.984745][ T270] RDX: 00007f70c231cfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.984746][ T270] RBP: 00007ffc888a05f0 R08: 0000000000000000 R09: 0000000000008010 [ 11.984747][ T270] R10: 00007ffc888a03b0 R11: 0000000000000246 R12: 0000000000000001 [ 11.984747][ T270] R13: 0000000000000000 R14: 00007f70c2701680 R15: 00007f70c2702fa0 [ 11.984754][ T270]