[ 9.479339][ T206] ip (206) used greatest stack depth: 24368 bytes left [ 9.479355][ T206] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.479357][ T206] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 206, name: ip [ 9.479359][ T206] preempt_count: 2, expected: 0 [ 9.479360][ T206] RCU nest depth: 0, expected: 0 [ 9.479361][ T206] locks held by ip/206: 5, last CPU#1: [ 9.479363][ T206] #0: ffffffffad2167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.479374][ T206] #1: ffffffffad37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.479379][ T206] #2: ffffffffad37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.479383][ T206] #3: ffffffffad29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.479387][ T206] #4: ffffffffad29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.479390][ T206] irq event stamp: 48022 [ 9.479391][ T206] hardirqs last enabled at (48021): [] __down_trylock_console_sem+0x86/0xa0 [ 9.479395][ T206] hardirqs last disabled at (48022): [] console_emit_next_record+0x3d4/0x4c0 [ 9.479397][ T206] softirqs last enabled at (46948): [] handle_softirqs+0x67c/0x900 [ 9.479399][ T206] softirqs last disabled at (46943): [] __irq_exit_rcu+0x145/0x1c0 [ 9.479401][ T206] Preemption disabled at: [ 9.479402][ T206] [<0000000000000000>] 0x0 [ 9.479409][ T206] CPU: 1 UID: 0 PID: 206 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.479412][ T206] Tainted: [W]=WARN [ 9.479413][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.479414][ T206] Call Trace: [ 9.479416][ T206] [ 9.479417][ T206] dump_stack_lvl+0x6f/0xa0 [ 9.479424][ T206] __might_resched.cold+0x1fe/0x2c1 [ 9.479428][ T206] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.479432][ T206] ? __kmalloc_noprof+0xdb/0x760 [ 9.479437][ T206] __kmalloc_noprof+0x443/0x760 [ 9.479438][ T206] ? alloc_buf.isra.0+0x4b/0x260 [ 9.479445][ T206] ? do_raw_spin_unlock+0x59/0x250 [ 9.479448][ T206] alloc_buf.isra.0+0x4b/0x260 [ 9.479452][ T206] put_chars+0x1e1/0x2f0 [ 9.479454][ T206] ? __send_to_port+0x420/0x420 [ 9.479455][ T206] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.479459][ T206] ? validate_chain+0x38b/0xc20 [ 9.479464][ T206] hvc_console_print+0x292/0x780 [ 9.479474][ T206] ? hvc_write+0x3a0/0x3a0 [ 9.479477][ T206] ? rcu_is_watching+0x16/0xd0 [ 9.479479][ T206] ? lock_acquire+0x13c/0x160 [ 9.479483][ T206] console_emit_next_record+0x22f/0x4c0 [ 9.479487][ T206] ? devkmsg_read+0x4b0/0x4b0 [ 9.479489][ T206] ? console_flush_one_record+0x106/0x710 [ 9.479492][ T206] ? rcu_is_watching+0x16/0xd0 [ 9.479493][ T206] ? lock_acquire+0x13c/0x160 [ 9.479497][ T206] console_flush_one_record+0x46f/0x710 [ 9.479501][ T206] ? console_emit_next_record+0x4c0/0x4c0 [ 9.479503][ T206] ? __lock_acquire+0x518/0xc20 [ 9.479508][ T206] console_unlock+0xee/0x1f0 [ 9.479511][ T206] ? console_flush_one_record+0x710/0x710 [ 9.479513][ T206] ? rcu_is_watching+0x16/0xd0 [ 9.479515][ T206] ? lock_acquire+0xe0/0x160 [ 9.479518][ T206] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.479520][ T206] ? vprintk_emit+0x320/0x3e0 [ 9.479523][ T206] vprintk_emit+0x37c/0x3e0 [ 9.479526][ T206] ? wake_up_klogd_work_func+0x90/0x90 [ 9.479528][ T206] ? __lock_acquire+0x518/0xc20 [ 9.479532][ T206] _printk+0xc7/0x100 [ 9.479536][ T206] ? snapshot_read.cold+0x21/0x21 [ 9.479539][ T206] ? do_raw_spin_lock+0x131/0x280 [ 9.479541][ T206] ? __rwlock_init+0x150/0x150 [ 9.479545][ T206] ? do_raw_spin_lock+0x131/0x280 [ 9.479548][ T206] do_exit.cold+0x82/0x9c [ 9.479551][ T206] ? exit_notify+0x890/0x890 [ 9.479553][ T206] ? __lock_release.isra.0+0x69/0x1a0 [ 9.479555][ T206] ? rcu_is_watching+0x16/0xd0 [ 9.479559][ T206] do_group_exit+0xb8/0x370 [ 9.479561][ T206] __x64_sys_exit_group+0x3c/0x50 [ 9.479563][ T206] x64_sys_call+0x1567/0x1570 [ 9.479566][ T206] do_syscall_64+0xff/0x530 [ 9.479570][ T206] ? exc_page_fault+0xee/0x100 [ 9.479573][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.479575][ T206] RIP: 0033:0x7fac0a4f81b8 [ 9.479577][ T206] Code: Unable to access opcode bytes at 0x7fac0a4f818e. [ 9.479578][ T206] RSP: 002b:00007ffdc29b8608 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.479580][ T206] RAX: ffffffffffffffda RBX: 00007fac0a628f88 RCX: 00007fac0a4f81b8 [ 9.479582][ T206] RDX: 00007fac0a242fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.479582][ T206] RBP: 00007ffdc29b8660 R08: 0000000000000000 R09: 0000000000008010 [ 9.479583][ T206] R10: 00007ffdc29b8420 R11: 0000000000000246 R12: 0000000000000001 [ 9.479584][ T206] R13: 0000000000000000 R14: 00007fac0a627680 R15: 00007fac0a628fa0 [ 9.479591][ T206] [ 9.595279][ T210] ip (210) used greatest stack depth: 24192 bytes left [ 10.014479][ T231] veth0: renamed from veth-rt-1 [ 10.380521][ T240] veth0: renamed from veth-rt-2 [ 10.738587][ T248] ip (248) used greatest stack depth: 24048 bytes left [ 10.738609][ T248] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.738611][ T248] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 248, name: ip [ 10.738614][ T248] preempt_count: 2, expected: 0 [ 10.738615][ T248] RCU nest depth: 0, expected: 0 [ 10.738616][ T248] locks held by ip/248: 5, last CPU#3: [ 10.738619][ T248] #0: ffffffffad2167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.738633][ T248] #1: ffffffffad37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.738640][ T248] #2: ffffffffad37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.738646][ T248] #3: ffffffffad29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.738651][ T248] #4: ffffffffad29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.738657][ T248] irq event stamp: 22296 [ 10.738658][ T248] hardirqs last enabled at (22295): [] __down_trylock_console_sem+0x86/0xa0 [ 10.738662][ T248] hardirqs last disabled at (22296): [] console_emit_next_record+0x3d4/0x4c0 [ 10.738664][ T248] softirqs last enabled at (22200): [] handle_softirqs+0x67c/0x900 [ 10.738668][ T248] softirqs last disabled at (22195): [] __irq_exit_rcu+0x145/0x1c0 [ 10.738671][ T248] Preemption disabled at: [ 10.738672][ T248] [<0000000000000000>] 0x0 [ 10.738681][ T248] CPU: 3 UID: 0 PID: 248 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.738685][ T248] Tainted: [W]=WARN [ 10.738686][ T248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.738689][ T248] Call Trace: [ 10.738691][ T248] [ 10.738692][ T248] dump_stack_lvl+0x6f/0xa0 [ 10.738701][ T248] __might_resched.cold+0x1fe/0x2c1 [ 10.738707][ T248] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.738712][ T248] ? __kmalloc_noprof+0xdb/0x760 [ 10.738719][ T248] __kmalloc_noprof+0x443/0x760 [ 10.738721][ T248] ? alloc_buf.isra.0+0x4b/0x260 [ 10.738731][ T248] ? do_raw_spin_unlock+0x59/0x250 [ 10.738734][ T248] alloc_buf.isra.0+0x4b/0x260 [ 10.738740][ T248] put_chars+0x1e1/0x2f0 [ 10.738744][ T248] ? __send_to_port+0x420/0x420 [ 10.738746][ T248] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.738751][ T248] ? validate_chain+0x38b/0xc20 [ 10.738760][ T248] hvc_console_print+0x292/0x780 [ 10.738771][ T248] ? hvc_write+0x3a0/0x3a0 [ 10.738775][ T248] ? rcu_is_watching+0x16/0xd0 [ 10.738778][ T248] ? lock_acquire+0x13c/0x160 [ 10.738785][ T248] console_emit_next_record+0x22f/0x4c0 [ 10.738792][ T248] ? devkmsg_read+0x4b0/0x4b0 [ 10.738794][ T248] ? console_flush_one_record+0x106/0x710 [ 10.738799][ T248] ? rcu_is_watching+0x16/0xd0 [ 10.738802][ T248] ? lock_acquire+0x13c/0x160 [ 10.738809][ T248] console_flush_one_record+0x46f/0x710 [ 10.738815][ T248] ? console_emit_next_record+0x4c0/0x4c0 [ 10.738822][ T248] ? __lock_acquire+0x518/0xc20 [ 10.738831][ T248] console_unlock+0xee/0x1f0 [ 10.738835][ T248] ? console_flush_one_record+0x710/0x710 [ 10.738838][ T248] ? rcu_is_watching+0x16/0xd0 [ 10.738841][ T248] ? lock_acquire+0xe0/0x160 [ 10.738847][ T248] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.738850][ T248] ? vprintk_emit+0x320/0x3e0 [ 10.738854][ T248] vprintk_emit+0x37c/0x3e0 [ 10.738859][ T248] ? wake_up_klogd_work_func+0x90/0x90 [ 10.738864][ T248] ? __lock_acquire+0x518/0xc20 [ 10.738870][ T248] _printk+0xc7/0x100 [ 10.738875][ T248] ? snapshot_read.cold+0x21/0x21 [ 10.738880][ T248] ? do_raw_spin_lock+0x131/0x280 [ 10.738884][ T248] ? __rwlock_init+0x150/0x150 [ 10.738890][ T248] ? do_raw_spin_lock+0x131/0x280 [ 10.738895][ T248] do_exit.cold+0x82/0x9c [ 10.738900][ T248] ? exit_notify+0x890/0x890 [ 10.738902][ T248] ? __lock_release.isra.0+0x69/0x1a0 [ 10.738907][ T248] ? rcu_is_watching+0x16/0xd0 [ 10.738913][ T248] do_group_exit+0xb8/0x370 [ 10.738918][ T248] __x64_sys_exit_group+0x3c/0x50 [ 10.738921][ T248] x64_sys_call+0x1567/0x1570 [ 10.738924][ T248] do_syscall_64+0xff/0x530 [ 10.738930][ T248] ? exc_page_fault+0xee/0x100 [ 10.738934][ T248] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.738938][ T248] RIP: 0033:0x7fcb41ebc1b8 [ 10.738941][ T248] Code: Unable to access opcode bytes at 0x7fcb41ebc18e. [ 10.738942][ T248] RSP: 002b:00007ffe620e6188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.738946][ T248] RAX: ffffffffffffffda RBX: 00007fcb41fecf88 RCX: 00007fcb41ebc1b8 [ 10.738948][ T248] RDX: 00007fcb41c06fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.738949][ T248] RBP: 00007ffe620e61e0 R08: 0000000000000000 R09: 0000000000000050 [ 10.738951][ T248] R10: 00007ffe620e5fa0 R11: 0000000000000246 R12: 0000000000000001 [ 10.738952][ T248] R13: 0000000000000000 R14: 00007fcb41feb680 R15: 00007fcb41fecfa0 [ 10.738965][ T248]