[ 10.279812][ T193] ip (193) used greatest stack depth: 24464 bytes left [ 10.279829][ T193] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.279831][ T193] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 193, name: ip [ 10.279832][ T193] preempt_count: 2, expected: 0 [ 10.279833][ T193] RCU nest depth: 0, expected: 0 [ 10.279834][ T193] locks held by ip/193: 5, last CPU#1: [ 10.279837][ T193] #0: ffffffffbb6027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.279849][ T193] #1: ffffffffbb769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.279854][ T193] #2: ffffffffbb769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.279858][ T193] #3: ffffffffbb689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.279862][ T193] #4: ffffffffbb689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.279866][ T193] irq event stamp: 23616 [ 10.279867][ T193] hardirqs last enabled at (23615): [] __down_trylock_console_sem+0x86/0xa0 [ 10.279869][ T193] hardirqs last disabled at (23616): [] console_emit_next_record+0x3d4/0x4c0 [ 10.279871][ T193] softirqs last enabled at (22858): [] handle_softirqs+0x67c/0x900 [ 10.279873][ T193] softirqs last disabled at (22853): [] __irq_exit_rcu+0x145/0x1c0 [ 10.279875][ T193] Preemption disabled at: [ 10.279876][ T193] [<0000000000000000>] 0x0 [ 10.279883][ T193] CPU: 1 UID: 0 PID: 193 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.279886][ T193] Tainted: [W]=WARN [ 10.279887][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.279889][ T193] Call Trace: [ 10.279890][ T193] [ 10.279892][ T193] dump_stack_lvl+0x6f/0xa0 [ 10.279898][ T193] __might_resched.cold+0x1fe/0x2c1 [ 10.279903][ T193] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.279907][ T193] ? __kmalloc_noprof+0xdb/0x760 [ 10.279912][ T193] __kmalloc_noprof+0x443/0x760 [ 10.279914][ T193] ? alloc_buf.isra.0+0x4b/0x260 [ 10.279920][ T193] ? do_raw_spin_unlock+0x59/0x250 [ 10.279922][ T193] alloc_buf.isra.0+0x4b/0x260 [ 10.279925][ T193] put_chars+0x1e1/0x2f0 [ 10.279928][ T193] ? __send_to_port+0x420/0x420 [ 10.279929][ T193] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.279934][ T193] ? validate_chain+0x38b/0xc20 [ 10.279939][ T193] hvc_console_print+0x292/0x780 [ 10.279945][ T193] ? hvc_write+0x3a0/0x3a0 [ 10.279947][ T193] ? rcu_is_watching+0x16/0xd0 [ 10.279950][ T193] ? lock_acquire+0x13c/0x160 [ 10.279954][ T193] console_emit_next_record+0x22f/0x4c0 [ 10.279957][ T193] ? devkmsg_read+0x4b0/0x4b0 [ 10.279959][ T193] ? console_flush_one_record+0x106/0x710 [ 10.279962][ T193] ? rcu_is_watching+0x16/0xd0 [ 10.279964][ T193] ? lock_acquire+0x13c/0x160 [ 10.279968][ T193] console_flush_one_record+0x46f/0x710 [ 10.279972][ T193] ? console_emit_next_record+0x4c0/0x4c0 [ 10.279974][ T193] ? __lock_acquire+0x518/0xc20 [ 10.279979][ T193] console_unlock+0xee/0x1f0 [ 10.279982][ T193] ? console_flush_one_record+0x710/0x710 [ 10.279984][ T193] ? rcu_is_watching+0x16/0xd0 [ 10.279986][ T193] ? lock_acquire+0x60/0x160 [ 10.279989][ T193] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.279991][ T193] ? vprintk_emit+0x320/0x3e0 [ 10.279994][ T193] vprintk_emit+0x37c/0x3e0 [ 10.279998][ T193] ? wake_up_klogd_work_func+0x90/0x90 [ 10.280001][ T193] ? __lock_acquire+0x518/0xc20 [ 10.280005][ T193] _printk+0xc7/0x100 [ 10.280008][ T193] ? snapshot_read.cold+0x21/0x21 [ 10.280011][ T193] ? do_raw_spin_lock+0x131/0x280 [ 10.280014][ T193] ? __rwlock_init+0x150/0x150 [ 10.280017][ T193] ? do_raw_spin_lock+0x131/0x280 [ 10.280020][ T193] do_exit.cold+0x82/0x9c [ 10.280024][ T193] ? exit_notify+0x890/0x890 [ 10.280026][ T193] ? __lock_release.isra.0+0x69/0x1a0 [ 10.280028][ T193] ? rcu_is_watching+0x16/0xd0 [ 10.280033][ T193] do_group_exit+0xb8/0x370 [ 10.280035][ T193] __x64_sys_exit_group+0x3c/0x50 [ 10.280037][ T193] x64_sys_call+0x1567/0x1570 [ 10.280039][ T193] do_syscall_64+0xff/0x530 [ 10.280042][ T193] ? exc_page_fault+0xee/0x100 [ 10.280045][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.280048][ T193] RIP: 0033:0x7fb18c10f1b8 [ 10.280050][ T193] Code: Unable to access opcode bytes at 0x7fb18c10f18e. [ 10.280051][ T193] RSP: 002b:00007ffe7469f008 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.280053][ T193] RAX: ffffffffffffffda RBX: 00007fb18c23ff88 RCX: 00007fb18c10f1b8 [ 10.280055][ T193] RDX: 00007fb18be59fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.280056][ T193] RBP: 00007ffe7469f060 R08: 0000000000000000 R09: 0000000000008010 [ 10.280056][ T193] R10: 00007ffe7469ee20 R11: 0000000000000246 R12: 0000000000000001 [ 10.280057][ T193] R13: 0000000000000000 R14: 00007fb18c23e680 R15: 00007fb18c23ffa0 [ 10.280064][ T193] [ 12.391113][ T265] ip (265) used greatest stack depth: 23776 bytes left [ 12.391430][ T265] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.391432][ T265] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 265, name: ip [ 12.391433][ T265] preempt_count: 2, expected: 0 [ 12.391434][ T265] RCU nest depth: 0, expected: 0 [ 12.391435][ T265] locks held by ip/265: 5, last CPU#2: [ 12.391438][ T265] #0: ffffffffbb6027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 12.391450][ T265] #1: ffffffffbb769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.391456][ T265] #2: ffffffffbb769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.391460][ T265] #3: ffffffffbb689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.391464][ T265] #4: ffffffffbb689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.391468][ T265] irq event stamp: 24838 [ 12.391469][ T265] hardirqs last enabled at (24837): [] irqentry_exit+0x21c/0x790 [ 12.391473][ T265] hardirqs last disabled at (24838): [] console_emit_next_record+0x3d4/0x4c0 [ 12.391475][ T265] softirqs last enabled at (24836): [] handle_softirqs+0x67c/0x900 [ 12.391477][ T265] softirqs last disabled at (24333): [] __irq_exit_rcu+0x145/0x1c0 [ 12.391480][ T265] Preemption disabled at: [ 12.391480][ T265] [<0000000000000000>] 0x0 [ 12.391488][ T265] CPU: 2 UID: 0 PID: 265 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.391492][ T265] Tainted: [W]=WARN [ 12.391492][ T265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.391495][ T265] Call Trace: [ 12.391496][ T265] [ 12.391498][ T265] dump_stack_lvl+0x6f/0xa0 [ 12.391504][ T265] __might_resched.cold+0x1fe/0x2c1 [ 12.391508][ T265] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.391512][ T265] ? __kmalloc_noprof+0xdb/0x760 [ 12.391517][ T265] __kmalloc_noprof+0x443/0x760 [ 12.391520][ T265] ? alloc_buf.isra.0+0x4b/0x260 [ 12.391525][ T265] ? do_raw_spin_unlock+0x59/0x250 [ 12.391528][ T265] alloc_buf.isra.0+0x4b/0x260 [ 12.391532][ T265] put_chars+0x1e1/0x2f0 [ 12.391535][ T265] ? __send_to_port+0x420/0x420 [ 12.391536][ T265] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.391541][ T265] ? validate_chain+0x38b/0xc20 [ 12.391546][ T265] hvc_console_print+0x292/0x780 [ 12.391552][ T265] ? hvc_write+0x3a0/0x3a0 [ 12.391554][ T265] ? rcu_is_watching+0x16/0xd0 [ 12.391557][ T265] ? lock_acquire+0x13c/0x160 [ 12.391561][ T265] console_emit_next_record+0x22f/0x4c0 [ 12.391565][ T265] ? devkmsg_read+0x4b0/0x4b0 [ 12.391567][ T265] ? console_flush_one_record+0x106/0x710 [ 12.391570][ T265] ? rcu_is_watching+0x16/0xd0 [ 12.391572][ T265] ? lock_acquire+0x13c/0x160 [ 12.391576][ T265] console_flush_one_record+0x46f/0x710 [ 12.391580][ T265] ? console_emit_next_record+0x4c0/0x4c0 [ 12.391582][ T265] ? __lock_acquire+0x518/0xc20 [ 12.391587][ T265] console_unlock+0xee/0x1f0 [ 12.391590][ T265] ? console_flush_one_record+0x710/0x710 [ 12.391592][ T265] ? rcu_is_watching+0x16/0xd0 [ 12.391594][ T265] ? lock_acquire+0x60/0x160 [ 12.391598][ T265] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.391600][ T265] ? vprintk_emit+0x320/0x3e0 [ 12.391603][ T265] vprintk_emit+0x37c/0x3e0 [ 12.391607][ T265] ? wake_up_klogd_work_func+0x90/0x90 [ 12.391611][ T265] ? __lock_acquire+0x518/0xc20 [ 12.391615][ T265] _printk+0xc7/0x100 [ 12.391618][ T265] ? snapshot_read.cold+0x21/0x21 [ 12.391621][ T265] ? do_raw_spin_lock+0x131/0x280 [ 12.391624][ T265] ? __rwlock_init+0x150/0x150 [ 12.391628][ T265] ? do_raw_spin_lock+0x131/0x280 [ 12.391631][ T265] do_exit.cold+0x82/0x9c [ 12.391634][ T265] ? exit_notify+0x890/0x890 [ 12.391636][ T265] ? __lock_release.isra.0+0x69/0x1a0 [ 12.391639][ T265] ? rcu_is_watching+0x16/0xd0 [ 12.391643][ T265] do_group_exit+0xb8/0x370 [ 12.391646][ T265] __x64_sys_exit_group+0x3c/0x50 [ 12.391648][ T265] x64_sys_call+0x1567/0x1570 [ 12.391650][ T265] do_syscall_64+0xff/0x530 [ 12.391652][ T265] ? exc_page_fault+0xee/0x100 [ 12.391655][ T265] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.391657][ T265] RIP: 0033:0x7f6bcf0b21b8 [ 12.391660][ T265] Code: Unable to access opcode bytes at 0x7f6bcf0b218e. [ 12.391661][ T265] RSP: 002b:00007ffd5d5dd898 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.391663][ T265] RAX: ffffffffffffffda RBX: 00007f6bcf1e2f88 RCX: 00007f6bcf0b21b8 [ 12.391665][ T265] RDX: 00007f6bcedfcfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 12.391666][ T265] RBP: 00007ffd5d5dd8f0 R08: 0000000000000000 R09: 0000000000000050 [ 12.391667][ T265] R10: 00007ffd5d5dd6b0 R11: 0000000000000246 R12: 0000000000000001 [ 12.391667][ T265] R13: 0000000000000000 R14: 00007f6bcf1e1680 R15: 00007f6bcf1e2fa0 [ 12.391674][ T265] [ 12.507648][ T268] 8021q: 802.1Q VLAN Support v1.8 [ 12.731967][ T274] gre: GRE over IPv4 demultiplexer driver [ 12.747005][ T274] ip_gre: GRE over IPv4 tunneling driver