virtme: waiting for virtiofsd to start qemu-system-x86_64: warning: hub 0 is not connected to host network [ 1.975353][ T1] loop: module loaded [ 1.975374][ T1] [ 1.975375][ T1] ===================================================== [ 1.975376][ T1] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 1.975378][ T1] 7.2.0-virtme #1 Not tainted [ 1.975380][ T1] ----------------------------------------------------- [ 1.975381][ T1] swapper/0/1 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 1.975382][ T1] ffffffff86fb77a0 (fs_reclaim){+.+.}-{0:0}, at: __kmalloc_noprof+0xd3/0x760 [ 1.975395][ T1] [ 1.975395][ T1] and this task is already holding: [ 1.975395][ T1] ffffffff86c89760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.975401][ T1] which would create a new lock dependency: [ 1.975401][ T1] (console_owner){..-.}-{0:0} -> (fs_reclaim){+.+.}-{0:0} [ 1.975404][ T1] [ 1.975404][ T1] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 1.975405][ T1] (console_owner){..-.}-{0:0} [ 1.975406][ T1] [ 1.975406][ T1] ... which became SOFTIRQ-irq-safe at: [ 1.975408][ T1] __lock_acquire+0x388/0xc20 [ 1.975411][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.975413][ T1] console_trylock_spinning+0xb5/0x1e0 [ 1.975415][ T1] vprintk_emit+0x320/0x3e0 [ 1.975416][ T1] _printk+0xc7/0x100 [ 1.975419][ T1] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 1.975422][ T1] call_timer_fn+0x160/0x4d0 [ 1.975426][ T1] __run_timers+0x68f/0xaa0 [ 1.975428][ T1] run_timer_softirq+0xf0/0x160 [ 1.975429][ T1] handle_softirqs+0x1d3/0x900 [ 1.975432][ T1] __irq_exit_rcu+0x145/0x1c0 [ 1.975433][ T1] irq_exit_rcu+0xe/0x30 [ 1.975434][ T1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 1.975438][ T1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1.975440][ T1] pv_native_safe_halt+0xf/0x10 [ 1.975442][ T1] default_idle+0x9/0x10 [ 1.975444][ T1] default_idle_call+0x6e/0xb0 [ 1.975445][ T1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 1.975447][ T1] do_idle+0xd8/0x190 [ 1.975448][ T1] cpu_startup_entry+0x53/0x70 [ 1.975449][ T1] rest_init+0x279/0x280 [ 1.975451][ T1] start_kernel+0x3af/0x3b0 [ 1.975455][ T1] x86_64_start_reservations+0x24/0x30 [ 1.975457][ T1] x86_64_start_kernel+0x12b/0x130 [ 1.975458][ T1] common_startup_64+0x13e/0x148 [ 1.975461][ T1] [ 1.975461][ T1] to a SOFTIRQ-irq-unsafe lock: [ 1.975462][ T1] (fs_reclaim){+.+.}-{0:0} [ 1.975463][ T1] [ 1.975463][ T1] ... which became SOFTIRQ-irq-unsafe at: [ 1.975464][ T1] ... [ 1.975465][ T1] __lock_acquire+0x388/0xc20 [ 1.975466][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.975467][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.975470][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.975471][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.975474][ T1] workqueue_init+0x2a/0x680 [ 1.975476][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.975477][ T1] kernel_init+0x21/0x150 [ 1.975478][ T1] ret_from_fork+0x474/0x6b0 [ 1.975481][ T1] ret_from_fork_asm+0x11/0x20 [ 1.975483][ T1] [ 1.975483][ T1] other info that might help us debug this: [ 1.975483][ T1] [ 1.975484][ T1] Possible interrupt unsafe locking scenario: [ 1.975484][ T1] [ 1.975485][ T1] CPU0 CPU1 [ 1.975485][ T1] ---- ---- [ 1.975485][ T1] lock(fs_reclaim); [ 1.975486][ T1] local_irq_disable(); [ 1.975487][ T1] lock(console_owner); [ 1.975488][ T1] lock(fs_reclaim); [ 1.975489][ T1] [ 1.975489][ T1] lock(console_owner); [ 1.975490][ T1] [ 1.975490][ T1] *** DEADLOCK *** [ 1.975490][ T1] [ 1.975490][ T1] locks held by swapper/0/1: 4, last CPU#4: [ 1.975491][ T1] #0: ffffffff86d99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.975495][ T1] #1: ffffffff86d99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.975498][ T1] #2: ffffffff86c89760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.975502][ T1] #3: ffffffff86c89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 1.975505][ T1] [ 1.975505][ T1] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 1.975506][ T1] -> (console_owner){..-.}-{0:0} { [ 1.975508][ T1] IN-SOFTIRQ-W at: [ 1.975509][ T1] __lock_acquire+0x388/0xc20 [ 1.975510][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.975512][ T1] console_trylock_spinning+0xb5/0x1e0 [ 1.975513][ T1] vprintk_emit+0x320/0x3e0 [ 1.975515][ T1] _printk+0xc7/0x100 [ 1.975516][ T1] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 1.975517][ T1] call_timer_fn+0x160/0x4d0 [ 1.975519][ T1] __run_timers+0x68f/0xaa0 [ 1.975520][ T1] run_timer_softirq+0xf0/0x160 [ 1.975522][ T1] handle_softirqs+0x1d3/0x900 [ 1.975523][ T1] __irq_exit_rcu+0x145/0x1c0 [ 1.975524][ T1] irq_exit_rcu+0xe/0x30 [ 1.975525][ T1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 1.975526][ T1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1.975528][ T1] pv_native_safe_halt+0xf/0x10 [ 1.975529][ T1] default_idle+0x9/0x10 [ 1.975531][ T1] default_idle_call+0x6e/0xb0 [ 1.975532][ T1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 1.975533][ T1] do_idle+0xd8/0x190 [ 1.975534][ T1] cpu_startup_entry+0x53/0x70 [ 1.975535][ T1] rest_init+0x279/0x280 [ 1.975536][ T1] start_kernel+0x3af/0x3b0 [ 1.975537][ T1] x86_64_start_reservations+0x24/0x30 [ 1.975539][ T1] x86_64_start_kernel+0x12b/0x130 [ 1.975541][ T1] common_startup_64+0x13e/0x148 [ 1.975542][ T1] INITIAL USE at: [ 1.975543][ T1] } [ 1.975543][ T1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 1.975547][ T1] [ 1.975547][ T1] the dependencies between the lock to be acquired [ 1.975548][ T1] and SOFTIRQ-irq-unsafe lock: [ 1.975551][ T1] -> (fs_reclaim){+.+.}-{0:0} { [ 1.975553][ T1] HARDIRQ-ON-W at: [ 1.975553][ T1] __lock_acquire+0x388/0xc20 [ 1.975555][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.975556][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.975557][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.975559][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.975560][ T1] workqueue_init+0x2a/0x680 [ 1.975562][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.975563][ T1] kernel_init+0x21/0x150 [ 1.975564][ T1] ret_from_fork+0x474/0x6b0 [ 1.975565][ T1] ret_from_fork_asm+0x11/0x20 [ 1.975566][ T1] SOFTIRQ-ON-W at: [ 1.975567][ T1] __lock_acquire+0x388/0xc20 [ 1.975568][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.975570][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.975571][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.975572][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.975574][ T1] workqueue_init+0x2a/0x680 [ 1.975575][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.975576][ T1] kernel_init+0x21/0x150 [ 1.975577][ T1] ret_from_fork+0x474/0x6b0 [ 1.975578][ T1] ret_from_fork_asm+0x11/0x20 [ 1.975579][ T1] INITIAL USE at: [ 1.975580][ T1] __lock_acquire+0x388/0xc20 [ 1.975581][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.975583][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.975584][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.975585][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.975587][ T1] workqueue_init+0x2a/0x680 [ 1.975588][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.975589][ T1] kernel_init+0x21/0x150 [ 1.975590][ T1] ret_from_fork+0x474/0x6b0 [ 1.975591][ T1] ret_from_fork_asm+0x11/0x20 [ 1.975592][ T1] } [ 1.975593][ T1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 1.975595][ T1] ... acquired at: [ 1.975596][ T1] check_prev_add+0xef/0xe90 [ 1.975597][ T1] validate_chain+0x6b8/0xc20 [ 1.975598][ T1] __lock_acquire+0x518/0xc20 [ 1.975600][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.975601][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.975602][ T1] __kmalloc_noprof+0xd3/0x760 [ 1.975603][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.975607][ T1] put_chars+0x1e1/0x2f0 [ 1.975609][ T1] hvc_console_print+0x292/0x780 [ 1.975612][ T1] console_emit_next_record+0x252/0x4f0 [ 1.975614][ T1] console_flush_one_record+0x46f/0x710 [ 1.975615][ T1] console_unlock+0xee/0x1f0 [ 1.975617][ T1] vprintk_emit+0x37c/0x3e0 [ 1.975618][ T1] _printk+0xc7/0x100 [ 1.975620][ T1] loop_init+0x12a/0x130 [ 1.975621][ T1] do_one_initcall+0x124/0x4f0 [ 1.975623][ T1] kernel_init_freeable+0x596/0x630 [ 1.975624][ T1] kernel_init+0x21/0x150 [ 1.975625][ T1] ret_from_fork+0x474/0x6b0 [ 1.975626][ T1] ret_from_fork_asm+0x11/0x20 [ 1.975627][ T1] [ 1.975627][ T1] [ 1.975627][ T1] stack backtrace: [ 1.975630][ T1] CPU: 4 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.975633][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1.975635][ T1] Call Trace: [ 1.975636][ T1] [ 1.975639][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.975643][ T1] print_bad_irq_dependency+0x3e4/0x410 [ 1.975646][ T1] check_irq_usage+0x403/0x570 [ 1.975648][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.975651][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.975653][ T1] ? check_path.constprop.0+0x24/0x50 [ 1.975656][ T1] ? check_prev_add+0xef/0xe90 [ 1.975657][ T1] check_prev_add+0xef/0xe90 [ 1.975658][ T1] ? check_path.constprop.0+0x24/0x50 [ 1.975660][ T1] validate_chain+0x6b8/0xc20 [ 1.975662][ T1] __lock_acquire+0x518/0xc20 [ 1.975664][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.975666][ T1] ? __kmalloc_noprof+0xd3/0x760 [ 1.975667][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.975669][ T1] ? lock_acquire+0x13c/0x160 [ 1.975671][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.975672][ T1] ? __kmalloc_noprof+0xd3/0x760 [ 1.975674][ T1] __kmalloc_noprof+0xd3/0x760 [ 1.975676][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.975678][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.975680][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.975686][ T1] put_chars+0x1e1/0x2f0 [ 1.975688][ T1] ? desc_read+0x271/0x2f0 [ 1.975690][ T1] ? __send_to_port+0x420/0x420 [ 1.975693][ T1] hvc_console_print+0x292/0x780 [ 1.975696][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.975698][ T1] ? lock_acquire+0x13c/0x160 [ 1.975700][ T1] console_emit_next_record+0x252/0x4f0 [ 1.975702][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.975704][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.975706][ T1] ? lock_acquire+0x13c/0x160 [ 1.975707][ T1] console_flush_one_record+0x46f/0x710 [ 1.975710][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.975711][ T1] ? __lock_acquire+0x518/0xc20 [ 1.975713][ T1] console_unlock+0xee/0x1f0 [ 1.975715][ T1] ? console_flush_one_record+0x710/0x710 [ 1.975717][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.975718][ T1] ? lock_acquire+0xa0/0x160 [ 1.975720][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.975722][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.975724][ T1] vprintk_emit+0x37c/0x3e0 [ 1.975726][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.975728][ T1] ? max_loop_setup+0x30/0x30 [ 1.975729][ T1] _printk+0xc7/0x100 [ 1.975731][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.975734][ T1] ? __mutex_unlock_slowpath+0x14d/0x740 [ 1.975736][ T1] loop_init+0x12a/0x130 [ 1.975737][ T1] do_one_initcall+0x124/0x4f0 [ 1.975738][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.975740][ T1] ? parameq+0x110/0x110 [ 1.975742][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.975744][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.975746][ T1] kernel_init_freeable+0x596/0x630 [ 1.975747][ T1] ? rest_init+0x280/0x280 [ 1.975749][ T1] kernel_init+0x21/0x150 [ 1.975750][ T1] ? rest_init+0x280/0x280 [ 1.975751][ T1] ret_from_fork+0x474/0x6b0 [ 1.975752][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.975754][ T1] ? __switch_to+0x5a3/0xe00 [ 1.975756][ T1] ? rest_init+0x280/0x280 [ 1.975757][ T1] ret_from_fork_asm+0x11/0x20 [ 1.975760][ T1] [ 1.975761][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.975763][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.975764][ T1] preempt_count: 1, expected: 0 [ 1.975765][ T1] RCU nest depth: 0, expected: 0 [ 1.975766][ T1] INFO: lockdep is turned off. [ 1.975766][ T1] irq event stamp: 809882 [ 1.975767][ T1] hardirqs last enabled at (809881): [] __down_trylock_console_sem+0x86/0xa0 [ 1.975769][ T1] hardirqs last disabled at (809882): [] console_emit_next_record+0x3f8/0x4f0 [ 1.975771][ T1] softirqs last enabled at (809828): [] bdi_register_va+0x491/0x780 [ 1.975774][ T1] softirqs last disabled at (809826): [] bdi_register_va+0x2ef/0x780 [ 1.975776][ T1] Preemption disabled at: [ 1.975776][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.975779][ T1] CPU: 4 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.975780][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1.975781][ T1] Call Trace: [ 1.975781][ T1] [ 1.975782][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.975784][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.975786][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.975788][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.975791][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.975793][ T1] __kmalloc_noprof+0x443/0x760 [ 1.975795][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.975797][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.975799][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.975800][ T1] put_chars+0x1e1/0x2f0 [ 1.975802][ T1] ? desc_read+0x271/0x2f0 [ 1.975804][ T1] ? __send_to_port+0x420/0x420 [ 1.975807][ T1] hvc_console_print+0x292/0x780 [ 1.975809][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.975811][ T1] ? lock_acquire+0x13c/0x160 [ 1.975813][ T1] console_emit_next_record+0x252/0x4f0 [ 1.975815][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.975817][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.975819][ T1] ? lock_acquire+0x13c/0x160 [ 1.975820][ T1] console_flush_one_record+0x46f/0x710 [ 1.975823][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.975824][ T1] ? __lock_acquire+0x518/0xc20 [ 1.975826][ T1] console_unlock+0xee/0x1f0 [ 1.975828][ T1] ? console_flush_one_record+0x710/0x710 [ 1.975829][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.975831][ T1] ? lock_acquire+0xa0/0x160 [ 1.975833][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.975834][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.975836][ T1] vprintk_emit+0x37c/0x3e0 [ 1.975838][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.975840][ T1] ? max_loop_setup+0x30/0x30 [ 1.975842][ T1] _printk+0xc7/0x100 [ 1.975843][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.975846][ T1] ? __mutex_unlock_slowpath+0x14d/0x740 [ 1.975847][ T1] loop_init+0x12a/0x130 [ 1.975849][ T1] do_one_initcall+0x124/0x4f0 [ 1.975850][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.975851][ T1] ? parameq+0x110/0x110 [ 1.975853][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.975855][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.975857][ T1] kernel_init_freeable+0x596/0x630 [ 1.975858][ T1] ? rest_init+0x280/0x280 [ 1.975860][ T1] kernel_init+0x21/0x150 [ 1.975861][ T1] ? rest_init+0x280/0x280 [ 1.975862][ T1] ret_from_fork+0x474/0x6b0 [ 1.975863][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.975865][ T1] ? __switch_to+0x5a3/0xe00 [ 1.975866][ T1] ? rest_init+0x280/0x280 [ 1.975867][ T1] ret_from_fork_asm+0x11/0x20 [ 1.975870][ T1] [ 2.034593][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 2.036888][ T1] ahci 0000:00:1f.2: AHCI vers 0001.0000, 32 command slots, 1.5 Gbps, SATA mode [ 2.037161][ T1] ahci 0000:00:1f.2: 6/6 ports implemented (port mask 0x3f) [ 2.037365][ T1] ahci 0000:00:1f.2: flags: 64bit ncq only [ 2.046941][ T1] scsi host0: ahci [ 2.048725][ T1] scsi host1: ahci [ 2.050449][ T1] scsi host2: ahci [ 2.052123][ T1] scsi host3: ahci [ 2.053850][ T1] scsi host4: ahci [ 2.055517][ T1] scsi host5: ahci [ 2.056541][ T1] ata1: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444100 irq 30 lpm-pol 1 [ 2.056816][ T1] ata2: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444180 irq 30 lpm-pol 1 [ 2.057076][ T1] ata3: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444200 irq 30 lpm-pol 1 [ 2.057324][ T1] ata4: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444280 irq 30 lpm-pol 1 [ 2.057572][ T1] ata5: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444300 irq 30 lpm-pol 1 [ 2.057828][ T1] ata6: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444380 irq 30 lpm-pol 1 [ 2.067018][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 2.067184][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 2.067509][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 2.067650][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 2.067984][ T1] sky2: driver version 1.30 fbnic-err: bad register access fbnic_mac_read_rxb address 0x80e9 [ 2.217532][ T1] Meta(R) Host Network Interface Driver (fbnic) [ 2.218016][ T1] PPP generic driver version 2.4.2 [ 2.218728][ T1] NET: Registered PF_PPPOX protocol family [ 2.219547][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 2.221193][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 2.221422][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 2.223506][ T1] rtc_cmos PNP0B00:00: RTC can wake from S4 [ 2.224651][ T76] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 2.228760][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 2.229145][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T17:23:09 UTC (1787937789) [ 2.230646][ T1] rtc_cmos PNP0B00:00: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 2.232178][ T76] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 2.234320][ T1] i6300ESB timer 0000:00:02.0: initialized. heartbeat=30 sec (nowayout=0) [ 2.235303][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 2.239874][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 2.241623][ T1] gre: GRE over IPv4 demultiplexer driver [ 2.241749][ T1] ip_gre: GRE over IPv4 tunneling driver [ 2.246245][ T1] Initializing XFRM netlink socket [ 2.246600][ T1] NET: Registered PF_INET6 protocol family [ 2.250859][ T1] Segment Routing with IPv6 [ 2.251247][ T1] In-situ OAM (IOAM) with IPv6 [ 2.251476][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 2.255166][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 2.257304][ T1] NET: Registered PF_PACKET protocol family [ 2.257485][ T1] 9pnet: Installing 9P2000 support [ 2.257734][ T1] Key type dns_resolver registered [ 2.258105][ T1] NET: Registered PF_VSOCK protocol family [ 2.261548][ T1] IPI shorthand broadcast: enabled [ 2.318915][ T1] sched_clock: Marking stable (2291001681, 26922077)->(2369591832, -51668074) [ 2.321292][ T1] registered taskstats version 1 [ 2.323581][ T1] Loading compiled-in X.509 certificates [ 2.375420][ T80] ata1: SATA link down (SStatus 0 SControl 300) [ 2.375939][ T88] ata5: SATA link down (SStatus 0 SControl 300) [ 2.376412][ T90] ata6: SATA link down (SStatus 0 SControl 300) [ 2.376852][ T86] ata4: SATA link down (SStatus 0 SControl 300) [ 2.377322][ T82] ata2: SATA link down (SStatus 0 SControl 300) [ 2.377774][ T84] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 2.378098][ T84] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 2.378289][ T84] ata3.00: applying bridge limits [ 2.378432][ T1] Demotion targets for Node 0: null [ 2.378581][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11278) [ 2.378584][ T84] ata3.00: configured for UDMA/100 [ 2.378787][ T1] page_owner is disabled [ 2.383793][ T1] PM: Magic number: 6:743:391 [ 2.385401][ T1] ALSA device list: [ 2.385498][ T1] No soundcards found. [ 2.388293][ T93] scsi 2:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 2.398421][ T93] scsi 2:0:0:0: Attached scsi generic sg0 type 5 [ 2.399018][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 2.400386][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 2.400796][ T1] devtmpfs: mounted [ 2.400964][ T1] VFS: Pivoted into new rootfs [ 2.415603][ T1] Freeing unused kernel image (initmem) memory: 2592K [ 2.415798][ T1] Write protecting the kernel read-only data: 65536k [ 2.416694][ T1] Freeing unused kernel image (text/rodata gap) memory: 1152K [ 2.417024][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 2.417211][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 2.417408][ T1] with arguments: [ 2.417489][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 2.417652][ T1] with environment: [ 2.417737][ T1] HOME=/ [ 2.417823][ T1] TERM=dumb [ 2.417903][ T1] virtme_hostname=vmksft-fbnic-qemu-dbg,debug-threads=on [ 2.418063][ T1] nr_open=2147483584 [ 2.418139][ T1] virtme_link_mods=/srv/vmksft/testing/wt-24/.virtme_mods/lib/modules/0.0.0 [ 2.418323][ T1] virtme_rw_overlay0=/etc [ 2.418424][ T1] virtme_rw_overlay1=/lib [ 2.418525][ T1] virtme_rw_overlay2=/home [ 2.418635][ T1] virtme_rw_overlay3=/opt [ 2.418744][ T1] virtme_rw_overlay4=/srv [ 2.418845][ T1] virtme_rw_overlay5=/usr [ 2.418959][ T1] virtme_rw_overlay6=/var [ 2.419067][ T1] virtme_rw_overlay7=/tmp [ 2.419176][ T1] virtme_console=ttyS0 [ 2.419276][ T1] virtme_chdir=srv/vmksft/testing/wt-24 [ 2.429272][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 2.430093][ T1] virtme-ng-init: Setting hostname to vmksft-fbnic-qemu-dbg,debug-threads=on... [ 2.437258][ T1] overlayfs: failed to set xattr on upper [ 2.437393][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.437558][ T1] overlayfs: ...falling back to uuid=null. [ 2.438725][ T1] overlayfs: failed to set xattr on upper [ 2.438852][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.439010][ T1] overlayfs: ...falling back to uuid=null. [ 2.440014][ T1] overlayfs: failed to set xattr on upper [ 2.440141][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.440291][ T1] overlayfs: ...falling back to uuid=null. [ 2.441276][ T1] overlayfs: failed to set xattr on upper [ 2.441406][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.441551][ T1] overlayfs: ...falling back to uuid=null. [ 2.442526][ T1] overlayfs: failed to set xattr on upper [ 2.442645][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.442801][ T1] overlayfs: ...falling back to uuid=null. [ 2.443726][ T1] overlayfs: failed to set xattr on upper [ 2.443847][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.444003][ T1] overlayfs: ...falling back to uuid=null. [ 2.444956][ T1] overlayfs: failed to set xattr on upper [ 2.445087][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.445231][ T1] overlayfs: ...falling back to uuid=null. [ 2.446221][ T1] overlayfs: failed to set xattr on upper [ 2.446352][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.446496][ T1] overlayfs: ...falling back to uuid=null. [ 2.452370][ T1] virtme-ng-init: running systemd-tmpfiles [ 2.529234][ T113] kwatchdog (113) used greatest stack depth: 29880 bytes left [ 3.489398][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.489398][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.489398][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.489398][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.489412][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.489415][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: virtme-ng-init [ 3.489416][ T1] preempt_count: 1, expected: 0 [ 3.489417][ T1] RCU nest depth: 0, expected: 0 [ 3.489418][ T1] INFO: lockdep is turned off. [ 3.489419][ T1] irq event stamp: 809882 [ 3.489420][ T1] hardirqs last enabled at (809881): [] __down_trylock_console_sem+0x86/0xa0 [ 3.489429][ T1] hardirqs last disabled at (809882): [] console_emit_next_record+0x3f8/0x4f0 [ 3.489431][ T1] softirqs last enabled at (809828): [] bdi_register_va+0x491/0x780 [ 3.489435][ T1] softirqs last disabled at (809826): [] bdi_register_va+0x2ef/0x780 [ 3.489438][ T1] Preemption disabled at: [ 3.489438][ T1] [] vprintk_emit+0x31b/0x3e0 [ 3.489444][ T1] CPU: 1 UID: 0 PID: 1 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.489447][ T1] Tainted: [W]=WARN [ 3.489448][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 3.489450][ T1] Call Trace: [ 3.489451][ T1] [ 3.489452][ T1] dump_stack_lvl+0x6f/0xa0 [ 3.489458][ T1] ? vprintk_emit+0x31b/0x3e0 [ 3.489459][ T1] __might_resched.cold+0x1fe/0x2c1 [ 3.489463][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.489467][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.489470][ T1] __kmalloc_noprof+0x443/0x760 [ 3.489473][ T1] ? __rwlock_init+0x150/0x150 [ 3.489476][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 3.489481][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 3.489483][ T1] alloc_buf.isra.0+0x4b/0x260 [ 3.489485][ T1] put_chars+0x1e1/0x2f0 [ 3.489488][ T1] ? __send_to_port+0x420/0x420 [ 3.489490][ T1] ? printk_get_next_message+0x2fe/0x7d0 [ 3.489492][ T1] ? console_prepend_replay+0x20/0x20 [ 3.489493][ T1] ? desc_read+0x219/0x2f0 [ 3.489496][ T1] hvc_console_print+0x292/0x780 [ 3.489500][ T1] ? hvc_write+0x3a0/0x3a0 [ 3.489502][ T1] ? __rwlock_init+0x150/0x150 [ 3.489503][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.489505][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.489507][ T1] ? lock_acquire+0x13c/0x160 [ 3.489509][ T1] console_emit_next_record+0x252/0x4f0 [ 3.489511][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 3.489513][ T1] ? _prb_read_valid+0x6e0/0x6e0 [ 3.489514][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.489516][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.489517][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.489519][ T1] ? lock_acquire+0x13c/0x160 [ 3.489520][ T1] ? console_flush_one_record+0x111/0x710 [ 3.489522][ T1] console_flush_one_record+0x46f/0x710 [ 3.489524][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 3.489527][ T1] console_unlock+0xee/0x1f0 [ 3.489528][ T1] ? lock_acquire+0x13c/0x160 [ 3.489529][ T1] ? console_flush_one_record+0x710/0x710 [ 3.489531][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.489532][ T1] ? lock_release+0x184/0x1f0 [ 3.489534][ T1] ? lock_acquire+0xa0/0x160 [ 3.489535][ T1] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 3.489537][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.489538][ T1] ? vprintk_emit+0x320/0x3e0 [ 3.489540][ T1] vprintk_emit+0x37c/0x3e0 [ 3.489542][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 3.489544][ T1] ? lock_release+0x184/0x1f0 [ 3.489546][ T1] ? _copy_from_iter+0x1bb/0x1810 [ 3.489549][ T1] devkmsg_emit.constprop.0+0xbc/0xf1 [ 3.489552][ T1] ? vprintk_emit.cold+0x107/0x107 [ 3.489554][ T1] ? simple_strntoull+0x10f/0x140 [ 3.489558][ T1] ? date_str+0x1e0/0x1e0 [ 3.489559][ T1] ? devkmsg_write+0xd1/0x2c0 [ 3.489562][ T1] devkmsg_write.cold+0x5a/0x8b [ 3.489563][ T1] ? vprintk_default+0x20/0x20 [ 3.489566][ T1] ? vprintk_default+0x20/0x20 [ 3.489567][ T1] new_sync_write+0x33e/0x760 [ 3.489571][ T1] ? trace_hardirqs_on+0x36/0x40 [ 3.489574][ T1] ? new_sync_read+0x750/0x750 [ 3.489577][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.489579][ T1] vfs_write+0x6a2/0xbd0 [ 3.489581][ T1] ksys_write+0x116/0x250 [ 3.489583][ T1] ? __ia32_sys_read+0xc0/0xc0 [ 3.489584][ T1] ? rcu_is_watching+0x16/0xd0 [ 3.489586][ T1] do_syscall_64+0xff/0x530 [ 3.489588][ T1] ? exc_page_fault+0xee/0x100 [ 3.489590][ T1] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.489592][ T1] RIP: 0033:0x7f069d85dbee [ 3.489596][ T1] Code: 4d 89 d8 e8 d4 12 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 3.489597][ T1] RSP: 002b:00007fff256a74c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 3.489601][ T1] RAX: ffffffffffffffda RBX: 000000000000011c RCX: 00007f069d85dbee [ 3.489603][ T1] RDX: 000000000000011c RSI: 000055556e07b680 RDI: 0000000000000003 [ 3.489604][ T1] RBP: 00007fff256a74d0 R08: 0000000000000000 R09: 0000000000000000 [ 3.489604][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f069d8e90a0 [ 3.489605][ T1] R13: 00007f069d7e73e0 R14: 000055556e07b680 R15: 00007fff256a75e8 [ 3.489607][ T1] [ 3.491957][ T111] systemd-tmpfile (111) used greatest stack depth: 25592 bytes left [ 3.492929][ T1] virtme-ng-init: basic initialization done [ 3.511795][ T115] virtme-ng-init (115) used greatest stack depth: 25584 bytes left [ 3.523869][ T117] ip (117) used greatest stack depth: 24872 bytes left [ 3.532284][ T114] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.532584][ T114] virtme-ng-init: triggering udev coldplug [ 5.337692][ T114] virtme-ng-init: waiting for udev to settle [ 5.337708][ T114] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.337711][ T114] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 114, name: virtme-ng-init [ 5.337713][ T114] preempt_count: 1, expected: 0 [ 5.337713][ T114] RCU nest depth: 0, expected: 0 [ 5.337714][ T114] INFO: lockdep is turned off. [ 5.337715][ T114] irq event stamp: 0 [ 5.337716][ T114] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 5.337721][ T114] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 5.337727][ T114] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 5.337728][ T114] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 5.337730][ T114] Preemption disabled at: [ 5.337730][ T114] [] vprintk_emit+0x31b/0x3e0 [ 5.337737][ T114] CPU: 2 UID: 0 PID: 114 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.337740][ T114] Tainted: [W]=WARN [ 5.337741][ T114] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 5.337743][ T114] Call Trace: [ 5.337744][ T114] [ 5.337746][ T114] dump_stack_lvl+0x6f/0xa0 [ 5.337751][ T114] ? vprintk_emit+0x31b/0x3e0 [ 5.337753][ T114] __might_resched.cold+0x1fe/0x2c1 [ 5.337756][ T114] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.337759][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.337763][ T114] __kmalloc_noprof+0x443/0x760 [ 5.337766][ T114] ? __rwlock_init+0x150/0x150 [ 5.337769][ T114] ? alloc_buf.isra.0+0x4b/0x260 [ 5.337773][ T114] ? do_raw_spin_unlock+0x59/0x250 [ 5.337775][ T114] alloc_buf.isra.0+0x4b/0x260 [ 5.337777][ T114] put_chars+0x1e1/0x2f0 [ 5.337780][ T114] ? __send_to_port+0x420/0x420 [ 5.337781][ T114] ? printk_get_next_message+0x2fe/0x7d0 [ 5.337783][ T114] ? console_prepend_replay+0x20/0x20 [ 5.337785][ T114] ? desc_read+0x219/0x2f0 [ 5.337788][ T114] hvc_console_print+0x292/0x780 [ 5.337792][ T114] ? hvc_write+0x3a0/0x3a0 [ 5.337794][ T114] ? __rwlock_init+0x150/0x150 [ 5.337795][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.337797][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.337798][ T114] ? lock_acquire+0x13c/0x160 [ 5.337801][ T114] console_emit_next_record+0x252/0x4f0 [ 5.337803][ T114] ? devkmsg_read+0x4e0/0x4e0 [ 5.337804][ T114] ? _prb_read_valid+0x6e0/0x6e0 [ 5.337806][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.337808][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.337809][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.337811][ T114] ? lock_acquire+0x13c/0x160 [ 5.337812][ T114] ? console_flush_one_record+0x111/0x710 [ 5.337814][ T114] console_flush_one_record+0x46f/0x710 [ 5.337816][ T114] ? console_emit_next_record+0x4f0/0x4f0 [ 5.337819][ T114] console_unlock+0xee/0x1f0 [ 5.337820][ T114] ? lock_acquire+0x13c/0x160 [ 5.337822][ T114] ? console_flush_one_record+0x710/0x710 [ 5.337823][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.337825][ T114] ? lock_release+0x184/0x1f0 [ 5.337826][ T114] ? lock_acquire+0xa0/0x160 [ 5.337827][ T114] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 5.337829][ T114] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.337831][ T114] ? vprintk_emit+0x320/0x3e0 [ 5.337833][ T114] vprintk_emit+0x37c/0x3e0 [ 5.337835][ T114] ? wake_up_klogd_work_func+0x90/0x90 [ 5.337837][ T114] ? lock_release+0x184/0x1f0 [ 5.337838][ T114] ? _copy_from_iter+0x1bb/0x1810 [ 5.337841][ T114] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.337844][ T114] ? vprintk_emit.cold+0x107/0x107 [ 5.337846][ T114] ? simple_strntoull+0x10f/0x140 [ 5.337850][ T114] ? date_str+0x1e0/0x1e0 [ 5.337852][ T114] ? devkmsg_write+0xd1/0x2c0 [ 5.337854][ T114] devkmsg_write.cold+0x5a/0x8b [ 5.337856][ T114] ? vprintk_default+0x20/0x20 [ 5.337858][ T114] ? vprintk_default+0x20/0x20 [ 5.337860][ T114] new_sync_write+0x33e/0x760 [ 5.337863][ T114] ? trace_hardirqs_on+0x36/0x40 [ 5.337866][ T114] ? new_sync_read+0x750/0x750 [ 5.337868][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.337870][ T114] ? lock_release+0x184/0x1f0 [ 5.337872][ T114] ? __fget_files+0x54/0x460 [ 5.337874][ T114] ? __fget_files+0x1e3/0x460 [ 5.337875][ T114] vfs_write+0x6a2/0xbd0 [ 5.337877][ T114] ksys_write+0x116/0x250 [ 5.337879][ T114] ? __ia32_sys_read+0xc0/0xc0 [ 5.337881][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.337882][ T114] do_syscall_64+0xff/0x530 [ 5.337885][ T114] ? irq_exit_rcu+0x1a/0x30 [ 5.337887][ T114] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.337889][ T114] RIP: 0033:0x7f069d85eed2 [ 5.337891][ T114] Code: 08 0f 85 51 ec ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 48 89 e5 [ 5.337893][ T114] RSP: 002b:00007f069d7a5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.337897][ T114] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f069d85eed2 [ 5.337898][ T114] RDX: 000000000000002e RSI: 00007f0698001090 RDI: 0000000000000003 [ 5.337899][ T114] RBP: 00007f069d7a5c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.337900][ T114] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f069d8e90a0 [ 5.337901][ T114] R13: 00007f069d7e73e0 R14: 00007f0698001090 R15: 00007f069d7a5da8 [ 5.337903][ T114] [ 5.439245][ T128] fbnic 0000:01:00.0 enp1s0: renamed from eth1 [ 5.453031][ T127] virtio_net virtio2 enp0s4: renamed from eth0 [ 5.851414][ T114] virtme-ng-init: udev is done [ 5.852829][ T1] virtme-ng-init: initialization done [ 7.544058][ T189] fbnic 0000:01:00.0 enp1s0: configuring for inband/100gbase-p link mode [ 7.544075][ T189] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 7.544078][ T189] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 189, name: ip [ 7.544080][ T189] preempt_count: 1, expected: 0 [ 7.544081][ T189] RCU nest depth: 0, expected: 0 [ 7.544081][ T189] INFO: lockdep is turned off. [ 7.544083][ T189] irq event stamp: 0 [ 7.544083][ T189] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 7.544087][ T189] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 7.544094][ T189] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 7.544095][ T189] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 7.544097][ T189] Preemption disabled at: [ 7.544098][ T189] [] vprintk_emit+0x31b/0x3e0 [ 7.544105][ T189] CPU: 5 UID: 0 PID: 189 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.544108][ T189] Tainted: [W]=WARN [ 7.544109][ T189] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 7.544111][ T189] Call Trace: [ 7.544113][ T189] [ 7.544115][ T189] dump_stack_lvl+0x6f/0xa0 [ 7.544120][ T189] ? vprintk_emit+0x31b/0x3e0 [ 7.544122][ T189] __might_resched.cold+0x1fe/0x2c1 [ 7.544125][ T189] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 7.544129][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544132][ T189] __kmalloc_noprof+0x443/0x760 [ 7.544135][ T189] ? __rwlock_init+0x150/0x150 [ 7.544137][ T189] ? alloc_buf.isra.0+0x4b/0x260 [ 7.544142][ T189] ? do_raw_spin_unlock+0x59/0x250 [ 7.544144][ T189] alloc_buf.isra.0+0x4b/0x260 [ 7.544146][ T189] put_chars+0x1e1/0x2f0 [ 7.544148][ T189] ? __send_to_port+0x420/0x420 [ 7.544150][ T189] ? console_prepend_replay+0x20/0x20 [ 7.544152][ T189] ? desc_read+0x219/0x2f0 [ 7.544155][ T189] hvc_console_print+0x292/0x780 [ 7.544160][ T189] ? hvc_write+0x3a0/0x3a0 [ 7.544161][ T189] ? __rwlock_init+0x150/0x150 [ 7.544163][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544165][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544167][ T189] console_emit_next_record+0x252/0x4f0 [ 7.544169][ T189] ? devkmsg_read+0x4e0/0x4e0 [ 7.544171][ T189] ? _prb_read_valid+0x6e0/0x6e0 [ 7.544172][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544174][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544175][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544177][ T189] ? lock_acquire+0x13c/0x160 [ 7.544179][ T189] ? console_flush_one_record+0x111/0x710 [ 7.544181][ T189] console_flush_one_record+0x46f/0x710 [ 7.544183][ T189] ? console_emit_next_record+0x4f0/0x4f0 [ 7.544185][ T189] console_unlock+0xee/0x1f0 [ 7.544187][ T189] ? lock_acquire+0x13c/0x160 [ 7.544188][ T189] ? console_flush_one_record+0x710/0x710 [ 7.544190][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544191][ T189] ? lock_release+0x184/0x1f0 [ 7.544192][ T189] ? lock_acquire+0xa0/0x160 [ 7.544194][ T189] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 7.544196][ T189] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.544197][ T189] ? vprintk_emit+0x320/0x3e0 [ 7.544199][ T189] vprintk_emit+0x37c/0x3e0 [ 7.544202][ T189] ? wake_up_klogd_work_func+0x90/0x90 [ 7.544204][ T189] ? do_raw_read_unlock+0x70/0x70 [ 7.544205][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544207][ T189] dev_vprintk_emit+0x27f/0x2c0 [ 7.544211][ T189] ? device_rename.cold+0xa/0xa [ 7.544214][ T189] ? proc_mkdir+0xf6/0x160 [ 7.544217][ T189] ? proc_create_mount_point+0x160/0x160 [ 7.544218][ T189] ? _raw_write_unlock+0x2d/0x50 [ 7.544222][ T189] dev_printk_emit+0xb9/0xee [ 7.544224][ T189] ? dev_vprintk_emit+0x2c0/0x2c0 [ 7.544226][ T189] ? irq_seq_stop+0x120/0x120 [ 7.544228][ T189] ? proc_create_mount_point+0x160/0x160 [ 7.544230][ T189] __netdev_printk+0x160/0x1d0 [ 7.544234][ T189] netdev_printk+0xdb/0x120 [ 7.544236][ T189] ? __netdev_printk+0x1d0/0x1d0 [ 7.544238][ T189] ? fbnic_irq_test+0x1c0/0x1c0 [ 7.544242][ T189] phylink_start.cold+0x74/0x92 [ 7.544245][ T189] ? rtnl_is_locked+0x15/0x20 [ 7.544249][ T189] __fbnic_open+0x153/0x190 [ 7.544251][ T189] fbnic_open+0x47/0x70 [ 7.544253][ T189] __dev_open+0x322/0x7a0 [ 7.544255][ T189] ? netif_state_change+0x3d0/0x3d0 [ 7.544256][ T189] ? do_setlink.isra.0+0x27a/0x2a60 [ 7.544258][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544260][ T189] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.544263][ T189] __dev_change_flags+0x4a4/0x6d0 [ 7.544266][ T189] ? netif_set_allmulti+0x2c0/0x2c0 [ 7.544267][ T189] ? __kernel_text_address+0x12/0x30 [ 7.544270][ T189] ? write_profile+0xf0/0xf0 [ 7.544273][ T189] netif_change_flags+0x87/0x190 [ 7.544274][ T189] ? do_setlink.isra.0+0x27a/0x2a60 [ 7.544276][ T189] do_setlink.isra.0+0x1d25/0x2a60 [ 7.544278][ T189] ? stack_trace_save+0x93/0xc0 [ 7.544279][ T189] ? rtnl_link_get_size+0x350/0x350 [ 7.544280][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544282][ T189] ? stack_depot_save_flags+0x1bc/0x790 [ 7.544286][ T189] ? kasan_save_stack+0x3d/0x50 [ 7.544289][ T189] ? kasan_save_stack+0x2f/0x50 [ 7.544291][ T189] ? kasan_save_track+0x14/0x30 [ 7.544292][ T189] ? __kasan_kmalloc+0x7b/0x90 [ 7.544294][ T189] ? __kmalloc_cache_noprof+0x29a/0x620 [ 7.544296][ T189] ? rtnl_newlink+0x124/0x11b0 [ 7.544297][ T189] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 7.544298][ T189] ? netlink_rcv_skb+0x14e/0x3a0 [ 7.544302][ T189] ? netlink_unicast+0x486/0x750 [ 7.544303][ T189] ? netlink_sendmsg+0x735/0xc60 [ 7.544305][ T189] ? ____sys_sendmsg+0x415/0x880 [ 7.544308][ T189] ? ___sys_sendmsg+0x14e/0x1d0 [ 7.544309][ T189] ? __sys_sendmsg+0x12c/0x1d0 [ 7.544310][ T189] ? do_syscall_64+0xff/0x530 [ 7.544312][ T189] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.544315][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544316][ T189] ? lock_acquire+0x13c/0x160 [ 7.544318][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544319][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544321][ T189] ? trace_contention_end+0xb3/0x180 [ 7.544323][ T189] ? __mutex_lock+0x1db/0x1ea0 [ 7.544325][ T189] ? __mutex_lock+0x9a3/0x1ea0 [ 7.544326][ T189] ? rtnl_newlink+0x9a8/0x11b0 [ 7.544328][ T189] ? ww_mutex_lock+0x160/0x160 [ 7.544331][ T189] ? __rtnl_newlink+0x3fa/0xa50 [ 7.544333][ T189] rtnl_newlink+0x9f1/0x11b0 [ 7.544335][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544337][ T189] ? rtnl_bridge_getlink+0x850/0x850 [ 7.544338][ T189] ? lock_acquire+0x13c/0x160 [ 7.544339][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544341][ T189] ? is_bpf_text_address+0x3e/0x110 [ 7.544343][ T189] ? is_bpf_text_address+0x72/0x110 [ 7.544345][ T189] ? kernel_text_address+0x149/0x170 [ 7.544346][ T189] ? __kernel_text_address+0x12/0x30 [ 7.544347][ T189] ? write_profile+0xf0/0xf0 [ 7.544348][ T189] ? unwind_get_return_address+0x67/0xd0 [ 7.544350][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544351][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544353][ T189] ? cap_capable+0x1d7/0x3d0 [ 7.544356][ T189] ? lock_acquire+0x13c/0x160 [ 7.544357][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544359][ T189] ? rtnl_bridge_getlink+0x850/0x850 [ 7.544360][ T189] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 7.544362][ T189] ? rtnl_link_fill+0x900/0x900 [ 7.544364][ T189] ? filter_irq_stacks+0xd0/0xd0 [ 7.544365][ T189] ? stack_depot_save_flags+0x1bc/0x790 [ 7.544368][ T189] netlink_rcv_skb+0x14e/0x3a0 [ 7.544370][ T189] ? rtnl_link_fill+0x900/0x900 [ 7.544371][ T189] ? lock_release+0x184/0x1f0 [ 7.544373][ T189] ? netlink_ack+0xcd0/0xcd0 [ 7.544374][ T189] ? __netlink_lookup+0xb9/0x6b0 [ 7.544377][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544379][ T189] ? lock_release+0x184/0x1f0 [ 7.544380][ T189] netlink_unicast+0x486/0x750 [ 7.544383][ T189] ? netlink_attachskb+0x810/0x810 [ 7.544384][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544386][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544387][ T189] ? lock_acquire+0x13c/0x160 [ 7.544389][ T189] netlink_sendmsg+0x735/0xc60 [ 7.544391][ T189] ? netlink_unicast+0x750/0x750 [ 7.544393][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544395][ T189] ? lock_release+0x184/0x1f0 [ 7.544397][ T189] ____sys_sendmsg+0x415/0x880 [ 7.544399][ T189] ? copy_msghdr_from_user+0x279/0x420 [ 7.544400][ T189] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 7.544402][ T189] ? move_addr_to_kernel+0x40/0x40 [ 7.544403][ T189] ? filter_irq_stacks+0xd0/0xd0 [ 7.544406][ T189] ___sys_sendmsg+0x14e/0x1d0 [ 7.544407][ T189] ? copy_msghdr_from_user+0x420/0x420 [ 7.544411][ T189] __sys_sendmsg+0x12c/0x1d0 [ 7.544413][ T189] ? __sys_sendmsg_sock+0x20/0x20 [ 7.544415][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.544417][ T189] do_syscall_64+0xff/0x530 [ 7.544418][ T189] ? exc_page_fault+0xee/0x100 [ 7.544420][ T189] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.544422][ T189] RIP: 0033:0x7f1fc641054e [ 7.544424][ T189] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 7.544426][ T189] RSP: 002b:00007ffe82153560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.544430][ T189] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1fc641054e [ 7.544431][ T189] RDX: 0000000000000000 RSI: 00007ffe82153610 RDI: 0000000000000003 [ 7.544432][ T189] RBP: 00007ffe82153570 R08: 0000000000000000 R09: 0000000000000000 [ 7.544433][ T189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91c403 [ 7.544434][ T189] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe82153cd0 [ 7.544436][ T189] [ 7.640157][ T65] fbnic 0000:01:00.0 enp1s0: Link is Up - 100Gbps/Full - flow control rx/tx [ 7.786743][ T189] ip (189) used greatest stack depth: 22632 bytes left