virtme: waiting for virtiofsd to start qemu-system-x86_64: warning: hub 0 is not connected to host network [ 1.869393][ T1] loop: module loaded [ 1.869409][ T1] [ 1.869410][ T1] ===================================================== [ 1.869412][ T1] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 1.869414][ T1] 7.2.0-virtme #1 Not tainted [ 1.869415][ T1] ----------------------------------------------------- [ 1.869416][ T1] swapper/0/1 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 1.869418][ T1] ffffffffa69b77a0 (fs_reclaim){+.+.}-{0:0}, at: __kmalloc_noprof+0xd3/0x760 [ 1.869428][ T1] [ 1.869428][ T1] and this task is already holding: [ 1.869429][ T1] ffffffffa6689760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.869435][ T1] which would create a new lock dependency: [ 1.869435][ T1] (console_owner){..-.}-{0:0} -> (fs_reclaim){+.+.}-{0:0} [ 1.869438][ T1] [ 1.869438][ T1] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 1.869439][ T1] (console_owner){..-.}-{0:0} [ 1.869440][ T1] [ 1.869440][ T1] ... which became SOFTIRQ-irq-safe at: [ 1.869441][ T1] __lock_acquire+0x388/0xc20 [ 1.869444][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.869446][ T1] console_trylock_spinning+0xb5/0x1e0 [ 1.869448][ T1] vprintk_emit+0x320/0x3e0 [ 1.869449][ T1] _printk+0xc7/0x100 [ 1.869452][ T1] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 1.869455][ T1] call_timer_fn+0x160/0x4d0 [ 1.869458][ T1] __run_timers+0x68f/0xaa0 [ 1.869460][ T1] run_timer_softirq+0xf0/0x160 [ 1.869461][ T1] handle_softirqs+0x1d3/0x900 [ 1.869464][ T1] __irq_exit_rcu+0x145/0x1c0 [ 1.869465][ T1] irq_exit_rcu+0xe/0x30 [ 1.869466][ T1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 1.869470][ T1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1.869472][ T1] pv_native_safe_halt+0xf/0x10 [ 1.869474][ T1] default_idle+0x9/0x10 [ 1.869475][ T1] default_idle_call+0x6e/0xb0 [ 1.869477][ T1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 1.869479][ T1] do_idle+0xd8/0x190 [ 1.869480][ T1] cpu_startup_entry+0x53/0x70 [ 1.869481][ T1] rest_init+0x279/0x280 [ 1.869483][ T1] start_kernel+0x3af/0x3b0 [ 1.869486][ T1] x86_64_start_reservations+0x24/0x30 [ 1.869489][ T1] x86_64_start_kernel+0x12b/0x130 [ 1.869490][ T1] common_startup_64+0x13e/0x148 [ 1.869493][ T1] [ 1.869493][ T1] to a SOFTIRQ-irq-unsafe lock: [ 1.869494][ T1] (fs_reclaim){+.+.}-{0:0} [ 1.869495][ T1] [ 1.869495][ T1] ... which became SOFTIRQ-irq-unsafe at: [ 1.869496][ T1] ... [ 1.869497][ T1] __lock_acquire+0x388/0xc20 [ 1.869498][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.869499][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.869502][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.869503][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.869506][ T1] workqueue_init+0x2a/0x680 [ 1.869508][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.869510][ T1] kernel_init+0x21/0x150 [ 1.869511][ T1] ret_from_fork+0x474/0x6b0 [ 1.869513][ T1] ret_from_fork_asm+0x11/0x20 [ 1.869515][ T1] [ 1.869515][ T1] other info that might help us debug this: [ 1.869515][ T1] [ 1.869516][ T1] Possible interrupt unsafe locking scenario: [ 1.869516][ T1] [ 1.869517][ T1] CPU0 CPU1 [ 1.869517][ T1] ---- ---- [ 1.869518][ T1] lock(fs_reclaim); [ 1.869519][ T1] local_irq_disable(); [ 1.869519][ T1] lock(console_owner); [ 1.869520][ T1] lock(fs_reclaim); [ 1.869521][ T1] [ 1.869521][ T1] lock(console_owner); [ 1.869522][ T1] [ 1.869522][ T1] *** DEADLOCK *** [ 1.869522][ T1] [ 1.869523][ T1] locks held by swapper/0/1: 4, last CPU#1: [ 1.869524][ T1] #0: ffffffffa6799dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.869528][ T1] #1: ffffffffa6799e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.869531][ T1] #2: ffffffffa6689760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.869534][ T1] #3: ffffffffa6689660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 1.869537][ T1] [ 1.869537][ T1] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 1.869538][ T1] -> (console_owner){..-.}-{0:0} { [ 1.869540][ T1] IN-SOFTIRQ-W at: [ 1.869541][ T1] __lock_acquire+0x388/0xc20 [ 1.869542][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.869544][ T1] console_trylock_spinning+0xb5/0x1e0 [ 1.869545][ T1] vprintk_emit+0x320/0x3e0 [ 1.869547][ T1] _printk+0xc7/0x100 [ 1.869548][ T1] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 1.869549][ T1] call_timer_fn+0x160/0x4d0 [ 1.869551][ T1] __run_timers+0x68f/0xaa0 [ 1.869552][ T1] run_timer_softirq+0xf0/0x160 [ 1.869554][ T1] handle_softirqs+0x1d3/0x900 [ 1.869555][ T1] __irq_exit_rcu+0x145/0x1c0 [ 1.869556][ T1] irq_exit_rcu+0xe/0x30 [ 1.869557][ T1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 1.869559][ T1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1.869560][ T1] pv_native_safe_halt+0xf/0x10 [ 1.869562][ T1] default_idle+0x9/0x10 [ 1.869564][ T1] default_idle_call+0x6e/0xb0 [ 1.869565][ T1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 1.869566][ T1] do_idle+0xd8/0x190 [ 1.869567][ T1] cpu_startup_entry+0x53/0x70 [ 1.869568][ T1] rest_init+0x279/0x280 [ 1.869569][ T1] start_kernel+0x3af/0x3b0 [ 1.869571][ T1] x86_64_start_reservations+0x24/0x30 [ 1.869572][ T1] x86_64_start_kernel+0x12b/0x130 [ 1.869574][ T1] common_startup_64+0x13e/0x148 [ 1.869575][ T1] INITIAL USE at: [ 1.869576][ T1] } [ 1.869577][ T1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 1.869581][ T1] [ 1.869581][ T1] the dependencies between the lock to be acquired [ 1.869581][ T1] and SOFTIRQ-irq-unsafe lock: [ 1.869585][ T1] -> (fs_reclaim){+.+.}-{0:0} { [ 1.869586][ T1] HARDIRQ-ON-W at: [ 1.869587][ T1] __lock_acquire+0x388/0xc20 [ 1.869588][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.869590][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.869591][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.869592][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.869594][ T1] workqueue_init+0x2a/0x680 [ 1.869595][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.869596][ T1] kernel_init+0x21/0x150 [ 1.869597][ T1] ret_from_fork+0x474/0x6b0 [ 1.869599][ T1] ret_from_fork_asm+0x11/0x20 [ 1.869600][ T1] SOFTIRQ-ON-W at: [ 1.869601][ T1] __lock_acquire+0x388/0xc20 [ 1.869602][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.869603][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.869604][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.869606][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.869607][ T1] workqueue_init+0x2a/0x680 [ 1.869609][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.869610][ T1] kernel_init+0x21/0x150 [ 1.869611][ T1] ret_from_fork+0x474/0x6b0 [ 1.869612][ T1] ret_from_fork_asm+0x11/0x20 [ 1.869613][ T1] INITIAL USE at: [ 1.869614][ T1] __lock_acquire+0x388/0xc20 [ 1.869615][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.869616][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.869618][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.869619][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.869620][ T1] workqueue_init+0x2a/0x680 [ 1.869622][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.869623][ T1] kernel_init+0x21/0x150 [ 1.869624][ T1] ret_from_fork+0x474/0x6b0 [ 1.869625][ T1] ret_from_fork_asm+0x11/0x20 [ 1.869626][ T1] } [ 1.869627][ T1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 1.869630][ T1] ... acquired at: [ 1.869630][ T1] check_prev_add+0xef/0xe90 [ 1.869632][ T1] validate_chain+0x6b8/0xc20 [ 1.869633][ T1] __lock_acquire+0x518/0xc20 [ 1.869634][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.869635][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.869636][ T1] __kmalloc_noprof+0xd3/0x760 [ 1.869638][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.869642][ T1] put_chars+0x1e1/0x2f0 [ 1.869644][ T1] hvc_console_print+0x292/0x780 [ 1.869646][ T1] console_emit_next_record+0x252/0x4f0 [ 1.869648][ T1] console_flush_one_record+0x46f/0x710 [ 1.869649][ T1] console_unlock+0xee/0x1f0 [ 1.869651][ T1] vprintk_emit+0x37c/0x3e0 [ 1.869652][ T1] _printk+0xc7/0x100 [ 1.869653][ T1] loop_init+0x12a/0x130 [ 1.869656][ T1] do_one_initcall+0x124/0x4f0 [ 1.869657][ T1] kernel_init_freeable+0x596/0x630 [ 1.869658][ T1] kernel_init+0x21/0x150 [ 1.869659][ T1] ret_from_fork+0x474/0x6b0 [ 1.869660][ T1] ret_from_fork_asm+0x11/0x20 [ 1.869661][ T1] [ 1.869662][ T1] [ 1.869662][ T1] stack backtrace: [ 1.869664][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.869667][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1.869668][ T1] Call Trace: [ 1.869670][ T1] [ 1.869672][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.869676][ T1] print_bad_irq_dependency+0x3e4/0x410 [ 1.869678][ T1] check_irq_usage+0x403/0x570 [ 1.869680][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.869684][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.869686][ T1] ? check_path.constprop.0+0x24/0x50 [ 1.869688][ T1] ? check_prev_add+0xef/0xe90 [ 1.869690][ T1] check_prev_add+0xef/0xe90 [ 1.869691][ T1] ? check_path.constprop.0+0x24/0x50 [ 1.869693][ T1] validate_chain+0x6b8/0xc20 [ 1.869695][ T1] __lock_acquire+0x518/0xc20 [ 1.869697][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.869698][ T1] ? __kmalloc_noprof+0xd3/0x760 [ 1.869700][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.869702][ T1] ? lock_acquire+0x13c/0x160 [ 1.869704][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.869705][ T1] ? __kmalloc_noprof+0xd3/0x760 [ 1.869707][ T1] __kmalloc_noprof+0xd3/0x760 [ 1.869709][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.869711][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.869713][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.869715][ T1] put_chars+0x1e1/0x2f0 [ 1.869717][ T1] ? desc_read+0x271/0x2f0 [ 1.869719][ T1] ? __send_to_port+0x420/0x420 [ 1.869722][ T1] hvc_console_print+0x292/0x780 [ 1.869725][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.869727][ T1] ? lock_acquire+0x13c/0x160 [ 1.869729][ T1] console_emit_next_record+0x252/0x4f0 [ 1.869731][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.869733][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.869735][ T1] ? lock_acquire+0x13c/0x160 [ 1.869736][ T1] console_flush_one_record+0x46f/0x710 [ 1.869739][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.869740][ T1] ? __lock_acquire+0x518/0xc20 [ 1.869742][ T1] console_unlock+0xee/0x1f0 [ 1.869744][ T1] ? console_flush_one_record+0x710/0x710 [ 1.869746][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.869747][ T1] ? lock_acquire+0xa0/0x160 [ 1.869749][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.869751][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.869753][ T1] vprintk_emit+0x37c/0x3e0 [ 1.869755][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.869759][ T1] ? max_loop_setup+0x30/0x30 [ 1.869760][ T1] _printk+0xc7/0x100 [ 1.869760][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.869760][ T1] ? __mutex_unlock_slowpath+0x14d/0x740 [ 1.869760][ T1] loop_init+0x12a/0x130 [ 1.869760][ T1] do_one_initcall+0x124/0x4f0 [ 1.869760][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.869760][ T1] ? parameq+0x110/0x110 [ 1.869760][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.869760][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.869760][ T1] kernel_init_freeable+0x596/0x630 [ 1.869760][ T1] ? rest_init+0x280/0x280 [ 1.869760][ T1] kernel_init+0x21/0x150 [ 1.869760][ T1] ? rest_init+0x280/0x280 [ 1.869760][ T1] ret_from_fork+0x474/0x6b0 [ 1.869760][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.869760][ T1] ? __switch_to+0x5a3/0xe00 [ 1.869760][ T1] ? rest_init+0x280/0x280 [ 1.869760][ T1] ret_from_fork_asm+0x11/0x20 [ 1.869760][ T1] [ 1.869760][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.869760][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.869760][ T1] preempt_count: 1, expected: 0 [ 1.869760][ T1] RCU nest depth: 0, expected: 0 [ 1.869760][ T1] INFO: lockdep is turned off. [ 1.869760][ T1] irq event stamp: 816176 [ 1.869760][ T1] hardirqs last enabled at (816175): [] __down_trylock_console_sem+0x86/0xa0 [ 1.869760][ T1] hardirqs last disabled at (816176): [] console_emit_next_record+0x3f8/0x4f0 [ 1.869760][ T1] softirqs last enabled at (816120): [] bdi_register_va+0x491/0x780 [ 1.869760][ T1] softirqs last disabled at (816118): [] bdi_register_va+0x2ef/0x780 [ 1.869760][ T1] Preemption disabled at: [ 1.869760][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.869760][ T1] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.869760][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1.869760][ T1] Call Trace: [ 1.869760][ T1] [ 1.869760][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.869760][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.869760][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.869760][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.869760][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.869760][ T1] __kmalloc_noprof+0x443/0x760 [ 1.869760][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.869760][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.869760][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.869760][ T1] put_chars+0x1e1/0x2f0 [ 1.869760][ T1] ? desc_read+0x271/0x2f0 [ 1.869760][ T1] ? __send_to_port+0x420/0x420 [ 1.869760][ T1] hvc_console_print+0x292/0x780 [ 1.869760][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.869760][ T1] ? lock_acquire+0x13c/0x160 [ 1.869760][ T1] console_emit_next_record+0x252/0x4f0 [ 1.869760][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.869760][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.869760][ T1] ? lock_acquire+0x13c/0x160 [ 1.869760][ T1] console_flush_one_record+0x46f/0x710 [ 1.869760][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.869760][ T1] ? __lock_acquire+0x518/0xc20 [ 1.869760][ T1] console_unlock+0xee/0x1f0 [ 1.869760][ T1] ? console_flush_one_record+0x710/0x710 [ 1.869760][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.869760][ T1] ? lock_acquire+0xa0/0x160 [ 1.869760][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.869760][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.869760][ T1] vprintk_emit+0x37c/0x3e0 [ 1.869760][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.869760][ T1] ? max_loop_setup+0x30/0x30 [ 1.869760][ T1] _printk+0xc7/0x100 [ 1.869760][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.869760][ T1] ? __mutex_unlock_slowpath+0x14d/0x740 [ 1.869760][ T1] loop_init+0x12a/0x130 [ 1.869760][ T1] do_one_initcall+0x124/0x4f0 [ 1.869760][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.869760][ T1] ? parameq+0x110/0x110 [ 1.869760][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.869760][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.869760][ T1] kernel_init_freeable+0x596/0x630 [ 1.869760][ T1] ? rest_init+0x280/0x280 [ 1.869760][ T1] kernel_init+0x21/0x150 [ 1.869760][ T1] ? rest_init+0x280/0x280 [ 1.869760][ T1] ret_from_fork+0x474/0x6b0 [ 1.869760][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.869760][ T1] ? __switch_to+0x5a3/0xe00 [ 1.869760][ T1] ? rest_init+0x280/0x280 [ 1.869760][ T1] ret_from_fork_asm+0x11/0x20 [ 1.869760][ T1] [ 1.927033][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 1.929138][ T1] ahci 0000:00:1f.2: AHCI vers 0001.0000, 32 command slots, 1.5 Gbps, SATA mode [ 1.929397][ T1] ahci 0000:00:1f.2: 6/6 ports implemented (port mask 0x3f) [ 1.929596][ T1] ahci 0000:00:1f.2: flags: 64bit ncq only [ 1.938923][ T1] scsi host0: ahci [ 1.940699][ T1] scsi host1: ahci [ 1.942338][ T1] scsi host2: ahci [ 1.944005][ T1] scsi host3: ahci [ 1.945652][ T1] scsi host4: ahci [ 1.947299][ T1] scsi host5: ahci [ 1.948307][ T1] ata1: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444100 irq 30 lpm-pol 1 [ 1.948570][ T1] ata2: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444180 irq 30 lpm-pol 1 [ 1.948821][ T1] ata3: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444200 irq 30 lpm-pol 1 [ 1.949066][ T1] ata4: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444280 irq 30 lpm-pol 1 [ 1.949313][ T1] ata5: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444300 irq 30 lpm-pol 1 [ 1.949557][ T1] ata6: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444380 irq 30 lpm-pol 1 [ 1.958473][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 1.958599][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 1.958922][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 1.959064][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 1.959397][ T1] sky2: driver version 1.30 fbnic-err: bad register access fbnic_mac_read_rxb address 0x80e9 [ 2.107861][ T1] Meta(R) Host Network Interface Driver (fbnic) [ 2.108315][ T1] PPP generic driver version 2.4.2 [ 2.109008][ T1] NET: Registered PF_PPPOX protocol family [ 2.109509][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 2.111261][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 2.111871][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 2.113547][ T1] rtc_cmos PNP0B00:00: RTC can wake from S4 [ 2.114537][ T65] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 2.118163][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 2.118427][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T08:11:53 UTC (1787904713) [ 2.120428][ T1] rtc_cmos PNP0B00:00: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 2.121828][ T65] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 2.124017][ T1] i6300ESB timer 0000:00:02.0: initialized. heartbeat=30 sec (nowayout=0) [ 2.124960][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 2.129226][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 2.131003][ T1] gre: GRE over IPv4 demultiplexer driver [ 2.131127][ T1] ip_gre: GRE over IPv4 tunneling driver [ 2.135623][ T1] Initializing XFRM netlink socket [ 2.135985][ T1] NET: Registered PF_INET6 protocol family [ 2.140269][ T1] Segment Routing with IPv6 [ 2.140563][ T1] In-situ OAM (IOAM) with IPv6 [ 2.140801][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 2.144435][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 2.146445][ T1] NET: Registered PF_PACKET protocol family [ 2.146628][ T1] 9pnet: Installing 9P2000 support [ 2.146883][ T1] Key type dns_resolver registered [ 2.147238][ T1] NET: Registered PF_VSOCK protocol family [ 2.151026][ T1] IPI shorthand broadcast: enabled [ 2.226419][ T1] sched_clock: Marking stable (2198003047, 27759237)->(2343031952, -117269668) [ 2.229972][ T1] registered taskstats version 1 [ 2.233063][ T1] Loading compiled-in X.509 certificates [ 2.256156][ T82] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 2.256672][ T78] ata1: SATA link down (SStatus 0 SControl 300) [ 2.257138][ T84] ata4: SATA link down (SStatus 0 SControl 300) [ 2.257594][ T86] ata5: SATA link down (SStatus 0 SControl 300) [ 2.257907][ T82] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 2.258101][ T82] ata3.00: applying bridge limits [ 2.258394][ T82] ata3.00: configured for UDMA/100 [ 2.264255][ T88] ata6: SATA link down (SStatus 0 SControl 300) [ 2.264950][ T80] ata2: SATA link down (SStatus 0 SControl 300) [ 2.266048][ T90] scsi 2:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 2.282295][ T90] scsi 2:0:0:0: Attached scsi generic sg0 type 5 [ 2.320579][ T1] Demotion targets for Node 0: null [ 2.320864][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11278) [ 2.321133][ T1] page_owner is disabled [ 2.329139][ T1] PM: Magic number: 6:580:170 [ 2.331714][ T1] ALSA device list: [ 2.331875][ T1] No soundcards found. [ 2.332328][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 2.334143][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 2.334709][ T1] devtmpfs: mounted [ 2.334947][ T1] VFS: Pivoted into new rootfs [ 2.359060][ T1] Freeing unused kernel image (initmem) memory: 2592K [ 2.359308][ T1] Write protecting the kernel read-only data: 65536k [ 2.360070][ T1] Freeing unused kernel image (text/rodata gap) memory: 1152K [ 2.360513][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 2.360756][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 2.361016][ T1] with arguments: [ 2.361124][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 2.361347][ T1] with environment: [ 2.361454][ T1] HOME=/ [ 2.361572][ T1] TERM=dumb [ 2.361679][ T1] virtme_hostname=vmksft-fbnic-qemu-dbg,debug-threads=on [ 2.361893][ T1] nr_open=2147483584 [ 2.361996][ T1] virtme_link_mods=/srv/vmksft/testing/wt-24/.virtme_mods/lib/modules/0.0.0 [ 2.362243][ T1] virtme_rw_overlay0=/etc [ 2.362382][ T1] virtme_rw_overlay1=/lib [ 2.362518][ T1] virtme_rw_overlay2=/home [ 2.362665][ T1] virtme_rw_overlay3=/opt [ 2.363769][ T1] virtme_rw_overlay4=/srv [ 2.363915][ T1] virtme_rw_overlay5=/usr [ 2.364030][ T1] virtme_rw_overlay6=/var [ 2.364135][ T1] virtme_rw_overlay7=/tmp [ 2.364246][ T1] virtme_console=ttyS0 [ 2.364351][ T1] virtme_chdir=srv/vmksft/testing/wt-24 [ 2.372177][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 2.372990][ T1] virtme-ng-init: Setting hostname to vmksft-fbnic-qemu-dbg,debug-threads=on... [ 2.381059][ T1] overlayfs: failed to set xattr on upper [ 2.381190][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.381352][ T1] overlayfs: ...falling back to uuid=null. [ 2.382483][ T1] overlayfs: failed to set xattr on upper [ 2.382605][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.382748][ T1] overlayfs: ...falling back to uuid=null. [ 2.383746][ T1] overlayfs: failed to set xattr on upper [ 2.383872][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.384015][ T1] overlayfs: ...falling back to uuid=null. [ 2.384978][ T1] overlayfs: failed to set xattr on upper [ 2.385107][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.385250][ T1] overlayfs: ...falling back to uuid=null. [ 2.386221][ T1] overlayfs: failed to set xattr on upper [ 2.386346][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.386494][ T1] overlayfs: ...falling back to uuid=null. [ 2.387499][ T1] overlayfs: failed to set xattr on upper [ 2.387618][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.387769][ T1] overlayfs: ...falling back to uuid=null. [ 2.388706][ T1] overlayfs: failed to set xattr on upper [ 2.388845][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.388989][ T1] overlayfs: ...falling back to uuid=null. [ 2.390106][ T1] overlayfs: failed to set xattr on upper [ 2.390236][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.390384][ T1] overlayfs: ...falling back to uuid=null. [ 2.395965][ T1] virtme-ng-init: running systemd-tmpfiles [ 2.538089][ T113] kwatchdog (113) used greatest stack depth: 29880 bytes left [ 3.439918][ T111] systemd-tmpfile (111) used greatest stack depth: 25592 bytes left [ 3.439932][ T111] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.439934][ T111] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 111, name: systemd-tmpfile [ 3.439936][ T111] preempt_count: 2, expected: 0 [ 3.439937][ T111] RCU nest depth: 0, expected: 0 [ 3.439938][ T111] INFO: lockdep is turned off. [ 3.439939][ T111] irq event stamp: 0 [ 3.439940][ T111] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 3.439944][ T111] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 3.439950][ T111] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 3.439952][ T111] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 3.439954][ T111] Preemption disabled at: [ 3.439954][ T111] [<0000000000000000>] 0x0 [ 3.439960][ T111] CPU: 1 UID: 0 PID: 111 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.439963][ T111] Tainted: [W]=WARN [ 3.439964][ T111] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 3.439966][ T111] Call Trace: [ 3.439967][ T111] [ 3.439969][ T111] dump_stack_lvl+0x6f/0xa0 [ 3.439974][ T111] __might_resched.cold+0x1fe/0x2c1 [ 3.439978][ T111] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.439981][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.439984][ T111] __kmalloc_noprof+0x443/0x760 [ 3.439988][ T111] ? __rwlock_init+0x150/0x150 [ 3.439990][ T111] ? alloc_buf.isra.0+0x4b/0x260 [ 3.439995][ T111] ? do_raw_spin_unlock+0x59/0x250 [ 3.439996][ T111] alloc_buf.isra.0+0x4b/0x260 [ 3.439999][ T111] put_chars+0x1e1/0x2f0 [ 3.440001][ T111] ? __send_to_port+0x420/0x420 [ 3.440003][ T111] ? printk_get_next_message+0x2fe/0x7d0 [ 3.440006][ T111] ? console_prepend_replay+0x20/0x20 [ 3.440007][ T111] ? desc_read+0x219/0x2f0 [ 3.440010][ T111] hvc_console_print+0x292/0x780 [ 3.440014][ T111] ? hvc_write+0x3a0/0x3a0 [ 3.440016][ T111] ? __rwlock_init+0x150/0x150 [ 3.440018][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.440019][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.440021][ T111] ? lock_acquire+0x13c/0x160 [ 3.440023][ T111] console_emit_next_record+0x252/0x4f0 [ 3.440025][ T111] ? devkmsg_read+0x4e0/0x4e0 [ 3.440027][ T111] ? _prb_read_valid+0x6e0/0x6e0 [ 3.440029][ T111] ? __asan_memmove+0x3c/0x60 [ 3.440031][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.440033][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.440034][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.440036][ T111] ? lock_acquire+0x13c/0x160 [ 3.440037][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.440037][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.440037][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.440037][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.440038][ T111] ? console_flush_one_record+0x111/0x710 [ 3.440039][ T111] console_flush_one_record+0x46f/0x710 [ 3.440041][ T111] ? console_emit_next_record+0x4f0/0x4f0 [ 3.440044][ T111] console_unlock+0xee/0x1f0 [ 3.440046][ T111] ? lock_acquire+0x13c/0x160 [ 3.440047][ T111] ? console_flush_one_record+0x710/0x710 [ 3.440048][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.440050][ T111] ? lock_release+0x184/0x1f0 [ 3.440051][ T111] ? lock_acquire+0xa0/0x160 [ 3.440053][ T111] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 3.440055][ T111] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.440057][ T111] ? vprintk_emit+0x320/0x3e0 [ 3.440059][ T111] vprintk_emit+0x37c/0x3e0 [ 3.440061][ T111] ? wake_up_klogd_work_func+0x90/0x90 [ 3.440063][ T111] _printk+0xc7/0x100 [ 3.440066][ T111] ? snapshot_read.cold+0x21/0x21 [ 3.440068][ T111] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 3.440070][ T111] ? do_raw_spin_lock+0x131/0x280 [ 3.440072][ T111] ? __rwlock_init+0x150/0x150 [ 3.440074][ T111] ? do_raw_spin_lock+0x131/0x280 [ 3.440076][ T111] do_exit.cold+0x82/0x9c [ 3.440079][ T111] ? exit_notify+0x890/0x890 [ 3.440081][ T111] ? posixtimer_sig_unignore.isra.0+0x5f0/0x5f0 [ 3.440083][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.440085][ T111] do_group_exit+0xb8/0x370 [ 3.440088][ T111] __x64_sys_exit_group+0x3c/0x50 [ 3.440090][ T111] x64_sys_call+0x1567/0x1570 [ 3.440092][ T111] do_syscall_64+0xff/0x530 [ 3.440096][ T111] ? exc_page_fault+0xee/0x100 [ 3.440098][ T111] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.440100][ T111] RIP: 0033:0x7f1f58b981b8 [ 3.440102][ T111] Code: Unable to access opcode bytes at 0x7f1f58b9818e. [ 3.440103][ T111] RSP: 002b:00007fff8ec98638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.440106][ T111] RAX: ffffffffffffffda RBX: 00007f1f58cc8f88 RCX: 00007f1f58b981b8 [ 3.440108][ T111] RDX: 00007f1f583f64c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.440109][ T111] RBP: 00007fff8ec98690 R08: 0000000000000000 R09: 0000000000001000 [ 3.440109][ T111] R10: 00007fff8ec98450 R11: 0000000000000246 R12: 0000000000000001 [ 3.440110][ T111] R13: 0000000000000049 R14: 00007f1f58cc7680 R15: 00007f1f58cc8fa0 [ 3.440113][ T111] [ 3.451233][ T1] virtme-ng-init: basic initialization done [ 3.464163][ T116] virtme-ng-init (116) used greatest stack depth: 25552 bytes left [ 3.479752][ T119] ip (119) used greatest stack depth: 25160 bytes left [ 3.490172][ T115] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.490496][ T115] virtme-ng-init: triggering udev coldplug [ 5.165009][ T115] virtme-ng-init: waiting for udev to settle [ 5.165021][ T115] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.165024][ T115] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 115, name: virtme-ng-init [ 5.165026][ T115] preempt_count: 1, expected: 0 [ 5.165027][ T115] RCU nest depth: 0, expected: 0 [ 5.165028][ T115] INFO: lockdep is turned off. [ 5.165029][ T115] irq event stamp: 0 [ 5.165030][ T115] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 5.165034][ T115] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 5.165041][ T115] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 5.165042][ T115] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 5.165044][ T115] Preemption disabled at: [ 5.165044][ T115] [] vprintk_emit+0x31b/0x3e0 [ 5.165051][ T115] CPU: 0 UID: 0 PID: 115 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.165055][ T115] Tainted: [W]=WARN [ 5.165056][ T115] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 5.165058][ T115] Call Trace: [ 5.165059][ T115] [ 5.165060][ T115] dump_stack_lvl+0x6f/0xa0 [ 5.165066][ T115] ? vprintk_emit+0x31b/0x3e0 [ 5.165067][ T115] __might_resched.cold+0x1fe/0x2c1 [ 5.165071][ T115] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.165074][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.165077][ T115] __kmalloc_noprof+0x443/0x760 [ 5.165081][ T115] ? __rwlock_init+0x150/0x150 [ 5.165083][ T115] ? alloc_buf.isra.0+0x4b/0x260 [ 5.165088][ T115] ? do_raw_spin_unlock+0x59/0x250 [ 5.165090][ T115] alloc_buf.isra.0+0x4b/0x260 [ 5.165092][ T115] put_chars+0x1e1/0x2f0 [ 5.165094][ T115] ? __send_to_port+0x420/0x420 [ 5.165096][ T115] ? printk_get_next_message+0x2fe/0x7d0 [ 5.165098][ T115] ? console_prepend_replay+0x20/0x20 [ 5.165100][ T115] ? desc_read+0x219/0x2f0 [ 5.165103][ T115] hvc_console_print+0x292/0x780 [ 5.165107][ T115] ? hvc_write+0x3a0/0x3a0 [ 5.165109][ T115] ? __rwlock_init+0x150/0x150 [ 5.165111][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.165112][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.165114][ T115] ? lock_acquire+0x13c/0x160 [ 5.165116][ T115] console_emit_next_record+0x252/0x4f0 [ 5.165118][ T115] ? devkmsg_read+0x4e0/0x4e0 [ 5.165120][ T115] ? _prb_read_valid+0x6e0/0x6e0 [ 5.165121][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.165123][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.165124][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.165126][ T115] ? lock_acquire+0x13c/0x160 [ 5.165128][ T115] ? console_flush_one_record+0x111/0x710 [ 5.165130][ T115] console_flush_one_record+0x46f/0x710 [ 5.165132][ T115] ? console_emit_next_record+0x4f0/0x4f0 [ 5.165135][ T115] console_unlock+0xee/0x1f0 [ 5.165136][ T115] ? lock_acquire+0x13c/0x160 [ 5.165138][ T115] ? console_flush_one_record+0x710/0x710 [ 5.165139][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.165141][ T115] ? lock_release+0x184/0x1f0 [ 5.165142][ T115] ? lock_acquire+0xa0/0x160 [ 5.165143][ T115] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 5.165146][ T115] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.165148][ T115] ? vprintk_emit+0x320/0x3e0 [ 5.165149][ T115] vprintk_emit+0x37c/0x3e0 [ 5.165152][ T115] ? wake_up_klogd_work_func+0x90/0x90 [ 5.165153][ T115] ? lock_release+0x184/0x1f0 [ 5.165155][ T115] ? _copy_from_iter+0x1bb/0x1810 [ 5.165158][ T115] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.165161][ T115] ? vprintk_emit.cold+0x107/0x107 [ 5.165163][ T115] ? simple_strntoull+0x10f/0x140 [ 5.165167][ T115] ? date_str+0x1e0/0x1e0 [ 5.165168][ T115] ? devkmsg_write+0xd1/0x2c0 [ 5.165171][ T115] devkmsg_write.cold+0x5a/0x8b [ 5.165173][ T115] ? vprintk_default+0x20/0x20 [ 5.165175][ T115] ? vprintk_default+0x20/0x20 [ 5.165177][ T115] new_sync_write+0x33e/0x760 [ 5.165180][ T115] ? trace_hardirqs_on+0x36/0x40 [ 5.165183][ T115] ? new_sync_read+0x750/0x750 [ 5.165185][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.165187][ T115] ? lock_release+0x184/0x1f0 [ 5.165188][ T115] ? __fget_files+0x54/0x460 [ 5.165190][ T115] ? __fget_files+0x1e3/0x460 [ 5.165192][ T115] vfs_write+0x6a2/0xbd0 [ 5.165194][ T115] ksys_write+0x116/0x250 [ 5.165196][ T115] ? __ia32_sys_read+0xc0/0xc0 [ 5.165197][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.165199][ T115] do_syscall_64+0xff/0x530 [ 5.165201][ T115] ? exc_page_fault+0xee/0x100 [ 5.165204][ T115] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.165206][ T115] RIP: 0033:0x7fc2764caed2 [ 5.165208][ T115] 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 [ 5.165210][ T115] RSP: 002b:00007fc276411c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.165213][ T115] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fc2764caed2 [ 5.165215][ T115] RDX: 000000000000002e RSI: 00007fc2700012c0 RDI: 0000000000000003 [ 5.165215][ T115] RBP: 00007fc276411c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.165216][ T115] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc2765550a0 [ 5.165217][ T115] R13: 00007fc2764533e0 R14: 00007fc2700012c0 R15: 00007fc276411da8 [ 5.165219][ T115] [ 5.248103][ T129] virtio_net virtio2 enp0s4: renamed from eth0 [ 5.264340][ T125] fbnic 0000:01:00.0 enp1s0: renamed from eth1 [ 5.675848][ T115] virtme-ng-init: udev is done [ 5.677266][ T1] virtme-ng-init: initialization done [ 7.368036][ T188] fbnic 0000:01:00.0 enp1s0: configuring for inband/100gbase-p link mode [ 7.368052][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 7.368054][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 7.368056][ T188] preempt_count: 1, expected: 0 [ 7.368057][ T188] RCU nest depth: 0, expected: 0 [ 7.368058][ T188] INFO: lockdep is turned off. [ 7.368059][ T188] irq event stamp: 0 [ 7.368060][ T188] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 7.368064][ T188] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 7.368070][ T188] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 7.368072][ T188] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 7.368074][ T188] Preemption disabled at: [ 7.368074][ T188] [] vprintk_emit+0x31b/0x3e0 [ 7.368082][ T188] CPU: 3 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.368085][ T188] Tainted: [W]=WARN [ 7.368086][ T188] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 7.368088][ T188] Call Trace: [ 7.368089][ T188] [ 7.368091][ T188] dump_stack_lvl+0x6f/0xa0 [ 7.368096][ T188] ? vprintk_emit+0x31b/0x3e0 [ 7.368098][ T188] __might_resched.cold+0x1fe/0x2c1 [ 7.368103][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 7.368106][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368109][ T188] __kmalloc_noprof+0x443/0x760 [ 7.368112][ T188] ? __rwlock_init+0x150/0x150 [ 7.368115][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 7.368119][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 7.368121][ T188] alloc_buf.isra.0+0x4b/0x260 [ 7.368123][ T188] put_chars+0x1e1/0x2f0 [ 7.368126][ T188] ? __send_to_port+0x420/0x420 [ 7.368128][ T188] ? console_prepend_replay+0x20/0x20 [ 7.368130][ T188] ? desc_read+0x219/0x2f0 [ 7.368133][ T188] hvc_console_print+0x292/0x780 [ 7.368137][ T188] ? hvc_write+0x3a0/0x3a0 [ 7.368139][ T188] ? __rwlock_init+0x150/0x150 [ 7.368140][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368142][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368144][ T188] console_emit_next_record+0x252/0x4f0 [ 7.368146][ T188] ? devkmsg_read+0x4e0/0x4e0 [ 7.368148][ T188] ? _prb_read_valid+0x6e0/0x6e0 [ 7.368150][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368151][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368153][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368154][ T188] ? lock_acquire+0x13c/0x160 [ 7.368156][ T188] ? console_flush_one_record+0x111/0x710 [ 7.368158][ T188] console_flush_one_record+0x46f/0x710 [ 7.368160][ T188] ? console_emit_next_record+0x4f0/0x4f0 [ 7.368163][ T188] console_unlock+0xee/0x1f0 [ 7.368164][ T188] ? lock_acquire+0x13c/0x160 [ 7.368166][ T188] ? console_flush_one_record+0x710/0x710 [ 7.368167][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368169][ T188] ? lock_release+0x184/0x1f0 [ 7.368170][ T188] ? lock_acquire+0xa0/0x160 [ 7.368171][ T188] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 7.368174][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.368175][ T188] ? vprintk_emit+0x320/0x3e0 [ 7.368177][ T188] vprintk_emit+0x37c/0x3e0 [ 7.368180][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 7.368181][ T188] ? do_raw_read_unlock+0x70/0x70 [ 7.368183][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368185][ T188] dev_vprintk_emit+0x27f/0x2c0 [ 7.368190][ T188] ? device_rename.cold+0xa/0xa [ 7.368192][ T188] ? proc_mkdir+0xf6/0x160 [ 7.368195][ T188] ? proc_create_mount_point+0x160/0x160 [ 7.368197][ T188] ? _raw_write_unlock+0x2d/0x50 [ 7.368201][ T188] dev_printk_emit+0xb9/0xee [ 7.368203][ T188] ? dev_vprintk_emit+0x2c0/0x2c0 [ 7.368205][ T188] ? irq_seq_stop+0x120/0x120 [ 7.368207][ T188] ? proc_create_mount_point+0x160/0x160 [ 7.368209][ T188] __netdev_printk+0x160/0x1d0 [ 7.368213][ T188] netdev_printk+0xdb/0x120 [ 7.368215][ T188] ? __netdev_printk+0x1d0/0x1d0 [ 7.368217][ T188] ? fbnic_irq_test+0x1c0/0x1c0 [ 7.368221][ T188] phylink_start.cold+0x74/0x92 [ 7.368224][ T188] ? rtnl_is_locked+0x15/0x20 [ 7.368227][ T188] __fbnic_open+0x153/0x190 [ 7.368230][ T188] fbnic_open+0x47/0x70 [ 7.368232][ T188] __dev_open+0x322/0x7a0 [ 7.368234][ T188] ? netif_state_change+0x3d0/0x3d0 [ 7.368235][ T188] ? do_setlink.isra.0+0x27a/0x2a60 [ 7.368237][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368239][ T188] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.368242][ T188] __dev_change_flags+0x4a4/0x6d0 [ 7.368244][ T188] ? netif_set_allmulti+0x2c0/0x2c0 [ 7.368246][ T188] ? __kernel_text_address+0x12/0x30 [ 7.368248][ T188] ? write_profile+0xf0/0xf0 [ 7.368251][ T188] netif_change_flags+0x87/0x190 [ 7.368252][ T188] ? do_setlink.isra.0+0x27a/0x2a60 [ 7.368254][ T188] do_setlink.isra.0+0x1d25/0x2a60 [ 7.368256][ T188] ? stack_trace_save+0x93/0xc0 [ 7.368257][ T188] ? rtnl_link_get_size+0x350/0x350 [ 7.368259][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368260][ T188] ? stack_depot_save_flags+0x1bc/0x790 [ 7.368265][ T188] ? kasan_save_stack+0x3d/0x50 [ 7.368268][ T188] ? kasan_save_stack+0x2f/0x50 [ 7.368269][ T188] ? kasan_save_track+0x14/0x30 [ 7.368271][ T188] ? __kasan_kmalloc+0x7b/0x90 [ 7.368273][ T188] ? __kmalloc_cache_noprof+0x29a/0x620 [ 7.368274][ T188] ? rtnl_newlink+0x124/0x11b0 [ 7.368276][ T188] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 7.368277][ T188] ? netlink_rcv_skb+0x14e/0x3a0 [ 7.368280][ T188] ? netlink_unicast+0x486/0x750 [ 7.368282][ T188] ? netlink_sendmsg+0x735/0xc60 [ 7.368284][ T188] ? ____sys_sendmsg+0x415/0x880 [ 7.368287][ T188] ? ___sys_sendmsg+0x14e/0x1d0 [ 7.368295][ T188] ? __sys_sendmsg+0x12c/0x1d0 [ 7.368297][ T188] ? do_syscall_64+0xff/0x530 [ 7.368299][ T188] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.368302][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368303][ T188] ? lock_acquire+0x13c/0x160 [ 7.368305][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368306][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368308][ T188] ? trace_contention_end+0xb3/0x180 [ 7.368311][ T188] ? __mutex_lock+0x1db/0x1ea0 [ 7.368312][ T188] ? __mutex_lock+0x9a3/0x1ea0 [ 7.368314][ T188] ? rtnl_newlink+0x9a8/0x11b0 [ 7.368316][ T188] ? ww_mutex_lock+0x160/0x160 [ 7.368318][ T188] ? __rtnl_newlink+0x3fa/0xa50 [ 7.368320][ T188] rtnl_newlink+0x9f1/0x11b0 [ 7.368322][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368324][ T188] ? rtnl_bridge_getlink+0x850/0x850 [ 7.368326][ T188] ? lock_acquire+0x13c/0x160 [ 7.368327][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368329][ T188] ? is_bpf_text_address+0x3e/0x110 [ 7.368331][ T188] ? is_bpf_text_address+0x72/0x110 [ 7.368332][ T188] ? kernel_text_address+0x149/0x170 [ 7.368333][ T188] ? __kernel_text_address+0x12/0x30 [ 7.368334][ T188] ? write_profile+0xf0/0xf0 [ 7.368336][ T188] ? unwind_get_return_address+0x67/0xd0 [ 7.368338][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368339][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368341][ T188] ? cap_capable+0x1d7/0x3d0 [ 7.368344][ T188] ? lock_acquire+0x13c/0x160 [ 7.368345][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368347][ T188] ? rtnl_bridge_getlink+0x850/0x850 [ 7.368348][ T188] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 7.368350][ T188] ? rtnl_link_fill+0x900/0x900 [ 7.368352][ T188] ? filter_irq_stacks+0xd0/0xd0 [ 7.368353][ T188] ? stack_depot_save_flags+0x1bc/0x790 [ 7.368356][ T188] netlink_rcv_skb+0x14e/0x3a0 [ 7.368358][ T188] ? rtnl_link_fill+0x900/0x900 [ 7.368359][ T188] ? lock_release+0x184/0x1f0 [ 7.368361][ T188] ? netlink_ack+0xcd0/0xcd0 [ 7.368362][ T188] ? __netlink_lookup+0xb9/0x6b0 [ 7.368365][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368367][ T188] ? lock_release+0x184/0x1f0 [ 7.368369][ T188] netlink_unicast+0x486/0x750 [ 7.368371][ T188] ? netlink_attachskb+0x810/0x810 [ 7.368373][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368374][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368376][ T188] ? lock_acquire+0x13c/0x160 [ 7.368377][ T188] netlink_sendmsg+0x735/0xc60 [ 7.368380][ T188] ? netlink_unicast+0x750/0x750 [ 7.368382][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368383][ T188] ? lock_release+0x184/0x1f0 [ 7.368385][ T188] ____sys_sendmsg+0x415/0x880 [ 7.368387][ T188] ? copy_msghdr_from_user+0x279/0x420 [ 7.368388][ T188] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 7.368390][ T188] ? move_addr_to_kernel+0x40/0x40 [ 7.368392][ T188] ? filter_irq_stacks+0xd0/0xd0 [ 7.368394][ T188] ___sys_sendmsg+0x14e/0x1d0 [ 7.368396][ T188] ? copy_msghdr_from_user+0x420/0x420 [ 7.368400][ T188] __sys_sendmsg+0x12c/0x1d0 [ 7.368401][ T188] ? __sys_sendmsg_sock+0x20/0x20 [ 7.368404][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.368405][ T188] do_syscall_64+0xff/0x530 [ 7.368407][ T188] ? exc_page_fault+0xee/0x100 [ 7.368409][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.368411][ T188] RIP: 0033:0x7f00200eb54e [ 7.368413][ T188] 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 [ 7.368414][ T188] RSP: 002b:00007ffc5392cb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.368418][ T188] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f00200eb54e [ 7.368420][ T188] RDX: 0000000000000000 RSI: 00007ffc5392cbd0 RDI: 0000000000000003 [ 7.368420][ T188] RBP: 00007ffc5392cb30 R08: 0000000000000000 R09: 0000000000000000 [ 7.368421][ T188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9142cf [ 7.368422][ T188] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5392d290 [ 7.368424][ T188] [ 7.460649][ T69] fbnic 0000:01:00.0 enp1s0: Link is Up - 100Gbps/Full - flow control rx/tx [ 7.581218][ T188] ip (188) used greatest stack depth: 22632 bytes left