virtme: waiting for virtiofsd to start qemu-system-x86_64: warning: hub 0 is not connected to host network [ 1.899316][ T1] loop: module loaded [ 1.899335][ T1] [ 1.899337][ T1] ===================================================== [ 1.899338][ T1] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 1.899340][ T1] 7.2.0-virtme #1 Not tainted [ 1.899341][ T1] ----------------------------------------------------- [ 1.899342][ T1] swapper/0/1 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 1.899344][ T1] ffffffff893b77a0 (fs_reclaim){+.+.}-{0:0}, at: __kmalloc_noprof+0xd3/0x760 [ 1.899356][ T1] [ 1.899356][ T1] and this task is already holding: [ 1.899356][ T1] ffffffff89089760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.899363][ T1] which would create a new lock dependency: [ 1.899363][ T1] (console_owner){..-.}-{0:0} -> (fs_reclaim){+.+.}-{0:0} [ 1.899366][ T1] [ 1.899366][ T1] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 1.899367][ T1] (console_owner){..-.}-{0:0} [ 1.899368][ T1] [ 1.899368][ T1] ... which became SOFTIRQ-irq-safe at: [ 1.899370][ T1] __lock_acquire+0x388/0xc20 [ 1.899373][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.899374][ T1] console_trylock_spinning+0xb5/0x1e0 [ 1.899376][ T1] vprintk_emit+0x320/0x3e0 [ 1.899377][ T1] _printk+0xc7/0x100 [ 1.899380][ T1] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 1.899383][ T1] call_timer_fn+0x160/0x4d0 [ 1.899386][ T1] __run_timers+0x68f/0xaa0 [ 1.899388][ T1] run_timer_softirq+0xf0/0x160 [ 1.899390][ T1] handle_softirqs+0x1d3/0x900 [ 1.899392][ T1] __irq_exit_rcu+0x145/0x1c0 [ 1.899394][ T1] irq_exit_rcu+0xe/0x30 [ 1.899395][ T1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 1.899399][ T1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1.899401][ T1] pv_native_safe_halt+0xf/0x10 [ 1.899402][ T1] default_idle+0x9/0x10 [ 1.899404][ T1] default_idle_call+0x6e/0xb0 [ 1.899405][ T1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 1.899407][ T1] do_idle+0xd8/0x190 [ 1.899409][ T1] cpu_startup_entry+0x53/0x70 [ 1.899410][ T1] rest_init+0x279/0x280 [ 1.899411][ T1] start_kernel+0x3af/0x3b0 [ 1.899415][ T1] x86_64_start_reservations+0x24/0x30 [ 1.899417][ T1] x86_64_start_kernel+0x12b/0x130 [ 1.899419][ T1] common_startup_64+0x13e/0x148 [ 1.899421][ T1] [ 1.899421][ T1] to a SOFTIRQ-irq-unsafe lock: [ 1.899422][ T1] (fs_reclaim){+.+.}-{0:0} [ 1.899423][ T1] [ 1.899423][ T1] ... which became SOFTIRQ-irq-unsafe at: [ 1.899424][ T1] ... [ 1.899425][ T1] __lock_acquire+0x388/0xc20 [ 1.899426][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.899428][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.899430][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.899432][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.899434][ T1] workqueue_init+0x2a/0x680 [ 1.899437][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.899438][ T1] kernel_init+0x21/0x150 [ 1.899439][ T1] ret_from_fork+0x474/0x6b0 [ 1.899441][ T1] ret_from_fork_asm+0x11/0x20 [ 1.899444][ T1] [ 1.899444][ T1] other info that might help us debug this: [ 1.899444][ T1] [ 1.899445][ T1] Possible interrupt unsafe locking scenario: [ 1.899445][ T1] [ 1.899446][ T1] CPU0 CPU1 [ 1.899446][ T1] ---- ---- [ 1.899447][ T1] lock(fs_reclaim); [ 1.899448][ T1] local_irq_disable(); [ 1.899448][ T1] lock(console_owner); [ 1.899449][ T1] lock(fs_reclaim); [ 1.899450][ T1] [ 1.899451][ T1] lock(console_owner); [ 1.899451][ T1] [ 1.899451][ T1] *** DEADLOCK *** [ 1.899451][ T1] [ 1.899452][ T1] locks held by swapper/0/1: 4, last CPU#3: [ 1.899453][ T1] #0: ffffffff89199dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.899457][ T1] #1: ffffffff89199e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.899460][ T1] #2: ffffffff89089760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.899463][ T1] #3: ffffffff89089660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 1.899466][ T1] [ 1.899466][ T1] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 1.899467][ T1] -> (console_owner){..-.}-{0:0} { [ 1.899469][ T1] IN-SOFTIRQ-W at: [ 1.899470][ T1] __lock_acquire+0x388/0xc20 [ 1.899471][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.899472][ T1] console_trylock_spinning+0xb5/0x1e0 [ 1.899474][ T1] vprintk_emit+0x320/0x3e0 [ 1.899475][ T1] _printk+0xc7/0x100 [ 1.899477][ T1] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 1.899478][ T1] call_timer_fn+0x160/0x4d0 [ 1.899479][ T1] __run_timers+0x68f/0xaa0 [ 1.899481][ T1] run_timer_softirq+0xf0/0x160 [ 1.899482][ T1] handle_softirqs+0x1d3/0x900 [ 1.899483][ T1] __irq_exit_rcu+0x145/0x1c0 [ 1.899485][ T1] irq_exit_rcu+0xe/0x30 [ 1.899486][ T1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 1.899487][ T1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1.899489][ T1] pv_native_safe_halt+0xf/0x10 [ 1.899490][ T1] default_idle+0x9/0x10 [ 1.899492][ T1] default_idle_call+0x6e/0xb0 [ 1.899493][ T1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 1.899494][ T1] do_idle+0xd8/0x190 [ 1.899495][ T1] cpu_startup_entry+0x53/0x70 [ 1.899496][ T1] rest_init+0x279/0x280 [ 1.899497][ T1] start_kernel+0x3af/0x3b0 [ 1.899498][ T1] x86_64_start_reservations+0x24/0x30 [ 1.899500][ T1] x86_64_start_kernel+0x12b/0x130 [ 1.899502][ T1] common_startup_64+0x13e/0x148 [ 1.899503][ T1] INITIAL USE at: [ 1.899504][ T1] } [ 1.899504][ T1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 1.899508][ T1] [ 1.899508][ T1] the dependencies between the lock to be acquired [ 1.899509][ T1] and SOFTIRQ-irq-unsafe lock: [ 1.899512][ T1] -> (fs_reclaim){+.+.}-{0:0} { [ 1.899514][ T1] HARDIRQ-ON-W at: [ 1.899515][ T1] __lock_acquire+0x388/0xc20 [ 1.899516][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.899518][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.899519][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.899520][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.899522][ T1] workqueue_init+0x2a/0x680 [ 1.899523][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.899524][ T1] kernel_init+0x21/0x150 [ 1.899525][ T1] ret_from_fork+0x474/0x6b0 [ 1.899527][ T1] ret_from_fork_asm+0x11/0x20 [ 1.899528][ T1] SOFTIRQ-ON-W at: [ 1.899529][ T1] __lock_acquire+0x388/0xc20 [ 1.899530][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.899531][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.899532][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.899534][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.899535][ T1] workqueue_init+0x2a/0x680 [ 1.899536][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.899538][ T1] kernel_init+0x21/0x150 [ 1.899539][ T1] ret_from_fork+0x474/0x6b0 [ 1.899540][ T1] ret_from_fork_asm+0x11/0x20 [ 1.899541][ T1] INITIAL USE at: [ 1.899542][ T1] __lock_acquire+0x388/0xc20 [ 1.899543][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.899544][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.899545][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.899547][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.899548][ T1] workqueue_init+0x2a/0x680 [ 1.899549][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.899551][ T1] kernel_init+0x21/0x150 [ 1.899552][ T1] ret_from_fork+0x474/0x6b0 [ 1.899553][ T1] ret_from_fork_asm+0x11/0x20 [ 1.899554][ T1] } [ 1.899554][ T1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 1.899557][ T1] ... acquired at: [ 1.899558][ T1] check_prev_add+0xef/0xe90 [ 1.899559][ T1] validate_chain+0x6b8/0xc20 [ 1.899560][ T1] __lock_acquire+0x518/0xc20 [ 1.899561][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.899563][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.899564][ T1] __kmalloc_noprof+0xd3/0x760 [ 1.899565][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.899569][ T1] put_chars+0x1e1/0x2f0 [ 1.899571][ T1] hvc_console_print+0x292/0x780 [ 1.899573][ T1] console_emit_next_record+0x252/0x4f0 [ 1.899575][ T1] console_flush_one_record+0x46f/0x710 [ 1.899576][ T1] console_unlock+0xee/0x1f0 [ 1.899578][ T1] vprintk_emit+0x37c/0x3e0 [ 1.899579][ T1] _printk+0xc7/0x100 [ 1.899581][ T1] loop_init+0x12a/0x130 [ 1.899583][ T1] do_one_initcall+0x124/0x4f0 [ 1.899584][ T1] kernel_init_freeable+0x596/0x630 [ 1.899585][ T1] kernel_init+0x21/0x150 [ 1.899586][ T1] ret_from_fork+0x474/0x6b0 [ 1.899587][ T1] ret_from_fork_asm+0x11/0x20 [ 1.899588][ T1] [ 1.899589][ T1] [ 1.899589][ T1] stack backtrace: [ 1.899592][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.899594][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1.899597][ T1] Call Trace: [ 1.899598][ T1] [ 1.899600][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.899604][ T1] print_bad_irq_dependency+0x3e4/0x410 [ 1.899607][ T1] check_irq_usage+0x403/0x570 [ 1.899608][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.899612][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.899614][ T1] ? check_path.constprop.0+0x24/0x50 [ 1.899616][ T1] ? check_prev_add+0xef/0xe90 [ 1.899618][ T1] check_prev_add+0xef/0xe90 [ 1.899619][ T1] ? check_path.constprop.0+0x24/0x50 [ 1.899621][ T1] validate_chain+0x6b8/0xc20 [ 1.899623][ T1] __lock_acquire+0x518/0xc20 [ 1.899625][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.899626][ T1] ? __kmalloc_noprof+0xd3/0x760 [ 1.899628][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.899630][ T1] ? lock_acquire+0x13c/0x160 [ 1.899632][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.899633][ T1] ? __kmalloc_noprof+0xd3/0x760 [ 1.899635][ T1] __kmalloc_noprof+0xd3/0x760 [ 1.899636][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.899639][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.899640][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.899642][ T1] put_chars+0x1e1/0x2f0 [ 1.899644][ T1] ? desc_read+0x271/0x2f0 [ 1.899646][ T1] ? __send_to_port+0x420/0x420 [ 1.899649][ T1] hvc_console_print+0x292/0x780 [ 1.899652][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.899654][ T1] ? lock_acquire+0x13c/0x160 [ 1.899656][ T1] console_emit_next_record+0x252/0x4f0 [ 1.899658][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.899660][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.899662][ T1] ? lock_acquire+0x13c/0x160 [ 1.899663][ T1] console_flush_one_record+0x46f/0x710 [ 1.899665][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.899667][ T1] ? __lock_acquire+0x518/0xc20 [ 1.899669][ T1] console_unlock+0xee/0x1f0 [ 1.899671][ T1] ? console_flush_one_record+0x710/0x710 [ 1.899673][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.899674][ T1] ? lock_acquire+0xa0/0x160 [ 1.899676][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.899678][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.899680][ T1] vprintk_emit+0x37c/0x3e0 [ 1.899682][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.899684][ T1] ? max_loop_setup+0x30/0x30 [ 1.899685][ T1] _printk+0xc7/0x100 [ 1.899687][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.899690][ T1] ? __mutex_unlock_slowpath+0x14d/0x740 [ 1.899692][ T1] loop_init+0x12a/0x130 [ 1.899693][ T1] do_one_initcall+0x124/0x4f0 [ 1.899695][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.899696][ T1] ? parameq+0x110/0x110 [ 1.899699][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.899700][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.899702][ T1] kernel_init_freeable+0x596/0x630 [ 1.899704][ T1] ? rest_init+0x280/0x280 [ 1.899705][ T1] kernel_init+0x21/0x150 [ 1.899707][ T1] ? rest_init+0x280/0x280 [ 1.899708][ T1] ret_from_fork+0x474/0x6b0 [ 1.899709][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.899711][ T1] ? __switch_to+0x5a3/0xe00 [ 1.899712][ T1] ? rest_init+0x280/0x280 [ 1.899714][ T1] ret_from_fork_asm+0x11/0x20 [ 1.899716][ T1] [ 1.899718][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.899720][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.899721][ T1] preempt_count: 1, expected: 0 [ 1.899722][ T1] RCU nest depth: 0, expected: 0 [ 1.899723][ T1] INFO: lockdep is turned off. [ 1.899723][ T1] irq event stamp: 792426 [ 1.899724][ T1] hardirqs last enabled at (792425): [] __down_trylock_console_sem+0x86/0xa0 [ 1.899726][ T1] hardirqs last disabled at (792426): [] console_emit_next_record+0x3f8/0x4f0 [ 1.899727][ T1] softirqs last enabled at (792370): [] bdi_register_va+0x491/0x780 [ 1.899731][ T1] softirqs last disabled at (792368): [] bdi_register_va+0x2ef/0x780 [ 1.899732][ T1] Preemption disabled at: [ 1.899733][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.899735][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.899737][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1.899738][ T1] Call Trace: [ 1.899738][ T1] [ 1.899739][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.899741][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.899742][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.899745][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.899748][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.899750][ T1] __kmalloc_noprof+0x443/0x760 [ 1.899752][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.899754][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.899755][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.899757][ T1] put_chars+0x1e1/0x2f0 [ 1.899759][ T1] ? desc_read+0x271/0x2f0 [ 1.899761][ T1] ? __send_to_port+0x420/0x420 [ 1.899764][ T1] hvc_console_print+0x292/0x780 [ 1.899766][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.899768][ T1] ? lock_acquire+0x13c/0x160 [ 1.899770][ T1] console_emit_next_record+0x252/0x4f0 [ 1.899772][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.899774][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.899776][ T1] ? lock_acquire+0x13c/0x160 [ 1.899777][ T1] console_flush_one_record+0x46f/0x710 [ 1.899780][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.899781][ T1] ? __lock_acquire+0x518/0xc20 [ 1.899783][ T1] console_unlock+0xee/0x1f0 [ 1.899785][ T1] ? console_flush_one_record+0x710/0x710 [ 1.899786][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.899788][ T1] ? lock_acquire+0xa0/0x160 [ 1.899790][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.899791][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.899793][ T1] vprintk_emit+0x37c/0x3e0 [ 1.899795][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.899798][ T1] ? max_loop_setup+0x30/0x30 [ 1.899799][ T1] _printk+0xc7/0x100 [ 1.899800][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.899803][ T1] ? __mutex_unlock_slowpath+0x14d/0x740 [ 1.899804][ T1] loop_init+0x12a/0x130 [ 1.899806][ T1] do_one_initcall+0x124/0x4f0 [ 1.899807][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.899809][ T1] ? parameq+0x110/0x110 [ 1.899810][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.899812][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.899816][ T1] kernel_init_freeable+0x596/0x630 [ 1.899817][ T1] ? rest_init+0x280/0x280 [ 1.899817][ T1] kernel_init+0x21/0x150 [ 1.899817][ T1] ? rest_init+0x280/0x280 [ 1.899817][ T1] ret_from_fork+0x474/0x6b0 [ 1.899817][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.899817][ T1] ? __switch_to+0x5a3/0xe00 [ 1.899817][ T1] ? rest_init+0x280/0x280 [ 1.899817][ T1] ret_from_fork_asm+0x11/0x20 [ 1.899817][ T1] [ 1.957912][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 1.959956][ T1] ahci 0000:00:1f.2: AHCI vers 0001.0000, 32 command slots, 1.5 Gbps, SATA mode [ 1.960222][ T1] ahci 0000:00:1f.2: 6/6 ports implemented (port mask 0x3f) [ 1.960418][ T1] ahci 0000:00:1f.2: flags: 64bit ncq only [ 1.969767][ T1] scsi host0: ahci [ 1.971649][ T1] scsi host1: ahci [ 1.973409][ T1] scsi host2: ahci [ 1.975171][ T1] scsi host3: ahci [ 1.976898][ T1] scsi host4: ahci [ 1.978681][ T1] scsi host5: ahci [ 1.979710][ T1] ata1: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444100 irq 30 lpm-pol 1 [ 1.979993][ T1] ata2: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444180 irq 30 lpm-pol 1 [ 1.980245][ T1] ata3: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444200 irq 30 lpm-pol 1 [ 1.980489][ T1] ata4: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444280 irq 30 lpm-pol 1 [ 1.980731][ T1] ata5: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444300 irq 30 lpm-pol 1 [ 1.981108][ T1] ata6: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444380 irq 30 lpm-pol 1 [ 1.990545][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 1.990683][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 1.991030][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 1.991177][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 1.991487][ T1] sky2: driver version 1.30 fbnic-err: bad register access fbnic_mac_read_rxb address 0x80e9 [ 2.141519][ T1] Meta(R) Host Network Interface Driver (fbnic) [ 2.142004][ T1] PPP generic driver version 2.4.2 [ 2.142686][ T1] NET: Registered PF_PPPOX protocol family [ 2.143195][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 2.144881][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 2.145478][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 2.147607][ T73] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 2.148872][ T1] rtc_cmos PNP0B00:00: RTC can wake from S4 [ 2.152296][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 2.152553][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T16:44:16 UTC (1787935456) [ 2.153696][ T1] rtc_cmos PNP0B00:00: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 2.156040][ T73] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 2.158493][ T1] i6300ESB timer 0000:00:02.0: initialized. heartbeat=30 sec (nowayout=0) [ 2.159456][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 2.163792][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 2.165712][ T1] gre: GRE over IPv4 demultiplexer driver [ 2.165826][ T1] ip_gre: GRE over IPv4 tunneling driver [ 2.170312][ T1] Initializing XFRM netlink socket [ 2.170660][ T1] NET: Registered PF_INET6 protocol family [ 2.174957][ T1] Segment Routing with IPv6 [ 2.175241][ T1] In-situ OAM (IOAM) with IPv6 [ 2.175466][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 2.179439][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 2.181258][ T1] NET: Registered PF_PACKET protocol family [ 2.181429][ T1] 9pnet: Installing 9P2000 support [ 2.181660][ T1] Key type dns_resolver registered [ 2.182006][ T1] NET: Registered PF_VSOCK protocol family [ 2.185505][ T1] IPI shorthand broadcast: enabled [ 2.238717][ T1] sched_clock: Marking stable (2211001110, 26815846)->(2284082586, -46265630) [ 2.240709][ T1] registered taskstats version 1 [ 2.242540][ T1] Loading compiled-in X.509 certificates [ 2.284334][ T81] ata1: SATA link down (SStatus 0 SControl 300) [ 2.292360][ T85] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 2.292764][ T91] ata6: SATA link down (SStatus 0 SControl 300) [ 2.293202][ T87] ata4: SATA link down (SStatus 0 SControl 300) [ 2.293651][ T83] ata2: SATA link down (SStatus 0 SControl 300) [ 2.294105][ T89] ata5: SATA link down (SStatus 0 SControl 300) [ 2.294383][ T85] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 2.294557][ T85] ata3.00: applying bridge limits [ 2.294830][ T85] ata3.00: configured for UDMA/100 [ 2.295955][ T93] scsi 2:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 2.296588][ T1] Demotion targets for Node 0: null [ 2.296716][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11787) [ 2.296905][ T1] page_owner is disabled [ 2.301884][ T1] PM: Magic number: 6:499:743 [ 2.303349][ T1] ALSA device list: [ 2.303440][ T1] No soundcards found. [ 2.305215][ T93] scsi 2:0:0:0: Attached scsi generic sg0 type 5 [ 2.305768][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 2.306966][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 2.307340][ T1] devtmpfs: mounted [ 2.307492][ T1] VFS: Pivoted into new rootfs [ 2.321548][ T1] Freeing unused kernel image (initmem) memory: 2592K [ 2.321686][ T1] Write protecting the kernel read-only data: 65536k [ 2.322274][ T1] Freeing unused kernel image (text/rodata gap) memory: 1152K [ 2.322572][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 2.322752][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 2.322914][ T1] with arguments: [ 2.322997][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 2.323140][ T1] with environment: [ 2.323213][ T1] HOME=/ [ 2.323289][ T1] TERM=dumb [ 2.323364][ T1] virtme_hostname=vmksft-fbnic-qemu-dbg,debug-threads=on [ 2.323528][ T1] nr_open=2147483584 [ 2.323622][ T1] virtme_link_mods=/srv/vmksft/testing/wt-24/.virtme_mods/lib/modules/0.0.0 [ 2.323786][ T1] virtme_rw_overlay0=/etc [ 2.323908][ T1] virtme_rw_overlay1=/lib [ 2.324003][ T1] virtme_rw_overlay2=/home [ 2.324128][ T1] virtme_rw_overlay3=/opt [ 2.324225][ T1] virtme_rw_overlay4=/srv [ 2.324347][ T1] virtme_rw_overlay5=/usr [ 2.324436][ T1] virtme_rw_overlay6=/var [ 2.324552][ T1] virtme_rw_overlay7=/tmp [ 2.324652][ T1] virtme_console=ttyS0 [ 2.324772][ T1] virtme_chdir=srv/vmksft/testing/wt-24 [ 2.335294][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 2.336153][ T1] virtme-ng-init: Setting hostname to vmksft-fbnic-qemu-dbg,debug-threads=on... [ 2.343177][ T1] overlayfs: failed to set xattr on upper [ 2.343315][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.343477][ T1] overlayfs: ...falling back to uuid=null. [ 2.344651][ T1] overlayfs: failed to set xattr on upper [ 2.344787][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.344956][ T1] overlayfs: ...falling back to uuid=null. [ 2.345973][ T1] overlayfs: failed to set xattr on upper [ 2.346099][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.346245][ T1] overlayfs: ...falling back to uuid=null. [ 2.347239][ T1] overlayfs: failed to set xattr on upper [ 2.347373][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.347519][ T1] overlayfs: ...falling back to uuid=null. [ 2.348509][ T1] overlayfs: failed to set xattr on upper [ 2.348638][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.348785][ T1] overlayfs: ...falling back to uuid=null. [ 2.349724][ T1] overlayfs: failed to set xattr on upper [ 2.349864][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.350015][ T1] overlayfs: ...falling back to uuid=null. [ 2.351351][ T1] overlayfs: failed to set xattr on upper [ 2.351480][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.351625][ T1] overlayfs: ...falling back to uuid=null. [ 2.352612][ T1] overlayfs: failed to set xattr on upper [ 2.352752][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.352907][ T1] overlayfs: ...falling back to uuid=null. [ 2.358213][ T1] virtme-ng-init: running systemd-tmpfiles [ 2.527248][ T113] kwatchdog (113) used greatest stack depth: 29880 bytes left [ 3.433062][ T111] systemd-tmpfile (111) used greatest stack depth: 25592 bytes left [ 3.433077][ T111] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.433080][ T111] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 111, name: systemd-tmpfile [ 3.433081][ T111] preempt_count: 2, expected: 0 [ 3.433082][ T111] RCU nest depth: 0, expected: 0 [ 3.433083][ T111] INFO: lockdep is turned off. [ 3.433084][ T111] irq event stamp: 0 [ 3.433085][ T111] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 3.433089][ T111] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 3.433099][ T111] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 3.433100][ T111] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 3.433102][ T111] Preemption disabled at: [ 3.433102][ T111] [<0000000000000000>] 0x0 [ 3.433107][ T111] CPU: 4 UID: 0 PID: 111 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.433111][ T111] Tainted: [W]=WARN [ 3.433112][ T111] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 3.433114][ T111] Call Trace: [ 3.433115][ T111] [ 3.433117][ T111] dump_stack_lvl+0x6f/0xa0 [ 3.433122][ T111] __might_resched.cold+0x1fe/0x2c1 [ 3.433126][ T111] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.433130][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.433133][ T111] __kmalloc_noprof+0x443/0x760 [ 3.433137][ T111] ? __rwlock_init+0x150/0x150 [ 3.433140][ T111] ? alloc_buf.isra.0+0x4b/0x260 [ 3.433144][ T111] ? do_raw_spin_unlock+0x59/0x250 [ 3.433146][ T111] alloc_buf.isra.0+0x4b/0x260 [ 3.433148][ T111] put_chars+0x1e1/0x2f0 [ 3.433151][ T111] ? __send_to_port+0x420/0x420 [ 3.433153][ T111] ? printk_get_next_message+0x2fe/0x7d0 [ 3.433156][ T111] ? console_prepend_replay+0x20/0x20 [ 3.433157][ T111] ? desc_read+0x219/0x2f0 [ 3.433160][ T111] hvc_console_print+0x292/0x780 [ 3.433164][ T111] ? hvc_write+0x3a0/0x3a0 [ 3.433166][ T111] ? __rwlock_init+0x150/0x150 [ 3.433168][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.433169][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.433171][ T111] ? lock_acquire+0x13c/0x160 [ 3.433173][ T111] console_emit_next_record+0x252/0x4f0 [ 3.433175][ T111] ? devkmsg_read+0x4e0/0x4e0 [ 3.433177][ T111] ? _prb_read_valid+0x6e0/0x6e0 [ 3.433178][ T111] ? __asan_memmove+0x3c/0x60 [ 3.433181][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.433183][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.433184][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.433186][ T111] ? lock_acquire+0x13c/0x160 [ 3.433187][ T111] ? console_flush_one_record+0x111/0x710 [ 3.433189][ T111] console_flush_one_record+0x46f/0x710 [ 3.433191][ T111] ? console_emit_next_record+0x4f0/0x4f0 [ 3.433193][ T111] console_unlock+0xee/0x1f0 [ 3.433195][ T111] ? lock_acquire+0x13c/0x160 [ 3.433196][ T111] ? console_flush_one_record+0x710/0x710 [ 3.433198][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.433199][ T111] ? lock_release+0x184/0x1f0 [ 3.433201][ T111] ? lock_acquire+0xa0/0x160 [ 3.433202][ T111] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 3.433204][ T111] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.433206][ T111] ? vprintk_emit+0x320/0x3e0 [ 3.433208][ T111] vprintk_emit+0x37c/0x3e0 [ 3.433210][ T111] ? wake_up_klogd_work_func+0x90/0x90 [ 3.433213][ T111] _printk+0xc7/0x100 [ 3.433216][ T111] ? snapshot_read.cold+0x21/0x21 [ 3.433218][ T111] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 3.433221][ T111] ? do_raw_spin_lock+0x131/0x280 [ 3.433220][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.433220][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.433220][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.433220][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.433223][ T111] ? __rwlock_init+0x150/0x150 [ 3.433226][ T111] ? do_raw_spin_lock+0x131/0x280 [ 3.433228][ T111] do_exit.cold+0x82/0x9c [ 3.433231][ T111] ? exit_notify+0x890/0x890 [ 3.433234][ T111] ? posixtimer_sig_unignore.isra.0+0x5f0/0x5f0 [ 3.433236][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.433238][ T111] do_group_exit+0xb8/0x370 [ 3.433240][ T111] __x64_sys_exit_group+0x3c/0x50 [ 3.433242][ T111] x64_sys_call+0x1567/0x1570 [ 3.433245][ T111] do_syscall_64+0xff/0x530 [ 3.433249][ T111] ? exc_page_fault+0xee/0x100 [ 3.433251][ T111] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.433253][ T111] RIP: 0033:0x7fb9db0ec1b8 [ 3.433255][ T111] Code: Unable to access opcode bytes at 0x7fb9db0ec18e. [ 3.433256][ T111] RSP: 002b:00007fff7a05dfc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.433260][ T111] RAX: ffffffffffffffda RBX: 00007fb9db21cf88 RCX: 00007fb9db0ec1b8 [ 3.433261][ T111] RDX: 00007fb9da94a4c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.433262][ T111] RBP: 00007fff7a05e020 R08: 0000000000000000 R09: 0000000000001000 [ 3.433263][ T111] R10: 00007fff7a05dde0 R11: 0000000000000246 R12: 0000000000000001 [ 3.433264][ T111] R13: 0000000000000049 R14: 00007fb9db21b680 R15: 00007fb9db21cfa0 [ 3.433266][ T111] [ 3.444828][ T1] virtme-ng-init: basic initialization done [ 3.451488][ T115] virtme-ng-init (115) used greatest stack depth: 25584 bytes left [ 3.464308][ T118] ip (118) used greatest stack depth: 25160 bytes left [ 3.480956][ T114] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.484692][ T114] virtme-ng-init: triggering udev coldplug [ 5.246117][ T114] virtme-ng-init: waiting for udev to settle [ 5.246129][ T114] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.246132][ T114] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 114, name: virtme-ng-init [ 5.246134][ T114] preempt_count: 1, expected: 0 [ 5.246135][ T114] RCU nest depth: 0, expected: 0 [ 5.246136][ T114] INFO: lockdep is turned off. [ 5.246137][ T114] irq event stamp: 0 [ 5.246138][ T114] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 5.246143][ T114] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 5.246148][ T114] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 5.246150][ T114] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 5.246152][ T114] Preemption disabled at: [ 5.246152][ T114] [] vprintk_emit+0x31b/0x3e0 [ 5.246160][ T114] CPU: 5 UID: 0 PID: 114 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.246164][ T114] Tainted: [W]=WARN [ 5.246164][ T114] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 5.246166][ T114] Call Trace: [ 5.246168][ T114] [ 5.246169][ T114] dump_stack_lvl+0x6f/0xa0 [ 5.246174][ T114] ? vprintk_emit+0x31b/0x3e0 [ 5.246176][ T114] __might_resched.cold+0x1fe/0x2c1 [ 5.246180][ T114] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.246183][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.246186][ T114] __kmalloc_noprof+0x443/0x760 [ 5.246190][ T114] ? __rwlock_init+0x150/0x150 [ 5.246192][ T114] ? alloc_buf.isra.0+0x4b/0x260 [ 5.246197][ T114] ? do_raw_spin_unlock+0x59/0x250 [ 5.246199][ T114] alloc_buf.isra.0+0x4b/0x260 [ 5.246201][ T114] put_chars+0x1e1/0x2f0 [ 5.246204][ T114] ? __send_to_port+0x420/0x420 [ 5.246205][ T114] ? printk_get_next_message+0x2fe/0x7d0 [ 5.246207][ T114] ? console_prepend_replay+0x20/0x20 [ 5.246209][ T114] ? desc_read+0x219/0x2f0 [ 5.246212][ T114] hvc_console_print+0x292/0x780 [ 5.246216][ T114] ? hvc_write+0x3a0/0x3a0 [ 5.246218][ T114] ? __rwlock_init+0x150/0x150 [ 5.246219][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.246221][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.246222][ T114] ? lock_acquire+0x13c/0x160 [ 5.246225][ T114] console_emit_next_record+0x252/0x4f0 [ 5.246227][ T114] ? devkmsg_read+0x4e0/0x4e0 [ 5.246228][ T114] ? _prb_read_valid+0x6e0/0x6e0 [ 5.246230][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.246232][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.246233][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.246235][ T114] ? lock_acquire+0x13c/0x160 [ 5.246236][ T114] ? console_flush_one_record+0x111/0x710 [ 5.246238][ T114] console_flush_one_record+0x46f/0x710 [ 5.246240][ T114] ? console_emit_next_record+0x4f0/0x4f0 [ 5.246243][ T114] console_unlock+0xee/0x1f0 [ 5.246244][ T114] ? lock_acquire+0x13c/0x160 [ 5.246246][ T114] ? console_flush_one_record+0x710/0x710 [ 5.246247][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.246249][ T114] ? lock_release+0x184/0x1f0 [ 5.246250][ T114] ? lock_acquire+0xa0/0x160 [ 5.246251][ T114] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 5.246253][ T114] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.246255][ T114] ? vprintk_emit+0x320/0x3e0 [ 5.246257][ T114] vprintk_emit+0x37c/0x3e0 [ 5.246259][ T114] ? wake_up_klogd_work_func+0x90/0x90 [ 5.246261][ T114] ? lock_release+0x184/0x1f0 [ 5.246262][ T114] ? _copy_from_iter+0x1bb/0x1810 [ 5.246266][ T114] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.246268][ T114] ? vprintk_emit.cold+0x107/0x107 [ 5.246270][ T114] ? simple_strntoull+0x10f/0x140 [ 5.246274][ T114] ? date_str+0x1e0/0x1e0 [ 5.246275][ T114] ? devkmsg_write+0xd1/0x2c0 [ 5.246277][ T114] devkmsg_write.cold+0x5a/0x8b [ 5.246279][ T114] ? vprintk_default+0x20/0x20 [ 5.246281][ T114] ? vprintk_default+0x20/0x20 [ 5.246283][ T114] new_sync_write+0x33e/0x760 [ 5.246287][ T114] ? trace_hardirqs_on+0x36/0x40 [ 5.246290][ T114] ? new_sync_read+0x750/0x750 [ 5.246292][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.246294][ T114] ? lock_release+0x184/0x1f0 [ 5.246295][ T114] ? __fget_files+0x54/0x460 [ 5.246297][ T114] ? __fget_files+0x1e3/0x460 [ 5.246299][ T114] vfs_write+0x6a2/0xbd0 [ 5.246301][ T114] ksys_write+0x116/0x250 [ 5.246302][ T114] ? __ia32_sys_read+0xc0/0xc0 [ 5.246304][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.246306][ T114] do_syscall_64+0xff/0x530 [ 5.246308][ T114] ? exc_page_fault+0xee/0x100 [ 5.246311][ T114] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.246313][ T114] RIP: 0033:0x7faeb77a8ed2 [ 5.246315][ 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 [ 5.246316][ T114] RSP: 002b:00007faeb76efc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.246320][ T114] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007faeb77a8ed2 [ 5.246321][ T114] RDX: 000000000000002e RSI: 00007faeb00012c0 RDI: 0000000000000003 [ 5.246322][ T114] RBP: 00007faeb76efc90 R08: 0000000000000000 R09: 0000000000000000 [ 5.246323][ T114] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faeb78330a0 [ 5.246324][ T114] R13: 00007faeb77313e0 R14: 00007faeb00012c0 R15: 00007faeb76efda8 [ 5.246326][ T114] [ 5.376834][ T121] virtio_net virtio2 enp0s4: renamed from eth0 [ 5.401694][ T127] fbnic 0000:01:00.0 enp1s0: renamed from eth1 [ 5.824950][ T114] virtme-ng-init: udev is done [ 5.826421][ T1] virtme-ng-init: initialization done [ 7.532715][ T187] fbnic 0000:01:00.0 enp1s0: configuring for inband/100gbase-p link mode [ 7.532732][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 7.532735][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 7.532737][ T187] preempt_count: 1, expected: 0 [ 7.532737][ T187] RCU nest depth: 0, expected: 0 [ 7.532739][ T187] INFO: lockdep is turned off. [ 7.532740][ T187] irq event stamp: 0 [ 7.532740][ T187] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 7.532745][ T187] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 7.532751][ T187] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 7.532753][ T187] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 7.532755][ T187] Preemption disabled at: [ 7.532755][ T187] [] vprintk_emit+0x31b/0x3e0 [ 7.532763][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.532766][ T187] Tainted: [W]=WARN [ 7.532767][ T187] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 7.532770][ T187] Call Trace: [ 7.532772][ T187] [ 7.532774][ T187] dump_stack_lvl+0x6f/0xa0 [ 7.532779][ T187] ? vprintk_emit+0x31b/0x3e0 [ 7.532781][ T187] __might_resched.cold+0x1fe/0x2c1 [ 7.532785][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 7.532793][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.532797][ T187] __kmalloc_noprof+0x443/0x760 [ 7.532800][ T187] ? __rwlock_init+0x150/0x150 [ 7.532803][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 7.532808][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 7.532809][ T187] alloc_buf.isra.0+0x4b/0x260 [ 7.532812][ T187] put_chars+0x1e1/0x2f0 [ 7.532814][ T187] ? __send_to_port+0x420/0x420 [ 7.532816][ T187] ? console_prepend_replay+0x20/0x20 [ 7.532818][ T187] ? desc_read+0x219/0x2f0 [ 7.532821][ T187] hvc_console_print+0x292/0x780 [ 7.532828][ T187] ? hvc_write+0x3a0/0x3a0 [ 7.532830][ T187] ? __rwlock_init+0x150/0x150 [ 7.532832][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.532834][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.532836][ T187] console_emit_next_record+0x252/0x4f0 [ 7.532838][ T187] ? devkmsg_read+0x4e0/0x4e0 [ 7.532840][ T187] ? _prb_read_valid+0x6e0/0x6e0 [ 7.532842][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.532843][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.532845][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.532847][ T187] ? lock_acquire+0x13c/0x160 [ 7.532849][ T187] ? console_flush_one_record+0x111/0x710 [ 7.532851][ T187] console_flush_one_record+0x46f/0x710 [ 7.532853][ T187] ? console_emit_next_record+0x4f0/0x4f0 [ 7.532856][ T187] console_unlock+0xee/0x1f0 [ 7.532857][ T187] ? lock_acquire+0x13c/0x160 [ 7.532859][ T187] ? console_flush_one_record+0x710/0x710 [ 7.532860][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.532862][ T187] ? lock_release+0x184/0x1f0 [ 7.532863][ T187] ? lock_acquire+0xa0/0x160 [ 7.532865][ T187] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 7.532867][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.532869][ T187] ? vprintk_emit+0x320/0x3e0 [ 7.532871][ T187] vprintk_emit+0x37c/0x3e0 [ 7.532873][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 7.532875][ T187] ? do_raw_read_unlock+0x70/0x70 [ 7.532877][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.532879][ T187] dev_vprintk_emit+0x27f/0x2c0 [ 7.532883][ T187] ? device_rename.cold+0xa/0xa [ 7.532886][ T187] ? proc_mkdir+0xf6/0x160 [ 7.532889][ T187] ? proc_create_mount_point+0x160/0x160 [ 7.532891][ T187] ? _raw_write_unlock+0x2d/0x50 [ 7.532895][ T187] dev_printk_emit+0xb9/0xee [ 7.532897][ T187] ? dev_vprintk_emit+0x2c0/0x2c0 [ 7.532899][ T187] ? irq_seq_stop+0x120/0x120 [ 7.532901][ T187] ? proc_create_mount_point+0x160/0x160 [ 7.532903][ T187] __netdev_printk+0x160/0x1d0 [ 7.532907][ T187] netdev_printk+0xdb/0x120 [ 7.532909][ T187] ? __netdev_printk+0x1d0/0x1d0 [ 7.532912][ T187] ? fbnic_irq_test+0x1c0/0x1c0 [ 7.532915][ T187] phylink_start.cold+0x74/0x92 [ 7.532919][ T187] ? rtnl_is_locked+0x15/0x20 [ 7.532922][ T187] __fbnic_open+0x153/0x190 [ 7.532924][ T187] fbnic_open+0x47/0x70 [ 7.532926][ T187] __dev_open+0x322/0x7a0 [ 7.532928][ T187] ? netif_state_change+0x3d0/0x3d0 [ 7.532930][ T187] ? do_setlink.isra.0+0x27a/0x2a60 [ 7.532932][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.532934][ T187] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.532937][ T187] __dev_change_flags+0x4a4/0x6d0 [ 7.532939][ T187] ? netif_set_allmulti+0x2c0/0x2c0 [ 7.532941][ T187] ? __kernel_text_address+0x12/0x30 [ 7.532943][ T187] ? write_profile+0xf0/0xf0 [ 7.532946][ T187] netif_change_flags+0x87/0x190 [ 7.532948][ T187] ? do_setlink.isra.0+0x27a/0x2a60 [ 7.532949][ T187] do_setlink.isra.0+0x1d25/0x2a60 [ 7.532952][ T187] ? stack_trace_save+0x93/0xc0 [ 7.532953][ T187] ? rtnl_link_get_size+0x350/0x350 [ 7.532955][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.532956][ T187] ? stack_depot_save_flags+0x1bc/0x790 [ 7.532961][ T187] ? kasan_save_stack+0x3d/0x50 [ 7.532964][ T187] ? kasan_save_stack+0x2f/0x50 [ 7.532966][ T187] ? kasan_save_track+0x14/0x30 [ 7.532967][ T187] ? __kasan_kmalloc+0x7b/0x90 [ 7.532969][ T187] ? __kmalloc_cache_noprof+0x29a/0x620 [ 7.532971][ T187] ? rtnl_newlink+0x124/0x11b0 [ 7.532972][ T187] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 7.532974][ T187] ? netlink_rcv_skb+0x14e/0x3a0 [ 7.532977][ T187] ? netlink_unicast+0x486/0x750 [ 7.532979][ T187] ? netlink_sendmsg+0x735/0xc60 [ 7.532981][ T187] ? ____sys_sendmsg+0x415/0x880 [ 7.532984][ T187] ? ___sys_sendmsg+0x14e/0x1d0 [ 7.532985][ T187] ? __sys_sendmsg+0x12c/0x1d0 [ 7.532987][ T187] ? do_syscall_64+0xff/0x530 [ 7.532989][ T187] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.532991][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.532993][ T187] ? lock_acquire+0x13c/0x160 [ 7.532994][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.532996][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.532998][ T187] ? trace_contention_end+0xb3/0x180 [ 7.533000][ T187] ? __mutex_lock+0x1db/0x1ea0 [ 7.533002][ T187] ? __mutex_lock+0x9a3/0x1ea0 [ 7.533004][ T187] ? rtnl_newlink+0x9a8/0x11b0 [ 7.533006][ T187] ? ww_mutex_lock+0x160/0x160 [ 7.533008][ T187] ? __rtnl_newlink+0x3fa/0xa50 [ 7.533011][ T187] rtnl_newlink+0x9f1/0x11b0 [ 7.533013][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.533015][ T187] ? rtnl_bridge_getlink+0x850/0x850 [ 7.533017][ T187] ? lock_acquire+0x13c/0x160 [ 7.533018][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.533020][ T187] ? is_bpf_text_address+0x3e/0x110 [ 7.533022][ T187] ? is_bpf_text_address+0x72/0x110 [ 7.533023][ T187] ? kernel_text_address+0x149/0x170 [ 7.533025][ T187] ? __kernel_text_address+0x12/0x30 [ 7.533026][ T187] ? write_profile+0xf0/0xf0 [ 7.533027][ T187] ? unwind_get_return_address+0x67/0xd0 [ 7.533029][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.533031][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.533033][ T187] ? cap_capable+0x1d7/0x3d0 [ 7.533035][ T187] ? lock_acquire+0x13c/0x160 [ 7.533037][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.533039][ T187] ? rtnl_bridge_getlink+0x850/0x850 [ 7.533040][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 7.533042][ T187] ? rtnl_link_fill+0x900/0x900 [ 7.533044][ T187] ? filter_irq_stacks+0xd0/0xd0 [ 7.533045][ T187] ? stack_depot_save_flags+0x1bc/0x790 [ 7.533048][ T187] netlink_rcv_skb+0x14e/0x3a0 [ 7.533050][ T187] ? rtnl_link_fill+0x900/0x900 [ 7.533052][ T187] ? lock_release+0x184/0x1f0 [ 7.533053][ T187] ? netlink_ack+0xcd0/0xcd0 [ 7.533055][ T187] ? __netlink_lookup+0xb9/0x6b0 [ 7.533058][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.533060][ T187] ? lock_release+0x184/0x1f0 [ 7.533062][ T187] netlink_unicast+0x486/0x750 [ 7.533064][ T187] ? netlink_attachskb+0x810/0x810 [ 7.533066][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.533067][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.533069][ T187] ? lock_acquire+0x13c/0x160 [ 7.533071][ T187] netlink_sendmsg+0x735/0xc60 [ 7.533073][ T187] ? netlink_unicast+0x750/0x750 [ 7.533075][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.533077][ T187] ? lock_release+0x184/0x1f0 [ 7.533079][ T187] ____sys_sendmsg+0x415/0x880 [ 7.533081][ T187] ? copy_msghdr_from_user+0x279/0x420 [ 7.533082][ T187] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 7.533084][ T187] ? move_addr_to_kernel+0x40/0x40 [ 7.533086][ T187] ? filter_irq_stacks+0xd0/0xd0 [ 7.533088][ T187] ___sys_sendmsg+0x14e/0x1d0 [ 7.533090][ T187] ? copy_msghdr_from_user+0x420/0x420 [ 7.533094][ T187] __sys_sendmsg+0x12c/0x1d0 [ 7.533096][ T187] ? __sys_sendmsg_sock+0x20/0x20 [ 7.533098][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.533100][ T187] do_syscall_64+0xff/0x530 [ 7.533102][ T187] ? exc_page_fault+0xee/0x100 [ 7.533104][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.533112][ T187] RIP: 0033:0x7f2c7357954e [ 7.533115][ T187] 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 [ 7.533116][ T187] RSP: 002b:00007ffe33470ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.533120][ T187] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2c7357954e [ 7.533122][ T187] RDX: 0000000000000000 RSI: 00007ffe33470fa0 RDI: 0000000000000003 [ 7.533123][ T187] RBP: 00007ffe33470f00 R08: 0000000000000000 R09: 0000000000000000 [ 7.533123][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bae6 [ 7.533124][ T187] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe33471660 [ 7.533127][ T187] [ 7.577992][ T78] fbnic 0000:01:00.0 enp1s0: Link is Up - 100Gbps/Full - flow control rx/tx [ 7.644790][ T187] ip (187) used greatest stack depth: 22632 bytes left