virtme: waiting for virtiofsd to start qemu-system-x86_64: warning: hub 0 is not connected to host network [ 1.953001][ T1] loop: module loaded [ 1.953029][ T1] [ 1.953031][ T1] ===================================================== [ 1.953032][ T1] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 1.953034][ T1] 7.2.0-virtme #1 Not tainted [ 1.953036][ T1] ----------------------------------------------------- [ 1.953036][ T1] swapper/0/1 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 1.953038][ T1] ffffffff9ebb77a0 (fs_reclaim){+.+.}-{0:0}, at: __kmalloc_noprof+0xd3/0x760 [ 1.953052][ T1] [ 1.953052][ T1] and this task is already holding: [ 1.953052][ T1] ffffffff9e889760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.953058][ T1] which would create a new lock dependency: [ 1.953059][ T1] (console_owner){..-.}-{0:0} -> (fs_reclaim){+.+.}-{0:0} [ 1.953062][ T1] [ 1.953062][ T1] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 1.953063][ T1] (console_owner){..-.}-{0:0} [ 1.953064][ T1] [ 1.953064][ T1] ... which became SOFTIRQ-irq-safe at: [ 1.953066][ T1] __lock_acquire+0x388/0xc20 [ 1.953069][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.953071][ T1] console_trylock_spinning+0xb5/0x1e0 [ 1.953072][ T1] vprintk_emit+0x320/0x3e0 [ 1.953074][ T1] _printk+0xc7/0x100 [ 1.953078][ T1] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 1.953080][ T1] call_timer_fn+0x160/0x4d0 [ 1.953082][ T1] __run_timers+0x68f/0xaa0 [ 1.953084][ T1] run_timer_softirq+0xf0/0x160 [ 1.953086][ T1] handle_softirqs+0x1d3/0x900 [ 1.953089][ T1] __irq_exit_rcu+0x145/0x1c0 [ 1.953090][ T1] irq_exit_rcu+0xe/0x30 [ 1.953092][ T1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 1.953096][ T1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1.953098][ T1] pv_native_safe_halt+0xf/0x10 [ 1.953100][ T1] default_idle+0x9/0x10 [ 1.953102][ T1] default_idle_call+0x6e/0xb0 [ 1.953103][ T1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 1.953106][ T1] do_idle+0xd8/0x190 [ 1.953107][ T1] cpu_startup_entry+0x53/0x70 [ 1.953108][ T1] rest_init+0x279/0x280 [ 1.953110][ T1] start_kernel+0x3af/0x3b0 [ 1.953114][ T1] x86_64_start_reservations+0x24/0x30 [ 1.953116][ T1] x86_64_start_kernel+0x12b/0x130 [ 1.953118][ T1] common_startup_64+0x13e/0x148 [ 1.953121][ T1] [ 1.953121][ T1] to a SOFTIRQ-irq-unsafe lock: [ 1.953122][ T1] (fs_reclaim){+.+.}-{0:0} [ 1.953123][ T1] [ 1.953123][ T1] ... which became SOFTIRQ-irq-unsafe at: [ 1.953124][ T1] ... [ 1.953125][ T1] __lock_acquire+0x388/0xc20 [ 1.953127][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.953128][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.953130][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.953132][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.953135][ T1] workqueue_init+0x2a/0x680 [ 1.953137][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.953139][ T1] kernel_init+0x21/0x150 [ 1.953140][ T1] ret_from_fork+0x474/0x6b0 [ 1.953142][ T1] ret_from_fork_asm+0x11/0x20 [ 1.953145][ T1] [ 1.953145][ T1] other info that might help us debug this: [ 1.953145][ T1] [ 1.953146][ T1] Possible interrupt unsafe locking scenario: [ 1.953146][ T1] [ 1.953146][ T1] CPU0 CPU1 [ 1.953147][ T1] ---- ---- [ 1.953147][ T1] lock(fs_reclaim); [ 1.953148][ T1] local_irq_disable(); [ 1.953149][ T1] lock(console_owner); [ 1.953150][ T1] lock(fs_reclaim); [ 1.953151][ T1] [ 1.953151][ T1] lock(console_owner); [ 1.953152][ T1] [ 1.953152][ T1] *** DEADLOCK *** [ 1.953152][ T1] [ 1.953153][ T1] locks held by swapper/0/1: 4, last CPU#4: [ 1.953154][ T1] #0: ffffffff9e999dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.953158][ T1] #1: ffffffff9e999e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.953162][ T1] #2: ffffffff9e889760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.953165][ T1] #3: ffffffff9e889660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 1.953169][ T1] [ 1.953169][ T1] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 1.953170][ T1] -> (console_owner){..-.}-{0:0} { [ 1.953172][ T1] IN-SOFTIRQ-W at: [ 1.953173][ T1] __lock_acquire+0x388/0xc20 [ 1.953174][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.953176][ T1] console_trylock_spinning+0xb5/0x1e0 [ 1.953177][ T1] vprintk_emit+0x320/0x3e0 [ 1.953179][ T1] _printk+0xc7/0x100 [ 1.953180][ T1] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 1.953182][ T1] call_timer_fn+0x160/0x4d0 [ 1.953183][ T1] __run_timers+0x68f/0xaa0 [ 1.953185][ T1] run_timer_softirq+0xf0/0x160 [ 1.953187][ T1] handle_softirqs+0x1d3/0x900 [ 1.953188][ T1] __irq_exit_rcu+0x145/0x1c0 [ 1.953189][ T1] irq_exit_rcu+0xe/0x30 [ 1.953190][ T1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 1.953192][ T1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1.953194][ T1] pv_native_safe_halt+0xf/0x10 [ 1.953195][ T1] default_idle+0x9/0x10 [ 1.953197][ T1] default_idle_call+0x6e/0xb0 [ 1.953198][ T1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 1.953199][ T1] do_idle+0xd8/0x190 [ 1.953201][ T1] cpu_startup_entry+0x53/0x70 [ 1.953202][ T1] rest_init+0x279/0x280 [ 1.953203][ T1] start_kernel+0x3af/0x3b0 [ 1.953204][ T1] x86_64_start_reservations+0x24/0x30 [ 1.953206][ T1] x86_64_start_kernel+0x12b/0x130 [ 1.953208][ T1] common_startup_64+0x13e/0x148 [ 1.953209][ T1] INITIAL USE at: [ 1.953210][ T1] } [ 1.953210][ T1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 1.953215][ T1] [ 1.953215][ T1] the dependencies between the lock to be acquired [ 1.953215][ T1] and SOFTIRQ-irq-unsafe lock: [ 1.953219][ T1] -> (fs_reclaim){+.+.}-{0:0} { [ 1.953221][ T1] HARDIRQ-ON-W at: [ 1.953221][ T1] __lock_acquire+0x388/0xc20 [ 1.953223][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.953224][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.953226][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.953227][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.953229][ T1] workqueue_init+0x2a/0x680 [ 1.953230][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.953232][ T1] kernel_init+0x21/0x150 [ 1.953233][ T1] ret_from_fork+0x474/0x6b0 [ 1.953234][ T1] ret_from_fork_asm+0x11/0x20 [ 1.953235][ T1] SOFTIRQ-ON-W at: [ 1.953236][ T1] __lock_acquire+0x388/0xc20 [ 1.953238][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.953239][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.953240][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.953242][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.953243][ T1] workqueue_init+0x2a/0x680 [ 1.953245][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.953246][ T1] kernel_init+0x21/0x150 [ 1.953247][ T1] ret_from_fork+0x474/0x6b0 [ 1.953248][ T1] ret_from_fork_asm+0x11/0x20 [ 1.953250][ T1] INITIAL USE at: [ 1.953250][ T1] __lock_acquire+0x388/0xc20 [ 1.953252][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.953253][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.953254][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.953256][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.953258][ T1] workqueue_init+0x2a/0x680 [ 1.953259][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.953260][ T1] kernel_init+0x21/0x150 [ 1.953261][ T1] ret_from_fork+0x474/0x6b0 [ 1.953263][ T1] ret_from_fork_asm+0x11/0x20 [ 1.953264][ T1] } [ 1.953264][ T1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 1.953267][ T1] ... acquired at: [ 1.953268][ T1] check_prev_add+0xef/0xe90 [ 1.953269][ T1] validate_chain+0x6b8/0xc20 [ 1.953271][ T1] __lock_acquire+0x518/0xc20 [ 1.953272][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.953273][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.953275][ T1] __kmalloc_noprof+0xd3/0x760 [ 1.953276][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.953280][ T1] put_chars+0x1e1/0x2f0 [ 1.953282][ T1] hvc_console_print+0x292/0x780 [ 1.953285][ T1] console_emit_next_record+0x252/0x4f0 [ 1.953286][ T1] console_flush_one_record+0x46f/0x710 [ 1.953288][ T1] console_unlock+0xee/0x1f0 [ 1.953290][ T1] vprintk_emit+0x37c/0x3e0 [ 1.953291][ T1] _printk+0xc7/0x100 [ 1.953293][ T1] loop_init+0x12a/0x130 [ 1.953295][ T1] do_one_initcall+0x124/0x4f0 [ 1.953296][ T1] kernel_init_freeable+0x596/0x630 [ 1.953298][ T1] kernel_init+0x21/0x150 [ 1.953299][ T1] ret_from_fork+0x474/0x6b0 [ 1.953300][ T1] ret_from_fork_asm+0x11/0x20 [ 1.953301][ T1] [ 1.953302][ T1] [ 1.953302][ T1] stack backtrace: [ 1.953305][ T1] CPU: 4 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.953308][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1.953310][ T1] Call Trace: [ 1.953311][ T1] [ 1.953314][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.953318][ T1] print_bad_irq_dependency+0x3e4/0x410 [ 1.953321][ T1] check_irq_usage+0x403/0x570 [ 1.953323][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.953326][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.953329][ T1] ? check_path.constprop.0+0x24/0x50 [ 1.953331][ T1] ? check_prev_add+0xef/0xe90 [ 1.953333][ T1] check_prev_add+0xef/0xe90 [ 1.953334][ T1] ? check_path.constprop.0+0x24/0x50 [ 1.953336][ T1] validate_chain+0x6b8/0xc20 [ 1.953338][ T1] __lock_acquire+0x518/0xc20 [ 1.953341][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.953342][ T1] ? __kmalloc_noprof+0xd3/0x760 [ 1.953344][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.953346][ T1] ? lock_acquire+0x13c/0x160 [ 1.953348][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.953350][ T1] ? __kmalloc_noprof+0xd3/0x760 [ 1.953351][ T1] __kmalloc_noprof+0xd3/0x760 [ 1.953353][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.953355][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.953357][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.953359][ T1] put_chars+0x1e1/0x2f0 [ 1.953361][ T1] ? desc_read+0x271/0x2f0 [ 1.953364][ T1] ? __send_to_port+0x420/0x420 [ 1.953367][ T1] hvc_console_print+0x292/0x780 [ 1.953370][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.953372][ T1] ? lock_acquire+0x13c/0x160 [ 1.953374][ T1] console_emit_next_record+0x252/0x4f0 [ 1.953376][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.953378][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.953380][ T1] ? lock_acquire+0x13c/0x160 [ 1.953382][ T1] console_flush_one_record+0x46f/0x710 [ 1.953384][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.953386][ T1] ? __lock_acquire+0x518/0xc20 [ 1.953388][ T1] console_unlock+0xee/0x1f0 [ 1.953390][ T1] ? console_flush_one_record+0x710/0x710 [ 1.953392][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.953393][ T1] ? lock_acquire+0xa0/0x160 [ 1.953395][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.953397][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.953399][ T1] vprintk_emit+0x37c/0x3e0 [ 1.953401][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.953404][ T1] ? max_loop_setup+0x30/0x30 [ 1.953405][ T1] _printk+0xc7/0x100 [ 1.953407][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.953410][ T1] ? __mutex_unlock_slowpath+0x14d/0x740 [ 1.953412][ T1] loop_init+0x12a/0x130 [ 1.953413][ T1] do_one_initcall+0x124/0x4f0 [ 1.953415][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.953417][ T1] ? parameq+0x110/0x110 [ 1.953419][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.953421][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.953423][ T1] kernel_init_freeable+0x596/0x630 [ 1.953425][ T1] ? rest_init+0x280/0x280 [ 1.953426][ T1] kernel_init+0x21/0x150 [ 1.953427][ T1] ? rest_init+0x280/0x280 [ 1.953428][ T1] ret_from_fork+0x474/0x6b0 [ 1.953430][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.953432][ T1] ? __switch_to+0x5a3/0xe00 [ 1.953433][ T1] ? rest_init+0x280/0x280 [ 1.953435][ T1] ret_from_fork_asm+0x11/0x20 [ 1.953438][ T1] [ 1.953440][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.953442][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.953443][ T1] preempt_count: 1, expected: 0 [ 1.953444][ T1] RCU nest depth: 0, expected: 0 [ 1.953445][ T1] INFO: lockdep is turned off. [ 1.953445][ T1] irq event stamp: 815364 [ 1.953446][ T1] hardirqs last enabled at (815363): [] __down_trylock_console_sem+0x86/0xa0 [ 1.953448][ T1] hardirqs last disabled at (815364): [] console_emit_next_record+0x3f8/0x4f0 [ 1.953450][ T1] softirqs last enabled at (815310): [] bdi_register_va+0x491/0x780 [ 1.953453][ T1] softirqs last disabled at (815308): [] bdi_register_va+0x2ef/0x780 [ 1.953455][ T1] Preemption disabled at: [ 1.953456][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.953459][ T1] CPU: 4 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.953460][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1.953461][ T1] Call Trace: [ 1.953462][ T1] [ 1.953462][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.953464][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.953466][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.953469][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.953472][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.953474][ T1] __kmalloc_noprof+0x443/0x760 [ 1.953476][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.953478][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.953480][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.953482][ T1] put_chars+0x1e1/0x2f0 [ 1.953484][ T1] ? desc_read+0x271/0x2f0 [ 1.953486][ T1] ? __send_to_port+0x420/0x420 [ 1.953489][ T1] hvc_console_print+0x292/0x780 [ 1.953492][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.953494][ T1] ? lock_acquire+0x13c/0x160 [ 1.953496][ T1] console_emit_next_record+0x252/0x4f0 [ 1.953498][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.953500][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.953502][ T1] ? lock_acquire+0x13c/0x160 [ 1.953504][ T1] console_flush_one_record+0x46f/0x710 [ 1.953506][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.953508][ T1] ? __lock_acquire+0x518/0xc20 [ 1.953510][ T1] console_unlock+0xee/0x1f0 [ 1.953512][ T1] ? console_flush_one_record+0x710/0x710 [ 1.953513][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.953515][ T1] ? lock_acquire+0xa0/0x160 [ 1.953517][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.953518][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.953520][ T1] vprintk_emit+0x37c/0x3e0 [ 1.953522][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.953525][ T1] ? max_loop_setup+0x30/0x30 [ 1.953526][ T1] _printk+0xc7/0x100 [ 1.953528][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.953531][ T1] ? __mutex_unlock_slowpath+0x14d/0x740 [ 1.953532][ T1] loop_init+0x12a/0x130 [ 1.953534][ T1] do_one_initcall+0x124/0x4f0 [ 1.953535][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.953537][ T1] ? parameq+0x110/0x110 [ 1.953539][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.953540][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.953542][ T1] kernel_init_freeable+0x596/0x630 [ 1.953544][ T1] ? rest_init+0x280/0x280 [ 1.953546][ T1] kernel_init+0x21/0x150 [ 1.953547][ T1] ? rest_init+0x280/0x280 [ 1.953548][ T1] ret_from_fork+0x474/0x6b0 [ 1.953550][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.953551][ T1] ? __switch_to+0x5a3/0xe00 [ 1.953553][ T1] ? rest_init+0x280/0x280 [ 1.953554][ T1] ret_from_fork_asm+0x11/0x20 [ 1.953557][ T1] [ 2.014658][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 2.016782][ T1] ahci 0000:00:1f.2: AHCI vers 0001.0000, 32 command slots, 1.5 Gbps, SATA mode [ 2.017056][ T1] ahci 0000:00:1f.2: 6/6 ports implemented (port mask 0x3f) [ 2.017260][ T1] ahci 0000:00:1f.2: flags: 64bit ncq only [ 2.027438][ T1] scsi host0: ahci [ 2.029485][ T1] scsi host1: ahci [ 2.031367][ T1] scsi host2: ahci [ 2.033353][ T1] scsi host3: ahci [ 2.035368][ T1] scsi host4: ahci [ 2.037507][ T1] scsi host5: ahci [ 2.038645][ T1] ata1: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444100 irq 30 lpm-pol 1 [ 2.039028][ T1] ata2: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444180 irq 30 lpm-pol 1 [ 2.039297][ T1] ata3: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444200 irq 30 lpm-pol 1 [ 2.039551][ T1] ata4: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444280 irq 30 lpm-pol 1 [ 2.039842][ T1] ata5: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444300 irq 30 lpm-pol 1 [ 2.040098][ T1] ata6: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444380 irq 30 lpm-pol 1 [ 2.050499][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 2.050637][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 2.051003][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 2.051145][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 2.051471][ T1] sky2: driver version 1.30 fbnic-err: bad register access fbnic_mac_read_rxb address 0x80e9 [ 2.210950][ T1] Meta(R) Host Network Interface Driver (fbnic) [ 2.211487][ T1] PPP generic driver version 2.4.2 [ 2.212436][ T1] NET: Registered PF_PPPOX protocol family [ 2.212999][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 2.214790][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 2.215035][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 2.218153][ T77] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 2.218723][ T1] rtc_cmos PNP0B00:00: RTC can wake from S4 [ 2.222960][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 2.223241][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T01:29:50 UTC (1787880590) [ 2.223893][ T1] rtc_cmos PNP0B00:00: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 2.226464][ T77] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 2.228387][ T1] i6300ESB timer 0000:00:02.0: initialized. heartbeat=30 sec (nowayout=0) [ 2.229391][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 2.233866][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 2.235698][ T1] gre: GRE over IPv4 demultiplexer driver [ 2.235841][ T1] ip_gre: GRE over IPv4 tunneling driver [ 2.240527][ T1] Initializing XFRM netlink socket [ 2.240903][ T1] NET: Registered PF_INET6 protocol family [ 2.245692][ T1] Segment Routing with IPv6 [ 2.246006][ T1] In-situ OAM (IOAM) with IPv6 [ 2.246231][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 2.250089][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 2.252238][ T1] NET: Registered PF_PACKET protocol family [ 2.252432][ T1] 9pnet: Installing 9P2000 support [ 2.252697][ T1] Key type dns_resolver registered [ 2.253186][ T1] NET: Registered PF_VSOCK protocol family [ 2.257306][ T1] IPI shorthand broadcast: enabled [ 2.319238][ T1] sched_clock: Marking stable (2290002659, 28709599)->(2444584120, -125871862) [ 2.321594][ T1] registered taskstats version 1 [ 2.323617][ T1] Loading compiled-in X.509 certificates [ 2.352336][ T84] ata2: SATA link down (SStatus 0 SControl 300) [ 2.352911][ T82] ata1: SATA link down (SStatus 0 SControl 300) [ 2.353388][ T88] ata4: SATA link down (SStatus 0 SControl 300) [ 2.353892][ T92] ata6: SATA link down (SStatus 0 SControl 300) [ 2.354367][ T90] ata5: SATA link down (SStatus 0 SControl 300) [ 2.354872][ T86] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 2.355221][ T86] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 2.355435][ T86] ata3.00: applying bridge limits [ 2.355735][ T86] ata3.00: configured for UDMA/100 [ 2.357076][ T94] scsi 2:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 2.372780][ T94] scsi 2:0:0:0: Attached scsi generic sg0 type 5 [ 2.382783][ T1] Demotion targets for Node 0: null [ 2.382956][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11278) [ 2.383172][ T1] page_owner is disabled [ 2.388830][ T1] PM: Magic number: 6:147:459 [ 2.390617][ T1] ALSA device list: [ 2.390743][ T1] No soundcards found. [ 2.391049][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 2.392367][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 2.392802][ T1] devtmpfs: mounted [ 2.392974][ T1] VFS: Pivoted into new rootfs [ 2.408438][ T1] Freeing unused kernel image (initmem) memory: 2592K [ 2.408605][ T1] Write protecting the kernel read-only data: 65536k [ 2.411270][ T1] Freeing unused kernel image (text/rodata gap) memory: 1152K [ 2.411605][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 2.411815][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 2.412009][ T1] with arguments: [ 2.412101][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 2.412262][ T1] with environment: [ 2.412346][ T1] HOME=/ [ 2.412440][ T1] TERM=dumb [ 2.412519][ T1] virtme_hostname=vmksft-fbnic-qemu-dbg,debug-threads=on [ 2.412681][ T1] nr_open=2147483584 [ 2.412772][ T1] virtme_link_mods=/srv/vmksft/testing/wt-24/.virtme_mods/lib/modules/0.0.0 [ 2.412959][ T1] virtme_rw_overlay0=/etc [ 2.413064][ T1] virtme_rw_overlay1=/lib [ 2.413174][ T1] virtme_rw_overlay2=/home [ 2.413283][ T1] virtme_rw_overlay3=/opt [ 2.413391][ T1] virtme_rw_overlay4=/srv [ 2.413503][ T1] virtme_rw_overlay5=/usr [ 2.413614][ T1] virtme_rw_overlay6=/var [ 2.413722][ T1] virtme_rw_overlay7=/tmp [ 2.413838][ T1] virtme_console=ttyS0 [ 2.413943][ T1] virtme_chdir=srv/vmksft/testing/wt-24 [ 2.421909][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 2.422768][ T1] virtme-ng-init: Setting hostname to vmksft-fbnic-qemu-dbg,debug-threads=on... [ 2.429046][ T1] overlayfs: failed to set xattr on upper [ 2.429203][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.429361][ T1] overlayfs: ...falling back to uuid=null. [ 2.430523][ T1] overlayfs: failed to set xattr on upper [ 2.430669][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.430827][ T1] overlayfs: ...falling back to uuid=null. [ 2.431857][ T1] overlayfs: failed to set xattr on upper [ 2.431985][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.432140][ T1] overlayfs: ...falling back to uuid=null. [ 2.433298][ T1] overlayfs: failed to set xattr on upper [ 2.433428][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.433590][ T1] overlayfs: ...falling back to uuid=null. [ 2.434579][ T1] overlayfs: failed to set xattr on upper [ 2.434705][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.434866][ T1] overlayfs: ...falling back to uuid=null. [ 2.435821][ T1] overlayfs: failed to set xattr on upper [ 2.435951][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.436105][ T1] overlayfs: ...falling back to uuid=null. [ 2.437247][ T1] overlayfs: failed to set xattr on upper [ 2.437377][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.437538][ T1] overlayfs: ...falling back to uuid=null. [ 2.438556][ T1] overlayfs: failed to set xattr on upper [ 2.438687][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.438850][ T1] overlayfs: ...falling back to uuid=null. [ 2.444644][ T1] virtme-ng-init: running systemd-tmpfiles [ 2.562242][ T114] kwatchdog (114) used greatest stack depth: 29880 bytes left [ 3.618092][ T112] systemd-tmpfile (112) used greatest stack depth: 25072 bytes left [ 3.618111][ T112] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.618113][ T112] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 112, name: systemd-tmpfile [ 3.618115][ T112] preempt_count: 2, expected: 0 [ 3.618116][ T112] RCU nest depth: 0, expected: 0 [ 3.618117][ T112] INFO: lockdep is turned off. [ 3.618118][ T112] irq event stamp: 0 [ 3.618119][ T112] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 3.618124][ T112] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 3.618130][ T112] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 3.618132][ T112] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 3.618134][ T112] Preemption disabled at: [ 3.618134][ T112] [<0000000000000000>] 0x0 [ 3.618139][ T112] CPU: 5 UID: 0 PID: 112 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.618143][ T112] Tainted: [W]=WARN [ 3.618144][ T112] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 3.618146][ T112] Call Trace: [ 3.618148][ T112] [ 3.618149][ T112] dump_stack_lvl+0x6f/0xa0 [ 3.618155][ T112] __might_resched.cold+0x1fe/0x2c1 [ 3.618159][ T112] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.618163][ T112] ? rcu_is_watching+0x16/0xd0 [ 3.618167][ T112] __kmalloc_noprof+0x443/0x760 [ 3.618170][ T112] ? __rwlock_init+0x150/0x150 [ 3.618173][ T112] ? alloc_buf.isra.0+0x4b/0x260 [ 3.618178][ T112] ? do_raw_spin_unlock+0x59/0x250 [ 3.618180][ T112] alloc_buf.isra.0+0x4b/0x260 [ 3.618183][ T112] put_chars+0x1e1/0x2f0 [ 3.618185][ T112] ? __send_to_port+0x420/0x420 [ 3.618187][ T112] ? printk_get_next_message+0x2fe/0x7d0 [ 3.618190][ T112] ? console_prepend_replay+0x20/0x20 [ 3.618192][ T112] ? desc_read+0x219/0x2f0 [ 3.618195][ T112] hvc_console_print+0x292/0x780 [ 3.618200][ T112] ? hvc_write+0x3a0/0x3a0 [ 3.618202][ T112] ? __rwlock_init+0x150/0x150 [ 3.618203][ T112] ? rcu_is_watching+0x16/0xd0 [ 3.618205][ T112] ? rcu_is_watching+0x16/0xd0 [ 3.618206][ T112] ? lock_acquire+0x13c/0x160 [ 3.618209][ T112] console_emit_next_record+0x252/0x4f0 [ 3.618211][ T112] ? devkmsg_read+0x4e0/0x4e0 [ 3.618213][ T112] ? _prb_read_valid+0x6e0/0x6e0 [ 3.618215][ T112] ? __asan_memmove+0x3c/0x60 [ 3.618218][ T112] ? rcu_is_watching+0x16/0xd0 [ 3.618219][ T112] ? rcu_is_watching+0x16/0xd0 [ 3.618221][ T112] ? rcu_is_watching+0x16/0xd0 [ 3.618223][ T112] ? lock_acquire+0x13c/0x160 [ 3.618225][ T112] ? console_flush_one_record+0x111/0x710 [ 3.618226][ T112] console_flush_one_record+0x46f/0x710 [ 3.618229][ T112] ? console_emit_next_record+0x4f0/0x4f0 [ 3.618231][ T112] console_unlock+0xee/0x1f0 [ 3.618233][ T112] ? lock_acquire+0x13c/0x160 [ 3.618235][ T112] ? console_flush_one_record+0x710/0x710 [ 3.618236][ T112] ? rcu_is_watching+0x16/0xd0 [ 3.618238][ T112] ? lock_release+0x184/0x1f0 [ 3.618239][ T112] ? lock_acquire+0xa0/0x160 [ 3.618241][ T112] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 3.618243][ T112] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.618245][ T112] ? vprintk_emit+0x320/0x3e0 [ 3.618247][ T112] vprintk_emit+0x37c/0x3e0 [ 3.618250][ T112] ? wake_up_klogd_work_func+0x90/0x90 [ 3.618252][ T112] _printk+0xc7/0x100 [ 3.618255][ T112] ? snapshot_read.cold+0x21/0x21 [ 3.618257][ T112] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 3.618260][ T112] ? do_raw_spin_lock+0x131/0x280 [ 3.618262][ T112] ? __rwlock_init+0x150/0x150 [ 3.618264][ T112] ? do_raw_spin_lock+0x131/0x280 [ 3.618266][ T112] do_exit.cold+0x82/0x9c [ 3.618269][ T112] ? exit_notify+0x890/0x890 [ 3.618271][ T112] ? posixtimer_sig_unignore.isra.0+0x5f0/0x5f0 [ 3.618274][ T112] ? rcu_is_watching+0x16/0xd0 [ 3.618276][ T112] do_group_exit+0xb8/0x370 [ 3.618278][ T112] __x64_sys_exit_group+0x3c/0x50 [ 3.618281][ T112] x64_sys_call+0x1567/0x1570 [ 3.618283][ T112] do_syscall_64+0xff/0x530 [ 3.618287][ T112] ? exc_page_fault+0xee/0x100 [ 3.618290][ T112] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.618292][ T112] RIP: 0033:0x7f54b77fd1b8 [ 3.618294][ T112] Code: Unable to access opcode bytes at 0x7f54b77fd18e. [ 3.618295][ T112] RSP: 002b:00007fff32d8e658 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.618300][ T112] RAX: ffffffffffffffda RBX: 00007f54b792df88 RCX: 00007f54b77fd1b8 [ 3.618301][ T112] RDX: 00007f54b705b4c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.618302][ T112] RBP: 00007fff32d8e6b0 R08: 0000000000000000 R09: 0000000000001000 [ 3.618303][ T112] R10: 00007fff32d8e470 R11: 0000000000000246 R12: 0000000000000001 [ 3.618304][ T112] R13: 0000000000000049 R14: 00007f54b792c680 R15: 00007f54b792dfa0 [ 3.618307][ T112] [ 3.623717][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.623717][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.623717][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.623717][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.633752][ T1] virtme-ng-init: basic initialization done [ 3.676507][ T116] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.676811][ T116] virtme-ng-init: triggering udev coldplug [ 5.800116][ T116] virtme-ng-init: waiting for udev to settle [ 5.800130][ T116] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.800133][ T116] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 116, name: virtme-ng-init [ 5.800135][ T116] preempt_count: 1, expected: 0 [ 5.800136][ T116] RCU nest depth: 0, expected: 0 [ 5.800137][ T116] INFO: lockdep is turned off. [ 5.800138][ T116] irq event stamp: 0 [ 5.800139][ T116] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 5.800144][ T116] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 5.800151][ T116] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 5.800153][ T116] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 5.800155][ T116] Preemption disabled at: [ 5.800155][ T116] [] vprintk_emit+0x31b/0x3e0 [ 5.800163][ T116] CPU: 4 UID: 0 PID: 116 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.800167][ T116] Tainted: [W]=WARN [ 5.800168][ T116] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 5.800170][ T116] Call Trace: [ 5.800171][ T116] [ 5.800172][ T116] dump_stack_lvl+0x6f/0xa0 [ 5.800178][ T116] ? vprintk_emit+0x31b/0x3e0 [ 5.800180][ T116] __might_resched.cold+0x1fe/0x2c1 [ 5.800184][ T116] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.800187][ T116] ? rcu_is_watching+0x16/0xd0 [ 5.800190][ T116] __kmalloc_noprof+0x443/0x760 [ 5.800194][ T116] ? __rwlock_init+0x150/0x150 [ 5.800197][ T116] ? alloc_buf.isra.0+0x4b/0x260 [ 5.800201][ T116] ? do_raw_spin_unlock+0x59/0x250 [ 5.800203][ T116] alloc_buf.isra.0+0x4b/0x260 [ 5.800206][ T116] put_chars+0x1e1/0x2f0 [ 5.800208][ T116] ? __send_to_port+0x420/0x420 [ 5.800210][ T116] ? printk_get_next_message+0x2fe/0x7d0 [ 5.800212][ T116] ? console_prepend_replay+0x20/0x20 [ 5.800214][ T116] ? desc_read+0x219/0x2f0 [ 5.800217][ T116] hvc_console_print+0x292/0x780 [ 5.800221][ T116] ? hvc_write+0x3a0/0x3a0 [ 5.800223][ T116] ? __rwlock_init+0x150/0x150 [ 5.800225][ T116] ? rcu_is_watching+0x16/0xd0 [ 5.800226][ T116] ? rcu_is_watching+0x16/0xd0 [ 5.800228][ T116] ? lock_acquire+0x13c/0x160 [ 5.800230][ T116] console_emit_next_record+0x252/0x4f0 [ 5.800233][ T116] ? devkmsg_read+0x4e0/0x4e0 [ 5.800234][ T116] ? _prb_read_valid+0x6e0/0x6e0 [ 5.800236][ T116] ? rcu_is_watching+0x16/0xd0 [ 5.800238][ T116] ? rcu_is_watching+0x16/0xd0 [ 5.800239][ T116] ? rcu_is_watching+0x16/0xd0 [ 5.800241][ T116] ? lock_acquire+0x13c/0x160 [ 5.800243][ T116] ? console_flush_one_record+0x111/0x710 [ 5.800244][ T116] console_flush_one_record+0x46f/0x710 [ 5.800247][ T116] ? console_emit_next_record+0x4f0/0x4f0 [ 5.800249][ T116] console_unlock+0xee/0x1f0 [ 5.800251][ T116] ? lock_acquire+0x13c/0x160 [ 5.800253][ T116] ? console_flush_one_record+0x710/0x710 [ 5.800254][ T116] ? rcu_is_watching+0x16/0xd0 [ 5.800256][ T116] ? lock_release+0x184/0x1f0 [ 5.800257][ T116] ? lock_acquire+0xa0/0x160 [ 5.800259][ T116] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 5.800261][ T116] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.800263][ T116] ? vprintk_emit+0x320/0x3e0 [ 5.800265][ T116] vprintk_emit+0x37c/0x3e0 [ 5.800267][ T116] ? wake_up_klogd_work_func+0x90/0x90 [ 5.800269][ T116] ? lock_release+0x184/0x1f0 [ 5.800270][ T116] ? _copy_from_iter+0x1bb/0x1810 [ 5.800274][ T116] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.800277][ T116] ? vprintk_emit.cold+0x107/0x107 [ 5.800279][ T116] ? simple_strntoull+0x10f/0x140 [ 5.800283][ T116] ? date_str+0x1e0/0x1e0 [ 5.800285][ T116] ? devkmsg_write+0xd1/0x2c0 [ 5.800287][ T116] devkmsg_write.cold+0x5a/0x8b [ 5.800289][ T116] ? vprintk_default+0x20/0x20 [ 5.800291][ T116] ? vprintk_default+0x20/0x20 [ 5.800293][ T116] new_sync_write+0x33e/0x760 [ 5.800297][ T116] ? trace_hardirqs_on+0x36/0x40 [ 5.800300][ T116] ? new_sync_read+0x750/0x750 [ 5.800302][ T116] ? rcu_is_watching+0x16/0xd0 [ 5.800305][ T116] ? lock_release+0x184/0x1f0 [ 5.800306][ T116] ? __fget_files+0x54/0x460 [ 5.800309][ T116] ? __fget_files+0x1e3/0x460 [ 5.800310][ T116] vfs_write+0x6a2/0xbd0 [ 5.800312][ T116] ksys_write+0x116/0x250 [ 5.800314][ T116] ? __ia32_sys_read+0xc0/0xc0 [ 5.800315][ T116] ? rcu_is_watching+0x16/0xd0 [ 5.800317][ T116] do_syscall_64+0xff/0x530 [ 5.800320][ T116] ? exc_page_fault+0xee/0x100 [ 5.800322][ T116] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.800324][ T116] RIP: 0033:0x7f4ae5d2eed2 [ 5.800326][ T116] 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 [ 5.800328][ T116] RSP: 002b:00007f4ae5c75c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.800333][ T116] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f4ae5d2eed2 [ 5.800334][ T116] RDX: 000000000000002e RSI: 00007f4ae00012c0 RDI: 0000000000000003 [ 5.800335][ T116] RBP: 00007f4ae5c75c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.800336][ T116] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4ae5db90a0 [ 5.800337][ T116] R13: 00007f4ae5cb73e0 R14: 00007f4ae00012c0 R15: 00007f4ae5c75da8 [ 5.800339][ T116] [ 5.994119][ T132] fbnic 0000:01:00.0 enp1s0: renamed from eth1 [ 6.009391][ T128] virtio_net virtio2 enp0s4: renamed from eth0 [ 6.452130][ T116] virtme-ng-init: udev is done [ 6.453781][ T1] virtme-ng-init: initialization done [ 8.212756][ T189] fbnic 0000:01:00.0 enp1s0: configuring for inband/100gbase-p link mode [ 8.212773][ T189] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.212776][ T189] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 189, name: ip [ 8.212778][ T189] preempt_count: 1, expected: 0 [ 8.212779][ T189] RCU nest depth: 0, expected: 0 [ 8.212780][ T189] INFO: lockdep is turned off. [ 8.212781][ T189] irq event stamp: 0 [ 8.212782][ T189] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 8.212786][ T189] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 8.212793][ T189] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 8.212794][ T189] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 8.212796][ T189] Preemption disabled at: [ 8.212797][ T189] [] vprintk_emit+0x31b/0x3e0 [ 8.212805][ T189] CPU: 2 UID: 0 PID: 189 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.212808][ T189] Tainted: [W]=WARN [ 8.212809][ T189] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 8.212811][ T189] Call Trace: [ 8.212813][ T189] [ 8.212815][ T189] dump_stack_lvl+0x6f/0xa0 [ 8.212820][ T189] ? vprintk_emit+0x31b/0x3e0 [ 8.212822][ T189] __might_resched.cold+0x1fe/0x2c1 [ 8.212826][ T189] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.212830][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.212833][ T189] __kmalloc_noprof+0x443/0x760 [ 8.212837][ T189] ? __rwlock_init+0x150/0x150 [ 8.212840][ T189] ? alloc_buf.isra.0+0x4b/0x260 [ 8.212845][ T189] ? do_raw_spin_unlock+0x59/0x250 [ 8.212846][ T189] alloc_buf.isra.0+0x4b/0x260 [ 8.212849][ T189] put_chars+0x1e1/0x2f0 [ 8.212851][ T189] ? __send_to_port+0x420/0x420 [ 8.212853][ T189] ? console_prepend_replay+0x20/0x20 [ 8.212855][ T189] ? desc_read+0x219/0x2f0 [ 8.212858][ T189] hvc_console_print+0x292/0x780 [ 8.212863][ T189] ? hvc_write+0x3a0/0x3a0 [ 8.212864][ T189] ? __rwlock_init+0x150/0x150 [ 8.212866][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.212868][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.212870][ T189] console_emit_next_record+0x252/0x4f0 [ 8.212873][ T189] ? devkmsg_read+0x4e0/0x4e0 [ 8.212874][ T189] ? _prb_read_valid+0x6e0/0x6e0 [ 8.212876][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.212878][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.212879][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.212881][ T189] ? lock_acquire+0x13c/0x160 [ 8.212883][ T189] ? console_flush_one_record+0x111/0x710 [ 8.212885][ T189] console_flush_one_record+0x46f/0x710 [ 8.212887][ T189] ? console_emit_next_record+0x4f0/0x4f0 [ 8.212890][ T189] console_unlock+0xee/0x1f0 [ 8.212891][ T189] ? lock_acquire+0x13c/0x160 [ 8.212893][ T189] ? console_flush_one_record+0x710/0x710 [ 8.212894][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.212896][ T189] ? lock_release+0x184/0x1f0 [ 8.212897][ T189] ? lock_acquire+0xa0/0x160 [ 8.212899][ T189] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 8.212901][ T189] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.212903][ T189] ? vprintk_emit+0x320/0x3e0 [ 8.212905][ T189] vprintk_emit+0x37c/0x3e0 [ 8.212908][ T189] ? wake_up_klogd_work_func+0x90/0x90 [ 8.212909][ T189] ? do_raw_read_unlock+0x70/0x70 [ 8.212911][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.212913][ T189] dev_vprintk_emit+0x27f/0x2c0 [ 8.212918][ T189] ? device_rename.cold+0xa/0xa [ 8.212920][ T189] ? proc_mkdir+0xf6/0x160 [ 8.212924][ T189] ? proc_create_mount_point+0x160/0x160 [ 8.212925][ T189] ? _raw_write_unlock+0x2d/0x50 [ 8.212930][ T189] dev_printk_emit+0xb9/0xee [ 8.212932][ T189] ? dev_vprintk_emit+0x2c0/0x2c0 [ 8.212934][ T189] ? irq_seq_stop+0x120/0x120 [ 8.212936][ T189] ? proc_create_mount_point+0x160/0x160 [ 8.212938][ T189] __netdev_printk+0x160/0x1d0 [ 8.212942][ T189] netdev_printk+0xdb/0x120 [ 8.212944][ T189] ? __netdev_printk+0x1d0/0x1d0 [ 8.212947][ T189] ? fbnic_irq_test+0x1c0/0x1c0 [ 8.212951][ T189] phylink_start.cold+0x74/0x92 [ 8.212954][ T189] ? rtnl_is_locked+0x15/0x20 [ 8.212957][ T189] __fbnic_open+0x153/0x190 [ 8.212960][ T189] fbnic_open+0x47/0x70 [ 8.212962][ T189] __dev_open+0x322/0x7a0 [ 8.212965][ T189] ? netif_state_change+0x3d0/0x3d0 [ 8.212967][ T189] ? do_setlink.isra.0+0x27a/0x2a60 [ 8.212970][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.212972][ T189] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 8.212976][ T189] __dev_change_flags+0x4a4/0x6d0 [ 8.212978][ T189] ? netif_set_allmulti+0x2c0/0x2c0 [ 8.212980][ T189] ? __kernel_text_address+0x12/0x30 [ 8.212982][ T189] ? write_profile+0xf0/0xf0 [ 8.212985][ T189] netif_change_flags+0x87/0x190 [ 8.212987][ T189] ? do_setlink.isra.0+0x27a/0x2a60 [ 8.212989][ T189] do_setlink.isra.0+0x1d25/0x2a60 [ 8.212991][ T189] ? stack_trace_save+0x93/0xc0 [ 8.212992][ T189] ? rtnl_link_get_size+0x350/0x350 [ 8.212994][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.212995][ T189] ? stack_depot_save_flags+0x1bc/0x790 [ 8.213000][ T189] ? kasan_save_stack+0x3d/0x50 [ 8.213003][ T189] ? kasan_save_stack+0x2f/0x50 [ 8.213005][ T189] ? kasan_save_track+0x14/0x30 [ 8.213007][ T189] ? __kasan_kmalloc+0x7b/0x90 [ 8.213009][ T189] ? __kmalloc_cache_noprof+0x29a/0x620 [ 8.213011][ T189] ? rtnl_newlink+0x124/0x11b0 [ 8.213012][ T189] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 8.213014][ T189] ? netlink_rcv_skb+0x14e/0x3a0 [ 8.213017][ T189] ? netlink_unicast+0x486/0x750 [ 8.213019][ T189] ? netlink_sendmsg+0x735/0xc60 [ 8.213021][ T189] ? ____sys_sendmsg+0x415/0x880 [ 8.213024][ T189] ? ___sys_sendmsg+0x14e/0x1d0 [ 8.213025][ T189] ? __sys_sendmsg+0x12c/0x1d0 [ 8.213026][ T189] ? do_syscall_64+0xff/0x530 [ 8.213029][ T189] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.213032][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.213033][ T189] ? lock_acquire+0x13c/0x160 [ 8.213035][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.213036][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.213038][ T189] ? trace_contention_end+0xb3/0x180 [ 8.213041][ T189] ? __mutex_lock+0x1db/0x1ea0 [ 8.213042][ T189] ? __mutex_lock+0x9a3/0x1ea0 [ 8.213044][ T189] ? rtnl_newlink+0x9a8/0x11b0 [ 8.213046][ T189] ? ww_mutex_lock+0x160/0x160 [ 8.213049][ T189] ? __rtnl_newlink+0x3fa/0xa50 [ 8.213051][ T189] rtnl_newlink+0x9f1/0x11b0 [ 8.213053][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.213055][ T189] ? rtnl_bridge_getlink+0x850/0x850 [ 8.213057][ T189] ? lock_acquire+0x13c/0x160 [ 8.213058][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.213060][ T189] ? is_bpf_text_address+0x3e/0x110 [ 8.213062][ T189] ? is_bpf_text_address+0x72/0x110 [ 8.213063][ T189] ? kernel_text_address+0x149/0x170 [ 8.213065][ T189] ? __kernel_text_address+0x12/0x30 [ 8.213066][ T189] ? write_profile+0xf0/0xf0 [ 8.213067][ T189] ? unwind_get_return_address+0x67/0xd0 [ 8.213069][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.213071][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.213073][ T189] ? cap_capable+0x1d7/0x3d0 [ 8.213076][ T189] ? lock_acquire+0x13c/0x160 [ 8.213077][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.213079][ T189] ? rtnl_bridge_getlink+0x850/0x850 [ 8.213081][ T189] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 8.213083][ T189] ? rtnl_link_fill+0x900/0x900 [ 8.213085][ T189] ? filter_irq_stacks+0xd0/0xd0 [ 8.213086][ T189] ? stack_depot_save_flags+0x1bc/0x790 [ 8.213089][ T189] netlink_rcv_skb+0x14e/0x3a0 [ 8.213091][ T189] ? rtnl_link_fill+0x900/0x900 [ 8.213093][ T189] ? lock_release+0x184/0x1f0 [ 8.213094][ T189] ? netlink_ack+0xcd0/0xcd0 [ 8.213096][ T189] ? __netlink_lookup+0xb9/0x6b0 [ 8.213099][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.213101][ T189] ? lock_release+0x184/0x1f0 [ 8.213103][ T189] netlink_unicast+0x486/0x750 [ 8.213105][ T189] ? netlink_attachskb+0x810/0x810 [ 8.213107][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.213108][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.213110][ T189] ? lock_acquire+0x13c/0x160 [ 8.213112][ T189] netlink_sendmsg+0x735/0xc60 [ 8.213114][ T189] ? netlink_unicast+0x750/0x750 [ 8.213116][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.213118][ T189] ? lock_release+0x184/0x1f0 [ 8.213120][ T189] ____sys_sendmsg+0x415/0x880 [ 8.213122][ T189] ? copy_msghdr_from_user+0x279/0x420 [ 8.213123][ T189] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 8.213125][ T189] ? move_addr_to_kernel+0x40/0x40 [ 8.213127][ T189] ? filter_irq_stacks+0xd0/0xd0 [ 8.213130][ T189] ___sys_sendmsg+0x14e/0x1d0 [ 8.213131][ T189] ? copy_msghdr_from_user+0x420/0x420 [ 8.213136][ T189] __sys_sendmsg+0x12c/0x1d0 [ 8.213137][ T189] ? __sys_sendmsg_sock+0x20/0x20 [ 8.213139][ T189] ? rcu_is_watching+0x16/0xd0 [ 8.213142][ T189] do_syscall_64+0xff/0x530 [ 8.213143][ T189] ? exc_page_fault+0xee/0x100 [ 8.213145][ T189] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.213147][ T189] RIP: 0033:0x7f35c393e54e [ 8.213150][ 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 [ 8.213152][ T189] RSP: 002b:00007ffc26fdc3c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 8.213156][ T189] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f35c393e54e [ 8.213158][ T189] RDX: 0000000000000000 RSI: 00007ffc26fdc470 RDI: 0000000000000003 [ 8.213159][ T189] RBP: 00007ffc26fdc3d0 R08: 0000000000000000 R09: 0000000000000000 [ 8.213160][ T189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e495 [ 8.213160][ T189] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc26fdcb30 [ 8.213163][ T189] [ 8.258262][ T65] fbnic 0000:01:00.0 enp1s0: Link is Up - 100Gbps/Full - flow control rx/tx [ 8.380462][ T189] ip (189) used greatest stack depth: 22632 bytes left