virtme: waiting for virtiofsd to start qemu-system-x86_64: warning: hub 0 is not connected to host network [ 1.898165][ T1] loop: module loaded [ 1.898183][ T1] [ 1.898184][ T1] ===================================================== [ 1.898185][ T1] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 1.898187][ T1] 7.2.0-virtme #1 Not tainted [ 1.898189][ T1] ----------------------------------------------------- [ 1.898189][ T1] swapper/0/1 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 1.898191][ T1] ffffffff979b77a0 (fs_reclaim){+.+.}-{0:0}, at: __kmalloc_noprof+0xd3/0x760 [ 1.898203][ T1] [ 1.898203][ T1] and this task is already holding: [ 1.898204][ T1] ffffffff97689760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.898209][ T1] which would create a new lock dependency: [ 1.898210][ T1] (console_owner){..-.}-{0:0} -> (fs_reclaim){+.+.}-{0:0} [ 1.898213][ T1] [ 1.898213][ T1] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 1.898213][ T1] (console_owner){..-.}-{0:0} [ 1.898215][ T1] [ 1.898215][ T1] ... which became SOFTIRQ-irq-safe at: [ 1.898216][ T1] __lock_acquire+0x388/0xc20 [ 1.898219][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.898220][ T1] console_trylock_spinning+0xb5/0x1e0 [ 1.898222][ T1] vprintk_emit+0x320/0x3e0 [ 1.898224][ T1] _printk+0xc7/0x100 [ 1.898227][ T1] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 1.898230][ T1] call_timer_fn+0x160/0x4d0 [ 1.898233][ T1] __run_timers+0x68f/0xaa0 [ 1.898235][ T1] run_timer_softirq+0xf0/0x160 [ 1.898236][ T1] handle_softirqs+0x1d3/0x900 [ 1.898239][ T1] __irq_exit_rcu+0x145/0x1c0 [ 1.898240][ T1] irq_exit_rcu+0xe/0x30 [ 1.898241][ T1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 1.898245][ T1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1.898247][ T1] pv_native_safe_halt+0xf/0x10 [ 1.898249][ T1] default_idle+0x9/0x10 [ 1.898251][ T1] default_idle_call+0x6e/0xb0 [ 1.898252][ T1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 1.898254][ T1] do_idle+0xd8/0x190 [ 1.898255][ T1] cpu_startup_entry+0x53/0x70 [ 1.898257][ T1] rest_init+0x279/0x280 [ 1.898258][ T1] start_kernel+0x3af/0x3b0 [ 1.898261][ T1] x86_64_start_reservations+0x24/0x30 [ 1.898264][ T1] x86_64_start_kernel+0x12b/0x130 [ 1.898265][ T1] common_startup_64+0x13e/0x148 [ 1.898268][ T1] [ 1.898268][ T1] to a SOFTIRQ-irq-unsafe lock: [ 1.898269][ T1] (fs_reclaim){+.+.}-{0:0} [ 1.898270][ T1] [ 1.898270][ T1] ... which became SOFTIRQ-irq-unsafe at: [ 1.898271][ T1] ... [ 1.898272][ T1] __lock_acquire+0x388/0xc20 [ 1.898274][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.898275][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.898277][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.898279][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.898282][ T1] workqueue_init+0x2a/0x680 [ 1.898284][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.898285][ T1] kernel_init+0x21/0x150 [ 1.898286][ T1] ret_from_fork+0x474/0x6b0 [ 1.898292][ T1] ret_from_fork_asm+0x11/0x20 [ 1.898295][ T1] [ 1.898295][ T1] other info that might help us debug this: [ 1.898295][ T1] [ 1.898296][ T1] Possible interrupt unsafe locking scenario: [ 1.898296][ T1] [ 1.898297][ T1] CPU0 CPU1 [ 1.898298][ T1] ---- ---- [ 1.898298][ T1] lock(fs_reclaim); [ 1.898299][ T1] local_irq_disable(); [ 1.898300][ T1] lock(console_owner); [ 1.898301][ T1] lock(fs_reclaim); [ 1.898301][ T1] [ 1.898302][ T1] lock(console_owner); [ 1.898303][ T1] [ 1.898303][ T1] *** DEADLOCK *** [ 1.898303][ T1] [ 1.898303][ T1] locks held by swapper/0/1: 4, last CPU#4: [ 1.898304][ T1] #0: ffffffff97799dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.898308][ T1] #1: ffffffff97799e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.898311][ T1] #2: ffffffff97689760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.898314][ T1] #3: ffffffff97689660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 1.898318][ T1] [ 1.898318][ T1] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 1.898319][ T1] -> (console_owner){..-.}-{0:0} { [ 1.898320][ T1] IN-SOFTIRQ-W at: [ 1.898321][ T1] __lock_acquire+0x388/0xc20 [ 1.898323][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.898324][ T1] console_trylock_spinning+0xb5/0x1e0 [ 1.898326][ T1] vprintk_emit+0x320/0x3e0 [ 1.898327][ T1] _printk+0xc7/0x100 [ 1.898329][ T1] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 1.898330][ T1] call_timer_fn+0x160/0x4d0 [ 1.898331][ T1] __run_timers+0x68f/0xaa0 [ 1.898333][ T1] run_timer_softirq+0xf0/0x160 [ 1.898334][ T1] handle_softirqs+0x1d3/0x900 [ 1.898335][ T1] __irq_exit_rcu+0x145/0x1c0 [ 1.898337][ T1] irq_exit_rcu+0xe/0x30 [ 1.898338][ T1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 1.898339][ T1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1.898341][ T1] pv_native_safe_halt+0xf/0x10 [ 1.898342][ T1] default_idle+0x9/0x10 [ 1.898344][ T1] default_idle_call+0x6e/0xb0 [ 1.898345][ T1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 1.898346][ T1] do_idle+0xd8/0x190 [ 1.898347][ T1] cpu_startup_entry+0x53/0x70 [ 1.898348][ T1] rest_init+0x279/0x280 [ 1.898349][ T1] start_kernel+0x3af/0x3b0 [ 1.898351][ T1] x86_64_start_reservations+0x24/0x30 [ 1.898352][ T1] x86_64_start_kernel+0x12b/0x130 [ 1.898354][ T1] common_startup_64+0x13e/0x148 [ 1.898355][ T1] INITIAL USE at: [ 1.898356][ T1] } [ 1.898357][ T1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 1.898361][ T1] [ 1.898361][ T1] the dependencies between the lock to be acquired [ 1.898361][ T1] and SOFTIRQ-irq-unsafe lock: [ 1.898365][ T1] -> (fs_reclaim){+.+.}-{0:0} { [ 1.898366][ T1] HARDIRQ-ON-W at: [ 1.898367][ T1] __lock_acquire+0x388/0xc20 [ 1.898369][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.898370][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.898371][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.898373][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.898374][ T1] workqueue_init+0x2a/0x680 [ 1.898375][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.898377][ T1] kernel_init+0x21/0x150 [ 1.898378][ T1] ret_from_fork+0x474/0x6b0 [ 1.898379][ T1] ret_from_fork_asm+0x11/0x20 [ 1.898380][ T1] SOFTIRQ-ON-W at: [ 1.898381][ T1] __lock_acquire+0x388/0xc20 [ 1.898382][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.898383][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.898385][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.898386][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.898387][ T1] workqueue_init+0x2a/0x680 [ 1.898389][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.898390][ T1] kernel_init+0x21/0x150 [ 1.898391][ T1] ret_from_fork+0x474/0x6b0 [ 1.898392][ T1] ret_from_fork_asm+0x11/0x20 [ 1.898393][ T1] INITIAL USE at: [ 1.898394][ T1] __lock_acquire+0x388/0xc20 [ 1.898395][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.898396][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.898397][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.898399][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.898400][ T1] workqueue_init+0x2a/0x680 [ 1.898401][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.898402][ T1] kernel_init+0x21/0x150 [ 1.898403][ T1] ret_from_fork+0x474/0x6b0 [ 1.898404][ T1] ret_from_fork_asm+0x11/0x20 [ 1.898405][ T1] } [ 1.898406][ T1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 1.898409][ T1] ... acquired at: [ 1.898410][ T1] check_prev_add+0xef/0xe90 [ 1.898411][ T1] validate_chain+0x6b8/0xc20 [ 1.898412][ T1] __lock_acquire+0x518/0xc20 [ 1.898413][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.898414][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.898416][ T1] __kmalloc_noprof+0xd3/0x760 [ 1.898417][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.898421][ T1] put_chars+0x1e1/0x2f0 [ 1.898423][ T1] hvc_console_print+0x292/0x780 [ 1.898425][ T1] console_emit_next_record+0x252/0x4f0 [ 1.898427][ T1] console_flush_one_record+0x46f/0x710 [ 1.898429][ T1] console_unlock+0xee/0x1f0 [ 1.898430][ T1] vprintk_emit+0x37c/0x3e0 [ 1.898432][ T1] _printk+0xc7/0x100 [ 1.898433][ T1] loop_init+0x12a/0x130 [ 1.898435][ T1] do_one_initcall+0x124/0x4f0 [ 1.898436][ T1] kernel_init_freeable+0x596/0x630 [ 1.898438][ T1] kernel_init+0x21/0x150 [ 1.898439][ T1] ret_from_fork+0x474/0x6b0 [ 1.898440][ T1] ret_from_fork_asm+0x11/0x20 [ 1.898441][ T1] [ 1.898441][ T1] [ 1.898441][ T1] stack backtrace: [ 1.898444][ T1] CPU: 4 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.898447][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1.898449][ T1] Call Trace: [ 1.898450][ T1] [ 1.898453][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.898458][ T1] print_bad_irq_dependency+0x3e4/0x410 [ 1.898460][ T1] check_irq_usage+0x403/0x570 [ 1.898462][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.898466][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.898468][ T1] ? check_path.constprop.0+0x24/0x50 [ 1.898470][ T1] ? check_prev_add+0xef/0xe90 [ 1.898472][ T1] check_prev_add+0xef/0xe90 [ 1.898473][ T1] ? check_path.constprop.0+0x24/0x50 [ 1.898475][ T1] validate_chain+0x6b8/0xc20 [ 1.898477][ T1] __lock_acquire+0x518/0xc20 [ 1.898479][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.898480][ T1] ? __kmalloc_noprof+0xd3/0x760 [ 1.898482][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.898484][ T1] ? lock_acquire+0x13c/0x160 [ 1.898486][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.898487][ T1] ? __kmalloc_noprof+0xd3/0x760 [ 1.898489][ T1] __kmalloc_noprof+0xd3/0x760 [ 1.898490][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.898493][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.898494][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.898496][ T1] put_chars+0x1e1/0x2f0 [ 1.898498][ T1] ? desc_read+0x271/0x2f0 [ 1.898501][ T1] ? __send_to_port+0x420/0x420 [ 1.898503][ T1] hvc_console_print+0x292/0x780 [ 1.898506][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.898508][ T1] ? lock_acquire+0x13c/0x160 [ 1.898510][ T1] console_emit_next_record+0x252/0x4f0 [ 1.898512][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.898514][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.898515][ T1] ? lock_acquire+0x13c/0x160 [ 1.898517][ T1] console_flush_one_record+0x46f/0x710 [ 1.898519][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.898521][ T1] ? __lock_acquire+0x518/0xc20 [ 1.898523][ T1] console_unlock+0xee/0x1f0 [ 1.898525][ T1] ? console_flush_one_record+0x710/0x710 [ 1.898526][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.898528][ T1] ? lock_acquire+0xa0/0x160 [ 1.898530][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.898532][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.898533][ T1] vprintk_emit+0x37c/0x3e0 [ 1.898535][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.898538][ T1] ? max_loop_setup+0x30/0x30 [ 1.898539][ T1] _printk+0xc7/0x100 [ 1.898541][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.898543][ T1] ? __mutex_unlock_slowpath+0x14d/0x740 [ 1.898545][ T1] loop_init+0x12a/0x130 [ 1.898547][ T1] do_one_initcall+0x124/0x4f0 [ 1.898548][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.898550][ T1] ? parameq+0x110/0x110 [ 1.898552][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.898553][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.898555][ T1] kernel_init_freeable+0x596/0x630 [ 1.898557][ T1] ? rest_init+0x280/0x280 [ 1.898558][ T1] kernel_init+0x21/0x150 [ 1.898560][ T1] ? rest_init+0x280/0x280 [ 1.898561][ T1] ret_from_fork+0x474/0x6b0 [ 1.898562][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.898564][ T1] ? __switch_to+0x5a3/0xe00 [ 1.898565][ T1] ? rest_init+0x280/0x280 [ 1.898567][ T1] ret_from_fork_asm+0x11/0x20 [ 1.898569][ T1] [ 1.898571][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.898573][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.898574][ T1] preempt_count: 1, expected: 0 [ 1.898575][ T1] RCU nest depth: 0, expected: 0 [ 1.898576][ T1] INFO: lockdep is turned off. [ 1.898576][ T1] irq event stamp: 814458 [ 1.898577][ T1] hardirqs last enabled at (814457): [] __down_trylock_console_sem+0x86/0xa0 [ 1.898579][ T1] hardirqs last disabled at (814458): [] console_emit_next_record+0x3f8/0x4f0 [ 1.898581][ T1] softirqs last enabled at (814402): [] bdi_register_va+0x491/0x780 [ 1.898584][ T1] softirqs last disabled at (814400): [] bdi_register_va+0x2ef/0x780 [ 1.898586][ T1] Preemption disabled at: [ 1.898586][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.898589][ T1] CPU: 4 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.898590][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1.898591][ T1] Call Trace: [ 1.898592][ T1] [ 1.898592][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.898594][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.898596][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.898599][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.898602][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.898604][ T1] __kmalloc_noprof+0x443/0x760 [ 1.898605][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.898607][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.898609][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.898611][ T1] put_chars+0x1e1/0x2f0 [ 1.898613][ T1] ? desc_read+0x271/0x2f0 [ 1.898614][ T1] ? __send_to_port+0x420/0x420 [ 1.898617][ T1] hvc_console_print+0x292/0x780 [ 1.898620][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.898622][ T1] ? lock_acquire+0x13c/0x160 [ 1.898623][ T1] console_emit_next_record+0x252/0x4f0 [ 1.898625][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.898628][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.898629][ T1] ? lock_acquire+0x13c/0x160 [ 1.898631][ T1] console_flush_one_record+0x46f/0x710 [ 1.898633][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.898635][ T1] ? __lock_acquire+0x518/0xc20 [ 1.898637][ T1] console_unlock+0xee/0x1f0 [ 1.898639][ T1] ? console_flush_one_record+0x710/0x710 [ 1.898640][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.898642][ T1] ? lock_acquire+0xa0/0x160 [ 1.898644][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.898645][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.898647][ T1] vprintk_emit+0x37c/0x3e0 [ 1.898649][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.898651][ T1] ? max_loop_setup+0x30/0x30 [ 1.898652][ T1] _printk+0xc7/0x100 [ 1.898654][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.898656][ T1] ? __mutex_unlock_slowpath+0x14d/0x740 [ 1.898658][ T1] loop_init+0x12a/0x130 [ 1.898659][ T1] do_one_initcall+0x124/0x4f0 [ 1.898661][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.898662][ T1] ? parameq+0x110/0x110 [ 1.898664][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.898665][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.898667][ T1] kernel_init_freeable+0x596/0x630 [ 1.898669][ T1] ? rest_init+0x280/0x280 [ 1.898670][ T1] kernel_init+0x21/0x150 [ 1.898671][ T1] ? rest_init+0x280/0x280 [ 1.898672][ T1] ret_from_fork+0x474/0x6b0 [ 1.898674][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.898675][ T1] ? __switch_to+0x5a3/0xe00 [ 1.898677][ T1] ? rest_init+0x280/0x280 [ 1.898678][ T1] ret_from_fork_asm+0x11/0x20 [ 1.898681][ T1] [ 1.957730][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 1.959902][ T1] ahci 0000:00:1f.2: AHCI vers 0001.0000, 32 command slots, 1.5 Gbps, SATA mode [ 1.960174][ T1] ahci 0000:00:1f.2: 6/6 ports implemented (port mask 0x3f) [ 1.960378][ T1] ahci 0000:00:1f.2: flags: 64bit ncq only [ 1.970460][ T1] scsi host0: ahci [ 1.972401][ T1] scsi host1: ahci [ 1.974270][ T1] scsi host2: ahci [ 1.976071][ T1] scsi host3: ahci [ 1.977898][ T1] scsi host4: ahci [ 1.979790][ T1] scsi host5: ahci [ 1.980862][ T1] ata1: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444100 irq 30 lpm-pol 1 [ 1.981241][ T1] ata2: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444180 irq 30 lpm-pol 1 [ 1.981507][ T1] ata3: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444200 irq 30 lpm-pol 1 [ 1.981749][ T1] ata4: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444280 irq 30 lpm-pol 1 [ 1.982007][ T1] ata5: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444300 irq 30 lpm-pol 1 [ 1.982264][ T1] ata6: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444380 irq 30 lpm-pol 1 [ 1.992219][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 1.992390][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 1.992718][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 1.992867][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 1.993182][ T1] sky2: driver version 1.30 fbnic-err: bad register access fbnic_mac_read_rxb address 0x80e9 [ 2.144705][ T1] Meta(R) Host Network Interface Driver (fbnic) [ 2.145205][ T1] PPP generic driver version 2.4.2 [ 2.146492][ T1] NET: Registered PF_PPPOX protocol family [ 2.147034][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 2.148708][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 2.149362][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 2.152211][ T79] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 2.152791][ T1] rtc_cmos PNP0B00:00: RTC can wake from S4 [ 2.157753][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 2.158035][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T08:43:54 UTC (1787906634) [ 2.158653][ T1] rtc_cmos PNP0B00:00: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 2.159754][ T79] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 2.162042][ T1] i6300ESB timer 0000:00:02.0: initialized. heartbeat=30 sec (nowayout=0) [ 2.163033][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 2.167410][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 2.169224][ T1] gre: GRE over IPv4 demultiplexer driver [ 2.169349][ T1] ip_gre: GRE over IPv4 tunneling driver [ 2.173976][ T1] Initializing XFRM netlink socket [ 2.174338][ T1] NET: Registered PF_INET6 protocol family [ 2.178644][ T1] Segment Routing with IPv6 [ 2.178940][ T1] In-situ OAM (IOAM) with IPv6 [ 2.179324][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 2.183036][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 2.185134][ T1] NET: Registered PF_PACKET protocol family [ 2.185324][ T1] 9pnet: Installing 9P2000 support [ 2.185575][ T1] Key type dns_resolver registered [ 2.185922][ T1] NET: Registered PF_VSOCK protocol family [ 2.189388][ T1] IPI shorthand broadcast: enabled [ 2.248048][ T1] sched_clock: Marking stable (2220001828, 27098677)->(2294907656, -47807151) [ 2.249646][ T1] registered taskstats version 1 [ 2.251994][ T1] Loading compiled-in X.509 certificates [ 2.286340][ T82] ata1: SATA link down (SStatus 0 SControl 300) [ 2.293671][ T92] ata6: SATA link down (SStatus 0 SControl 300) [ 2.294626][ T86] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 2.295045][ T84] ata2: SATA link down (SStatus 0 SControl 300) [ 2.295509][ T88] ata4: SATA link down (SStatus 0 SControl 300) [ 2.295943][ T90] ata5: SATA link down (SStatus 0 SControl 300) [ 2.296245][ T86] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 2.296439][ T86] ata3.00: applying bridge limits [ 2.296700][ T86] ata3.00: configured for UDMA/100 [ 2.298049][ T94] scsi 2:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 2.307910][ T1] Demotion targets for Node 0: null [ 2.308069][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11280) [ 2.308276][ T1] page_owner is disabled [ 2.311858][ T94] scsi 2:0:0:0: Attached scsi generic sg0 type 5 [ 2.313607][ T1] PM: Magic number: 6:648:726 [ 2.313754][ T1] block loop6: hash matches [ 2.315333][ T1] ALSA device list: [ 2.315571][ T1] No soundcards found. [ 2.315873][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 2.317196][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 2.317601][ T1] devtmpfs: mounted [ 2.317756][ T1] VFS: Pivoted into new rootfs [ 2.334402][ T1] Freeing unused kernel image (initmem) memory: 2592K [ 2.334575][ T1] Write protecting the kernel read-only data: 65536k [ 2.335067][ T1] Freeing unused kernel image (text/rodata gap) memory: 1152K [ 2.335383][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 2.335563][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 2.335758][ T1] with arguments: [ 2.335839][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 2.335995][ T1] with environment: [ 2.336081][ T1] HOME=/ [ 2.336168][ T1] TERM=dumb [ 2.336245][ T1] virtme_hostname=vmksft-fbnic-qemu-dbg,debug-threads=on [ 2.336405][ T1] nr_open=2147483584 [ 2.336482][ T1] virtme_link_mods=/srv/vmksft/testing/wt-24/.virtme_mods/lib/modules/0.0.0 [ 2.336655][ T1] virtme_rw_overlay0=/etc [ 2.336760][ T1] virtme_rw_overlay1=/lib [ 2.336861][ T1] virtme_rw_overlay2=/home [ 2.336962][ T1] virtme_rw_overlay3=/opt [ 2.337068][ T1] virtme_rw_overlay4=/srv [ 2.337173][ T1] virtme_rw_overlay5=/usr [ 2.337273][ T1] virtme_rw_overlay6=/var [ 2.337384][ T1] virtme_rw_overlay7=/tmp [ 2.337483][ T1] virtme_console=ttyS0 [ 2.337583][ T1] virtme_chdir=srv/vmksft/testing/wt-24 [ 2.345002][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 2.345820][ T1] virtme-ng-init: Setting hostname to vmksft-fbnic-qemu-dbg,debug-threads=on... [ 2.355267][ T1] overlayfs: failed to set xattr on upper [ 2.355410][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.355563][ T1] overlayfs: ...falling back to uuid=null. [ 2.356698][ T1] overlayfs: failed to set xattr on upper [ 2.356822][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.356966][ T1] overlayfs: ...falling back to uuid=null. [ 2.357945][ T1] overlayfs: failed to set xattr on upper [ 2.358076][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.358224][ T1] overlayfs: ...falling back to uuid=null. [ 2.359183][ T1] overlayfs: failed to set xattr on upper [ 2.359314][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.359460][ T1] overlayfs: ...falling back to uuid=null. [ 2.360670][ T1] overlayfs: failed to set xattr on upper [ 2.360790][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.360943][ T1] overlayfs: ...falling back to uuid=null. [ 2.361948][ T1] overlayfs: failed to set xattr on upper [ 2.362069][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.362225][ T1] overlayfs: ...falling back to uuid=null. [ 2.363173][ T1] overlayfs: failed to set xattr on upper [ 2.363302][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.363448][ T1] overlayfs: ...falling back to uuid=null. [ 2.364407][ T1] overlayfs: failed to set xattr on upper [ 2.364527][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.364678][ T1] overlayfs: ...falling back to uuid=null. [ 2.369750][ T1] virtme-ng-init: running systemd-tmpfiles [ 2.528476][ T113] kwatchdog (113) used greatest stack depth: 29880 bytes left [ 3.467510][ T112] systemd-tmpfile (112) used greatest stack depth: 25128 bytes left [ 3.467525][ T112] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.467528][ T112] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 112, name: systemd-tmpfile [ 3.467529][ T112] preempt_count: 2, expected: 0 [ 3.467530][ T112] RCU nest depth: 0, expected: 0 [ 3.467531][ T112] INFO: lockdep is turned off. [ 3.467532][ T112] irq event stamp: 0 [ 3.467533][ T112] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 3.467538][ T112] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 3.467544][ T112] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 3.467545][ T112] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 3.467547][ T112] Preemption disabled at: [ 3.467548][ T112] [<0000000000000000>] 0x0 [ 3.467553][ T112] CPU: 4 UID: 0 PID: 112 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.467557][ T112] Tainted: [W]=WARN [ 3.467557][ T112] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 3.467559][ T112] Call Trace: [ 3.467561][ T112] [ 3.467562][ T112] dump_stack_lvl+0x6f/0xa0 [ 3.467567][ T112] __might_resched.cold+0x1fe/0x2c1 [ 3.467571][ T112] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.467575][ T112] ? rcu_is_watching+0x16/0xd0 [ 3.467578][ T112] __kmalloc_noprof+0x443/0x760 [ 3.467582][ T112] ? __rwlock_init+0x150/0x150 [ 3.467584][ T112] ? alloc_buf.isra.0+0x4b/0x260 [ 3.467589][ T112] ? do_raw_spin_unlock+0x59/0x250 [ 3.467590][ T112] alloc_buf.isra.0+0x4b/0x260 [ 3.467593][ T112] put_chars+0x1e1/0x2f0 [ 3.467595][ T112] ? __send_to_port+0x420/0x420 [ 3.467597][ T112] ? printk_get_next_message+0x2fe/0x7d0 [ 3.467600][ T112] ? console_prepend_replay+0x20/0x20 [ 3.467601][ T112] ? desc_read+0x219/0x2f0 [ 3.467604][ T112] hvc_console_print+0x292/0x780 [ 3.467608][ T112] ? hvc_write+0x3a0/0x3a0 [ 3.467610][ T112] ? __rwlock_init+0x150/0x150 [ 3.467612][ T112] ? rcu_is_watching+0x16/0xd0 [ 3.467613][ T112] ? rcu_is_watching+0x16/0xd0 [ 3.467615][ T112] ? lock_acquire+0x13c/0x160 [ 3.467617][ T112] console_emit_next_record+0x252/0x4f0 [ 3.467619][ T112] ? devkmsg_read+0x4e0/0x4e0 [ 3.467621][ T112] ? _prb_read_valid+0x6e0/0x6e0 [ 3.467622][ T112] ? __asan_memmove+0x3c/0x60 [ 3.467625][ T112] ? rcu_is_watching+0x16/0xd0 [ 3.467627][ T112] ? rcu_is_watching+0x16/0xd0 [ 3.467628][ T112] ? rcu_is_watching+0x16/0xd0 [ 3.467630][ T112] ? lock_acquire+0x13c/0x160 [ 3.467632][ T112] ? console_flush_one_record+0x111/0x710 [ 3.467633][ T112] console_flush_one_record+0x46f/0x710 [ 3.467635][ T112] ? console_emit_next_record+0x4f0/0x4f0 [ 3.467638][ T112] console_unlock+0xee/0x1f0 [ 3.467640][ T112] ? lock_acquire+0x13c/0x160 [ 3.467641][ T112] ? console_flush_one_record+0x710/0x710 [ 3.467643][ T112] ? rcu_is_watching+0x16/0xd0 [ 3.467644][ T112] ? lock_release+0x184/0x1f0 [ 3.467645][ T112] ? lock_acquire+0xa0/0x160 [ 3.467647][ T112] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 3.467649][ T112] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.467651][ T112] ? vprintk_emit+0x320/0x3e0 [ 3.467650][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.467650][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.467650][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.467650][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.467653][ T112] vprintk_emit+0x37c/0x3e0 [ 3.467656][ T112] ? wake_up_klogd_work_func+0x90/0x90 [ 3.467659][ T112] _printk+0xc7/0x100 [ 3.467662][ T112] ? snapshot_read.cold+0x21/0x21 [ 3.467664][ T112] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 3.467667][ T112] ? do_raw_spin_lock+0x131/0x280 [ 3.467669][ T112] ? __rwlock_init+0x150/0x150 [ 3.467671][ T112] ? do_raw_spin_lock+0x131/0x280 [ 3.467672][ T112] do_exit.cold+0x82/0x9c [ 3.467675][ T112] ? exit_notify+0x890/0x890 [ 3.467678][ T112] ? posixtimer_sig_unignore.isra.0+0x5f0/0x5f0 [ 3.467681][ T112] ? rcu_is_watching+0x16/0xd0 [ 3.467683][ T112] do_group_exit+0xb8/0x370 [ 3.467685][ T112] __x64_sys_exit_group+0x3c/0x50 [ 3.467687][ T112] x64_sys_call+0x1567/0x1570 [ 3.467690][ T112] do_syscall_64+0xff/0x530 [ 3.467693][ T112] ? exc_page_fault+0xee/0x100 [ 3.467696][ T112] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.467698][ T112] RIP: 0033:0x7f08ff8041b8 [ 3.467700][ T112] Code: Unable to access opcode bytes at 0x7f08ff80418e. [ 3.467701][ T112] RSP: 002b:00007fff16c13fa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.467704][ T112] RAX: ffffffffffffffda RBX: 00007f08ff934f88 RCX: 00007f08ff8041b8 [ 3.467705][ T112] RDX: 00007f08ff0624c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.467706][ T112] RBP: 00007fff16c14000 R08: 0000000000000000 R09: 0000000000001000 [ 3.467707][ T112] R10: 00007fff16c13dc0 R11: 0000000000000246 R12: 0000000000000001 [ 3.467708][ T112] R13: 0000000000000049 R14: 00007f08ff933680 R15: 00007f08ff934fa0 [ 3.467710][ T112] [ 3.479339][ T1] virtme-ng-init: basic initialization done [ 3.505280][ T119] ip (119) used greatest stack depth: 24928 bytes left [ 3.516859][ T115] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.517135][ T115] virtme-ng-init: triggering udev coldplug [ 5.267591][ T115] virtme-ng-init: waiting for udev to settle [ 5.267603][ T115] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.267605][ T115] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 115, name: virtme-ng-init [ 5.267607][ T115] preempt_count: 1, expected: 0 [ 5.267608][ T115] RCU nest depth: 0, expected: 0 [ 5.267609][ T115] INFO: lockdep is turned off. [ 5.267610][ T115] irq event stamp: 0 [ 5.267611][ T115] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 5.267615][ T115] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 5.267621][ T115] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 5.267622][ T115] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 5.267624][ T115] Preemption disabled at: [ 5.267625][ T115] [] vprintk_emit+0x31b/0x3e0 [ 5.267633][ T115] CPU: 2 UID: 0 PID: 115 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.267636][ T115] Tainted: [W]=WARN [ 5.267637][ T115] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 5.267639][ T115] Call Trace: [ 5.267640][ T115] [ 5.267641][ T115] dump_stack_lvl+0x6f/0xa0 [ 5.267647][ T115] ? vprintk_emit+0x31b/0x3e0 [ 5.267649][ T115] __might_resched.cold+0x1fe/0x2c1 [ 5.267653][ T115] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.267656][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.267660][ T115] __kmalloc_noprof+0x443/0x760 [ 5.267663][ T115] ? __rwlock_init+0x150/0x150 [ 5.267666][ T115] ? alloc_buf.isra.0+0x4b/0x260 [ 5.267670][ T115] ? do_raw_spin_unlock+0x59/0x250 [ 5.267672][ T115] alloc_buf.isra.0+0x4b/0x260 [ 5.267674][ T115] put_chars+0x1e1/0x2f0 [ 5.267677][ T115] ? __send_to_port+0x420/0x420 [ 5.267678][ T115] ? printk_get_next_message+0x2fe/0x7d0 [ 5.267681][ T115] ? console_prepend_replay+0x20/0x20 [ 5.267682][ T115] ? desc_read+0x219/0x2f0 [ 5.267685][ T115] hvc_console_print+0x292/0x780 [ 5.267689][ T115] ? hvc_write+0x3a0/0x3a0 [ 5.267691][ T115] ? __rwlock_init+0x150/0x150 [ 5.267693][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.267694][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.267696][ T115] ? lock_acquire+0x13c/0x160 [ 5.267698][ T115] console_emit_next_record+0x252/0x4f0 [ 5.267700][ T115] ? devkmsg_read+0x4e0/0x4e0 [ 5.267702][ T115] ? _prb_read_valid+0x6e0/0x6e0 [ 5.267703][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.267705][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.267706][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.267708][ T115] ? lock_acquire+0x13c/0x160 [ 5.267710][ T115] ? console_flush_one_record+0x111/0x710 [ 5.267711][ T115] console_flush_one_record+0x46f/0x710 [ 5.267713][ T115] ? console_emit_next_record+0x4f0/0x4f0 [ 5.267716][ T115] console_unlock+0xee/0x1f0 [ 5.267718][ T115] ? lock_acquire+0x13c/0x160 [ 5.267719][ T115] ? console_flush_one_record+0x710/0x710 [ 5.267721][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.267722][ T115] ? lock_release+0x184/0x1f0 [ 5.267723][ T115] ? lock_acquire+0xa0/0x160 [ 5.267725][ T115] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 5.267727][ T115] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.267729][ T115] ? vprintk_emit+0x320/0x3e0 [ 5.267731][ T115] vprintk_emit+0x37c/0x3e0 [ 5.267733][ T115] ? wake_up_klogd_work_func+0x90/0x90 [ 5.267734][ T115] ? lock_release+0x184/0x1f0 [ 5.267736][ T115] ? _copy_from_iter+0x1bb/0x1810 [ 5.267739][ T115] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.267743][ T115] ? vprintk_emit.cold+0x107/0x107 [ 5.267744][ T115] ? simple_strntoull+0x10f/0x140 [ 5.267748][ T115] ? date_str+0x1e0/0x1e0 [ 5.267750][ T115] ? devkmsg_write+0xd1/0x2c0 [ 5.267752][ T115] devkmsg_write.cold+0x5a/0x8b [ 5.267754][ T115] ? vprintk_default+0x20/0x20 [ 5.267756][ T115] ? vprintk_default+0x20/0x20 [ 5.267758][ T115] new_sync_write+0x33e/0x760 [ 5.267761][ T115] ? trace_hardirqs_on+0x36/0x40 [ 5.267765][ T115] ? new_sync_read+0x750/0x750 [ 5.267767][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.267769][ T115] ? lock_release+0x184/0x1f0 [ 5.267771][ T115] ? __fget_files+0x54/0x460 [ 5.267773][ T115] ? __fget_files+0x1e3/0x460 [ 5.267775][ T115] vfs_write+0x6a2/0xbd0 [ 5.267777][ T115] ksys_write+0x116/0x250 [ 5.267778][ T115] ? __ia32_sys_read+0xc0/0xc0 [ 5.267780][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.267782][ T115] do_syscall_64+0xff/0x530 [ 5.267784][ T115] ? exc_page_fault+0xee/0x100 [ 5.267786][ T115] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.267788][ T115] RIP: 0033:0x7f4bacb39ed2 [ 5.267790][ 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 [ 5.267792][ T115] RSP: 002b:00007f4baca80c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.267795][ T115] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007f4bacb39ed2 [ 5.267797][ T115] RDX: 000000000000002e RSI: 00007f4ba8001090 RDI: 0000000000000003 [ 5.267798][ T115] RBP: 00007f4baca80c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.267798][ T115] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4bacbc40a0 [ 5.267799][ T115] R13: 00007f4bacac23e0 R14: 00007f4ba8001090 R15: 00007f4baca80da8 [ 5.267801][ T115] [ 5.301457][ T133] virtio_net virtio2 enp0s4: renamed from eth0 [ 5.348334][ T122] fbnic 0000:01:00.0 enp1s0: renamed from eth1 [ 5.734152][ T115] virtme-ng-init: udev is done [ 5.735591][ T1] virtme-ng-init: initialization done [ 7.417686][ T188] fbnic 0000:01:00.0 enp1s0: configuring for inband/100gbase-p link mode [ 7.417701][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 7.417705][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 7.417706][ T188] preempt_count: 1, expected: 0 [ 7.417707][ T188] RCU nest depth: 0, expected: 0 [ 7.417708][ T188] INFO: lockdep is turned off. [ 7.417709][ T188] irq event stamp: 0 [ 7.417710][ T188] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 7.417714][ T188] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 7.417721][ T188] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 7.417722][ T188] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 7.417724][ T188] Preemption disabled at: [ 7.417725][ T188] [] vprintk_emit+0x31b/0x3e0 [ 7.417732][ T188] CPU: 1 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.417736][ T188] Tainted: [W]=WARN [ 7.417736][ T188] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 7.417739][ T188] Call Trace: [ 7.417740][ T188] [ 7.417742][ T188] dump_stack_lvl+0x6f/0xa0 [ 7.417748][ T188] ? vprintk_emit+0x31b/0x3e0 [ 7.417750][ T188] __might_resched.cold+0x1fe/0x2c1 [ 7.417754][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 7.417757][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.417760][ T188] __kmalloc_noprof+0x443/0x760 [ 7.417764][ T188] ? __rwlock_init+0x150/0x150 [ 7.417767][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 7.417772][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 7.417774][ T188] alloc_buf.isra.0+0x4b/0x260 [ 7.417776][ T188] put_chars+0x1e1/0x2f0 [ 7.417779][ T188] ? __send_to_port+0x420/0x420 [ 7.417782][ T188] ? console_prepend_replay+0x20/0x20 [ 7.417784][ T188] ? desc_read+0x219/0x2f0 [ 7.417786][ T188] hvc_console_print+0x292/0x780 [ 7.417791][ T188] ? hvc_write+0x3a0/0x3a0 [ 7.417793][ T188] ? __rwlock_init+0x150/0x150 [ 7.417794][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.417796][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.417799][ T188] console_emit_next_record+0x252/0x4f0 [ 7.417801][ T188] ? devkmsg_read+0x4e0/0x4e0 [ 7.417803][ T188] ? _prb_read_valid+0x6e0/0x6e0 [ 7.417805][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.417806][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.417808][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.417810][ T188] ? lock_acquire+0x13c/0x160 [ 7.417812][ T188] ? console_flush_one_record+0x111/0x710 [ 7.417814][ T188] console_flush_one_record+0x46f/0x710 [ 7.417816][ T188] ? console_emit_next_record+0x4f0/0x4f0 [ 7.417819][ T188] console_unlock+0xee/0x1f0 [ 7.417821][ T188] ? lock_acquire+0x13c/0x160 [ 7.417822][ T188] ? console_flush_one_record+0x710/0x710 [ 7.417824][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.417826][ T188] ? lock_release+0x184/0x1f0 [ 7.417827][ T188] ? lock_acquire+0xa0/0x160 [ 7.417828][ T188] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 7.417831][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.417832][ T188] ? vprintk_emit+0x320/0x3e0 [ 7.417834][ T188] vprintk_emit+0x37c/0x3e0 [ 7.417837][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 7.417839][ T188] ? do_raw_read_unlock+0x70/0x70 [ 7.417841][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.417844][ T188] dev_vprintk_emit+0x27f/0x2c0 [ 7.417848][ T188] ? device_rename.cold+0xa/0xa [ 7.417851][ T188] ? proc_mkdir+0xf6/0x160 [ 7.417854][ T188] ? proc_create_mount_point+0x160/0x160 [ 7.417856][ T188] ? _raw_write_unlock+0x2d/0x50 [ 7.417860][ T188] dev_printk_emit+0xb9/0xee [ 7.417862][ T188] ? dev_vprintk_emit+0x2c0/0x2c0 [ 7.417865][ T188] ? irq_seq_stop+0x120/0x120 [ 7.417867][ T188] ? proc_create_mount_point+0x160/0x160 [ 7.417869][ T188] __netdev_printk+0x160/0x1d0 [ 7.417873][ T188] netdev_printk+0xdb/0x120 [ 7.417875][ T188] ? __netdev_printk+0x1d0/0x1d0 [ 7.417878][ T188] ? fbnic_irq_test+0x1c0/0x1c0 [ 7.417883][ T188] phylink_start.cold+0x74/0x92 [ 7.417886][ T188] ? rtnl_is_locked+0x15/0x20 [ 7.417889][ T188] __fbnic_open+0x153/0x190 [ 7.417892][ T188] fbnic_open+0x47/0x70 [ 7.417894][ T188] __dev_open+0x322/0x7a0 [ 7.417897][ T188] ? netif_state_change+0x3d0/0x3d0 [ 7.417898][ T188] ? do_setlink.isra.0+0x27a/0x2a60 [ 7.417900][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.417902][ T188] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.417906][ T188] __dev_change_flags+0x4a4/0x6d0 [ 7.417908][ T188] ? netif_set_allmulti+0x2c0/0x2c0 [ 7.417910][ T188] ? __kernel_text_address+0x12/0x30 [ 7.417912][ T188] ? write_profile+0xf0/0xf0 [ 7.417915][ T188] netif_change_flags+0x87/0x190 [ 7.417917][ T188] ? do_setlink.isra.0+0x27a/0x2a60 [ 7.417919][ T188] do_setlink.isra.0+0x1d25/0x2a60 [ 7.417921][ T188] ? stack_trace_save+0x93/0xc0 [ 7.417923][ T188] ? rtnl_link_get_size+0x350/0x350 [ 7.417924][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.417926][ T188] ? stack_depot_save_flags+0x1bc/0x790 [ 7.417931][ T188] ? kasan_save_stack+0x3d/0x50 [ 7.417934][ T188] ? kasan_save_stack+0x2f/0x50 [ 7.417935][ T188] ? kasan_save_track+0x14/0x30 [ 7.417937][ T188] ? __kasan_kmalloc+0x7b/0x90 [ 7.417939][ T188] ? __kmalloc_cache_noprof+0x29a/0x620 [ 7.417941][ T188] ? rtnl_newlink+0x124/0x11b0 [ 7.417943][ T188] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 7.417945][ T188] ? netlink_rcv_skb+0x14e/0x3a0 [ 7.417948][ T188] ? netlink_unicast+0x486/0x750 [ 7.417950][ T188] ? netlink_sendmsg+0x735/0xc60 [ 7.417952][ T188] ? ____sys_sendmsg+0x415/0x880 [ 7.417955][ T188] ? ___sys_sendmsg+0x14e/0x1d0 [ 7.417956][ T188] ? __sys_sendmsg+0x12c/0x1d0 [ 7.417958][ T188] ? do_syscall_64+0xff/0x530 [ 7.417960][ T188] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.417963][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.417965][ T188] ? lock_acquire+0x13c/0x160 [ 7.417966][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.417968][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.417969][ T188] ? trace_contention_end+0xb3/0x180 [ 7.417972][ T188] ? __mutex_lock+0x1db/0x1ea0 [ 7.417974][ T188] ? __mutex_lock+0x9a3/0x1ea0 [ 7.417976][ T188] ? rtnl_newlink+0x9a8/0x11b0 [ 7.417978][ T188] ? ww_mutex_lock+0x160/0x160 [ 7.417981][ T188] ? __rtnl_newlink+0x3fa/0xa50 [ 7.417983][ T188] rtnl_newlink+0x9f1/0x11b0 [ 7.417986][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.417987][ T188] ? rtnl_bridge_getlink+0x850/0x850 [ 7.417989][ T188] ? lock_acquire+0x13c/0x160 [ 7.417990][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.417993][ T188] ? is_bpf_text_address+0x3e/0x110 [ 7.417995][ T188] ? is_bpf_text_address+0x72/0x110 [ 7.417996][ T188] ? kernel_text_address+0x149/0x170 [ 7.417997][ T188] ? __kernel_text_address+0x12/0x30 [ 7.417999][ T188] ? write_profile+0xf0/0xf0 [ 7.418000][ T188] ? unwind_get_return_address+0x67/0xd0 [ 7.418002][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.418004][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.418005][ T188] ? cap_capable+0x1d7/0x3d0 [ 7.418008][ T188] ? lock_acquire+0x13c/0x160 [ 7.418010][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.418012][ T188] ? rtnl_bridge_getlink+0x850/0x850 [ 7.418013][ T188] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 7.418015][ T188] ? rtnl_link_fill+0x900/0x900 [ 7.418017][ T188] ? filter_irq_stacks+0xd0/0xd0 [ 7.418019][ T188] ? stack_depot_save_flags+0x1bc/0x790 [ 7.418022][ T188] netlink_rcv_skb+0x14e/0x3a0 [ 7.418024][ T188] ? rtnl_link_fill+0x900/0x900 [ 7.418026][ T188] ? lock_release+0x184/0x1f0 [ 7.418028][ T188] ? netlink_ack+0xcd0/0xcd0 [ 7.418030][ T188] ? __netlink_lookup+0xb9/0x6b0 [ 7.418034][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.418036][ T188] ? lock_release+0x184/0x1f0 [ 7.418038][ T188] netlink_unicast+0x486/0x750 [ 7.418040][ T188] ? netlink_attachskb+0x810/0x810 [ 7.418043][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.418044][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.418046][ T188] ? lock_acquire+0x13c/0x160 [ 7.418048][ T188] netlink_sendmsg+0x735/0xc60 [ 7.418050][ T188] ? netlink_unicast+0x750/0x750 [ 7.418052][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.418054][ T188] ? lock_release+0x184/0x1f0 [ 7.418056][ T188] ____sys_sendmsg+0x415/0x880 [ 7.418058][ T188] ? copy_msghdr_from_user+0x279/0x420 [ 7.418060][ T188] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 7.418062][ T188] ? move_addr_to_kernel+0x40/0x40 [ 7.418064][ T188] ? filter_irq_stacks+0xd0/0xd0 [ 7.418067][ T188] ___sys_sendmsg+0x14e/0x1d0 [ 7.418068][ T188] ? copy_msghdr_from_user+0x420/0x420 [ 7.418074][ T188] __sys_sendmsg+0x12c/0x1d0 [ 7.418075][ T188] ? __sys_sendmsg_sock+0x20/0x20 [ 7.418078][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.418080][ T188] do_syscall_64+0xff/0x530 [ 7.418082][ T188] ? exc_page_fault+0xee/0x100 [ 7.418084][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.418086][ T188] RIP: 0033:0x7f3a82cb954e [ 7.418088][ 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 [ 7.418090][ T188] RSP: 002b:00007ffcb9c55e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.418094][ T188] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3a82cb954e [ 7.418095][ T188] RDX: 0000000000000000 RSI: 00007ffcb9c55ef0 RDI: 0000000000000003 [ 7.418101][ T188] RBP: 00007ffcb9c55e50 R08: 0000000000000000 R09: 0000000000000000 [ 7.418102][ T188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a914a50 [ 7.418103][ T188] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb9c565b0 [ 7.418105][ T188] [ 7.516382][ T73] fbnic 0000:01:00.0 enp1s0: Link is Up - 100Gbps/Full - flow control rx/tx [ 7.628016][ T188] ip (188) used greatest stack depth: 22632 bytes left