virtme: waiting for virtiofsd to start qemu-system-x86_64: warning: hub 0 is not connected to host network [ 1.845128][ T1] loop: module loaded [ 1.845157][ T1] [ 1.845159][ T1] ===================================================== [ 1.845160][ T1] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 1.845162][ T1] 7.2.0-virtme #1 Not tainted [ 1.845164][ T1] ----------------------------------------------------- [ 1.845165][ T1] swapper/0/1 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 1.845166][ T1] ffffffffbc7b77a0 (fs_reclaim){+.+.}-{0:0}, at: __kmalloc_noprof+0xd3/0x760 [ 1.845179][ T1] [ 1.845179][ T1] and this task is already holding: [ 1.845179][ T1] ffffffffbc489760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.845185][ T1] which would create a new lock dependency: [ 1.845186][ T1] (console_owner){..-.}-{0:0} -> (fs_reclaim){+.+.}-{0:0} [ 1.845189][ T1] [ 1.845189][ T1] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 1.845190][ T1] (console_owner){..-.}-{0:0} [ 1.845191][ T1] [ 1.845191][ T1] ... which became SOFTIRQ-irq-safe at: [ 1.845192][ T1] __lock_acquire+0x388/0xc20 [ 1.845195][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.845196][ T1] console_trylock_spinning+0xb5/0x1e0 [ 1.845198][ T1] vprintk_emit+0x320/0x3e0 [ 1.845199][ T1] _printk+0xc7/0x100 [ 1.845203][ T1] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 1.845205][ T1] call_timer_fn+0x160/0x4d0 [ 1.845208][ T1] __run_timers+0x68f/0xaa0 [ 1.845211][ T1] run_timer_softirq+0xf0/0x160 [ 1.845212][ T1] handle_softirqs+0x1d3/0x900 [ 1.845215][ T1] __irq_exit_rcu+0x145/0x1c0 [ 1.845216][ T1] irq_exit_rcu+0xe/0x30 [ 1.845217][ T1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 1.845221][ T1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1.845224][ T1] pv_native_safe_halt+0xf/0x10 [ 1.845225][ T1] default_idle+0x9/0x10 [ 1.845227][ T1] default_idle_call+0x6e/0xb0 [ 1.845228][ T1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 1.845231][ T1] do_idle+0xd8/0x190 [ 1.845232][ T1] cpu_startup_entry+0x53/0x70 [ 1.845233][ T1] rest_init+0x279/0x280 [ 1.845234][ T1] start_kernel+0x3af/0x3b0 [ 1.845238][ T1] x86_64_start_reservations+0x24/0x30 [ 1.845241][ T1] x86_64_start_kernel+0x12b/0x130 [ 1.845242][ T1] common_startup_64+0x13e/0x148 [ 1.845246][ T1] [ 1.845246][ T1] to a SOFTIRQ-irq-unsafe lock: [ 1.845246][ T1] (fs_reclaim){+.+.}-{0:0} [ 1.845247][ T1] [ 1.845247][ T1] ... which became SOFTIRQ-irq-unsafe at: [ 1.845248][ T1] ... [ 1.845249][ T1] __lock_acquire+0x388/0xc20 [ 1.845250][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.845252][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.845254][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.845255][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.845258][ T1] workqueue_init+0x2a/0x680 [ 1.845260][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.845262][ T1] kernel_init+0x21/0x150 [ 1.845263][ T1] ret_from_fork+0x474/0x6b0 [ 1.845265][ T1] ret_from_fork_asm+0x11/0x20 [ 1.845268][ T1] [ 1.845268][ T1] other info that might help us debug this: [ 1.845268][ T1] [ 1.845268][ T1] Possible interrupt unsafe locking scenario: [ 1.845268][ T1] [ 1.845269][ T1] CPU0 CPU1 [ 1.845270][ T1] ---- ---- [ 1.845270][ T1] lock(fs_reclaim); [ 1.845271][ T1] local_irq_disable(); [ 1.845271][ T1] lock(console_owner); [ 1.845272][ T1] lock(fs_reclaim); [ 1.845273][ T1] [ 1.845274][ T1] lock(console_owner); [ 1.845274][ T1] [ 1.845274][ T1] *** DEADLOCK *** [ 1.845274][ T1] [ 1.845275][ T1] locks held by swapper/0/1: 4, last CPU#4: [ 1.845276][ T1] #0: ffffffffbc599dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.845280][ T1] #1: ffffffffbc599e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.845283][ T1] #2: ffffffffbc489760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.845286][ T1] #3: ffffffffbc489660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 1.845290][ T1] [ 1.845290][ T1] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 1.845290][ T1] -> (console_owner){..-.}-{0:0} { [ 1.845292][ T1] IN-SOFTIRQ-W at: [ 1.845293][ T1] __lock_acquire+0x388/0xc20 [ 1.845295][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.845296][ T1] console_trylock_spinning+0xb5/0x1e0 [ 1.845297][ T1] vprintk_emit+0x320/0x3e0 [ 1.845299][ T1] _printk+0xc7/0x100 [ 1.845300][ T1] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 1.845302][ T1] call_timer_fn+0x160/0x4d0 [ 1.845303][ T1] __run_timers+0x68f/0xaa0 [ 1.845304][ T1] run_timer_softirq+0xf0/0x160 [ 1.845306][ T1] handle_softirqs+0x1d3/0x900 [ 1.845307][ T1] __irq_exit_rcu+0x145/0x1c0 [ 1.845308][ T1] irq_exit_rcu+0xe/0x30 [ 1.845309][ T1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 1.845311][ T1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1.845312][ T1] pv_native_safe_halt+0xf/0x10 [ 1.845314][ T1] default_idle+0x9/0x10 [ 1.845315][ T1] default_idle_call+0x6e/0xb0 [ 1.845316][ T1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 1.845317][ T1] do_idle+0xd8/0x190 [ 1.845318][ T1] cpu_startup_entry+0x53/0x70 [ 1.845320][ T1] rest_init+0x279/0x280 [ 1.845321][ T1] start_kernel+0x3af/0x3b0 [ 1.845322][ T1] x86_64_start_reservations+0x24/0x30 [ 1.845324][ T1] x86_64_start_kernel+0x12b/0x130 [ 1.845325][ T1] common_startup_64+0x13e/0x148 [ 1.845326][ T1] INITIAL USE at: [ 1.845327][ T1] } [ 1.845328][ T1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 1.845332][ T1] [ 1.845332][ T1] the dependencies between the lock to be acquired [ 1.845332][ T1] and SOFTIRQ-irq-unsafe lock: [ 1.845336][ T1] -> (fs_reclaim){+.+.}-{0:0} { [ 1.845338][ T1] HARDIRQ-ON-W at: [ 1.845339][ T1] __lock_acquire+0x388/0xc20 [ 1.845340][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.845341][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.845342][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.845344][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.845345][ T1] workqueue_init+0x2a/0x680 [ 1.845347][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.845348][ T1] kernel_init+0x21/0x150 [ 1.845349][ T1] ret_from_fork+0x474/0x6b0 [ 1.845350][ T1] ret_from_fork_asm+0x11/0x20 [ 1.845351][ T1] SOFTIRQ-ON-W at: [ 1.845352][ T1] __lock_acquire+0x388/0xc20 [ 1.845353][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.845354][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.845355][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.845357][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.845358][ T1] workqueue_init+0x2a/0x680 [ 1.845360][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.845361][ T1] kernel_init+0x21/0x150 [ 1.845362][ T1] ret_from_fork+0x474/0x6b0 [ 1.845363][ T1] ret_from_fork_asm+0x11/0x20 [ 1.845364][ T1] INITIAL USE at: [ 1.845364][ T1] __lock_acquire+0x388/0xc20 [ 1.845366][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.845367][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.845368][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.845369][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.845371][ T1] workqueue_init+0x2a/0x680 [ 1.845372][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.845373][ T1] kernel_init+0x21/0x150 [ 1.845374][ T1] ret_from_fork+0x474/0x6b0 [ 1.845375][ T1] ret_from_fork_asm+0x11/0x20 [ 1.845376][ T1] } [ 1.845377][ T1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 1.845380][ T1] ... acquired at: [ 1.845380][ T1] check_prev_add+0xef/0xe90 [ 1.845381][ T1] validate_chain+0x6b8/0xc20 [ 1.845383][ T1] __lock_acquire+0x518/0xc20 [ 1.845384][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.845385][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.845386][ T1] __kmalloc_noprof+0xd3/0x760 [ 1.845388][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.845391][ T1] put_chars+0x1e1/0x2f0 [ 1.845393][ T1] hvc_console_print+0x292/0x780 [ 1.845396][ T1] console_emit_next_record+0x252/0x4f0 [ 1.845397][ T1] console_flush_one_record+0x46f/0x710 [ 1.845399][ T1] console_unlock+0xee/0x1f0 [ 1.845400][ T1] vprintk_emit+0x37c/0x3e0 [ 1.845402][ T1] _printk+0xc7/0x100 [ 1.845403][ T1] loop_init+0x12a/0x130 [ 1.845405][ T1] do_one_initcall+0x124/0x4f0 [ 1.845406][ T1] kernel_init_freeable+0x596/0x630 [ 1.845408][ T1] kernel_init+0x21/0x150 [ 1.845409][ T1] ret_from_fork+0x474/0x6b0 [ 1.845410][ T1] ret_from_fork_asm+0x11/0x20 [ 1.845411][ T1] [ 1.845411][ T1] [ 1.845411][ T1] stack backtrace: [ 1.845414][ T1] CPU: 4 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.845416][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1.845418][ T1] Call Trace: [ 1.845419][ T1] [ 1.845422][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.845426][ T1] print_bad_irq_dependency+0x3e4/0x410 [ 1.845429][ T1] check_irq_usage+0x403/0x570 [ 1.845430][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.845434][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.845436][ T1] ? check_path.constprop.0+0x24/0x50 [ 1.845438][ T1] ? check_prev_add+0xef/0xe90 [ 1.845440][ T1] check_prev_add+0xef/0xe90 [ 1.845441][ T1] ? check_path.constprop.0+0x24/0x50 [ 1.845443][ T1] validate_chain+0x6b8/0xc20 [ 1.845445][ T1] __lock_acquire+0x518/0xc20 [ 1.845447][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.845449][ T1] ? __kmalloc_noprof+0xd3/0x760 [ 1.845450][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.845452][ T1] ? lock_acquire+0x13c/0x160 [ 1.845454][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.845455][ T1] ? __kmalloc_noprof+0xd3/0x760 [ 1.845457][ T1] __kmalloc_noprof+0xd3/0x760 [ 1.845459][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.845461][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.845463][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.845465][ T1] put_chars+0x1e1/0x2f0 [ 1.845466][ T1] ? desc_read+0x271/0x2f0 [ 1.845469][ T1] ? __send_to_port+0x420/0x420 [ 1.845472][ T1] hvc_console_print+0x292/0x780 [ 1.845474][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.845476][ T1] ? lock_acquire+0x13c/0x160 [ 1.845478][ T1] console_emit_next_record+0x252/0x4f0 [ 1.845480][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.845482][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.845484][ T1] ? lock_acquire+0x13c/0x160 [ 1.845485][ T1] console_flush_one_record+0x46f/0x710 [ 1.845487][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.845489][ T1] ? __lock_acquire+0x518/0xc20 [ 1.845491][ T1] console_unlock+0xee/0x1f0 [ 1.845493][ T1] ? console_flush_one_record+0x710/0x710 [ 1.845494][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.845496][ T1] ? lock_acquire+0xa0/0x160 [ 1.845498][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.845500][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.845501][ T1] vprintk_emit+0x37c/0x3e0 [ 1.845503][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.845506][ T1] ? max_loop_setup+0x30/0x30 [ 1.845507][ T1] _printk+0xc7/0x100 [ 1.845509][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.845511][ T1] ? __mutex_unlock_slowpath+0x14d/0x740 [ 1.845513][ T1] loop_init+0x12a/0x130 [ 1.845515][ T1] do_one_initcall+0x124/0x4f0 [ 1.845516][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.845518][ T1] ? parameq+0x110/0x110 [ 1.845520][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.845521][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.845523][ T1] kernel_init_freeable+0x596/0x630 [ 1.845525][ T1] ? rest_init+0x280/0x280 [ 1.845526][ T1] kernel_init+0x21/0x150 [ 1.845527][ T1] ? rest_init+0x280/0x280 [ 1.845528][ T1] ret_from_fork+0x474/0x6b0 [ 1.845530][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.845531][ T1] ? __switch_to+0x5a3/0xe00 [ 1.845533][ T1] ? rest_init+0x280/0x280 [ 1.845534][ T1] ret_from_fork_asm+0x11/0x20 [ 1.845537][ T1] [ 1.845539][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.845541][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.845542][ T1] preempt_count: 1, expected: 0 [ 1.845543][ T1] RCU nest depth: 0, expected: 0 [ 1.845543][ T1] INFO: lockdep is turned off. [ 1.845544][ T1] irq event stamp: 798356 [ 1.845545][ T1] hardirqs last enabled at (798355): [] __down_trylock_console_sem+0x86/0xa0 [ 1.845547][ T1] hardirqs last disabled at (798356): [] console_emit_next_record+0x3f8/0x4f0 [ 1.845548][ T1] softirqs last enabled at (798302): [] bdi_register_va+0x491/0x780 [ 1.845551][ T1] softirqs last disabled at (798300): [] bdi_register_va+0x2ef/0x780 [ 1.845553][ T1] Preemption disabled at: [ 1.845554][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.845556][ T1] CPU: 4 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.845558][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1.845558][ T1] Call Trace: [ 1.845559][ T1] [ 1.845559][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.845561][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.845563][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.845566][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.845568][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.845570][ T1] __kmalloc_noprof+0x443/0x760 [ 1.845572][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.845574][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.845576][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.845578][ T1] put_chars+0x1e1/0x2f0 [ 1.845579][ T1] ? desc_read+0x271/0x2f0 [ 1.845581][ T1] ? __send_to_port+0x420/0x420 [ 1.845584][ T1] hvc_console_print+0x292/0x780 [ 1.845586][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.845588][ T1] ? lock_acquire+0x13c/0x160 [ 1.845590][ T1] console_emit_next_record+0x252/0x4f0 [ 1.845592][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.845594][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.845596][ T1] ? lock_acquire+0x13c/0x160 [ 1.845597][ T1] console_flush_one_record+0x46f/0x710 [ 1.845600][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.845601][ T1] ? __lock_acquire+0x518/0xc20 [ 1.845603][ T1] console_unlock+0xee/0x1f0 [ 1.845605][ T1] ? console_flush_one_record+0x710/0x710 [ 1.845606][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.845608][ T1] ? lock_acquire+0xa0/0x160 [ 1.845610][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.845611][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.845613][ T1] vprintk_emit+0x37c/0x3e0 [ 1.845615][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.845617][ T1] ? max_loop_setup+0x30/0x30 [ 1.845618][ T1] _printk+0xc7/0x100 [ 1.845620][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.845622][ T1] ? __mutex_unlock_slowpath+0x14d/0x740 [ 1.845624][ T1] loop_init+0x12a/0x130 [ 1.845625][ T1] do_one_initcall+0x124/0x4f0 [ 1.845627][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.845628][ T1] ? parameq+0x110/0x110 [ 1.845630][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.845631][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.845633][ T1] kernel_init_freeable+0x596/0x630 [ 1.845635][ T1] ? rest_init+0x280/0x280 [ 1.845636][ T1] kernel_init+0x21/0x150 [ 1.845637][ T1] ? rest_init+0x280/0x280 [ 1.845638][ T1] ret_from_fork+0x474/0x6b0 [ 1.845640][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.845641][ T1] ? __switch_to+0x5a3/0xe00 [ 1.845642][ T1] ? rest_init+0x280/0x280 [ 1.845644][ T1] ret_from_fork_asm+0x11/0x20 [ 1.845646][ T1] [ 1.903573][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 1.905643][ T1] ahci 0000:00:1f.2: AHCI vers 0001.0000, 32 command slots, 1.5 Gbps, SATA mode [ 1.905909][ T1] ahci 0000:00:1f.2: 6/6 ports implemented (port mask 0x3f) [ 1.906104][ T1] ahci 0000:00:1f.2: flags: 64bit ncq only [ 1.914753][ T1] scsi host0: ahci [ 1.917298][ T1] scsi host1: ahci [ 1.919272][ T1] scsi host2: ahci [ 1.921338][ T1] scsi host3: ahci [ 1.923340][ T1] scsi host4: ahci [ 1.925361][ T1] scsi host5: ahci [ 1.926451][ T1] ata1: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444100 irq 30 lpm-pol 1 [ 1.926736][ T1] ata2: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444180 irq 30 lpm-pol 1 [ 1.926978][ T1] ata3: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444200 irq 30 lpm-pol 1 [ 1.927251][ T1] ata4: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444280 irq 30 lpm-pol 1 [ 1.927500][ T1] ata5: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444300 irq 30 lpm-pol 1 [ 1.927774][ T1] ata6: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444380 irq 30 lpm-pol 1 [ 1.937419][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 1.937543][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 1.937881][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 1.938027][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 1.938342][ T1] sky2: driver version 1.30 fbnic-err: bad register access fbnic_mac_read_rxb address 0x80e9 [ 2.087875][ T1] Meta(R) Host Network Interface Driver (fbnic) [ 2.088356][ T1] PPP generic driver version 2.4.2 [ 2.089123][ T1] NET: Registered PF_PPPOX protocol family [ 2.089638][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 2.091401][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 2.091638][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 2.093690][ T1] rtc_cmos PNP0B00:00: RTC can wake from S4 [ 2.094757][ T90] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 2.098131][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 2.098421][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T08:41:07 UTC (1787906467) [ 2.099051][ T1] rtc_cmos PNP0B00:00: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 2.100187][ T90] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 2.101217][ T1] i6300ESB timer 0000:00:02.0: initialized. heartbeat=30 sec (nowayout=0) [ 2.102196][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 2.106515][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 2.108066][ T1] gre: GRE over IPv4 demultiplexer driver [ 2.108194][ T1] ip_gre: GRE over IPv4 tunneling driver [ 2.112636][ T1] Initializing XFRM netlink socket [ 2.113245][ T1] NET: Registered PF_INET6 protocol family [ 2.117618][ T1] Segment Routing with IPv6 [ 2.117906][ T1] In-situ OAM (IOAM) with IPv6 [ 2.118124][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 2.122114][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 2.123896][ T1] NET: Registered PF_PACKET protocol family [ 2.124076][ T1] 9pnet: Installing 9P2000 support [ 2.124351][ T1] Key type dns_resolver registered [ 2.124702][ T1] NET: Registered PF_VSOCK protocol family [ 2.128118][ T1] IPI shorthand broadcast: enabled [ 2.182474][ T1] sched_clock: Marking stable (2156000830, 25719486)->(2224802131, -43081815) [ 2.184746][ T1] registered taskstats version 1 [ 2.186617][ T1] Loading compiled-in X.509 certificates [ 2.233160][ T82] ata1: SATA link down (SStatus 0 SControl 300) [ 2.240071][ T1] Demotion targets for Node 0: null [ 2.240230][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11278) [ 2.240432][ T1] page_owner is disabled [ 2.241236][ T93] ata6: SATA link down (SStatus 0 SControl 300) [ 2.241692][ T84] ata2: SATA link down (SStatus 0 SControl 300) [ 2.242151][ T91] ata5: SATA link down (SStatus 0 SControl 300) [ 2.242574][ T88] ata4: SATA link down (SStatus 0 SControl 300) [ 2.243021][ T86] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 2.243342][ T86] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 2.243537][ T86] ata3.00: applying bridge limits [ 2.243815][ T86] ata3.00: configured for UDMA/100 [ 2.245575][ T96] scsi 2:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 2.246525][ T1] PM: Magic number: 6:98:676 [ 2.248501][ T1] ALSA device list: [ 2.248607][ T1] No soundcards found. [ 2.251149][ T96] scsi 2:0:0:0: Attached scsi generic sg0 type 5 [ 2.251697][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 2.252927][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 2.253324][ T1] devtmpfs: mounted [ 2.253489][ T1] VFS: Pivoted into new rootfs [ 2.267836][ T1] Freeing unused kernel image (initmem) memory: 2592K [ 2.268023][ T1] Write protecting the kernel read-only data: 65536k [ 2.268541][ T1] Freeing unused kernel image (text/rodata gap) memory: 1152K [ 2.270500][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 2.270692][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 2.270882][ T1] with arguments: [ 2.270972][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 2.271131][ T1] with environment: [ 2.271218][ T1] HOME=/ [ 2.271299][ T1] TERM=dumb [ 2.271378][ T1] virtme_hostname=vmksft-fbnic-qemu-dbg,debug-threads=on [ 2.271535][ T1] nr_open=2147483584 [ 2.271610][ T1] virtme_link_mods=/srv/vmksft/testing/wt-24/.virtme_mods/lib/modules/0.0.0 [ 2.271801][ T1] virtme_rw_overlay0=/etc [ 2.271900][ T1] virtme_rw_overlay1=/lib [ 2.272001][ T1] virtme_rw_overlay2=/home [ 2.272110][ T1] virtme_rw_overlay3=/opt [ 2.272218][ T1] virtme_rw_overlay4=/srv [ 2.272317][ T1] virtme_rw_overlay5=/usr [ 2.272417][ T1] virtme_rw_overlay6=/var [ 2.272523][ T1] virtme_rw_overlay7=/tmp [ 2.272631][ T1] virtme_console=ttyS0 [ 2.272752][ T1] virtme_chdir=srv/vmksft/testing/wt-24 [ 2.280412][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 2.281223][ T1] virtme-ng-init: Setting hostname to vmksft-fbnic-qemu-dbg,debug-threads=on... [ 2.289958][ T1] overlayfs: failed to set xattr on upper [ 2.290094][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.290259][ T1] overlayfs: ...falling back to uuid=null. [ 2.291365][ T1] overlayfs: failed to set xattr on upper [ 2.291489][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.291633][ T1] overlayfs: ...falling back to uuid=null. [ 2.292619][ T1] overlayfs: failed to set xattr on upper [ 2.292746][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.292890][ T1] overlayfs: ...falling back to uuid=null. [ 2.293823][ T1] overlayfs: failed to set xattr on upper [ 2.293953][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.294097][ T1] overlayfs: ...falling back to uuid=null. [ 2.295115][ T1] overlayfs: failed to set xattr on upper [ 2.295247][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.295399][ T1] overlayfs: ...falling back to uuid=null. [ 2.296310][ T1] overlayfs: failed to set xattr on upper [ 2.296429][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.296577][ T1] overlayfs: ...falling back to uuid=null. [ 2.297499][ T1] overlayfs: failed to set xattr on upper [ 2.297631][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.297783][ T1] overlayfs: ...falling back to uuid=null. [ 2.298714][ T1] overlayfs: failed to set xattr on upper [ 2.298928][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.299071][ T1] overlayfs: ...falling back to uuid=null. [ 2.304264][ T1] virtme-ng-init: running systemd-tmpfiles [ 2.522981][ T112] kwatchdog (112) used greatest stack depth: 29880 bytes left [ 3.297311][ T111] systemd-tmpfile (111) used greatest stack depth: 25072 bytes left [ 3.297324][ T111] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.297326][ T111] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 111, name: systemd-tmpfile [ 3.297328][ T111] preempt_count: 2, expected: 0 [ 3.297329][ T111] RCU nest depth: 0, expected: 0 [ 3.297330][ T111] INFO: lockdep is turned off. [ 3.297331][ T111] irq event stamp: 0 [ 3.297331][ T111] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 3.297336][ T111] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 3.297342][ T111] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 3.297344][ T111] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 3.297345][ T111] Preemption disabled at: [ 3.297346][ T111] [<0000000000000000>] 0x0 [ 3.297351][ T111] CPU: 1 UID: 0 PID: 111 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.297354][ T111] Tainted: [W]=WARN [ 3.297355][ T111] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 3.297356][ T111] Call Trace: [ 3.297358][ T111] [ 3.297359][ T111] dump_stack_lvl+0x6f/0xa0 [ 3.297364][ T111] __might_resched.cold+0x1fe/0x2c1 [ 3.297368][ T111] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.297372][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.297375][ T111] __kmalloc_noprof+0x443/0x760 [ 3.297379][ T111] ? __rwlock_init+0x150/0x150 [ 3.297381][ T111] ? alloc_buf.isra.0+0x4b/0x260 [ 3.297385][ T111] ? do_raw_spin_unlock+0x59/0x250 [ 3.297387][ T111] alloc_buf.isra.0+0x4b/0x260 [ 3.297390][ T111] put_chars+0x1e1/0x2f0 [ 3.297392][ T111] ? __send_to_port+0x420/0x420 [ 3.297394][ T111] ? printk_get_next_message+0x2fe/0x7d0 [ 3.297396][ T111] ? console_prepend_replay+0x20/0x20 [ 3.297398][ T111] ? desc_read+0x219/0x2f0 [ 3.297401][ T111] hvc_console_print+0x292/0x780 [ 3.297405][ T111] ? hvc_write+0x3a0/0x3a0 [ 3.297407][ T111] ? __rwlock_init+0x150/0x150 [ 3.297408][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.297409][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.297411][ T111] ? lock_acquire+0x13c/0x160 [ 3.297413][ T111] console_emit_next_record+0x252/0x4f0 [ 3.297416][ T111] ? devkmsg_read+0x4e0/0x4e0 [ 3.297417][ T111] ? _prb_read_valid+0x6e0/0x6e0 [ 3.297419][ T111] ? __asan_memmove+0x3c/0x60 [ 3.297422][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.297423][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.297423][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.297423][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.297423][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.297423][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.297425][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.297426][ T111] ? lock_acquire+0x13c/0x160 [ 3.297428][ T111] ? console_flush_one_record+0x111/0x710 [ 3.297429][ T111] console_flush_one_record+0x46f/0x710 [ 3.297432][ T111] ? console_emit_next_record+0x4f0/0x4f0 [ 3.297434][ T111] console_unlock+0xee/0x1f0 [ 3.297436][ T111] ? lock_acquire+0x13c/0x160 [ 3.297437][ T111] ? console_flush_one_record+0x710/0x710 [ 3.297439][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.297440][ T111] ? lock_release+0x184/0x1f0 [ 3.297441][ T111] ? lock_acquire+0xa0/0x160 [ 3.297443][ T111] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 3.297445][ T111] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.297446][ T111] ? vprintk_emit+0x320/0x3e0 [ 3.297449][ T111] vprintk_emit+0x37c/0x3e0 [ 3.297451][ T111] ? wake_up_klogd_work_func+0x90/0x90 [ 3.297453][ T111] _printk+0xc7/0x100 [ 3.297456][ T111] ? snapshot_read.cold+0x21/0x21 [ 3.297458][ T111] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 3.297461][ T111] ? do_raw_spin_lock+0x131/0x280 [ 3.297462][ T111] ? __rwlock_init+0x150/0x150 [ 3.297464][ T111] ? do_raw_spin_lock+0x131/0x280 [ 3.297466][ T111] do_exit.cold+0x82/0x9c [ 3.297469][ T111] ? exit_notify+0x890/0x890 [ 3.297471][ T111] ? posixtimer_sig_unignore.isra.0+0x5f0/0x5f0 [ 3.297474][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.297476][ T111] do_group_exit+0xb8/0x370 [ 3.297478][ T111] __x64_sys_exit_group+0x3c/0x50 [ 3.297480][ T111] x64_sys_call+0x1567/0x1570 [ 3.297483][ T111] do_syscall_64+0xff/0x530 [ 3.297486][ T111] ? exc_page_fault+0xee/0x100 [ 3.297488][ T111] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.297490][ T111] RIP: 0033:0x7f6ec6a471b8 [ 3.297492][ T111] Code: Unable to access opcode bytes at 0x7f6ec6a4718e. [ 3.297493][ T111] RSP: 002b:00007ffea932fd38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.297497][ T111] RAX: ffffffffffffffda RBX: 00007f6ec6b77f88 RCX: 00007f6ec6a471b8 [ 3.297498][ T111] RDX: 00007f6ec62a54c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.297499][ T111] RBP: 00007ffea932fd90 R08: 0000000000000000 R09: 0000000000001000 [ 3.297500][ T111] R10: 00007ffea932fb50 R11: 0000000000000246 R12: 0000000000000001 [ 3.297500][ T111] R13: 0000000000000049 R14: 00007f6ec6b76680 R15: 00007f6ec6b77fa0 [ 3.297503][ T111] [ 3.312162][ T1] virtme-ng-init: basic initialization done [ 3.331686][ T119] ip (119) used greatest stack depth: 24816 bytes left [ 3.337649][ T115] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.337929][ T115] virtme-ng-init: triggering udev coldplug [ 5.001874][ T115] virtme-ng-init: waiting for udev to settle [ 5.001885][ T115] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.001888][ T115] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 115, name: virtme-ng-init [ 5.001890][ T115] preempt_count: 1, expected: 0 [ 5.001891][ T115] RCU nest depth: 0, expected: 0 [ 5.001891][ T115] INFO: lockdep is turned off. [ 5.001893][ T115] irq event stamp: 0 [ 5.001893][ T115] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 5.001898][ T115] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 5.001904][ T115] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 5.001906][ T115] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 5.001908][ T115] Preemption disabled at: [ 5.001908][ T115] [] vprintk_emit+0x31b/0x3e0 [ 5.001915][ T115] CPU: 0 UID: 0 PID: 115 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.001918][ T115] Tainted: [W]=WARN [ 5.001919][ T115] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 5.001921][ T115] Call Trace: [ 5.001922][ T115] [ 5.001924][ T115] dump_stack_lvl+0x6f/0xa0 [ 5.001929][ T115] ? vprintk_emit+0x31b/0x3e0 [ 5.001931][ T115] __might_resched.cold+0x1fe/0x2c1 [ 5.001935][ T115] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.001938][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.001941][ T115] __kmalloc_noprof+0x443/0x760 [ 5.001945][ T115] ? __rwlock_init+0x150/0x150 [ 5.001948][ T115] ? alloc_buf.isra.0+0x4b/0x260 [ 5.001952][ T115] ? do_raw_spin_unlock+0x59/0x250 [ 5.001954][ T115] alloc_buf.isra.0+0x4b/0x260 [ 5.001957][ T115] put_chars+0x1e1/0x2f0 [ 5.001959][ T115] ? __send_to_port+0x420/0x420 [ 5.001961][ T115] ? printk_get_next_message+0x2fe/0x7d0 [ 5.001963][ T115] ? console_prepend_replay+0x20/0x20 [ 5.001965][ T115] ? desc_read+0x219/0x2f0 [ 5.001968][ T115] hvc_console_print+0x292/0x780 [ 5.001971][ T115] ? hvc_write+0x3a0/0x3a0 [ 5.001973][ T115] ? __rwlock_init+0x150/0x150 [ 5.001975][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.001976][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.001978][ T115] ? lock_acquire+0x13c/0x160 [ 5.001980][ T115] console_emit_next_record+0x252/0x4f0 [ 5.001982][ T115] ? devkmsg_read+0x4e0/0x4e0 [ 5.001984][ T115] ? _prb_read_valid+0x6e0/0x6e0 [ 5.001986][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.001987][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.001989][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.001990][ T115] ? lock_acquire+0x13c/0x160 [ 5.001992][ T115] ? console_flush_one_record+0x111/0x710 [ 5.001994][ T115] console_flush_one_record+0x46f/0x710 [ 5.001996][ T115] ? console_emit_next_record+0x4f0/0x4f0 [ 5.001998][ T115] console_unlock+0xee/0x1f0 [ 5.002000][ T115] ? lock_acquire+0x13c/0x160 [ 5.002002][ T115] ? console_flush_one_record+0x710/0x710 [ 5.002003][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.002005][ T115] ? lock_release+0x184/0x1f0 [ 5.002006][ T115] ? lock_acquire+0xa0/0x160 [ 5.002007][ T115] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 5.002009][ T115] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.002011][ T115] ? vprintk_emit+0x320/0x3e0 [ 5.002013][ T115] vprintk_emit+0x37c/0x3e0 [ 5.002015][ T115] ? wake_up_klogd_work_func+0x90/0x90 [ 5.002017][ T115] ? lock_release+0x184/0x1f0 [ 5.002018][ T115] ? _copy_from_iter+0x1bb/0x1810 [ 5.002022][ T115] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.002025][ T115] ? vprintk_emit.cold+0x107/0x107 [ 5.002027][ T115] ? simple_strntoull+0x10f/0x140 [ 5.002030][ T115] ? date_str+0x1e0/0x1e0 [ 5.002032][ T115] ? devkmsg_write+0xd1/0x2c0 [ 5.002034][ T115] devkmsg_write.cold+0x5a/0x8b [ 5.002036][ T115] ? vprintk_default+0x20/0x20 [ 5.002038][ T115] ? vprintk_default+0x20/0x20 [ 5.002040][ T115] new_sync_write+0x33e/0x760 [ 5.002044][ T115] ? trace_hardirqs_on+0x36/0x40 [ 5.002047][ T115] ? new_sync_read+0x750/0x750 [ 5.002049][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.002051][ T115] ? lock_release+0x184/0x1f0 [ 5.002052][ T115] ? __fget_files+0x54/0x460 [ 5.002055][ T115] ? __fget_files+0x1e3/0x460 [ 5.002056][ T115] vfs_write+0x6a2/0xbd0 [ 5.002058][ T115] ksys_write+0x116/0x250 [ 5.002060][ T115] ? __ia32_sys_read+0xc0/0xc0 [ 5.002061][ T115] ? rcu_is_watching+0x16/0xd0 [ 5.002063][ T115] do_syscall_64+0xff/0x530 [ 5.002066][ T115] ? exc_page_fault+0xee/0x100 [ 5.002068][ T115] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.002070][ T115] RIP: 0033:0x7fb30aff0ed2 [ 5.002072][ 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 [ 5.002074][ T115] RSP: 002b:00007fb30af37c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.002078][ T115] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fb30aff0ed2 [ 5.002079][ T115] RDX: 000000000000002e RSI: 00007fb3040012c0 RDI: 0000000000000003 [ 5.002080][ T115] RBP: 00007fb30af37c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.002081][ T115] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb30b07b0a0 [ 5.002082][ T115] R13: 00007fb30af793e0 R14: 00007fb3040012c0 R15: 00007fb30af37da8 [ 5.002084][ T115] [ 5.045044][ T133] virtio_net virtio2 enp0s4: renamed from eth0 [ 5.083093][ T127] fbnic 0000:01:00.0 enp1s0: renamed from eth1 [ 5.408685][ T115] virtme-ng-init: udev is done [ 5.410134][ T1] virtme-ng-init: initialization done [ 7.074848][ T187] fbnic 0000:01:00.0 enp1s0: configuring for inband/100gbase-p link mode [ 7.074864][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 7.074867][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 7.074869][ T187] preempt_count: 1, expected: 0 [ 7.074870][ T187] RCU nest depth: 0, expected: 0 [ 7.074871][ T187] INFO: lockdep is turned off. [ 7.074872][ T187] irq event stamp: 0 [ 7.074873][ T187] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 7.074877][ T187] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 7.074884][ T187] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 7.074886][ T187] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 7.074887][ T187] Preemption disabled at: [ 7.074888][ T187] [] vprintk_emit+0x31b/0x3e0 [ 7.074895][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.074899][ T187] Tainted: [W]=WARN [ 7.074900][ T187] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 7.074901][ T187] Call Trace: [ 7.074903][ T187] [ 7.074905][ T187] dump_stack_lvl+0x6f/0xa0 [ 7.074911][ T187] ? vprintk_emit+0x31b/0x3e0 [ 7.074912][ T187] __might_resched.cold+0x1fe/0x2c1 [ 7.074916][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 7.074919][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.074922][ T187] __kmalloc_noprof+0x443/0x760 [ 7.074926][ T187] ? __rwlock_init+0x150/0x150 [ 7.074928][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 7.074933][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 7.074935][ T187] alloc_buf.isra.0+0x4b/0x260 [ 7.074937][ T187] put_chars+0x1e1/0x2f0 [ 7.074940][ T187] ? __send_to_port+0x420/0x420 [ 7.074942][ T187] ? console_prepend_replay+0x20/0x20 [ 7.074944][ T187] ? desc_read+0x219/0x2f0 [ 7.074947][ T187] hvc_console_print+0x292/0x780 [ 7.074950][ T187] ? hvc_write+0x3a0/0x3a0 [ 7.074952][ T187] ? __rwlock_init+0x150/0x150 [ 7.074954][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.074955][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.074958][ T187] console_emit_next_record+0x252/0x4f0 [ 7.074960][ T187] ? devkmsg_read+0x4e0/0x4e0 [ 7.074962][ T187] ? _prb_read_valid+0x6e0/0x6e0 [ 7.074964][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.074965][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.074967][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.074968][ T187] ? lock_acquire+0x13c/0x160 [ 7.074970][ T187] ? console_flush_one_record+0x111/0x710 [ 7.074972][ T187] console_flush_one_record+0x46f/0x710 [ 7.074974][ T187] ? console_emit_next_record+0x4f0/0x4f0 [ 7.074977][ T187] console_unlock+0xee/0x1f0 [ 7.074979][ T187] ? lock_acquire+0x13c/0x160 [ 7.074980][ T187] ? console_flush_one_record+0x710/0x710 [ 7.074982][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.074983][ T187] ? lock_release+0x184/0x1f0 [ 7.074985][ T187] ? lock_acquire+0xa0/0x160 [ 7.074986][ T187] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 7.074988][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.074990][ T187] ? vprintk_emit+0x320/0x3e0 [ 7.074992][ T187] vprintk_emit+0x37c/0x3e0 [ 7.074995][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 7.074996][ T187] ? do_raw_read_unlock+0x70/0x70 [ 7.074998][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.075000][ T187] dev_vprintk_emit+0x27f/0x2c0 [ 7.075004][ T187] ? device_rename.cold+0xa/0xa [ 7.075007][ T187] ? proc_mkdir+0xf6/0x160 [ 7.075010][ T187] ? proc_create_mount_point+0x160/0x160 [ 7.075012][ T187] ? _raw_write_unlock+0x2d/0x50 [ 7.075016][ T187] dev_printk_emit+0xb9/0xee [ 7.075018][ T187] ? dev_vprintk_emit+0x2c0/0x2c0 [ 7.075020][ T187] ? irq_seq_stop+0x120/0x120 [ 7.075022][ T187] ? proc_create_mount_point+0x160/0x160 [ 7.075024][ T187] __netdev_printk+0x160/0x1d0 [ 7.075028][ T187] netdev_printk+0xdb/0x120 [ 7.075030][ T187] ? __netdev_printk+0x1d0/0x1d0 [ 7.075032][ T187] ? fbnic_irq_test+0x1c0/0x1c0 [ 7.075036][ T187] phylink_start.cold+0x74/0x92 [ 7.075039][ T187] ? rtnl_is_locked+0x15/0x20 [ 7.075043][ T187] __fbnic_open+0x153/0x190 [ 7.075045][ T187] fbnic_open+0x47/0x70 [ 7.075047][ T187] __dev_open+0x322/0x7a0 [ 7.075049][ T187] ? netif_state_change+0x3d0/0x3d0 [ 7.075050][ T187] ? do_setlink.isra.0+0x27a/0x2a60 [ 7.075053][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.075054][ T187] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.075057][ T187] __dev_change_flags+0x4a4/0x6d0 [ 7.075060][ T187] ? netif_set_allmulti+0x2c0/0x2c0 [ 7.075061][ T187] ? __kernel_text_address+0x12/0x30 [ 7.075064][ T187] ? write_profile+0xf0/0xf0 [ 7.075066][ T187] netif_change_flags+0x87/0x190 [ 7.075068][ T187] ? do_setlink.isra.0+0x27a/0x2a60 [ 7.075070][ T187] do_setlink.isra.0+0x1d25/0x2a60 [ 7.075072][ T187] ? stack_trace_save+0x93/0xc0 [ 7.075073][ T187] ? rtnl_link_get_size+0x350/0x350 [ 7.075075][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.075076][ T187] ? stack_depot_save_flags+0x1bc/0x790 [ 7.075081][ T187] ? kasan_save_stack+0x3d/0x50 [ 7.075084][ T187] ? kasan_save_stack+0x2f/0x50 [ 7.075085][ T187] ? kasan_save_track+0x14/0x30 [ 7.075087][ T187] ? __kasan_kmalloc+0x7b/0x90 [ 7.075089][ T187] ? __kmalloc_cache_noprof+0x29a/0x620 [ 7.075091][ T187] ? rtnl_newlink+0x124/0x11b0 [ 7.075092][ T187] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 7.075094][ T187] ? netlink_rcv_skb+0x14e/0x3a0 [ 7.075097][ T187] ? netlink_unicast+0x486/0x750 [ 7.075099][ T187] ? netlink_sendmsg+0x735/0xc60 [ 7.075101][ T187] ? ____sys_sendmsg+0x415/0x880 [ 7.075104][ T187] ? ___sys_sendmsg+0x14e/0x1d0 [ 7.075105][ T187] ? __sys_sendmsg+0x12c/0x1d0 [ 7.075106][ T187] ? do_syscall_64+0xff/0x530 [ 7.075109][ T187] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.075111][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.075113][ T187] ? lock_acquire+0x13c/0x160 [ 7.075115][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.075116][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.075118][ T187] ? trace_contention_end+0xb3/0x180 [ 7.075120][ T187] ? __mutex_lock+0x1db/0x1ea0 [ 7.075122][ T187] ? __mutex_lock+0x9a3/0x1ea0 [ 7.075124][ T187] ? rtnl_newlink+0x9a8/0x11b0 [ 7.075126][ T187] ? ww_mutex_lock+0x160/0x160 [ 7.075128][ T187] ? __rtnl_newlink+0x3fa/0xa50 [ 7.075131][ T187] rtnl_newlink+0x9f1/0x11b0 [ 7.075133][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.075135][ T187] ? rtnl_bridge_getlink+0x850/0x850 [ 7.075136][ T187] ? lock_acquire+0x13c/0x160 [ 7.075137][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.075139][ T187] ? is_bpf_text_address+0x3e/0x110 [ 7.075141][ T187] ? is_bpf_text_address+0x72/0x110 [ 7.075143][ T187] ? kernel_text_address+0x149/0x170 [ 7.075144][ T187] ? __kernel_text_address+0x12/0x30 [ 7.075145][ T187] ? write_profile+0xf0/0xf0 [ 7.075146][ T187] ? unwind_get_return_address+0x67/0xd0 [ 7.075148][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.075150][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.075152][ T187] ? cap_capable+0x1d7/0x3d0 [ 7.075155][ T187] ? lock_acquire+0x13c/0x160 [ 7.075156][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.075158][ T187] ? rtnl_bridge_getlink+0x850/0x850 [ 7.075159][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 7.075161][ T187] ? rtnl_link_fill+0x900/0x900 [ 7.075163][ T187] ? filter_irq_stacks+0xd0/0xd0 [ 7.075173][ T187] ? stack_depot_save_flags+0x1bc/0x790 [ 7.075176][ T187] netlink_rcv_skb+0x14e/0x3a0 [ 7.075178][ T187] ? rtnl_link_fill+0x900/0x900 [ 7.075180][ T187] ? lock_release+0x184/0x1f0 [ 7.075181][ T187] ? netlink_ack+0xcd0/0xcd0 [ 7.075183][ T187] ? __netlink_lookup+0xb9/0x6b0 [ 7.075186][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.075188][ T187] ? lock_release+0x184/0x1f0 [ 7.075189][ T187] netlink_unicast+0x486/0x750 [ 7.075192][ T187] ? netlink_attachskb+0x810/0x810 [ 7.075194][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.075195][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.075197][ T187] ? lock_acquire+0x13c/0x160 [ 7.075199][ T187] netlink_sendmsg+0x735/0xc60 [ 7.075201][ T187] ? netlink_unicast+0x750/0x750 [ 7.075203][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.075205][ T187] ? lock_release+0x184/0x1f0 [ 7.075207][ T187] ____sys_sendmsg+0x415/0x880 [ 7.075209][ T187] ? copy_msghdr_from_user+0x279/0x420 [ 7.075210][ T187] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 7.075212][ T187] ? move_addr_to_kernel+0x40/0x40 [ 7.075214][ T187] ? filter_irq_stacks+0xd0/0xd0 [ 7.075217][ T187] ___sys_sendmsg+0x14e/0x1d0 [ 7.075218][ T187] ? copy_msghdr_from_user+0x420/0x420 [ 7.075222][ T187] __sys_sendmsg+0x12c/0x1d0 [ 7.075224][ T187] ? __sys_sendmsg_sock+0x20/0x20 [ 7.075227][ T187] ? rcu_is_watching+0x16/0xd0 [ 7.075229][ T187] do_syscall_64+0xff/0x530 [ 7.075230][ T187] ? exc_page_fault+0xee/0x100 [ 7.075232][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.075234][ T187] RIP: 0033:0x7fc07780b54e [ 7.075236][ 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 [ 7.075238][ T187] RSP: 002b:00007ffdd1c1a340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.075242][ T187] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc07780b54e [ 7.075243][ T187] RDX: 0000000000000000 RSI: 00007ffdd1c1a3f0 RDI: 0000000000000003 [ 7.075244][ T187] RBP: 00007ffdd1c1a350 R08: 0000000000000000 R09: 0000000000000000 [ 7.075245][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9149a9 [ 7.075246][ T187] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd1c1aab0 [ 7.075248][ T187] [ 7.123970][ T69] fbnic 0000:01:00.0 enp1s0: Link is Up - 100Gbps/Full - flow control rx/tx [ 7.244012][ T187] ip (187) used greatest stack depth: 22632 bytes left