virtme: waiting for virtiofsd to start qemu-system-x86_64: warning: hub 0 is not connected to host network [ 2.084273][ T1] loop: module loaded [ 2.084288][ T1] [ 2.084289][ T1] ===================================================== [ 2.084290][ T1] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 2.084292][ T1] 7.2.0-virtme #1 Not tainted [ 2.084294][ T1] ----------------------------------------------------- [ 2.084295][ T1] swapper/0/1 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 2.084296][ T1] ffffffff999b77a0 (fs_reclaim){+.+.}-{0:0}, at: __kmalloc_noprof+0xd3/0x760 [ 2.084306][ T1] [ 2.084306][ T1] and this task is already holding: [ 2.084307][ T1] ffffffff99689760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 2.084313][ T1] which would create a new lock dependency: [ 2.084313][ T1] (console_owner){..-.}-{0:0} -> (fs_reclaim){+.+.}-{0:0} [ 2.084316][ T1] [ 2.084316][ T1] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 2.084317][ T1] (console_owner){..-.}-{0:0} [ 2.084320][ T1] [ 2.084320][ T1] ... which became SOFTIRQ-irq-safe at: [ 2.084321][ T1] __lock_acquire+0x388/0xc20 [ 2.084321][ T1] lock_acquire.part.0+0xd4/0x280 [ 2.084321][ T1] console_trylock_spinning+0xb5/0x1e0 [ 2.084321][ T1] vprintk_emit+0x320/0x3e0 [ 2.084321][ T1] _printk+0xc7/0x100 [ 2.084321][ T1] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 2.084321][ T1] call_timer_fn+0x160/0x4d0 [ 2.084321][ T1] __run_timers+0x68f/0xaa0 [ 2.084321][ T1] run_timer_softirq+0xf0/0x160 [ 2.084321][ T1] handle_softirqs+0x1d3/0x900 [ 2.084321][ T1] __irq_exit_rcu+0x145/0x1c0 [ 2.084321][ T1] irq_exit_rcu+0xe/0x30 [ 2.084321][ T1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 2.084321][ T1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2.084321][ T1] pv_native_safe_halt+0xf/0x10 [ 2.084321][ T1] default_idle+0x9/0x10 [ 2.084321][ T1] default_idle_call+0x6e/0xb0 [ 2.084321][ T1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 2.084321][ T1] do_idle+0xd8/0x190 [ 2.084321][ T1] cpu_startup_entry+0x53/0x70 [ 2.084321][ T1] rest_init+0x279/0x280 [ 2.084321][ T1] start_kernel+0x3af/0x3b0 [ 2.084321][ T1] x86_64_start_reservations+0x24/0x30 [ 2.084321][ T1] x86_64_start_kernel+0x12b/0x130 [ 2.084321][ T1] common_startup_64+0x13e/0x148 [ 2.084321][ T1] [ 2.084321][ T1] to a SOFTIRQ-irq-unsafe lock: [ 2.084321][ T1] (fs_reclaim){+.+.}-{0:0} [ 2.084321][ T1] [ 2.084321][ T1] ... which became SOFTIRQ-irq-unsafe at: [ 2.084321][ T1] ... [ 2.084321][ T1] __lock_acquire+0x388/0xc20 [ 2.084321][ T1] lock_acquire.part.0+0xd4/0x280 [ 2.084321][ T1] fs_reclaim_acquire+0xd5/0x120 [ 2.084321][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 2.084321][ T1] kthread_create_worker_on_node+0xea/0x210 [ 2.084321][ T1] workqueue_init+0x2a/0x680 [ 2.084321][ T1] kernel_init_freeable+0x2fe/0x630 [ 2.084321][ T1] kernel_init+0x21/0x150 [ 2.084321][ T1] ret_from_fork+0x474/0x6b0 [ 2.084321][ T1] ret_from_fork_asm+0x11/0x20 [ 2.084321][ T1] [ 2.084321][ T1] other info that might help us debug this: [ 2.084321][ T1] [ 2.084321][ T1] Possible interrupt unsafe locking scenario: [ 2.084321][ T1] [ 2.084321][ T1] CPU0 CPU1 [ 2.084321][ T1] ---- ---- [ 2.084321][ T1] lock(fs_reclaim); [ 2.084321][ T1] local_irq_disable(); [ 2.084321][ T1] lock(console_owner); [ 2.084321][ T1] lock(fs_reclaim); [ 2.084321][ T1] [ 2.084321][ T1] lock(console_owner); [ 2.084321][ T1] [ 2.084321][ T1] *** DEADLOCK *** [ 2.084321][ T1] [ 2.084321][ T1] locks held by swapper/0/1: 4, last CPU#3: [ 2.084321][ T1] #0: ffffffff99799dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 2.084321][ T1] #1: ffffffff99799e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 2.084321][ T1] #2: ffffffff99689760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 2.084321][ T1] #3: ffffffff99689660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 2.084321][ T1] [ 2.084321][ T1] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 2.084321][ T1] -> (console_owner){..-.}-{0:0} { [ 2.084321][ T1] IN-SOFTIRQ-W at: [ 2.084321][ T1] __lock_acquire+0x388/0xc20 [ 2.084321][ T1] lock_acquire.part.0+0xd4/0x280 [ 2.084321][ T1] console_trylock_spinning+0xb5/0x1e0 [ 2.084321][ T1] vprintk_emit+0x320/0x3e0 [ 2.084321][ T1] _printk+0xc7/0x100 [ 2.084321][ T1] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 2.084321][ T1] call_timer_fn+0x160/0x4d0 [ 2.084321][ T1] __run_timers+0x68f/0xaa0 [ 2.084321][ T1] run_timer_softirq+0xf0/0x160 [ 2.084321][ T1] handle_softirqs+0x1d3/0x900 [ 2.084321][ T1] __irq_exit_rcu+0x145/0x1c0 [ 2.084321][ T1] irq_exit_rcu+0xe/0x30 [ 2.084321][ T1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 2.084321][ T1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2.084321][ T1] pv_native_safe_halt+0xf/0x10 [ 2.084321][ T1] default_idle+0x9/0x10 [ 2.084321][ T1] default_idle_call+0x6e/0xb0 [ 2.084321][ T1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 2.084321][ T1] do_idle+0xd8/0x190 [ 2.084321][ T1] cpu_startup_entry+0x53/0x70 [ 2.084321][ T1] rest_init+0x279/0x280 [ 2.084321][ T1] start_kernel+0x3af/0x3b0 [ 2.084321][ T1] x86_64_start_reservations+0x24/0x30 [ 2.084321][ T1] x86_64_start_kernel+0x12b/0x130 [ 2.084321][ T1] common_startup_64+0x13e/0x148 [ 2.084321][ T1] INITIAL USE at: [ 2.084321][ T1] } [ 2.084321][ T1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 2.084321][ T1] [ 2.084321][ T1] the dependencies between the lock to be acquired [ 2.084321][ T1] and SOFTIRQ-irq-unsafe lock: [ 2.084321][ T1] -> (fs_reclaim){+.+.}-{0:0} { [ 2.084321][ T1] HARDIRQ-ON-W at: [ 2.084321][ T1] __lock_acquire+0x388/0xc20 [ 2.084321][ T1] lock_acquire.part.0+0xd4/0x280 [ 2.084321][ T1] fs_reclaim_acquire+0xd5/0x120 [ 2.084321][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 2.084321][ T1] kthread_create_worker_on_node+0xea/0x210 [ 2.084321][ T1] workqueue_init+0x2a/0x680 [ 2.084321][ T1] kernel_init_freeable+0x2fe/0x630 [ 2.084321][ T1] kernel_init+0x21/0x150 [ 2.084321][ T1] ret_from_fork+0x474/0x6b0 [ 2.084321][ T1] ret_from_fork_asm+0x11/0x20 [ 2.084321][ T1] SOFTIRQ-ON-W at: [ 2.084321][ T1] __lock_acquire+0x388/0xc20 [ 2.084321][ T1] lock_acquire.part.0+0xd4/0x280 [ 2.084321][ T1] fs_reclaim_acquire+0xd5/0x120 [ 2.084321][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 2.084321][ T1] kthread_create_worker_on_node+0xea/0x210 [ 2.084321][ T1] workqueue_init+0x2a/0x680 [ 2.084321][ T1] kernel_init_freeable+0x2fe/0x630 [ 2.084321][ T1] kernel_init+0x21/0x150 [ 2.084321][ T1] ret_from_fork+0x474/0x6b0 [ 2.084321][ T1] ret_from_fork_asm+0x11/0x20 [ 2.084321][ T1] INITIAL USE at: [ 2.084321][ T1] __lock_acquire+0x388/0xc20 [ 2.084321][ T1] lock_acquire.part.0+0xd4/0x280 [ 2.084321][ T1] fs_reclaim_acquire+0xd5/0x120 [ 2.084321][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 2.084321][ T1] kthread_create_worker_on_node+0xea/0x210 [ 2.084321][ T1] workqueue_init+0x2a/0x680 [ 2.084321][ T1] kernel_init_freeable+0x2fe/0x630 [ 2.084321][ T1] kernel_init+0x21/0x150 [ 2.084321][ T1] ret_from_fork+0x474/0x6b0 [ 2.084321][ T1] ret_from_fork_asm+0x11/0x20 [ 2.084321][ T1] } [ 2.084321][ T1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 2.084321][ T1] ... acquired at: [ 2.084321][ T1] check_prev_add+0xef/0xe90 [ 2.084321][ T1] validate_chain+0x6b8/0xc20 [ 2.084321][ T1] __lock_acquire+0x518/0xc20 [ 2.084321][ T1] lock_acquire.part.0+0xd4/0x280 [ 2.084321][ T1] fs_reclaim_acquire+0xd5/0x120 [ 2.084321][ T1] __kmalloc_noprof+0xd3/0x760 [ 2.084321][ T1] alloc_buf.isra.0+0x4b/0x260 [ 2.084321][ T1] put_chars+0x1e1/0x2f0 [ 2.084321][ T1] hvc_console_print+0x292/0x780 [ 2.084321][ T1] console_emit_next_record+0x252/0x4f0 [ 2.084321][ T1] console_flush_one_record+0x46f/0x710 [ 2.084321][ T1] console_unlock+0xee/0x1f0 [ 2.084321][ T1] vprintk_emit+0x37c/0x3e0 [ 2.084321][ T1] _printk+0xc7/0x100 [ 2.084321][ T1] loop_init+0x12a/0x130 [ 2.084321][ T1] do_one_initcall+0x124/0x4f0 [ 2.084321][ T1] kernel_init_freeable+0x596/0x630 [ 2.084321][ T1] kernel_init+0x21/0x150 [ 2.084321][ T1] ret_from_fork+0x474/0x6b0 [ 2.084321][ T1] ret_from_fork_asm+0x11/0x20 [ 2.084321][ T1] [ 2.084321][ T1] [ 2.084321][ T1] stack backtrace: [ 2.084321][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 2.084321][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 2.084321][ T1] Call Trace: [ 2.084321][ T1] [ 2.084321][ T1] dump_stack_lvl+0x6f/0xa0 [ 2.084321][ T1] print_bad_irq_dependency+0x3e4/0x410 [ 2.084321][ T1] check_irq_usage+0x403/0x570 [ 2.084321][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 2.084321][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 2.084321][ T1] ? check_path.constprop.0+0x24/0x50 [ 2.084321][ T1] ? check_prev_add+0xef/0xe90 [ 2.084321][ T1] check_prev_add+0xef/0xe90 [ 2.084321][ T1] ? check_path.constprop.0+0x24/0x50 [ 2.084321][ T1] validate_chain+0x6b8/0xc20 [ 2.084321][ T1] __lock_acquire+0x518/0xc20 [ 2.084321][ T1] lock_acquire.part.0+0xd4/0x280 [ 2.084321][ T1] ? __kmalloc_noprof+0xd3/0x760 [ 2.084321][ T1] ? rcu_is_watching+0x16/0xd0 [ 2.084321][ T1] ? lock_acquire+0x13c/0x160 [ 2.084321][ T1] fs_reclaim_acquire+0xd5/0x120 [ 2.084321][ T1] ? __kmalloc_noprof+0xd3/0x760 [ 2.084321][ T1] __kmalloc_noprof+0xd3/0x760 [ 2.084321][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 2.084321][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 2.084321][ T1] alloc_buf.isra.0+0x4b/0x260 [ 2.084321][ T1] put_chars+0x1e1/0x2f0 [ 2.084321][ T1] ? desc_read+0x271/0x2f0 [ 2.084321][ T1] ? __send_to_port+0x420/0x420 [ 2.084321][ T1] hvc_console_print+0x292/0x780 [ 2.084321][ T1] ? hvc_write+0x3a0/0x3a0 [ 2.084321][ T1] ? lock_acquire+0x13c/0x160 [ 2.084321][ T1] console_emit_next_record+0x252/0x4f0 [ 2.084321][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 2.084321][ T1] ? rcu_is_watching+0x16/0xd0 [ 2.084321][ T1] ? lock_acquire+0x13c/0x160 [ 2.084321][ T1] console_flush_one_record+0x46f/0x710 [ 2.084321][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 2.084321][ T1] ? __lock_acquire+0x518/0xc20 [ 2.084321][ T1] console_unlock+0xee/0x1f0 [ 2.084321][ T1] ? console_flush_one_record+0x710/0x710 [ 2.084321][ T1] ? rcu_is_watching+0x16/0xd0 [ 2.084321][ T1] ? lock_acquire+0xa0/0x160 [ 2.084321][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 2.084321][ T1] ? vprintk_emit+0x320/0x3e0 [ 2.084321][ T1] vprintk_emit+0x37c/0x3e0 [ 2.084321][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 2.084321][ T1] ? max_loop_setup+0x30/0x30 [ 2.084321][ T1] _printk+0xc7/0x100 [ 2.084321][ T1] ? snapshot_read.cold+0x21/0x21 [ 2.084321][ T1] ? __mutex_unlock_slowpath+0x14d/0x740 [ 2.084321][ T1] loop_init+0x12a/0x130 [ 2.084321][ T1] do_one_initcall+0x124/0x4f0 [ 2.084321][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 2.084321][ T1] ? parameq+0x110/0x110 [ 2.084321][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 2.084321][ T1] ? rcu_is_watching+0x16/0xd0 [ 2.084321][ T1] kernel_init_freeable+0x596/0x630 [ 2.084321][ T1] ? rest_init+0x280/0x280 [ 2.084321][ T1] kernel_init+0x21/0x150 [ 2.084321][ T1] ? rest_init+0x280/0x280 [ 2.084321][ T1] ret_from_fork+0x474/0x6b0 [ 2.084321][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 2.084321][ T1] ? __switch_to+0x5a3/0xe00 [ 2.084321][ T1] ? rest_init+0x280/0x280 [ 2.084321][ T1] ret_from_fork_asm+0x11/0x20 [ 2.084321][ T1] [ 2.084321][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 2.084321][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 2.084321][ T1] preempt_count: 1, expected: 0 [ 2.084321][ T1] RCU nest depth: 0, expected: 0 [ 2.084321][ T1] INFO: lockdep is turned off. [ 2.084321][ T1] irq event stamp: 826324 [ 2.084321][ T1] hardirqs last enabled at (826323): [] __down_trylock_console_sem+0x86/0xa0 [ 2.084321][ T1] hardirqs last disabled at (826324): [] console_emit_next_record+0x3f8/0x4f0 [ 2.084321][ T1] softirqs last enabled at (826268): [] bdi_register_va+0x491/0x780 [ 2.084321][ T1] softirqs last disabled at (826266): [] bdi_register_va+0x2ef/0x780 [ 2.084321][ T1] Preemption disabled at: [ 2.084321][ T1] [] vprintk_emit+0x31b/0x3e0 [ 2.084321][ T1] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 2.084321][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 2.084321][ T1] Call Trace: [ 2.084321][ T1] [ 2.084321][ T1] dump_stack_lvl+0x6f/0xa0 [ 2.084321][ T1] ? vprintk_emit+0x31b/0x3e0 [ 2.084321][ T1] __might_resched.cold+0x1fe/0x2c1 [ 2.084321][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 2.084321][ T1] ? rcu_is_watching+0x16/0xd0 [ 2.084321][ T1] __kmalloc_noprof+0x443/0x760 [ 2.084321][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 2.084321][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 2.084321][ T1] alloc_buf.isra.0+0x4b/0x260 [ 2.084321][ T1] put_chars+0x1e1/0x2f0 [ 2.084321][ T1] ? desc_read+0x271/0x2f0 [ 2.084321][ T1] ? __send_to_port+0x420/0x420 [ 2.084321][ T1] hvc_console_print+0x292/0x780 [ 2.084321][ T1] ? hvc_write+0x3a0/0x3a0 [ 2.084321][ T1] ? lock_acquire+0x13c/0x160 [ 2.084321][ T1] console_emit_next_record+0x252/0x4f0 [ 2.084321][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 2.084321][ T1] ? rcu_is_watching+0x16/0xd0 [ 2.084321][ T1] ? lock_acquire+0x13c/0x160 [ 2.084321][ T1] console_flush_one_record+0x46f/0x710 [ 2.084321][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 2.084321][ T1] ? __lock_acquire+0x518/0xc20 [ 2.084321][ T1] console_unlock+0xee/0x1f0 [ 2.084321][ T1] ? console_flush_one_record+0x710/0x710 [ 2.084321][ T1] ? rcu_is_watching+0x16/0xd0 [ 2.084321][ T1] ? lock_acquire+0xa0/0x160 [ 2.084321][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 2.084321][ T1] ? vprintk_emit+0x320/0x3e0 [ 2.084321][ T1] vprintk_emit+0x37c/0x3e0 [ 2.084321][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 2.084321][ T1] ? max_loop_setup+0x30/0x30 [ 2.084321][ T1] _printk+0xc7/0x100 [ 2.084321][ T1] ? snapshot_read.cold+0x21/0x21 [ 2.084321][ T1] ? __mutex_unlock_slowpath+0x14d/0x740 [ 2.084321][ T1] loop_init+0x12a/0x130 [ 2.084321][ T1] do_one_initcall+0x124/0x4f0 [ 2.084321][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 2.084321][ T1] ? parameq+0x110/0x110 [ 2.084321][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 2.084321][ T1] ? rcu_is_watching+0x16/0xd0 [ 2.084321][ T1] kernel_init_freeable+0x596/0x630 [ 2.084321][ T1] ? rest_init+0x280/0x280 [ 2.084321][ T1] kernel_init+0x21/0x150 [ 2.084321][ T1] ? rest_init+0x280/0x280 [ 2.084321][ T1] ret_from_fork+0x474/0x6b0 [ 2.084321][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 2.084321][ T1] ? __switch_to+0x5a3/0xe00 [ 2.084321][ T1] ? rest_init+0x280/0x280 [ 2.084321][ T1] ret_from_fork_asm+0x11/0x20 [ 2.084321][ T1] [ 2.143784][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 2.146223][ T1] ahci 0000:00:1f.2: AHCI vers 0001.0000, 32 command slots, 1.5 Gbps, SATA mode [ 2.146503][ T1] ahci 0000:00:1f.2: 6/6 ports implemented (port mask 0x3f) [ 2.146713][ T1] ahci 0000:00:1f.2: flags: 64bit ncq only [ 2.156172][ T1] scsi host0: ahci [ 2.158126][ T1] scsi host1: ahci [ 2.159981][ T1] scsi host2: ahci [ 2.161901][ T1] scsi host3: ahci [ 2.163768][ T1] scsi host4: ahci [ 2.165618][ T1] scsi host5: ahci [ 2.166876][ T1] ata1: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444100 irq 30 lpm-pol 1 [ 2.167140][ T1] ata2: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444180 irq 30 lpm-pol 1 [ 2.167413][ T1] ata3: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444200 irq 30 lpm-pol 1 [ 2.167664][ T1] ata4: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444280 irq 30 lpm-pol 1 [ 2.167932][ T1] ata5: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444300 irq 30 lpm-pol 1 [ 2.168196][ T1] ata6: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444380 irq 30 lpm-pol 1 [ 2.178048][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 2.178177][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 2.178546][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 2.178692][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 2.179012][ T1] sky2: driver version 1.30 fbnic-err: bad register access fbnic_mac_read_rxb address 0x80e9 [ 2.334079][ T1] Meta(R) Host Network Interface Driver (fbnic) [ 2.334555][ T1] PPP generic driver version 2.4.2 [ 2.335285][ T1] NET: Registered PF_PPPOX protocol family [ 2.335823][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 2.337801][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 2.338456][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 2.340297][ T1] rtc_cmos PNP0B00:00: RTC can wake from S4 [ 2.341355][ T69] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 2.346468][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 2.346746][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T16:13:00 UTC (1787933580) [ 2.347395][ T1] rtc_cmos PNP0B00:00: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 2.349017][ T69] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 2.351002][ T1] i6300ESB timer 0000:00:02.0: initialized. heartbeat=30 sec (nowayout=0) [ 2.351973][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 2.356303][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 2.358079][ T1] gre: GRE over IPv4 demultiplexer driver [ 2.358207][ T1] ip_gre: GRE over IPv4 tunneling driver [ 2.363018][ T1] Initializing XFRM netlink socket [ 2.363394][ T1] NET: Registered PF_INET6 protocol family [ 2.367716][ T1] Segment Routing with IPv6 [ 2.368007][ T1] In-situ OAM (IOAM) with IPv6 [ 2.368233][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 2.372222][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 2.374165][ T1] NET: Registered PF_PACKET protocol family [ 2.374382][ T1] 9pnet: Installing 9P2000 support [ 2.374636][ T1] Key type dns_resolver registered [ 2.375047][ T1] NET: Registered PF_VSOCK protocol family [ 2.378771][ T1] IPI shorthand broadcast: enabled [ 2.437064][ T1] sched_clock: Marking stable (2408001488, 28320018)->(2489996295, -53674789) [ 2.440585][ T1] registered taskstats version 1 [ 2.442942][ T1] Loading compiled-in X.509 certificates [ 2.474957][ T83] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 2.475469][ T85] ata4: SATA link down (SStatus 0 SControl 300) [ 2.475797][ T83] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 2.476014][ T83] ata3.00: applying bridge limits [ 2.476373][ T81] ata2: SATA link down (SStatus 0 SControl 300) [ 2.476869][ T87] ata5: SATA link down (SStatus 0 SControl 300) [ 2.477268][ T83] ata3.00: configured for UDMA/100 [ 2.482977][ T79] ata1: SATA link down (SStatus 0 SControl 300) [ 2.483935][ T89] ata6: SATA link down (SStatus 0 SControl 300) [ 2.484025][ T92] scsi 2:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 2.498996][ T92] scsi 2:0:0:0: Attached scsi generic sg0 type 5 [ 2.516469][ T1] Demotion targets for Node 0: null [ 2.516625][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11278) [ 2.516826][ T1] page_owner is disabled [ 2.521935][ T1] PM: Magic number: 6:981:237 [ 2.523520][ T1] ALSA device list: [ 2.523622][ T1] No soundcards found. [ 2.523919][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 2.525479][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 2.525888][ T1] devtmpfs: mounted [ 2.526061][ T1] VFS: Pivoted into new rootfs [ 2.540227][ T1] Freeing unused kernel image (initmem) memory: 2592K [ 2.541341][ T1] Write protecting the kernel read-only data: 65536k [ 2.541872][ T1] Freeing unused kernel image (text/rodata gap) memory: 1152K [ 2.542210][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 2.542408][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 2.542603][ T1] with arguments: [ 2.542688][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 2.542860][ T1] with environment: [ 2.542946][ T1] HOME=/ [ 2.543034][ T1] TERM=dumb [ 2.543114][ T1] virtme_hostname=vmksft-fbnic-qemu-dbg,debug-threads=on [ 2.543278][ T1] nr_open=2147483584 [ 2.543361][ T1] virtme_link_mods=/srv/vmksft/testing/wt-24/.virtme_mods/lib/modules/0.0.0 [ 2.543551][ T1] virtme_rw_overlay0=/etc [ 2.543657][ T1] virtme_rw_overlay1=/lib [ 2.543760][ T1] virtme_rw_overlay2=/home [ 2.543886][ T1] virtme_rw_overlay3=/opt [ 2.543988][ T1] virtme_rw_overlay4=/srv [ 2.544090][ T1] virtme_rw_overlay5=/usr [ 2.544199][ T1] virtme_rw_overlay6=/var [ 2.544305][ T1] virtme_rw_overlay7=/tmp [ 2.544415][ T1] virtme_console=ttyS0 [ 2.544524][ T1] virtme_chdir=srv/vmksft/testing/wt-24 [ 2.551858][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 2.552936][ T1] virtme-ng-init: Setting hostname to vmksft-fbnic-qemu-dbg,debug-threads=on... [ 2.560564][ T1] overlayfs: failed to set xattr on upper [ 2.560698][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.560870][ T1] overlayfs: ...falling back to uuid=null. [ 2.561992][ T1] overlayfs: failed to set xattr on upper [ 2.562117][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.562269][ T1] overlayfs: ...falling back to uuid=null. [ 2.563267][ T1] overlayfs: failed to set xattr on upper [ 2.563501][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.563652][ T1] overlayfs: ...falling back to uuid=null. [ 2.564636][ T1] overlayfs: failed to set xattr on upper [ 2.564759][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.564915][ T1] overlayfs: ...falling back to uuid=null. [ 2.565891][ T1] overlayfs: failed to set xattr on upper [ 2.566021][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.566173][ T1] overlayfs: ...falling back to uuid=null. [ 2.567088][ T1] overlayfs: failed to set xattr on upper [ 2.567211][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.567562][ T1] overlayfs: ...falling back to uuid=null. [ 2.568515][ T1] overlayfs: failed to set xattr on upper [ 2.568646][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.568797][ T1] overlayfs: ...falling back to uuid=null. [ 2.569773][ T1] overlayfs: failed to set xattr on upper [ 2.569908][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.570055][ T1] overlayfs: ...falling back to uuid=null. [ 2.573644][ T113] kwatchdog (113) used greatest stack depth: 29880 bytes left [ 2.575273][ T1] virtme-ng-init: running systemd-tmpfiles [ 3.747781][ T114] systemd-tmpfile (114) used greatest stack depth: 25592 bytes left [ 3.747795][ T114] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.747798][ T114] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 114, name: systemd-tmpfile [ 3.747799][ T114] preempt_count: 2, expected: 0 [ 3.747800][ T114] RCU nest depth: 0, expected: 0 [ 3.747801][ T114] INFO: lockdep is turned off. [ 3.747802][ T114] irq event stamp: 0 [ 3.747803][ T114] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 3.747807][ T114] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 3.747813][ T114] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 3.747815][ T114] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 3.747816][ T114] Preemption disabled at: [ 3.747817][ T114] [<0000000000000000>] 0x0 [ 3.747827][ T114] CPU: 2 UID: 0 PID: 114 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.747831][ T114] Tainted: [W]=WARN [ 3.747831][ T114] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 3.747834][ T114] Call Trace: [ 3.747835][ T114] [ 3.747836][ T114] dump_stack_lvl+0x6f/0xa0 [ 3.747842][ T114] __might_resched.cold+0x1fe/0x2c1 [ 3.747846][ T114] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.747849][ T114] ? rcu_is_watching+0x16/0xd0 [ 3.747853][ T114] __kmalloc_noprof+0x443/0x760 [ 3.747856][ T114] ? __rwlock_init+0x150/0x150 [ 3.747859][ T114] ? alloc_buf.isra.0+0x4b/0x260 [ 3.747864][ T114] ? do_raw_spin_unlock+0x59/0x250 [ 3.747865][ T114] alloc_buf.isra.0+0x4b/0x260 [ 3.747868][ T114] put_chars+0x1e1/0x2f0 [ 3.747870][ T114] ? __send_to_port+0x420/0x420 [ 3.747872][ T114] ? printk_get_next_message+0x2fe/0x7d0 [ 3.747875][ T114] ? console_prepend_replay+0x20/0x20 [ 3.747877][ T114] ? desc_read+0x219/0x2f0 [ 3.747880][ T114] hvc_console_print+0x292/0x780 [ 3.747884][ T114] ? hvc_write+0x3a0/0x3a0 [ 3.747886][ T114] ? __rwlock_init+0x150/0x150 [ 3.747887][ T114] ? rcu_is_watching+0x16/0xd0 [ 3.747889][ T114] ? rcu_is_watching+0x16/0xd0 [ 3.747890][ T114] ? lock_acquire+0x13c/0x160 [ 3.747892][ T114] console_emit_next_record+0x252/0x4f0 [ 3.747895][ T114] ? devkmsg_read+0x4e0/0x4e0 [ 3.747896][ T114] ? _prb_read_valid+0x6e0/0x6e0 [ 3.747898][ T114] ? __asan_memmove+0x3c/0x60 [ 3.747900][ T114] ? rcu_is_watching+0x16/0xd0 [ 3.747902][ T114] ? rcu_is_watching+0x16/0xd0 [ 3.747902][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.747902][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.747902][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.747902][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.747903][ T114] ? rcu_is_watching+0x16/0xd0 [ 3.747905][ T114] ? lock_acquire+0x13c/0x160 [ 3.747907][ T114] ? console_flush_one_record+0x111/0x710 [ 3.747908][ T114] console_flush_one_record+0x46f/0x710 [ 3.747910][ T114] ? console_emit_next_record+0x4f0/0x4f0 [ 3.747913][ T114] console_unlock+0xee/0x1f0 [ 3.747915][ T114] ? lock_acquire+0x13c/0x160 [ 3.747916][ T114] ? console_flush_one_record+0x710/0x710 [ 3.747917][ T114] ? rcu_is_watching+0x16/0xd0 [ 3.747919][ T114] ? lock_release+0x184/0x1f0 [ 3.747920][ T114] ? lock_acquire+0xa0/0x160 [ 3.747922][ T114] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 3.747924][ T114] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.747925][ T114] ? vprintk_emit+0x320/0x3e0 [ 3.747927][ T114] vprintk_emit+0x37c/0x3e0 [ 3.747930][ T114] ? wake_up_klogd_work_func+0x90/0x90 [ 3.747932][ T114] _printk+0xc7/0x100 [ 3.747935][ T114] ? snapshot_read.cold+0x21/0x21 [ 3.747937][ T114] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 3.747940][ T114] ? do_raw_spin_lock+0x131/0x280 [ 3.747942][ T114] ? __rwlock_init+0x150/0x150 [ 3.747944][ T114] ? do_raw_spin_lock+0x131/0x280 [ 3.747946][ T114] do_exit.cold+0x82/0x9c [ 3.747949][ T114] ? exit_notify+0x890/0x890 [ 3.747951][ T114] ? posixtimer_sig_unignore.isra.0+0x5f0/0x5f0 [ 3.747953][ T114] ? rcu_is_watching+0x16/0xd0 [ 3.747956][ T114] do_group_exit+0xb8/0x370 [ 3.747958][ T114] __x64_sys_exit_group+0x3c/0x50 [ 3.747960][ T114] x64_sys_call+0x1567/0x1570 [ 3.747962][ T114] do_syscall_64+0xff/0x530 [ 3.747966][ T114] ? exc_page_fault+0xee/0x100 [ 3.747968][ T114] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.747970][ T114] RIP: 0033:0x7fd9c05bf1b8 [ 3.747972][ T114] Code: Unable to access opcode bytes at 0x7fd9c05bf18e. [ 3.747973][ T114] RSP: 002b:00007ffd95befbb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.747976][ T114] RAX: ffffffffffffffda RBX: 00007fd9c06eff88 RCX: 00007fd9c05bf1b8 [ 3.747978][ T114] RDX: 00007fd9bfe1d4c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.747979][ T114] RBP: 00007ffd95befc10 R08: 0000000000000000 R09: 0000000000001000 [ 3.747980][ T114] R10: 00007ffd95bef9d0 R11: 0000000000000246 R12: 0000000000000001 [ 3.747981][ T114] R13: 0000000000000049 R14: 00007fd9c06ee680 R15: 00007fd9c06effa0 [ 3.747983][ T114] [ 3.759369][ T1] virtme-ng-init: basic initialization done [ 3.764554][ T116] virtme-ng-init (116) used greatest stack depth: 25584 bytes left [ 3.776985][ T119] ip (119) used greatest stack depth: 24968 bytes left [ 3.788609][ T115] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.788884][ T115] virtme-ng-init: triggering udev coldplug [ 5.392566][ T133] virtio_net virtio2 enp0s4: renamed from eth0 [ 5.392581][ T133] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.392584][ T133] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 133, name: (udev-worker) [ 5.392586][ T133] preempt_count: 1, expected: 0 [ 5.392587][ T133] RCU nest depth: 0, expected: 0 [ 5.392588][ T133] INFO: lockdep is turned off. [ 5.392589][ T133] irq event stamp: 0 [ 5.392590][ T133] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 5.392594][ T133] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 5.392600][ T133] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 5.392602][ T133] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 5.392604][ T133] Preemption disabled at: [ 5.392605][ T133] [] vprintk_emit+0x31b/0x3e0 [ 5.392612][ T133] CPU: 0 UID: 0 PID: 133 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.392615][ T133] Tainted: [W]=WARN [ 5.392616][ T133] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 5.392618][ T133] Call Trace: [ 5.392620][ T133] [ 5.392621][ T133] dump_stack_lvl+0x6f/0xa0 [ 5.392627][ T133] ? vprintk_emit+0x31b/0x3e0 [ 5.392629][ T133] __might_resched.cold+0x1fe/0x2c1 [ 5.392633][ T133] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.392636][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392640][ T133] __kmalloc_noprof+0x443/0x760 [ 5.392643][ T133] ? __rwlock_init+0x150/0x150 [ 5.392646][ T133] ? alloc_buf.isra.0+0x4b/0x260 [ 5.392651][ T133] ? do_raw_spin_unlock+0x59/0x250 [ 5.392652][ T133] alloc_buf.isra.0+0x4b/0x260 [ 5.392655][ T133] put_chars+0x1e1/0x2f0 [ 5.392657][ T133] ? __send_to_port+0x420/0x420 [ 5.392660][ T133] ? console_prepend_replay+0x20/0x20 [ 5.392661][ T133] ? desc_read+0x219/0x2f0 [ 5.392664][ T133] hvc_console_print+0x292/0x780 [ 5.392669][ T133] ? hvc_write+0x3a0/0x3a0 [ 5.392671][ T133] ? __rwlock_init+0x150/0x150 [ 5.392672][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392674][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392676][ T133] console_emit_next_record+0x252/0x4f0 [ 5.392679][ T133] ? devkmsg_read+0x4e0/0x4e0 [ 5.392681][ T133] ? _prb_read_valid+0x6e0/0x6e0 [ 5.392682][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392684][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392685][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392687][ T133] ? lock_acquire+0x13c/0x160 [ 5.392689][ T133] ? console_flush_one_record+0x111/0x710 [ 5.392691][ T133] console_flush_one_record+0x46f/0x710 [ 5.392693][ T133] ? console_emit_next_record+0x4f0/0x4f0 [ 5.392696][ T133] console_unlock+0xee/0x1f0 [ 5.392697][ T133] ? lock_acquire+0x13c/0x160 [ 5.392699][ T133] ? console_flush_one_record+0x710/0x710 [ 5.392700][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392702][ T133] ? lock_release+0x184/0x1f0 [ 5.392703][ T133] ? lock_acquire+0xa0/0x160 [ 5.392704][ T133] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 5.392707][ T133] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.392708][ T133] ? vprintk_emit+0x320/0x3e0 [ 5.392710][ T133] vprintk_emit+0x37c/0x3e0 [ 5.392713][ T133] ? wake_up_klogd_work_func+0x90/0x90 [ 5.392715][ T133] ? unwind_next_frame+0x69b/0x1ea0 [ 5.392717][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392718][ T133] ? lock_acquire+0x13c/0x160 [ 5.392720][ T133] dev_vprintk_emit+0x27f/0x2c0 [ 5.392724][ T133] ? device_rename.cold+0xa/0xa [ 5.392727][ T133] ? lock_release+0x184/0x1f0 [ 5.392729][ T133] dev_printk_emit+0xb9/0xee [ 5.392731][ T133] ? dev_vprintk_emit+0x2c0/0x2c0 [ 5.392733][ T133] ? lock_release+0x184/0x1f0 [ 5.392734][ T133] ? is_bpf_text_address+0x3e/0x110 [ 5.392737][ T133] ? is_bpf_text_address+0x72/0x110 [ 5.392738][ T133] ? __kernel_text_address+0x12/0x30 [ 5.392741][ T133] __netdev_printk+0x160/0x1d0 [ 5.392745][ T133] netdev_info+0xe2/0x116 [ 5.392747][ T133] ? netdev_notice+0x120/0x120 [ 5.392748][ T133] ? stack_trace_save+0x93/0xc0 [ 5.392751][ T133] ? do_raw_spin_lock+0x131/0x280 [ 5.392753][ T133] ? __rwlock_init+0x150/0x150 [ 5.392754][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392756][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392757][ T133] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 5.392760][ T133] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 5.392761][ T133] ? trace_irq_enable.constprop.0+0x30/0x160 [ 5.392762][ T133] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 5.392766][ T133] netif_change_name.cold+0x4f/0x89 [ 5.392769][ T133] ? kfree+0x123/0x590 [ 5.392771][ T133] ? pskb_expand_head+0x36c/0xfa0 [ 5.392773][ T133] ? netlink_trim+0x1cc/0x280 [ 5.392776][ T133] ? netlink_unicast+0xa7/0x750 [ 5.392778][ T133] ? rtnl_getlink+0xc2d/0xf00 [ 5.392780][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392781][ T133] ? netlink_rcv_skb+0x14e/0x3a0 [ 5.392783][ T133] ? netdev_adjacent_rename_links+0x470/0x470 [ 5.392786][ T133] ? __asan_memset+0x27/0x50 [ 5.392789][ T133] do_setlink.isra.0+0x1f7d/0x2a60 [ 5.392792][ T133] ? rtnl_link_get_size+0x350/0x350 [ 5.392793][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392795][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392797][ T133] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 5.392798][ T133] ? _raw_spin_unlock+0x2d/0x50 [ 5.392802][ T133] ? trace_hardirqs_on+0x36/0x40 [ 5.392803][ T133] ? irqentry_exit+0x21c/0x790 [ 5.392806][ T133] ? irqentry_enter+0x2a/0xd0 [ 5.392807][ T133] ? sysvec_apic_timer_interrupt+0xaa/0xe0 [ 5.392810][ T133] ? osq_unlock+0x91/0x310 [ 5.392811][ T133] ? mutex_spin_on_owner+0xa7/0x2f0 [ 5.392814][ T133] ? osq_lock+0x580/0x580 [ 5.392815][ T133] ? mutex_spin_on_owner+0x206/0x2f0 [ 5.392817][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392819][ T133] ? trace_contention_end+0xb3/0x180 [ 5.392821][ T133] ? __mutex_lock+0x9a3/0x1ea0 [ 5.392823][ T133] ? lock_release+0x184/0x1f0 [ 5.392824][ T133] ? rtnl_setlink+0x29d/0x920 [ 5.392832][ T133] ? is_bpf_text_address+0x72/0x110 [ 5.392834][ T133] ? ww_mutex_lock+0x160/0x160 [ 5.392835][ T133] ? nla_get_range_signed+0x3d0/0x3d0 [ 5.392839][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392841][ T133] ? lock_acquire+0x13c/0x160 [ 5.392842][ T133] ? cap_capable+0x1d7/0x3d0 [ 5.392846][ T133] rtnl_setlink+0x527/0x920 [ 5.392848][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392850][ T133] ? __rtnl_newlink+0xa50/0xa50 [ 5.392852][ T133] ? lock_release+0x184/0x1f0 [ 5.392858][ T133] ? unwind_next_frame+0x69b/0x1ea0 [ 5.392859][ T133] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.392861][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392863][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392864][ T133] ? lock_acquire+0x13c/0x160 [ 5.392866][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392867][ T133] ? lock_release+0x184/0x1f0 [ 5.392869][ T133] ? is_bpf_text_address+0x3e/0x110 [ 5.392870][ T133] ? is_bpf_text_address+0x72/0x110 [ 5.392871][ T133] ? kernel_text_address+0x149/0x170 [ 5.392872][ T133] ? __kernel_text_address+0x12/0x30 [ 5.392873][ T133] ? write_profile+0xf0/0xf0 [ 5.392875][ T133] ? unwind_get_return_address+0x67/0xd0 [ 5.392876][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392877][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392879][ T133] ? cap_capable+0x1d7/0x3d0 [ 5.392880][ T133] ? lock_acquire+0x13c/0x160 [ 5.392882][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392883][ T133] ? __rtnl_newlink+0xa50/0xa50 [ 5.392885][ T133] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 5.392887][ T133] ? rtnl_link_fill+0x900/0x900 [ 5.392889][ T133] ? filter_irq_stacks+0xd0/0xd0 [ 5.392890][ T133] ? stack_depot_save_flags+0x1bc/0x790 [ 5.392894][ T133] netlink_rcv_skb+0x14e/0x3a0 [ 5.392896][ T133] ? rtnl_link_fill+0x900/0x900 [ 5.392897][ T133] ? lock_release+0x184/0x1f0 [ 5.392899][ T133] ? netlink_ack+0xcd0/0xcd0 [ 5.392901][ T133] ? __netlink_lookup+0xb9/0x6b0 [ 5.392903][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392905][ T133] ? lock_release+0x184/0x1f0 [ 5.392907][ T133] netlink_unicast+0x486/0x750 [ 5.392909][ T133] ? netlink_attachskb+0x810/0x810 [ 5.392911][ T133] ? lock_acquire+0x13c/0x160 [ 5.392913][ T133] ? lock_release+0x184/0x1f0 [ 5.392914][ T133] netlink_sendmsg+0x735/0xc60 [ 5.392917][ T133] ? netlink_unicast+0x750/0x750 [ 5.392918][ T133] ? lock_acquire+0x13c/0x160 [ 5.392920][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392922][ T133] ? lock_release+0x184/0x1f0 [ 5.392923][ T133] ? __might_fault+0x97/0x140 [ 5.392926][ T133] __sys_sendto+0x2aa/0x400 [ 5.392929][ T133] ? __ia32_sys_getpeername+0xd0/0xd0 [ 5.392932][ T133] ? rcu_is_watching+0x16/0xd0 [ 5.392934][ T133] ? lock_release+0x184/0x1f0 [ 5.392936][ T133] __x64_sys_sendto+0xe4/0x1f0 [ 5.392937][ T133] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 5.392939][ T133] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 5.392940][ T133] ? trace_hardirqs_on+0x36/0x40 [ 5.392941][ T133] do_syscall_64+0xff/0x530 [ 5.392943][ T133] ? exc_page_fault+0xee/0x100 [ 5.392945][ T133] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.392946][ T133] RIP: 0033:0x7f91afa6a54e [ 5.392948][ T133] 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 [ 5.392950][ T133] RSP: 002b:00007ffef9af94b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 5.392953][ T133] RAX: ffffffffffffffda RBX: 000055ed38274f60 RCX: 00007f91afa6a54e [ 5.392955][ T133] RDX: 000000000000002c RSI: 000055ed383e33f0 RDI: 0000000000000026 [ 5.392956][ T133] RBP: 00007ffef9af94c0 R08: 00007ffef9af9510 R09: 0000000000000080 [ 5.392957][ T133] R10: 0000000000000000 R11: 0000000000000202 R12: 000055ed383e5c00 [ 5.392958][ T133] R13: 00007ffef9af95f4 R14: 0000000000000000 R15: 0000000000000000 [ 5.392960][ T133] [ 5.424909][ T127] fbnic 0000:01:00.0 enp1s0: renamed from eth1 [ 5.521644][ T115] virtme-ng-init: waiting for udev to settle [ 6.003380][ T115] virtme-ng-init: udev is done [ 6.004883][ T1] virtme-ng-init: initialization done [ 7.766388][ T189] fbnic 0000:01:00.0 enp1s0: configuring for inband/100gbase-p link mode [ 7.766407][ T189] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 7.766411][ T189] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 189, name: ip [ 7.766413][ T189] preempt_count: 1, expected: 0 [ 7.766415][ T189] RCU nest depth: 0, expected: 0 [ 7.766417][ T189] INFO: lockdep is turned off. [ 7.766418][ T189] irq event stamp: 0 [ 7.766420][ T189] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 7.766425][ T189] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 7.766433][ T189] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 7.766436][ T189] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 7.766439][ T189] Preemption disabled at: [ 7.766440][ T189] [] vprintk_emit+0x31b/0x3e0 [ 7.766449][ T189] CPU: 0 UID: 0 PID: 189 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.766454][ T189] Tainted: [W]=WARN [ 7.766456][ T189] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 7.766459][ T189] Call Trace: [ 7.766461][ T189] [ 7.766463][ T189] dump_stack_lvl+0x6f/0xa0 [ 7.766470][ T189] ? vprintk_emit+0x31b/0x3e0 [ 7.766473][ T189] __might_resched.cold+0x1fe/0x2c1 [ 7.766478][ T189] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 7.766482][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766488][ T189] __kmalloc_noprof+0x443/0x760 [ 7.766492][ T189] ? __rwlock_init+0x150/0x150 [ 7.766496][ T189] ? alloc_buf.isra.0+0x4b/0x260 [ 7.766502][ T189] ? do_raw_spin_unlock+0x59/0x250 [ 7.766504][ T189] alloc_buf.isra.0+0x4b/0x260 [ 7.766508][ T189] put_chars+0x1e1/0x2f0 [ 7.766512][ T189] ? __send_to_port+0x420/0x420 [ 7.766515][ T189] ? console_prepend_replay+0x20/0x20 [ 7.766518][ T189] ? desc_read+0x219/0x2f0 [ 7.766522][ T189] hvc_console_print+0x292/0x780 [ 7.766528][ T189] ? hvc_write+0x3a0/0x3a0 [ 7.766531][ T189] ? __rwlock_init+0x150/0x150 [ 7.766534][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766536][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766540][ T189] console_emit_next_record+0x252/0x4f0 [ 7.766544][ T189] ? devkmsg_read+0x4e0/0x4e0 [ 7.766546][ T189] ? _prb_read_valid+0x6e0/0x6e0 [ 7.766549][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766552][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766555][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766557][ T189] ? lock_acquire+0x13c/0x160 [ 7.766561][ T189] ? console_flush_one_record+0x111/0x710 [ 7.766564][ T189] console_flush_one_record+0x46f/0x710 [ 7.766567][ T189] ? console_emit_next_record+0x4f0/0x4f0 [ 7.766572][ T189] console_unlock+0xee/0x1f0 [ 7.766574][ T189] ? lock_acquire+0x13c/0x160 [ 7.766577][ T189] ? console_flush_one_record+0x710/0x710 [ 7.766579][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766582][ T189] ? lock_release+0x184/0x1f0 [ 7.766584][ T189] ? lock_acquire+0xa0/0x160 [ 7.766587][ T189] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 7.766590][ T189] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.766593][ T189] ? vprintk_emit+0x320/0x3e0 [ 7.766596][ T189] vprintk_emit+0x37c/0x3e0 [ 7.766600][ T189] ? wake_up_klogd_work_func+0x90/0x90 [ 7.766603][ T189] ? remove_and_enqueue_same_base+0x200/0x730 [ 7.766608][ T189] ? clockevents_program_event+0x307/0x7e0 [ 7.766612][ T189] dev_vprintk_emit+0x27f/0x2c0 [ 7.766618][ T189] ? device_rename.cold+0xa/0xa [ 7.766622][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766624][ T189] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.766628][ T189] ? _raw_spin_unlock+0x2d/0x50 [ 7.766634][ T189] dev_printk_emit+0xb9/0xee [ 7.766637][ T189] ? dev_vprintk_emit+0x2c0/0x2c0 [ 7.766639][ T189] ? __schedule+0xfa5/0x20e0 [ 7.766643][ T189] ? io_schedule_timeout+0x140/0x140 [ 7.766647][ T189] __netdev_printk+0x160/0x1d0 [ 7.766652][ T189] netdev_printk+0xdb/0x120 [ 7.766655][ T189] ? __netdev_printk+0x1d0/0x1d0 [ 7.766658][ T189] ? sysvec_apic_timer_interrupt+0xaa/0xe0 [ 7.766665][ T189] phylink_start.cold+0x74/0x92 [ 7.766669][ T189] ? rtnl_is_locked+0x15/0x20 [ 7.766673][ T189] __fbnic_open+0x153/0x190 [ 7.766679][ T189] fbnic_open+0x47/0x70 [ 7.766682][ T189] __dev_open+0x322/0x7a0 [ 7.766685][ T189] ? netif_state_change+0x3d0/0x3d0 [ 7.766688][ T189] ? do_setlink.isra.0+0x27a/0x2a60 [ 7.766691][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766694][ T189] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.766697][ T189] __dev_change_flags+0x4a4/0x6d0 [ 7.766701][ T189] ? netif_set_allmulti+0x2c0/0x2c0 [ 7.766704][ T189] ? __kernel_text_address+0x12/0x30 [ 7.766707][ T189] ? write_profile+0xf0/0xf0 [ 7.766710][ T189] netif_change_flags+0x87/0x190 [ 7.766713][ T189] ? do_setlink.isra.0+0x27a/0x2a60 [ 7.766716][ T189] do_setlink.isra.0+0x1d25/0x2a60 [ 7.766719][ T189] ? stack_trace_save+0x93/0xc0 [ 7.766721][ T189] ? rtnl_link_get_size+0x350/0x350 [ 7.766724][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766726][ T189] ? stack_depot_save_flags+0x1bc/0x790 [ 7.766733][ T189] ? kasan_save_stack+0x3d/0x50 [ 7.766737][ T189] ? kasan_save_stack+0x2f/0x50 [ 7.766739][ T189] ? kasan_save_track+0x14/0x30 [ 7.766742][ T189] ? __kasan_kmalloc+0x7b/0x90 [ 7.766745][ T189] ? __kmalloc_cache_noprof+0x29a/0x620 [ 7.766747][ T189] ? rtnl_newlink+0x124/0x11b0 [ 7.766750][ T189] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 7.766752][ T189] ? netlink_rcv_skb+0x14e/0x3a0 [ 7.766756][ T189] ? netlink_unicast+0x486/0x750 [ 7.766759][ T189] ? netlink_sendmsg+0x735/0xc60 [ 7.766761][ T189] ? ____sys_sendmsg+0x415/0x880 [ 7.766765][ T189] ? ___sys_sendmsg+0x14e/0x1d0 [ 7.766767][ T189] ? __sys_sendmsg+0x12c/0x1d0 [ 7.766769][ T189] ? do_syscall_64+0xff/0x530 [ 7.766771][ T189] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.766775][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766778][ T189] ? lock_acquire+0x13c/0x160 [ 7.766780][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766782][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766784][ T189] ? trace_contention_end+0xb3/0x180 [ 7.766788][ T189] ? __mutex_lock+0x1db/0x1ea0 [ 7.766790][ T189] ? __mutex_lock+0x9a3/0x1ea0 [ 7.766793][ T189] ? rtnl_newlink+0x9a8/0x11b0 [ 7.766796][ T189] ? ww_mutex_lock+0x160/0x160 [ 7.766800][ T189] ? __rtnl_newlink+0x3fa/0xa50 [ 7.766803][ T189] rtnl_newlink+0x9f1/0x11b0 [ 7.766807][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766809][ T189] ? rtnl_bridge_getlink+0x850/0x850 [ 7.766812][ T189] ? lock_acquire+0x13c/0x160 [ 7.766814][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766817][ T189] ? is_bpf_text_address+0x3e/0x110 [ 7.766820][ T189] ? is_bpf_text_address+0x72/0x110 [ 7.766822][ T189] ? kernel_text_address+0x149/0x170 [ 7.766824][ T189] ? __kernel_text_address+0x12/0x30 [ 7.766826][ T189] ? write_profile+0xf0/0xf0 [ 7.766827][ T189] ? unwind_get_return_address+0x67/0xd0 [ 7.766830][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766838][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766840][ T189] ? cap_capable+0x1d7/0x3d0 [ 7.766844][ T189] ? lock_acquire+0x13c/0x160 [ 7.766846][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766849][ T189] ? rtnl_bridge_getlink+0x850/0x850 [ 7.766851][ T189] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 7.766855][ T189] ? rtnl_link_fill+0x900/0x900 [ 7.766857][ T189] ? filter_irq_stacks+0xd0/0xd0 [ 7.766859][ T189] ? stack_depot_save_flags+0x1bc/0x790 [ 7.766864][ T189] netlink_rcv_skb+0x14e/0x3a0 [ 7.766866][ T189] ? rtnl_link_fill+0x900/0x900 [ 7.766869][ T189] ? lock_release+0x184/0x1f0 [ 7.766871][ T189] ? netlink_ack+0xcd0/0xcd0 [ 7.766874][ T189] ? __netlink_lookup+0xb9/0x6b0 [ 7.766878][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766880][ T189] ? lock_release+0x184/0x1f0 [ 7.766883][ T189] netlink_unicast+0x486/0x750 [ 7.766887][ T189] ? netlink_attachskb+0x810/0x810 [ 7.766890][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766892][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766894][ T189] ? lock_acquire+0x13c/0x160 [ 7.766898][ T189] netlink_sendmsg+0x735/0xc60 [ 7.766901][ T189] ? netlink_unicast+0x750/0x750 [ 7.766905][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766908][ T189] ? lock_release+0x184/0x1f0 [ 7.766911][ T189] ____sys_sendmsg+0x415/0x880 [ 7.766914][ T189] ? copy_msghdr_from_user+0x279/0x420 [ 7.766916][ T189] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 7.766919][ T189] ? move_addr_to_kernel+0x40/0x40 [ 7.766922][ T189] ? filter_irq_stacks+0xd0/0xd0 [ 7.766926][ T189] ___sys_sendmsg+0x14e/0x1d0 [ 7.766929][ T189] ? copy_msghdr_from_user+0x420/0x420 [ 7.766937][ T189] __sys_sendmsg+0x12c/0x1d0 [ 7.766940][ T189] ? __sys_sendmsg_sock+0x20/0x20 [ 7.766944][ T189] ? rcu_is_watching+0x16/0xd0 [ 7.766947][ T189] do_syscall_64+0xff/0x530 [ 7.766950][ T189] ? exc_page_fault+0xee/0x100 [ 7.766953][ T189] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.766956][ T189] RIP: 0033:0x7f262bb0754e [ 7.766959][ 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 [ 7.766962][ T189] RSP: 002b:00007fff9a9904b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.766967][ T189] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f262bb0754e [ 7.766969][ T189] RDX: 0000000000000000 RSI: 00007fff9a990560 RDI: 0000000000000003 [ 7.766971][ T189] RBP: 00007fff9a9904c0 R08: 0000000000000000 R09: 0000000000000000 [ 7.766972][ T189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b392 [ 7.766974][ T189] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9a990c20 [ 7.766978][ T189] [ 7.841942][ T65] fbnic 0000:01:00.0 enp1s0: Link is Up - 100Gbps/Full - flow control rx/tx [ 7.988072][ T189] ip (189) used greatest stack depth: 22632 bytes left