virtme: waiting for virtiofsd to start qemu-system-x86_64: warning: hub 0 is not connected to host network [ 1.930966][ T1] loop: module loaded [ 1.930995][ T1] [ 1.930997][ T1] ===================================================== [ 1.930998][ T1] WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected [ 1.931001][ T1] 7.2.0-virtme #1 Not tainted [ 1.931003][ T1] ----------------------------------------------------- [ 1.931004][ T1] swapper/0/1 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 1.931007][ T1] ffffffff9cdb77a0 (fs_reclaim){+.+.}-{0:0}, at: __kmalloc_noprof+0xd3/0x760 [ 1.931021][ T1] [ 1.931021][ T1] and this task is already holding: [ 1.931022][ T1] ffffffff9ca89760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.931030][ T1] which would create a new lock dependency: [ 1.931031][ T1] (console_owner){..-.}-{0:0} -> (fs_reclaim){+.+.}-{0:0} [ 1.931036][ T1] [ 1.931036][ T1] but this new dependency connects a SOFTIRQ-irq-safe lock: [ 1.931038][ T1] (console_owner){..-.}-{0:0} [ 1.931039][ T1] [ 1.931039][ T1] ... which became SOFTIRQ-irq-safe at: [ 1.931041][ T1] __lock_acquire+0x388/0xc20 [ 1.931045][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.931048][ T1] console_trylock_spinning+0xb5/0x1e0 [ 1.931050][ T1] vprintk_emit+0x320/0x3e0 [ 1.931052][ T1] _printk+0xc7/0x100 [ 1.931057][ T1] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 1.931060][ T1] call_timer_fn+0x160/0x4d0 [ 1.931064][ T1] __run_timers+0x68f/0xaa0 [ 1.931066][ T1] run_timer_softirq+0xf0/0x160 [ 1.931069][ T1] handle_softirqs+0x1d3/0x900 [ 1.931072][ T1] __irq_exit_rcu+0x145/0x1c0 [ 1.931074][ T1] irq_exit_rcu+0xe/0x30 [ 1.931076][ T1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 1.931080][ T1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1.931084][ T1] pv_native_safe_halt+0xf/0x10 [ 1.931086][ T1] default_idle+0x9/0x10 [ 1.931089][ T1] default_idle_call+0x6e/0xb0 [ 1.931090][ T1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 1.931093][ T1] do_idle+0xd8/0x190 [ 1.931095][ T1] cpu_startup_entry+0x53/0x70 [ 1.931098][ T1] rest_init+0x279/0x280 [ 1.931100][ T1] start_kernel+0x3af/0x3b0 [ 1.931104][ T1] x86_64_start_reservations+0x24/0x30 [ 1.931108][ T1] x86_64_start_kernel+0x12b/0x130 [ 1.931110][ T1] common_startup_64+0x13e/0x148 [ 1.931114][ T1] [ 1.931114][ T1] to a SOFTIRQ-irq-unsafe lock: [ 1.931115][ T1] (fs_reclaim){+.+.}-{0:0} [ 1.931118][ T1] [ 1.931118][ T1] ... which became SOFTIRQ-irq-unsafe at: [ 1.931119][ T1] ... [ 1.931120][ T1] __lock_acquire+0x388/0xc20 [ 1.931122][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.931124][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.931127][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.931129][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.931133][ T1] workqueue_init+0x2a/0x680 [ 1.931136][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.931138][ T1] kernel_init+0x21/0x150 [ 1.931140][ T1] ret_from_fork+0x474/0x6b0 [ 1.931143][ T1] ret_from_fork_asm+0x11/0x20 [ 1.931146][ T1] [ 1.931146][ T1] other info that might help us debug this: [ 1.931146][ T1] [ 1.931147][ T1] Possible interrupt unsafe locking scenario: [ 1.931147][ T1] [ 1.931148][ T1] CPU0 CPU1 [ 1.931149][ T1] ---- ---- [ 1.931150][ T1] lock(fs_reclaim); [ 1.931151][ T1] local_irq_disable(); [ 1.931152][ T1] lock(console_owner); [ 1.931154][ T1] lock(fs_reclaim); [ 1.931156][ T1] [ 1.931156][ T1] lock(console_owner); [ 1.931158][ T1] [ 1.931158][ T1] *** DEADLOCK *** [ 1.931158][ T1] [ 1.931159][ T1] locks held by swapper/0/1: 4, last CPU#5: [ 1.931160][ T1] #0: ffffffff9cb99dc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 1.931166][ T1] #1: ffffffff9cb99e38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 1.931172][ T1] #2: ffffffff9ca89760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 1.931177][ T1] #3: ffffffff9ca89660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 1.931183][ T1] [ 1.931183][ T1] the dependencies between SOFTIRQ-irq-safe lock and the holding lock: [ 1.931185][ T1] -> (console_owner){..-.}-{0:0} { [ 1.931188][ T1] IN-SOFTIRQ-W at: [ 1.931190][ T1] __lock_acquire+0x388/0xc20 [ 1.931192][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.931194][ T1] console_trylock_spinning+0xb5/0x1e0 [ 1.931196][ T1] vprintk_emit+0x320/0x3e0 [ 1.931198][ T1] _printk+0xc7/0x100 [ 1.931201][ T1] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 1.931203][ T1] call_timer_fn+0x160/0x4d0 [ 1.931205][ T1] __run_timers+0x68f/0xaa0 [ 1.931207][ T1] run_timer_softirq+0xf0/0x160 [ 1.931209][ T1] handle_softirqs+0x1d3/0x900 [ 1.931211][ T1] __irq_exit_rcu+0x145/0x1c0 [ 1.931213][ T1] irq_exit_rcu+0xe/0x30 [ 1.931215][ T1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 1.931217][ T1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1.931219][ T1] pv_native_safe_halt+0xf/0x10 [ 1.931222][ T1] default_idle+0x9/0x10 [ 1.931224][ T1] default_idle_call+0x6e/0xb0 [ 1.931226][ T1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 1.931228][ T1] do_idle+0xd8/0x190 [ 1.931229][ T1] cpu_startup_entry+0x53/0x70 [ 1.931231][ T1] rest_init+0x279/0x280 [ 1.931233][ T1] start_kernel+0x3af/0x3b0 [ 1.931235][ T1] x86_64_start_reservations+0x24/0x30 [ 1.931237][ T1] x86_64_start_kernel+0x12b/0x130 [ 1.931240][ T1] common_startup_64+0x13e/0x148 [ 1.931242][ T1] INITIAL USE at: [ 1.931243][ T1] } [ 1.931244][ T1] ... key at: [] console_owner_dep_map+0x0/0x60 [ 1.931249][ T1] [ 1.931249][ T1] the dependencies between the lock to be acquired [ 1.931249][ T1] and SOFTIRQ-irq-unsafe lock: [ 1.931254][ T1] -> (fs_reclaim){+.+.}-{0:0} { [ 1.931258][ T1] HARDIRQ-ON-W at: [ 1.931259][ T1] __lock_acquire+0x388/0xc20 [ 1.931261][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.931263][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.931265][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.931267][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.931270][ T1] workqueue_init+0x2a/0x680 [ 1.931272][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.931274][ T1] kernel_init+0x21/0x150 [ 1.931276][ T1] ret_from_fork+0x474/0x6b0 [ 1.931278][ T1] ret_from_fork_asm+0x11/0x20 [ 1.931280][ T1] SOFTIRQ-ON-W at: [ 1.931281][ T1] __lock_acquire+0x388/0xc20 [ 1.931283][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.931285][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.931287][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.931289][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.931291][ T1] workqueue_init+0x2a/0x680 [ 1.931293][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.931295][ T1] kernel_init+0x21/0x150 [ 1.931297][ T1] ret_from_fork+0x474/0x6b0 [ 1.931298][ T1] ret_from_fork_asm+0x11/0x20 [ 1.931300][ T1] INITIAL USE at: [ 1.931302][ T1] __lock_acquire+0x388/0xc20 [ 1.931304][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.931306][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.931307][ T1] __kmalloc_cache_noprof+0x6e/0x620 [ 1.931310][ T1] kthread_create_worker_on_node+0xea/0x210 [ 1.931312][ T1] workqueue_init+0x2a/0x680 [ 1.931314][ T1] kernel_init_freeable+0x2fe/0x630 [ 1.931316][ T1] kernel_init+0x21/0x150 [ 1.931318][ T1] ret_from_fork+0x474/0x6b0 [ 1.931319][ T1] ret_from_fork_asm+0x11/0x20 [ 1.931321][ T1] } [ 1.931322][ T1] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 1.931326][ T1] ... acquired at: [ 1.931327][ T1] check_prev_add+0xef/0xe90 [ 1.931329][ T1] validate_chain+0x6b8/0xc20 [ 1.931331][ T1] __lock_acquire+0x518/0xc20 [ 1.931333][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.931335][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.931337][ T1] __kmalloc_noprof+0xd3/0x760 [ 1.931339][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.931343][ T1] put_chars+0x1e1/0x2f0 [ 1.931345][ T1] hvc_console_print+0x292/0x780 [ 1.931349][ T1] console_emit_next_record+0x252/0x4f0 [ 1.931351][ T1] console_flush_one_record+0x46f/0x710 [ 1.931354][ T1] console_unlock+0xee/0x1f0 [ 1.931356][ T1] vprintk_emit+0x37c/0x3e0 [ 1.931358][ T1] _printk+0xc7/0x100 [ 1.931360][ T1] loop_init+0x12a/0x130 [ 1.931363][ T1] do_one_initcall+0x124/0x4f0 [ 1.931365][ T1] kernel_init_freeable+0x596/0x630 [ 1.931367][ T1] kernel_init+0x21/0x150 [ 1.931369][ T1] ret_from_fork+0x474/0x6b0 [ 1.931370][ T1] ret_from_fork_asm+0x11/0x20 [ 1.931372][ T1] [ 1.931373][ T1] [ 1.931373][ T1] stack backtrace: [ 1.931377][ T1] CPU: 5 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.931380][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1.931383][ T1] Call Trace: [ 1.931385][ T1] [ 1.931389][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.931394][ T1] print_bad_irq_dependency+0x3e4/0x410 [ 1.931397][ T1] check_irq_usage+0x403/0x570 [ 1.931400][ T1] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 1.931405][ T1] ? rcu_read_lock_any_held+0x3c/0x90 [ 1.931408][ T1] ? check_path.constprop.0+0x24/0x50 [ 1.931412][ T1] ? check_prev_add+0xef/0xe90 [ 1.931414][ T1] check_prev_add+0xef/0xe90 [ 1.931416][ T1] ? check_path.constprop.0+0x24/0x50 [ 1.931419][ T1] validate_chain+0x6b8/0xc20 [ 1.931423][ T1] __lock_acquire+0x518/0xc20 [ 1.931426][ T1] lock_acquire.part.0+0xd4/0x280 [ 1.931429][ T1] ? __kmalloc_noprof+0xd3/0x760 [ 1.931437][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.931440][ T1] ? lock_acquire+0x13c/0x160 [ 1.931443][ T1] fs_reclaim_acquire+0xd5/0x120 [ 1.931445][ T1] ? __kmalloc_noprof+0xd3/0x760 [ 1.931447][ T1] __kmalloc_noprof+0xd3/0x760 [ 1.931450][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.931453][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.931456][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.931459][ T1] put_chars+0x1e1/0x2f0 [ 1.931462][ T1] ? desc_read+0x271/0x2f0 [ 1.931465][ T1] ? __send_to_port+0x420/0x420 [ 1.931470][ T1] hvc_console_print+0x292/0x780 [ 1.931474][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.931476][ T1] ? lock_acquire+0x13c/0x160 [ 1.931480][ T1] console_emit_next_record+0x252/0x4f0 [ 1.931483][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.931486][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.931489][ T1] ? lock_acquire+0x13c/0x160 [ 1.931492][ T1] console_flush_one_record+0x46f/0x710 [ 1.931495][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.931498][ T1] ? __lock_acquire+0x518/0xc20 [ 1.931501][ T1] console_unlock+0xee/0x1f0 [ 1.931504][ T1] ? console_flush_one_record+0x710/0x710 [ 1.931506][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.931509][ T1] ? lock_acquire+0xa0/0x160 [ 1.931512][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.931514][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.931517][ T1] vprintk_emit+0x37c/0x3e0 [ 1.931520][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.931524][ T1] ? max_loop_setup+0x30/0x30 [ 1.931526][ T1] _printk+0xc7/0x100 [ 1.931529][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.931533][ T1] ? __mutex_unlock_slowpath+0x14d/0x740 [ 1.931536][ T1] loop_init+0x12a/0x130 [ 1.931538][ T1] do_one_initcall+0x124/0x4f0 [ 1.931541][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.931543][ T1] ? parameq+0x110/0x110 [ 1.931547][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.931549][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.931553][ T1] kernel_init_freeable+0x596/0x630 [ 1.931556][ T1] ? rest_init+0x280/0x280 [ 1.931558][ T1] kernel_init+0x21/0x150 [ 1.931560][ T1] ? rest_init+0x280/0x280 [ 1.931562][ T1] ret_from_fork+0x474/0x6b0 [ 1.931564][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.931567][ T1] ? __switch_to+0x5a3/0xe00 [ 1.931569][ T1] ? rest_init+0x280/0x280 [ 1.931572][ T1] ret_from_fork_asm+0x11/0x20 [ 1.931576][ T1] [ 1.931579][ T1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1.931581][ T1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1, name: swapper/0 [ 1.931583][ T1] preempt_count: 1, expected: 0 [ 1.931584][ T1] RCU nest depth: 0, expected: 0 [ 1.931586][ T1] INFO: lockdep is turned off. [ 1.931586][ T1] irq event stamp: 827666 [ 1.931588][ T1] hardirqs last enabled at (827665): [] __down_trylock_console_sem+0x86/0xa0 [ 1.931591][ T1] hardirqs last disabled at (827666): [] console_emit_next_record+0x3f8/0x4f0 [ 1.931594][ T1] softirqs last enabled at (827612): [] bdi_register_va+0x491/0x780 [ 1.931598][ T1] softirqs last disabled at (827610): [] bdi_register_va+0x2ef/0x780 [ 1.931601][ T1] Preemption disabled at: [ 1.931602][ T1] [] vprintk_emit+0x31b/0x3e0 [ 1.931605][ T1] CPU: 5 UID: 0 PID: 1 Comm: swapper/0 Not tainted 7.2.0-virtme #1 PREEMPT(full) [ 1.931608][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1.931609][ T1] Call Trace: [ 1.931610][ T1] [ 1.931611][ T1] dump_stack_lvl+0x6f/0xa0 [ 1.931614][ T1] ? vprintk_emit+0x31b/0x3e0 [ 1.931617][ T1] __might_resched.cold+0x1fe/0x2c1 [ 1.931621][ T1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1.931624][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.931628][ T1] __kmalloc_noprof+0x443/0x760 [ 1.931630][ T1] ? alloc_buf.isra.0+0x4b/0x260 [ 1.931634][ T1] ? do_raw_spin_unlock+0x59/0x250 [ 1.931636][ T1] alloc_buf.isra.0+0x4b/0x260 [ 1.931639][ T1] put_chars+0x1e1/0x2f0 [ 1.931642][ T1] ? desc_read+0x271/0x2f0 [ 1.931644][ T1] ? __send_to_port+0x420/0x420 [ 1.931649][ T1] hvc_console_print+0x292/0x780 [ 1.931653][ T1] ? hvc_write+0x3a0/0x3a0 [ 1.931656][ T1] ? lock_acquire+0x13c/0x160 [ 1.931659][ T1] console_emit_next_record+0x252/0x4f0 [ 1.931662][ T1] ? devkmsg_read+0x4e0/0x4e0 [ 1.931665][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.931668][ T1] ? lock_acquire+0x13c/0x160 [ 1.931671][ T1] console_flush_one_record+0x46f/0x710 [ 1.931674][ T1] ? console_emit_next_record+0x4f0/0x4f0 [ 1.931677][ T1] ? __lock_acquire+0x518/0xc20 [ 1.931680][ T1] console_unlock+0xee/0x1f0 [ 1.931683][ T1] ? console_flush_one_record+0x710/0x710 [ 1.931685][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.931688][ T1] ? lock_acquire+0xa0/0x160 [ 1.931691][ T1] ? __down_trylock_console_sem+0x5e/0xa0 [ 1.931693][ T1] ? vprintk_emit+0x320/0x3e0 [ 1.931696][ T1] vprintk_emit+0x37c/0x3e0 [ 1.931699][ T1] ? wake_up_klogd_work_func+0x90/0x90 [ 1.931702][ T1] ? max_loop_setup+0x30/0x30 [ 1.931704][ T1] _printk+0xc7/0x100 [ 1.931707][ T1] ? snapshot_read.cold+0x21/0x21 [ 1.931711][ T1] ? __mutex_unlock_slowpath+0x14d/0x740 [ 1.931714][ T1] loop_init+0x12a/0x130 [ 1.931716][ T1] do_one_initcall+0x124/0x4f0 [ 1.931719][ T1] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 1.931721][ T1] ? parameq+0x110/0x110 [ 1.931724][ T1] ? kernel_init_freeable+0x3f1/0x630 [ 1.931727][ T1] ? rcu_is_watching+0x16/0xd0 [ 1.931730][ T1] kernel_init_freeable+0x596/0x630 [ 1.931732][ T1] ? rest_init+0x280/0x280 [ 1.931735][ T1] kernel_init+0x21/0x150 [ 1.931737][ T1] ? rest_init+0x280/0x280 [ 1.931738][ T1] ret_from_fork+0x474/0x6b0 [ 1.931741][ T1] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1.931744][ T1] ? __switch_to+0x5a3/0xe00 [ 1.931746][ T1] ? rest_init+0x280/0x280 [ 1.931748][ T1] ret_from_fork_asm+0x11/0x20 [ 1.931753][ T1] [ 2.015134][ T1] ACPI: \_SB_.GSIA: Enabled at IRQ 16 [ 2.017401][ T1] ahci 0000:00:1f.2: AHCI vers 0001.0000, 32 command slots, 1.5 Gbps, SATA mode [ 2.017705][ T1] ahci 0000:00:1f.2: 6/6 ports implemented (port mask 0x3f) [ 2.017940][ T1] ahci 0000:00:1f.2: flags: 64bit ncq only [ 2.026590][ T1] scsi host0: ahci [ 2.029191][ T1] scsi host1: ahci [ 2.030938][ T1] scsi host2: ahci [ 2.032643][ T1] scsi host3: ahci [ 2.034356][ T1] scsi host4: ahci [ 2.036049][ T1] scsi host5: ahci [ 2.037646][ T1] ata1: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444100 irq 30 lpm-pol 1 [ 2.037942][ T1] ata2: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444180 irq 30 lpm-pol 1 [ 2.038222][ T1] ata3: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444200 irq 30 lpm-pol 1 [ 2.038492][ T1] ata4: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444280 irq 30 lpm-pol 1 [ 2.038768][ T1] ata5: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444300 irq 30 lpm-pol 1 [ 2.039058][ T1] ata6: SATA max UDMA/133 abar m4096@0xfe444000 port 0xfe444380 irq 30 lpm-pol 1 [ 2.048086][ T1] e1000: Intel(R) PRO/1000 Network Driver [ 2.048226][ T1] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 2.048568][ T1] e1000e: Intel(R) PRO/1000 Network Driver [ 2.048735][ T1] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 2.049087][ T1] sky2: driver version 1.30 fbnic-err: bad register access fbnic_mac_read_rxb address 0x80e9 [ 2.203110][ T1] Meta(R) Host Network Interface Driver (fbnic) [ 2.203602][ T1] PPP generic driver version 2.4.2 [ 2.204497][ T1] NET: Registered PF_PPPOX protocol family [ 2.205057][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 2.207012][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 2.207677][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 2.210196][ T10] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 2.211072][ T1] rtc_cmos PNP0B00:00: RTC can wake from S4 [ 2.216707][ T1] rtc_cmos PNP0B00:00: registered as rtc0 [ 2.216769][ T10] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 2.217012][ T1] rtc_cmos PNP0B00:00: setting system clock to 2026-08-28T01:02:05 UTC (1787878925) [ 2.217882][ T1] rtc_cmos PNP0B00:00: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 2.220066][ T1] i6300ESB timer 0000:00:02.0: initialized. heartbeat=30 sec (nowayout=0) [ 2.221074][ T1] device-mapper: ioctl: 4.50.0-ioctl (2025-04-28) initialised: dm-devel@lists.linux.dev [ 2.225520][ T1] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 2.227370][ T1] gre: GRE over IPv4 demultiplexer driver [ 2.227503][ T1] ip_gre: GRE over IPv4 tunneling driver [ 2.232791][ T1] Initializing XFRM netlink socket [ 2.233178][ T1] NET: Registered PF_INET6 protocol family [ 2.237491][ T1] Segment Routing with IPv6 [ 2.237788][ T1] In-situ OAM (IOAM) with IPv6 [ 2.238004][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 2.241945][ T1] ip6_gre: GRE over IPv6 tunneling driver [ 2.243836][ T1] NET: Registered PF_PACKET protocol family [ 2.244019][ T1] 9pnet: Installing 9P2000 support [ 2.244280][ T1] Key type dns_resolver registered [ 2.244664][ T1] NET: Registered PF_VSOCK protocol family [ 2.248389][ T1] IPI shorthand broadcast: enabled [ 2.307110][ T1] sched_clock: Marking stable (2277001819, 29779368)->(2427267967, -120486780) [ 2.308987][ T1] registered taskstats version 1 [ 2.311136][ T1] Loading compiled-in X.509 certificates [ 2.355374][ T90] ata4: SATA link down (SStatus 0 SControl 300) [ 2.355933][ T94] ata6: SATA link down (SStatus 0 SControl 300) [ 2.356382][ T86] ata2: SATA link down (SStatus 0 SControl 300) [ 2.356871][ T88] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 2.357311][ T92] ata5: SATA link down (SStatus 0 SControl 300) [ 2.357754][ T84] ata1: SATA link down (SStatus 0 SControl 300) [ 2.358057][ T88] ata3.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 2.358240][ T88] ata3.00: applying bridge limits [ 2.358525][ T88] ata3.00: configured for UDMA/100 [ 2.360072][ T60] scsi 2:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 2.367352][ T1] Demotion targets for Node 0: null [ 2.367523][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 11276) [ 2.367730][ T1] page_owner is disabled [ 2.370183][ T60] scsi 2:0:0:0: Attached scsi generic sg0 type 5 [ 2.373122][ T1] PM: Magic number: 6:182:4 [ 2.374881][ T1] ALSA device list: [ 2.374982][ T1] No soundcards found. [ 2.375281][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 2.376601][ T1] VFS: Mounted root (virtiofs filesystem) readonly on device 0:24. [ 2.377004][ T1] devtmpfs: mounted [ 2.377168][ T1] VFS: Pivoted into new rootfs [ 2.391411][ T1] Freeing unused kernel image (initmem) memory: 2592K [ 2.391572][ T1] Write protecting the kernel read-only data: 65536k [ 2.392366][ T1] Freeing unused kernel image (text/rodata gap) memory: 1152K [ 2.392700][ T1] Freeing unused kernel image (rodata/data gap) memory: 624K [ 2.395076][ T1] Run /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init as init process [ 2.395283][ T1] with arguments: [ 2.395368][ T1] /usr/lib/python3.14/site-packages/virtme/guest/bin/virtme-ng-init [ 2.395541][ T1] with environment: [ 2.395621][ T1] HOME=/ [ 2.395708][ T1] TERM=dumb [ 2.395893][ T1] virtme_hostname=vmksft-fbnic-qemu-dbg,debug-threads=on [ 2.396051][ T1] nr_open=2147483584 [ 2.396129][ T1] virtme_link_mods=/srv/vmksft/testing/wt-24/.virtme_mods/lib/modules/0.0.0 [ 2.396317][ T1] virtme_rw_overlay0=/etc [ 2.396420][ T1] virtme_rw_overlay1=/lib [ 2.396528][ T1] virtme_rw_overlay2=/home [ 2.396639][ T1] virtme_rw_overlay3=/opt [ 2.396747][ T1] virtme_rw_overlay4=/srv [ 2.396857][ T1] virtme_rw_overlay5=/usr [ 2.396965][ T1] virtme_rw_overlay6=/var [ 2.397067][ T1] virtme_rw_overlay7=/tmp [ 2.397528][ T1] virtme_console=ttyS0 [ 2.397629][ T1] virtme_chdir=srv/vmksft/testing/wt-24 [ 2.404526][ T1] virtme-ng-init: mount devtmpfs -> /dev: EBUSY: Device or resource busy [ 2.405370][ T1] virtme-ng-init: Setting hostname to vmksft-fbnic-qemu-dbg,debug-threads=on... [ 2.418200][ T1] overlayfs: failed to set xattr on upper [ 2.418338][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.418508][ T1] overlayfs: ...falling back to uuid=null. [ 2.419650][ T1] overlayfs: failed to set xattr on upper [ 2.419776][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.419935][ T1] overlayfs: ...falling back to uuid=null. [ 2.420932][ T1] overlayfs: failed to set xattr on upper [ 2.421053][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.421201][ T1] overlayfs: ...falling back to uuid=null. [ 2.422155][ T1] overlayfs: failed to set xattr on upper [ 2.422284][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.422437][ T1] overlayfs: ...falling back to uuid=null. [ 2.423398][ T1] overlayfs: failed to set xattr on upper [ 2.423524][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.423676][ T1] overlayfs: ...falling back to uuid=null. [ 2.424616][ T1] overlayfs: failed to set xattr on upper [ 2.424737][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.424897][ T1] overlayfs: ...falling back to uuid=null. [ 2.425837][ T1] overlayfs: failed to set xattr on upper [ 2.425969][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.426115][ T1] overlayfs: ...falling back to uuid=null. [ 2.427244][ T1] overlayfs: failed to set xattr on upper [ 2.427379][ T1] overlayfs: ...falling back to redirect_dir=nofollow. [ 2.427530][ T1] overlayfs: ...falling back to uuid=null. [ 2.432676][ T1] virtme-ng-init: running systemd-tmpfiles [ 2.557211][ T113] kwatchdog (113) used greatest stack depth: 29880 bytes left [ 3.723202][ T111] systemd-tmpfile (111) used greatest stack depth: 25592 bytes left [ 3.723219][ T111] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 3.723221][ T111] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 111, name: systemd-tmpfile [ 3.723223][ T111] preempt_count: 2, expected: 0 [ 3.723223][ T111] RCU nest depth: 0, expected: 0 [ 3.723224][ T111] INFO: lockdep is turned off. [ 3.723225][ T111] irq event stamp: 0 [ 3.723226][ T111] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 3.723231][ T111] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 3.723237][ T111] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 3.723239][ T111] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 3.723241][ T111] Preemption disabled at: [ 3.723241][ T111] [<0000000000000000>] 0x0 [ 3.723246][ T111] CPU: 2 UID: 0 PID: 111 Comm: systemd-tmpfile Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 3.723250][ T111] Tainted: [W]=WARN [ 3.723250][ T111] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 3.723252][ T111] Call Trace: [ 3.723254][ T111] [ 3.723255][ T111] dump_stack_lvl+0x6f/0xa0 [ 3.723260][ T111] __might_resched.cold+0x1fe/0x2c1 [ 3.723264][ T111] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 3.723268][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.723272][ T111] __kmalloc_noprof+0x443/0x760 [ 3.723275][ T111] ? __rwlock_init+0x150/0x150 [ 3.723278][ T111] ? alloc_buf.isra.0+0x4b/0x260 [ 3.723283][ T111] ? do_raw_spin_unlock+0x59/0x250 [ 3.723284][ T111] alloc_buf.isra.0+0x4b/0x260 [ 3.723287][ T111] put_chars+0x1e1/0x2f0 [ 3.723289][ T111] ? __send_to_port+0x420/0x420 [ 3.723291][ T111] ? printk_get_next_message+0x2fe/0x7d0 [ 3.723294][ T111] ? console_prepend_replay+0x20/0x20 [ 3.723295][ T111] ? desc_read+0x219/0x2f0 [ 3.723298][ T111] hvc_console_print+0x292/0x780 [ 3.723302][ T111] ? hvc_write+0x3a0/0x3a0 [ 3.723304][ T111] ? __rwlock_init+0x150/0x150 [ 3.723306][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.723307][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.723309][ T111] ? lock_acquire+0x13c/0x160 [ 3.723311][ T111] console_emit_next_record+0x252/0x4f0 [ 3.723314][ T111] ? devkmsg_read+0x4e0/0x4e0 [ 3.723315][ T111] ? _prb_read_valid+0x6e0/0x6e0 [ 3.723317][ T111] ? __asan_memmove+0x3c/0x60 [ 3.723320][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.723321][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.723323][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.723324][ T111] ? lock_acquire+0x13c/0x160 [ 3.723326][ T111] ? console_flush_one_record+0x111/0x710 [ 3.723328][ T111] console_flush_one_record+0x46f/0x710 [ 3.723330][ T111] ? console_emit_next_record+0x4f0/0x4f0 [ 3.723332][ T111] console_unlock+0xee/0x1f0 [ 3.723334][ T111] ? lock_acquire+0x13c/0x160 [ 3.723335][ T111] ? console_flush_one_record+0x710/0x710 [ 3.723337][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.723338][ T111] ? lock_release+0x184/0x1f0 [ 3.723340][ T111] ? lock_acquire+0xa0/0x160 [ 3.723341][ T111] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 3.723343][ T111] ? __down_trylock_console_sem+0x5e/0xa0 [ 3.723345][ T111] ? vprintk_emit+0x320/0x3e0 [ 3.723347][ T111] vprintk_emit+0x37c/0x3e0 [ 3.723348][ T1] virtme-ng-init: Failed to read '/usr/lib/tmpfiles.d/audit.conf': Permission denied [ 3.723348][ T1] Failed to create directory or subvolume "/var/spool/at/spool": Permission denied [ 3.723348][ T1] Failed to create file /var/spool/at/.SEQ: Permission denied [ 3.723348][ T1] Failed to opendir() '/proc/self/fd/6': Permission denied [ 3.723349][ T111] ? wake_up_klogd_work_func+0x90/0x90 [ 3.723352][ T111] _printk+0xc7/0x100 [ 3.723355][ T111] ? snapshot_read.cold+0x21/0x21 [ 3.723357][ T111] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 3.723360][ T111] ? do_raw_spin_lock+0x131/0x280 [ 3.723361][ T111] ? __rwlock_init+0x150/0x150 [ 3.723363][ T111] ? do_raw_spin_lock+0x131/0x280 [ 3.723365][ T111] do_exit.cold+0x82/0x9c [ 3.723368][ T111] ? exit_notify+0x890/0x890 [ 3.723370][ T111] ? posixtimer_sig_unignore.isra.0+0x5f0/0x5f0 [ 3.723373][ T111] ? rcu_is_watching+0x16/0xd0 [ 3.723375][ T111] do_group_exit+0xb8/0x370 [ 3.723377][ T111] __x64_sys_exit_group+0x3c/0x50 [ 3.723379][ T111] x64_sys_call+0x1567/0x1570 [ 3.723381][ T111] do_syscall_64+0xff/0x530 [ 3.723385][ T111] ? exc_page_fault+0xee/0x100 [ 3.723387][ T111] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 3.723389][ T111] RIP: 0033:0x7f03c01681b8 [ 3.723391][ T111] Code: Unable to access opcode bytes at 0x7f03c016818e. [ 3.723392][ T111] RSP: 002b:00007ffcb869d048 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 3.723396][ T111] RAX: ffffffffffffffda RBX: 00007f03c0298f88 RCX: 00007f03c01681b8 [ 3.723397][ T111] RDX: 00007f03bf9c64c8 RSI: fffffffffffffe90 RDI: 0000000000000049 [ 3.723398][ T111] RBP: 00007ffcb869d0a0 R08: 0000000000000000 R09: 0000000000001000 [ 3.723399][ T111] R10: 00007ffcb869ce60 R11: 0000000000000246 R12: 0000000000000001 [ 3.723400][ T111] R13: 0000000000000049 R14: 00007f03c0297680 R15: 00007f03c0298fa0 [ 3.723402][ T111] [ 3.734866][ T1] virtme-ng-init: basic initialization done [ 3.741626][ T115] virtme-ng-init (115) used greatest stack depth: 25584 bytes left [ 3.759333][ T118] ip (118) used greatest stack depth: 24928 bytes left [ 3.773986][ T114] virtme-ng-init: Starting systemd-udevd version 259.8-1.fc44 [ 3.774412][ T114] virtme-ng-init: triggering udev coldplug [ 5.788958][ T114] virtme-ng-init: waiting for udev to settle [ 5.788970][ T114] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 5.788973][ T114] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 114, name: virtme-ng-init [ 5.788975][ T114] preempt_count: 1, expected: 0 [ 5.788976][ T114] RCU nest depth: 0, expected: 0 [ 5.788977][ T114] INFO: lockdep is turned off. [ 5.788978][ T114] irq event stamp: 0 [ 5.788979][ T114] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 5.788984][ T114] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 5.788990][ T114] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 5.788991][ T114] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 5.788994][ T114] Preemption disabled at: [ 5.788994][ T114] [] vprintk_emit+0x31b/0x3e0 [ 5.789002][ T114] CPU: 3 UID: 0 PID: 114 Comm: virtme-ng-init Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 5.789006][ T114] Tainted: [W]=WARN [ 5.789007][ T114] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 5.789008][ T114] Call Trace: [ 5.789010][ T114] [ 5.789011][ T114] dump_stack_lvl+0x6f/0xa0 [ 5.789017][ T114] ? vprintk_emit+0x31b/0x3e0 [ 5.789019][ T114] __might_resched.cold+0x1fe/0x2c1 [ 5.789023][ T114] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 5.789026][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.789030][ T114] __kmalloc_noprof+0x443/0x760 [ 5.789033][ T114] ? __rwlock_init+0x150/0x150 [ 5.789036][ T114] ? alloc_buf.isra.0+0x4b/0x260 [ 5.789040][ T114] ? do_raw_spin_unlock+0x59/0x250 [ 5.789042][ T114] alloc_buf.isra.0+0x4b/0x260 [ 5.789045][ T114] put_chars+0x1e1/0x2f0 [ 5.789047][ T114] ? __send_to_port+0x420/0x420 [ 5.789049][ T114] ? printk_get_next_message+0x2fe/0x7d0 [ 5.789051][ T114] ? console_prepend_replay+0x20/0x20 [ 5.789053][ T114] ? desc_read+0x219/0x2f0 [ 5.789056][ T114] hvc_console_print+0x292/0x780 [ 5.789060][ T114] ? hvc_write+0x3a0/0x3a0 [ 5.789062][ T114] ? __rwlock_init+0x150/0x150 [ 5.789064][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.789066][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.789067][ T114] ? lock_acquire+0x13c/0x160 [ 5.789070][ T114] console_emit_next_record+0x252/0x4f0 [ 5.789072][ T114] ? devkmsg_read+0x4e0/0x4e0 [ 5.789074][ T114] ? _prb_read_valid+0x6e0/0x6e0 [ 5.789076][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.789077][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.789079][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.789080][ T114] ? lock_acquire+0x13c/0x160 [ 5.789082][ T114] ? console_flush_one_record+0x111/0x710 [ 5.789084][ T114] console_flush_one_record+0x46f/0x710 [ 5.789086][ T114] ? console_emit_next_record+0x4f0/0x4f0 [ 5.789089][ T114] console_unlock+0xee/0x1f0 [ 5.789091][ T114] ? lock_acquire+0x13c/0x160 [ 5.789092][ T114] ? console_flush_one_record+0x710/0x710 [ 5.789094][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.789095][ T114] ? lock_release+0x184/0x1f0 [ 5.789097][ T114] ? lock_acquire+0xa0/0x160 [ 5.789098][ T114] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 5.789100][ T114] ? __down_trylock_console_sem+0x5e/0xa0 [ 5.789102][ T114] ? vprintk_emit+0x320/0x3e0 [ 5.789104][ T114] vprintk_emit+0x37c/0x3e0 [ 5.789106][ T114] ? wake_up_klogd_work_func+0x90/0x90 [ 5.789108][ T114] ? lock_release+0x184/0x1f0 [ 5.789110][ T114] ? _copy_from_iter+0x1bb/0x1810 [ 5.789114][ T114] devkmsg_emit.constprop.0+0xbc/0xf1 [ 5.789117][ T114] ? vprintk_emit.cold+0x107/0x107 [ 5.789119][ T114] ? simple_strntoull+0x10f/0x140 [ 5.789122][ T114] ? date_str+0x1e0/0x1e0 [ 5.789124][ T114] ? devkmsg_write+0xd1/0x2c0 [ 5.789127][ T114] devkmsg_write.cold+0x5a/0x8b [ 5.789129][ T114] ? vprintk_default+0x20/0x20 [ 5.789131][ T114] ? vprintk_default+0x20/0x20 [ 5.789133][ T114] new_sync_write+0x33e/0x760 [ 5.789136][ T114] ? trace_hardirqs_on+0x36/0x40 [ 5.789140][ T114] ? new_sync_read+0x750/0x750 [ 5.789142][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.789144][ T114] ? lock_release+0x184/0x1f0 [ 5.789146][ T114] ? __fget_files+0x54/0x460 [ 5.789148][ T114] ? __fget_files+0x1e3/0x460 [ 5.789150][ T114] vfs_write+0x6a2/0xbd0 [ 5.789152][ T114] ksys_write+0x116/0x250 [ 5.789153][ T114] ? __ia32_sys_read+0xc0/0xc0 [ 5.789155][ T114] ? rcu_is_watching+0x16/0xd0 [ 5.789157][ T114] do_syscall_64+0xff/0x530 [ 5.789160][ T114] ? exc_page_fault+0xee/0x100 [ 5.789162][ T114] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 5.789165][ T114] RIP: 0033:0x7fcc6eabaed2 [ 5.789167][ T114] Code: 08 0f 85 51 ec ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 48 89 e5 [ 5.789169][ T114] RSP: 002b:00007fcc6ea01c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 5.789173][ T114] RAX: ffffffffffffffda RBX: 000000000000002e RCX: 00007fcc6eabaed2 [ 5.789174][ T114] RDX: 000000000000002e RSI: 00007fcc680012c0 RDI: 0000000000000003 [ 5.789175][ T114] RBP: 00007fcc6ea01c90 R08: 0000000000000000 R09: 0000000000000000 [ 5.789176][ T114] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcc6eb450a0 [ 5.789176][ T114] R13: 00007fcc6ea433e0 R14: 00007fcc680012c0 R15: 00007fcc6ea01da8 [ 5.789179][ T114] [ 5.830843][ T129] virtio_net virtio2 enp0s4: renamed from eth0 [ 5.876538][ T124] fbnic 0000:01:00.0 enp1s0: renamed from eth1 [ 6.226716][ T114] virtme-ng-init: udev is done [ 6.228365][ T1] virtme-ng-init: initialization done [ 7.960186][ T188] fbnic 0000:01:00.0 enp1s0: configuring for inband/100gbase-p link mode [ 7.960202][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 7.960205][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 7.960206][ T188] preempt_count: 1, expected: 0 [ 7.960207][ T188] RCU nest depth: 0, expected: 0 [ 7.960208][ T188] INFO: lockdep is turned off. [ 7.960209][ T188] irq event stamp: 0 [ 7.960210][ T188] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 7.960215][ T188] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62d0 [ 7.960221][ T188] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62d0 [ 7.960222][ T188] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 7.960224][ T188] Preemption disabled at: [ 7.960225][ T188] [] vprintk_emit+0x31b/0x3e0 [ 7.960233][ T188] CPU: 3 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 7.960236][ T188] Tainted: [W]=WARN [ 7.960237][ T188] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 7.960239][ T188] Call Trace: [ 7.960241][ T188] [ 7.960243][ T188] dump_stack_lvl+0x6f/0xa0 [ 7.960248][ T188] ? vprintk_emit+0x31b/0x3e0 [ 7.960250][ T188] __might_resched.cold+0x1fe/0x2c1 [ 7.960254][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 7.960258][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960261][ T188] __kmalloc_noprof+0x443/0x760 [ 7.960265][ T188] ? __rwlock_init+0x150/0x150 [ 7.960267][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 7.960272][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 7.960274][ T188] alloc_buf.isra.0+0x4b/0x260 [ 7.960276][ T188] put_chars+0x1e1/0x2f0 [ 7.960284][ T188] ? __send_to_port+0x420/0x420 [ 7.960286][ T188] ? console_prepend_replay+0x20/0x20 [ 7.960288][ T188] ? desc_read+0x219/0x2f0 [ 7.960291][ T188] hvc_console_print+0x292/0x780 [ 7.960295][ T188] ? hvc_write+0x3a0/0x3a0 [ 7.960297][ T188] ? __rwlock_init+0x150/0x150 [ 7.960299][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960300][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960303][ T188] console_emit_next_record+0x252/0x4f0 [ 7.960305][ T188] ? devkmsg_read+0x4e0/0x4e0 [ 7.960307][ T188] ? _prb_read_valid+0x6e0/0x6e0 [ 7.960309][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960310][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960312][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960313][ T188] ? lock_acquire+0x13c/0x160 [ 7.960316][ T188] ? console_flush_one_record+0x111/0x710 [ 7.960317][ T188] console_flush_one_record+0x46f/0x710 [ 7.960319][ T188] ? console_emit_next_record+0x4f0/0x4f0 [ 7.960322][ T188] console_unlock+0xee/0x1f0 [ 7.960324][ T188] ? lock_acquire+0x13c/0x160 [ 7.960325][ T188] ? console_flush_one_record+0x710/0x710 [ 7.960327][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960329][ T188] ? lock_release+0x184/0x1f0 [ 7.960330][ T188] ? lock_acquire+0xa0/0x160 [ 7.960331][ T188] ? sync_exp_reset_tree_hotplug+0x3e0/0x3f0 [ 7.960334][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 7.960335][ T188] ? vprintk_emit+0x320/0x3e0 [ 7.960337][ T188] vprintk_emit+0x37c/0x3e0 [ 7.960340][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 7.960342][ T188] ? do_raw_read_unlock+0x70/0x70 [ 7.960344][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960346][ T188] dev_vprintk_emit+0x27f/0x2c0 [ 7.960350][ T188] ? device_rename.cold+0xa/0xa [ 7.960353][ T188] ? proc_mkdir+0xf6/0x160 [ 7.960356][ T188] ? proc_create_mount_point+0x160/0x160 [ 7.960358][ T188] ? _raw_write_unlock+0x2d/0x50 [ 7.960362][ T188] dev_printk_emit+0xb9/0xee [ 7.960364][ T188] ? dev_vprintk_emit+0x2c0/0x2c0 [ 7.960366][ T188] ? irq_seq_stop+0x120/0x120 [ 7.960368][ T188] ? proc_create_mount_point+0x160/0x160 [ 7.960371][ T188] __netdev_printk+0x160/0x1d0 [ 7.960375][ T188] netdev_printk+0xdb/0x120 [ 7.960376][ T188] ? __netdev_printk+0x1d0/0x1d0 [ 7.960379][ T188] ? fbnic_irq_test+0x1c0/0x1c0 [ 7.960383][ T188] phylink_start.cold+0x74/0x92 [ 7.960386][ T188] ? rtnl_is_locked+0x15/0x20 [ 7.960390][ T188] __fbnic_open+0x153/0x190 [ 7.960392][ T188] fbnic_open+0x47/0x70 [ 7.960394][ T188] __dev_open+0x322/0x7a0 [ 7.960397][ T188] ? netif_state_change+0x3d0/0x3d0 [ 7.960398][ T188] ? do_setlink.isra.0+0x27a/0x2a60 [ 7.960400][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960402][ T188] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 7.960405][ T188] __dev_change_flags+0x4a4/0x6d0 [ 7.960407][ T188] ? netif_set_allmulti+0x2c0/0x2c0 [ 7.960409][ T188] ? __kernel_text_address+0x12/0x30 [ 7.960411][ T188] ? write_profile+0xf0/0xf0 [ 7.960415][ T188] netif_change_flags+0x87/0x190 [ 7.960416][ T188] ? do_setlink.isra.0+0x27a/0x2a60 [ 7.960418][ T188] do_setlink.isra.0+0x1d25/0x2a60 [ 7.960420][ T188] ? stack_trace_save+0x93/0xc0 [ 7.960422][ T188] ? rtnl_link_get_size+0x350/0x350 [ 7.960423][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960425][ T188] ? stack_depot_save_flags+0x1bc/0x790 [ 7.960429][ T188] ? kasan_save_stack+0x3d/0x50 [ 7.960432][ T188] ? kasan_save_stack+0x2f/0x50 [ 7.960434][ T188] ? kasan_save_track+0x14/0x30 [ 7.960436][ T188] ? __kasan_kmalloc+0x7b/0x90 [ 7.960438][ T188] ? __kmalloc_cache_noprof+0x29a/0x620 [ 7.960440][ T188] ? rtnl_newlink+0x124/0x11b0 [ 7.960448][ T188] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 7.960450][ T188] ? netlink_rcv_skb+0x14e/0x3a0 [ 7.960453][ T188] ? netlink_unicast+0x486/0x750 [ 7.960455][ T188] ? netlink_sendmsg+0x735/0xc60 [ 7.960457][ T188] ? ____sys_sendmsg+0x415/0x880 [ 7.960460][ T188] ? ___sys_sendmsg+0x14e/0x1d0 [ 7.960461][ T188] ? __sys_sendmsg+0x12c/0x1d0 [ 7.960462][ T188] ? do_syscall_64+0xff/0x530 [ 7.960465][ T188] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.960467][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960469][ T188] ? lock_acquire+0x13c/0x160 [ 7.960470][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960472][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960474][ T188] ? trace_contention_end+0xb3/0x180 [ 7.960477][ T188] ? __mutex_lock+0x1db/0x1ea0 [ 7.960478][ T188] ? __mutex_lock+0x9a3/0x1ea0 [ 7.960480][ T188] ? rtnl_newlink+0x9a8/0x11b0 [ 7.960482][ T188] ? ww_mutex_lock+0x160/0x160 [ 7.960484][ T188] ? __rtnl_newlink+0x3fa/0xa50 [ 7.960487][ T188] rtnl_newlink+0x9f1/0x11b0 [ 7.960489][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960491][ T188] ? rtnl_bridge_getlink+0x850/0x850 [ 7.960493][ T188] ? lock_acquire+0x13c/0x160 [ 7.960494][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960496][ T188] ? is_bpf_text_address+0x3e/0x110 [ 7.960498][ T188] ? is_bpf_text_address+0x72/0x110 [ 7.960500][ T188] ? kernel_text_address+0x149/0x170 [ 7.960501][ T188] ? __kernel_text_address+0x12/0x30 [ 7.960502][ T188] ? write_profile+0xf0/0xf0 [ 7.960503][ T188] ? unwind_get_return_address+0x67/0xd0 [ 7.960505][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960507][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960509][ T188] ? cap_capable+0x1d7/0x3d0 [ 7.960512][ T188] ? lock_acquire+0x13c/0x160 [ 7.960513][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960515][ T188] ? rtnl_bridge_getlink+0x850/0x850 [ 7.960517][ T188] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 7.960519][ T188] ? rtnl_link_fill+0x900/0x900 [ 7.960520][ T188] ? filter_irq_stacks+0xd0/0xd0 [ 7.960522][ T188] ? stack_depot_save_flags+0x1bc/0x790 [ 7.960525][ T188] netlink_rcv_skb+0x14e/0x3a0 [ 7.960527][ T188] ? rtnl_link_fill+0x900/0x900 [ 7.960529][ T188] ? lock_release+0x184/0x1f0 [ 7.960530][ T188] ? netlink_ack+0xcd0/0xcd0 [ 7.960532][ T188] ? __netlink_lookup+0xb9/0x6b0 [ 7.960537][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960538][ T188] ? lock_release+0x184/0x1f0 [ 7.960540][ T188] netlink_unicast+0x486/0x750 [ 7.960543][ T188] ? netlink_attachskb+0x810/0x810 [ 7.960545][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960547][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960548][ T188] ? lock_acquire+0x13c/0x160 [ 7.960550][ T188] netlink_sendmsg+0x735/0xc60 [ 7.960552][ T188] ? netlink_unicast+0x750/0x750 [ 7.960555][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960556][ T188] ? lock_release+0x184/0x1f0 [ 7.960558][ T188] ____sys_sendmsg+0x415/0x880 [ 7.960560][ T188] ? copy_msghdr_from_user+0x279/0x420 [ 7.960562][ T188] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 7.960564][ T188] ? move_addr_to_kernel+0x40/0x40 [ 7.960565][ T188] ? filter_irq_stacks+0xd0/0xd0 [ 7.960568][ T188] ___sys_sendmsg+0x14e/0x1d0 [ 7.960569][ T188] ? copy_msghdr_from_user+0x420/0x420 [ 7.960574][ T188] __sys_sendmsg+0x12c/0x1d0 [ 7.960576][ T188] ? __sys_sendmsg_sock+0x20/0x20 [ 7.960578][ T188] ? rcu_is_watching+0x16/0xd0 [ 7.960580][ T188] do_syscall_64+0xff/0x530 [ 7.960582][ T188] ? exc_page_fault+0xee/0x100 [ 7.960584][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 7.960586][ T188] RIP: 0033:0x7f0733edb54e [ 7.960588][ 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 [ 7.960590][ T188] RSP: 002b:00007fff0305a1b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 7.960594][ T188] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0733edb54e [ 7.960595][ T188] RDX: 0000000000000000 RSI: 00007fff0305a260 RDI: 0000000000000003 [ 7.960596][ T188] RBP: 00007fff0305a1c0 R08: 0000000000000000 R09: 0000000000000000 [ 7.960597][ T188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90de13 [ 7.960598][ T188] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff0305a920 [ 7.960600][ T188] [ 7.997695][ T70] fbnic 0000:01:00.0 enp1s0: Link is Up - 100Gbps/Full - flow control rx/tx [ 8.065384][ T188] ip (188) used greatest stack depth: 22632 bytes left